MUTUAL FUND TRUST
NSAR-B, 1997-10-29
Previous: CRESCENT REAL ESTATE EQUITIES CO, S-3/A, 1997-10-29
Next: MAIL WELL INC, S-3/A, 1997-10-29



<PAGE>      PAGE  1
000 B000000 08/31/97
000 C000000 0000919034
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 U
001 A000000 MUTUAL FUND TRUST
001 B000000 811-8358
001 C000000 2124921600
002 A000000 101 PARK AVENUE
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10178
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 Y
007 B000000 12
007 C010100  1
007 C020100 VISTA FEDERAL MONEY MARKET FUND
007 C030100 N
007 C010200  2
007 C020200 VISTA TREASURY PLUS MONEY MARKET FUND
007 C030200 N
007 C010300  3
007 C020300 VISTA U.S. GOVERNMENT MONEY MARKET FUND
007 C030300 N
007 C010400  4
007 C020400 VISTA CASH MANAGEMENT FUND
007 C030400 N
007 C010500  5
007 C020500 VISTA PRIME MONEY MARKET FUND
007 C030500 N
007 C010600  6
007 C020600 VISTA TAX FREE MONEY MARKET FUND
007 C030600 N
007 C010700  7
007 C020700 VISTA NEW YORK TAX FREE MONEY MARKET FUND
007 C030700 N
007 C010800  8
007 C020800 VISTA CALIFORNIA TAX FREE MONEY MARKET FUND
007 C030800 N
007 C010900  9
007 C020900 VISTA TAX FREE INCOME FUND
007 C030900 N
007 C011000 10
007 C021000 VISTA NEW YORK TAX FREE INCOME FUND
<PAGE>      PAGE  2
007 C031000 N
007 C011100 11
007 C021100 VISTA CALIFORNIA INTERMEDIATE TAX FREE FUND
007 C031100 N
007 C011200 12
007 C021200 VISTA 100% U.S. TREASURY SECURITIES MM FUND
007 C031200 N
007 C011300 13
007 C011400 14
007 C011500 15
007 C011600 16
007 C011700 17
007 C011800 18
007 C011900 19
007 C012000 20
018  00AA00 Y
019 A00AA00 Y
019 B00AA00   43
019 C00AA00 VISTAFAMIL
020 C000001      0
020 C000002      0
020 C000003      0
020 C000004      0
020 C000005      0
020 C000006      0
020 C000007      0
020 C000008      0
020 C000009      0
020 C000010      0
021  000000        0
022 A000001 GOLDMAN SACHS
022 C000001 315334950
022 D000001   7225811
022 A000002 MERRILL LYNCH PIERCE FENNER & SMITH
022 C000002 174108529
022 D000002   3440352
022 A000003 MORGAN STANLEY & CO.
022 C000003 133031807
022 D000003    743383
022 A000004 AGL
022 C000004 109557350
022 D000004  18108407
022 A000005 LEHMAN BROTHERS (GOV'T)
022 C000005 102383332
022 D000005   5385286
022 A000006 JP MORGAN SECURITIES
022 C000006  61338168
022 D000006  14811261
022 A000007 NIKKO SECURITIES
022 C000007  37641568
022 D000007         0
<PAGE>      PAGE  3
022 A000008 PAINE WEBBER JACKSON & CURTIS
022 C000008  16451385
022 D000008  11431015
022 A000009 FIRST BOSTON CORP.
022 C000009  18357879
022 D000009    320217
022 A000010 BANK OF AMERICA
022 C000010  11495453
022 D000010   6610835
023 C000000  979700721
023 D000000   68076567
077 A000000 N
078  000000 N
080 C00AA00        0
081 B00AA00   0
082 B00AA00        0
083 B00AA00        0
084 B00AA00        0
028 A010100    275294
028 A020100      2271
028 A030100         0
028 A040100    235123
028 B010100    343632
028 B020100      2356
028 B030100         0
028 B040100    277638
028 C010100    135142
028 C020100      2513
028 C030100         0
028 C040100    157728
028 D010100    182166
028 D020100      2455
028 D030100         0
028 D040100    182980
028 E010100    142586
028 E020100      2350
028 E030100         0
028 E040100    140049
028 F010100    141116
028 F020100      2455
028 F030100         0
028 F040100    142217
028 G010100   1219936
028 G020100     14400
028 G030100         0
028 G040100   1135735
028 H000100         0
034  000100 N
035  000100      0
036 B000100      0
062 A000100 Y
<PAGE>      PAGE  4
062 B000100   0.0
062 C000100  58.0
062 D000100   0.0
062 E000100   0.0
062 F000100   0.0
062 G000100   0.0
062 H000100   0.0
062 I000100  48.0
062 J000100   0.0
062 K000100   0.0
062 L000100  -6.0
062 M000100   0.0
062 N000100   0.0
062 O000100   0.0
062 P000100   0.0
062 Q000100   0.0
062 R000100   0.0
063 A000100  75
063 B000100  0.0
064 A000100 N
064 B000100 N
070 A010100 N
070 A020100 N
070 B010100 N
070 B020100 N
070 C010100 N
070 C020100 N
070 D010100 N
070 D020100 N
070 E010100 N
070 E020100 N
070 F010100 N
070 F020100 N
070 G010100 N
070 G020100 N
070 H010100 N
070 H020100 N
070 I010100 N
070 I020100 N
070 J010100 Y
070 J020100 N
070 K010100 Y
070 K020100 N
070 L010100 N
070 L020100 N
070 M010100 N
070 M020100 N
070 N010100 Y
070 N020100 N
070 O010100 Y
070 O020100 N
<PAGE>      PAGE  5
070 P010100 Y
070 P020100 N
070 Q010100 N
070 Q020100 N
070 R010100 N
070 R020100 N
071 A000100         0
071 B000100         0
071 C000100         0
071 D000100    0
072 A000100 12
072 B000100    42948
072 C000100        0
072 D000100        0
072 E000100        0
072 F000100      782
072 G000100      782
072 H000100        0
072 I000100     1986
072 J000100      194
072 K000100        0
072 L000100       15
072 M000100       42
072 N000100       52
072 O000100        0
072 P000100        0
072 Q000100      480
072 R000100       41
072 S000100        0
072 T000100      338
072 U000100        0
072 V000100        0
072 W000100       53
072 X000100     4765
072 Y000100      458
072 Z000100    38641
072AA000100       54
072BB000100        0
072CC010100        0
072CC020100        0
072DD010100    16150
072DD020100    16720
072EE000100      107
073 A010100   0.0480
073 A020100   0.1020
073 B000100   0.0000
073 C000100   0.0000
074 A000100        0
074 B000100        0
074 C000100   877216
074 D000100        0
<PAGE>      PAGE  6
074 E000100        0
074 F000100        0
074 G000100        0
074 H000100        0
074 I000100        0
074 J000100    18701
074 K000100        0
074 L000100     6288
074 M000100       15
074 N000100   902220
074 O000100    68666
074 P000100      372
074 Q000100        0
074 R010100        0
074 R020100        0
074 R030100        0
074 R040100     1848
074 S000100        0
074 T000100   831334
074 U010100   301042
074 U020100   530301
074 V010100     1.00
074 V020100     1.00
074 W000100   0.9997
074 X000100     9302
074 Y000100        0
075 A000100   780337
075 B000100        0
076  000100     0.00
028 A010200   1793358
028 A020200      3477
028 A030200         0
028 A040200   1510115
028 B010200   2228456
028 B020200      5040
028 B030200         0
028 B040200   2116258
028 C010200   1912128
028 C020200      4214
028 C030200         0
028 C040200   1807935
028 D010200   2219027
028 D020200      6065
028 D030200         0
028 D040200   2429671
028 E010200   1906226
028 E020200      5714
028 E030200         0
028 E040200   1918628
028 F010200   1871696
028 F020200      5722
<PAGE>      PAGE  7
028 F030200         0
028 F040200   1880008
028 G010200  11930891
028 G020200     30232
028 G030200         0
028 G040200  11662615
028 H000200         0
062 A000200 Y
062 B000200  66.2
062 C000200   0.0
062 D000200  33.8
062 E000200   0.0
062 F000200   0.0
062 G000200   0.0
062 H000200   0.0
062 I000200   0.0
062 J000200   0.0
062 K000200   0.0
062 L000200   0.0
062 M000200   0.0
062 N000200   0.0
062 O000200   0.0
062 P000200   0.0
062 Q000200   0.0
062 R000200   0.0
063 A000200  41
063 B000200  0.0
064 A000200 N
064 B000200 N
070 A010200 Y
070 A020200 Y
070 B010200 N
070 B020200 N
070 C010200 N
070 C020200 N
070 D010200 N
070 D020200 N
070 E010200 N
070 E020200 N
070 F010200 N
070 F020200 N
070 G010200 N
070 G020200 N
070 H010200 N
070 H020200 N
070 I010200 N
070 I020200 N
070 J010200 Y
070 J020200 N
070 K010200 Y
070 K020200 N
<PAGE>      PAGE  8
070 L010200 N
070 L020200 N
070 M010200 N
070 M020200 N
070 N010200 Y
070 N020200 N
070 O010200 Y
070 O020200 N
070 P010200 Y
070 P020200 N
070 Q010200 N
070 Q020200 N
070 R010200 N
070 R020200 N
071 A000200         0
071 B000200         0
071 C000200         0
071 D000200    0
072 A000200  6
072 B000200    47583
072 C000200        0
072 D000200        0
072 E000200        0
072 F000200      900
072 G000200      900
072 H000200        0
072 I000200     2676
072 J000200      193
072 K000200        0
072 L000200       15
072 M000200       52
072 N000200       87
072 O000200        0
072 P000200        0
072 Q000200      107
072 R000200       42
072 S000200        0
072 T000200      725
072 U000200        0
072 V000200        0
072 W000200       30
072 X000200     5727
072 Y000200      846
072 Z000200    42702
072AA000200      173
072BB000200        0
072CC010200        0
072CC020200        0
072DD010200    34076
072DD020200     8643
072EE000200      167
<PAGE>      PAGE  9
073 A010200   0.0230
073 A020200   0.0500
073 B000200   0.0000
073 C000200   0.0000
074 A000200      105
074 B000200  1451647
074 C000200   837828
074 D000200        0
074 E000200        0
074 F000200        0
074 G000200        0
074 H000200        0
074 I000200        0
074 J000200        0
074 K000200        0
074 L000200     3193
074 M000200        0
074 N000200  2292773
074 O000200   544167
074 P000200      751
074 Q000200        0
074 R010200        0
074 R020200        0
074 R030200        0
074 R040200     3857
074 S000200        0
074 T000200  1743998
074 U010200  1460514
074 U020200   283662
074 V010200     1.00
074 V020200     1.00
074 W000200   0.9996
074 X000200     3322
074 Y000200        0
075 A000200  1816030
075 B000200        0
076  000200     0.00
028 A010300   2752627
028 A020300     12671
028 A030300         0
028 A040300   2451822
028 B010300   5598021
028 B020300     14336
028 B030300         0
028 B040300   6324618
028 C010300   3009514
028 C020300     13035
028 C030300         0
028 C040300   2819012
028 D010300   3296521
028 D020300     13622
<PAGE>      PAGE  10
028 D030300         0
028 D040300   2380416
028 E010300   2901871
028 E020300     14271
028 E030300         0
028 E040300   3458566
028 F010300   3215451
028 F020300     15369
028 F030300         0
028 F040300   3001367
028 G010300  20774005
028 G020300     83304
028 G030300         0
028 G040300  20435801
028 H000300         0
062 A000300 Y
062 B000300   0.0
062 C000300  75.6
062 D000300   6.8
062 E000300   0.0
062 F000300   0.0
062 G000300   0.0
062 H000300   0.0
062 I000300   0.0
062 J000300   0.0
062 K000300   0.0
062 L000300  17.6
062 M000300   0.0
062 N000300   0.0
062 O000300   0.0
062 P000300   0.0
062 Q000300   0.0
062 R000300   0.0
063 A000300  47
063 B000300  0.0
064 A000300 N
064 B000300 N
070 A010300 Y
070 A020300 Y
070 B010300 N
070 B020300 N
070 C010300 N
070 C020300 N
070 D010300 N
070 D020300 N
070 E010300 N
070 E020300 N
070 F010300 N
070 F020300 N
070 G010300 N
070 G020300 N
<PAGE>      PAGE  11
070 H010300 N
070 H020300 N
070 I010300 N
070 I020300 N
070 J010300 Y
070 J020300 N
070 K010300 Y
070 K020300 N
070 L010300 N
070 L020300 N
070 M010300 N
070 M020300 N
070 N010300 Y
070 N020300 N
070 O010300 Y
070 O020300 N
070 P010300 Y
070 P020300 N
070 Q010300 N
070 Q020300 N
070 R010300 N
070 R020300 N
071 A000300         0
071 B000300         0
071 C000300         0
071 D000300    0
072 A000300  6
072 B000300   126473
072 C000300        0
072 D000300        0
072 E000300        0
072 F000300     2325
072 G000300     2325
072 H000300        0
072 I000300     4594
072 J000300      196
072 K000300        0
072 L000300       31
072 M000300      133
072 N000300      183
072 O000300        0
072 P000300        0
072 Q000300      524
072 R000300       98
072 S000300        0
072 T000300     1440
072 U000300        0
072 V000300        0
072 W000300      109
072 X000300    11958
072 Y000300     1506
<PAGE>      PAGE  12
072 Z000300   116021
072AA000300      514
072BB000300        0
072CC010300        0
072CC020300        0
072DD010300    48231
072DD020300    67789
072EE000300      466
073 A010300   0.0240
073 A020300   0.0500
073 B000300   0.0000
073 C000300   0.0000
074 A000300   940685
074 B000300  2756804
074 C000300  2760179
074 D000300        0
074 E000300        0
074 F000300        0
074 G000300        0
074 H000300        0
074 I000300        0
074 J000300        0
074 K000300        0
074 L000300   142983
074 M000300        0
074 N000300  6600651
074 O000300  1076875
074 P000300     1694
074 Q000300        0
074 R010300        0
074 R020300        0
074 R030300        0
074 R040300    12088
074 S000300        0
074 T000300  5509994
074 U010300  2074317
074 U020300  3435727
074 V010300     1.00
074 V020300     1.00
074 W000300   0.9998
074 X000300     9794
074 Y000300        0
075 A000300  4693388
075 B000300        0
076  000300     0.00
028 A010400   1420193
028 A020400      8970
028 A030400         0
028 A040400   1627364
028 B010400   1652121
028 B020400      9747
<PAGE>      PAGE  13
028 B030400         0
028 B040400   1520994
028 C010400   1452486
028 C020400      9943
028 C030400         0
028 C040400   1513464
028 D010400   2205477
028 D020400     10206
028 D030400         0
028 D040400   1996351
028 E010400   2396803
028 E020400     10785
028 E030400         0
028 E040400   2153884
028 F010400   1792107
028 F020400     12414
028 F030400         0
028 F040400   1533305
028 G010400  10919187
028 G020400     62065
028 G030400         0
028 G040400  10345362
028 H000400         0
062 A000400 Y
062 B000400   0.0
062 C000400   0.0
062 D000400   6.0
062 E000400   0.0
062 F000400   2.0
062 G000400   0.0
062 H000400   0.0
062 I000400  58.0
062 J000400   1.0
062 K000400   0.0
062 L000400  65.0
062 M000400   0.0
062 N000400   0.0
062 O000400   0.0
062 P000400   0.0
062 Q000400   0.0
062 R000400   0.0
063 A000400  62
063 B000400  0.0
064 A000400 N
064 B000400 N
070 A010400 Y
070 A020400 Y
070 B010400 N
070 B020400 N
070 C010400 N
070 C020400 N
<PAGE>      PAGE  14
070 D010400 N
070 D020400 N
070 E010400 N
070 E020400 N
070 F010400 N
070 F020400 N
070 G010400 N
070 G020400 N
070 H010400 N
070 H020400 N
070 I010400 N
070 I020400 N
070 J010400 Y
070 J020400 Y
070 K010400 Y
070 K020400 N
070 L010400 Y
070 L020400 Y
070 M010400 N
070 M020400 N
070 N010400 Y
070 N020400 N
070 O010400 Y
070 O020400 N
070 P010400 Y
070 P020400 N
070 Q010400 N
070 Q020400 N
070 R010400 N
070 R020400 N
071 A000400         0
071 B000400         0
071 C000400         0
071 D000400    0
072 A000400  6
072 B000400    80957
072 C000400        0
072 D000400        0
072 E000400        0
072 F000400     1474
072 G000400     1474
072 H000400        0
072 I000400     3699
072 J000400      187
072 K000400        0
072 L000400       11
072 M000400       85
072 N000400      104
072 O000400        0
072 P000400        0
072 Q000400      497
<PAGE>      PAGE  15
072 R000400       62
072 S000400        0
072 T000400        0
072 U000400        0
072 V000400        0
072 W000400       48
072 X000400     7641
072 Y000400      372
072 Z000400    73688
072AA000400       12
072BB000400        0
072CC010400        0
072CC020400        0
072DD010400    44780
072DD020400    28909
072EE000400        0
073 A010400   0.0240
073 A020400   0.0510
073 B000400   0.0000
073 C000400   0.0000
074 A000400     2040
074 B000400   264000
074 C000400  2962323
074 D000400        0
074 E000400        0
074 F000400        0
074 G000400        0
074 H000400        0
074 I000400        0
074 J000400        0
074 K000400        0
074 L000400    37171
074 M000400        0
074 N000400  3265534
074 O000400    25597
074 P000400     1160
074 Q000400        0
074 R010400        0
074 R020400        0
074 R030400        0
074 R040400     4652
074 S000400        0
074 T000400  3234125
074 U010400  2056222
074 U020400  1177896
074 V010400     1.00
074 V020400     1.00
074 W000400   0.9998
074 X000400    11292
074 Y000400        0
075 A000400  2975097
<PAGE>      PAGE  16
075 B000400        0
076  000400     0.00
028 A010500   1490977
028 A020500      2311
028 A030500         0
028 A040500   1377837
028 B010500   2313515
028 B020500      2361
028 B030500         0
028 B040500   1684497
028 C010500   1315646
028 C020500      3999
028 C030500         0
028 C040500   1754728
028 D010500   2032378
028 D020500      3097
028 D030500         0
028 D040500   1850967
028 E010500   1995386
028 E020500      3396
028 E030500         0
028 E040500   2175707
028 F010500   1909052
028 F020500      2976
028 F030500         0
028 F040500   1477200
028 G010500  11056954
028 G020500     18140
028 G030500         0
028 G040500  10320936
028 H000500         0
037  000500 Y
038  000500     63
039  000500 N
040  000500 Y
041  000500 Y
062 A000500 Y
062 B000500   0.0
062 C000500   0.0
062 D000500   6.0
062 E000500   0.0
062 F000500   2.2
062 G000500   0.0
062 H000500   0.0
062 I000500  56.0
062 J000500   1.0
062 K000500   0.0
062 L000500  31.0
062 M000500   0.0
062 N000500   0.0
062 O000500   0.0
<PAGE>      PAGE  17
062 P000500   0.0
062 Q000500   0.0
062 R000500   0.0
063 A000500  41
063 B000500  0.0
064 A000500 N
064 B000500 N
070 A010500 Y
070 A020500 Y
070 B010500 N
070 B020500 N
070 C010500 N
070 C020500 N
070 D010500 N
070 D020500 N
070 E010500 N
070 E020500 N
070 F010500 N
070 F020500 N
070 G010500 N
070 G020500 N
070 H010500 N
070 H020500 N
070 I010500 N
070 I020500 N
070 J010500 Y
070 J020500 Y
070 K010500 Y
070 K020500 N
070 L010500 Y
070 L020500 Y
070 M010500 N
070 M020500 N
070 N010500 Y
070 N020500 N
070 O010500 Y
070 O020500 N
070 P010500 Y
070 P020500 N
070 Q010500 N
070 Q020500 N
070 R010500 N
070 R020500 N
071 A000500         0
071 B000500         0
071 C000500         0
071 D000500    0
072 A000500  6
072 B000500    41442
072 C000500        0
072 D000500        0
<PAGE>      PAGE  18
072 E000500        0
072 F000500      750
072 G000500      750
072 H000500        0
072 I000500      569
072 J000500      119
072 K000500        0
072 L000500       12
072 M000500       38
072 N000500      126
072 O000500        0
072 P000500        0
072 Q000500       91
072 R000500       37
072 S000500        0
072 T000500       37
072 U000500        0
072 V000500        0
072 W000500       53
072 X000500     2582
072 Y000500      177
072 Z000500    39037
072AA000500       93
072BB000500        0
072CC010500        0
072CC020500        0
072DD010500    11309
072DD020500    27729
072EE000500       75
073 A010500   0.0250
073 A020500   0.0470
073 B000500   0.0000
073 C000500   0.0000
074 A000500      560
074 B000500   197067
074 C000500  1118981
074 D000500        0
074 E000500        0
074 F000500        0
074 G000500        0
074 H000500        0
074 I000500        0
074 J000500        0
074 K000500        0
074 L000500     8804
074 M000500        0
074 N000500  1325412
074 O000500    18000
074 P000500      302
074 Q000500        0
074 R010500        0
<PAGE>      PAGE  19
074 R020500        0
074 R030500        0
074 R040500     3569
074 S000500        0
074 T000500  1303541
074 U010500   446993
074 U020500   856541
074 V010500     1.00
074 V020500     1.00
074 W000500   0.9998
074 X000500      837
074 Y000500        0
075 A000500  1514047
075 B000500        0
076  000500     0.00
028 A010600    391269
028 A020600       725
028 A030600         0
028 A040600    329512
028 B010600    322212
028 B020600       784
028 B030600         0
028 B040600    432359
028 C010600    295239
028 C020600       926
028 C030600         0
028 C040600    333068
028 D010600    394299
028 D020600       976
028 D030600         0
028 D040600    363901
028 E010600    504928
028 E020600       920
028 E030600         0
028 E040600    447021
028 F010600    402774
028 F020600      1232
028 F030600         0
028 F040600    341620
028 G010600   2310721
028 G020600      5563
028 G030600         0
028 G040600   2247481
028 H000600         0
062 A000600 Y
062 B000600   0.0
062 C000600   0.0
062 D000600   0.0
062 E000600  83.5
062 F000600   0.0
062 G000600   0.0
<PAGE>      PAGE  20
062 H000600   0.0
062 I000600  14.8
062 J000600   1.7
062 K000600   0.0
062 L000600   0.0
062 M000600   0.0
062 N000600   0.0
062 O000600   0.0
062 P000600   0.0
062 Q000600   0.0
062 R000600   0.0
063 A000600  72
063 B000600  0.0
064 A000600 N
064 B000600 N
070 A010600 Y
070 A020600 N
070 B010600 N
070 B020600 N
070 C010600 N
070 C020600 N
070 D010600 N
070 D020600 N
070 E010600 N
070 E020600 N
070 F010600 N
070 F020600 N
070 G010600 N
070 G020600 N
070 H010600 N
070 H020600 N
070 I010600 N
070 I020600 N
070 J010600 Y
070 J020600 Y
070 K010600 Y
070 K020600 Y
070 L010600 N
070 L020600 N
070 M010600 N
070 M020600 N
070 N010600 Y
070 N020600 N
070 O010600 Y
070 O020600 N
070 P010600 Y
070 P020600 N
070 Q010600 N
070 Q020600 N
070 R010600 N
070 R020600 N
<PAGE>      PAGE  21
071 A000600         0
071 B000600         0
071 C000600         0
071 D000600    0
072 A000600  6
072 B000600    15879
072 C000600        0
072 D000600        0
072 E000600        0
072 F000600      442
072 G000600      442
072 H000600        0
072 I000600     1188
072 J000600      125
072 K000600        0
072 L000600        2
072 M000600       26
072 N000600       51
072 O000600        0
072 P000600        0
072 Q000600       80
072 R000600       27
072 S000600        0
072 T000600      290
072 U000600        0
072 V000600        0
072 W000600       34
072 X000600     2707
072 Y000600      406
072 Z000600    13578
072AA000600       72
072BB000600        0
072CC010600        0
072CC020600        0
072DD010600     8753
072DD020600     4865
072EE000600        0
073 A010600   0.0150
073 A020600   0.0320
073 B000600   0.0000
073 C000600   0.0000
074 A000600      939
074 B000600        0
074 C000600   879309
074 D000600        0
074 E000600        0
074 F000600        0
074 G000600        0
074 H000600        0
074 I000600        0
074 J000600        0
<PAGE>      PAGE  22
074 K000600        0
074 L000600    16590
074 M000600       50
074 N000600   896888
074 O000600     7200
074 P000600      363
074 Q000600        0
074 R010600        0
074 R020600        0
074 R030600        0
074 R040600     1684
074 S000600        0
074 T000600   887641
074 U010600   546523
074 U020600   341480
074 V010600     1.00
074 V020600     1.00
074 W000600   0.9996
074 X000600     2011
074 Y000600        0
075 A000600   891820
075 B000600        0
076  000600     0.00
028 A010700    275544
028 A020700      1085
028 A030700         0
028 A040700    318958
028 B010700    187030
028 B020700      1138
028 B030700         0
028 B040700    289474
028 C010700    244558
028 C020700      1261
028 C030700         0
028 C040700    170262
028 D010700    159268
028 D020700      1300
028 D030700         0
028 D040700    204848
028 E010700    187716
028 E020700      1344
028 E030700         0
028 E040700    126179
028 F010700    258821
028 F020700      1354
028 F030700         0
028 F040700    155961
028 G010700   1312937
028 G020700      7482
028 G030700         0
028 G040700   1265682
<PAGE>      PAGE  23
028 H000700         0
062 A000700 Y
062 B000700   0.0
062 C000700   0.0
062 D000700   0.0
062 E000700  76.9
062 F000700   0.0
062 G000700   0.0
062 H000700   0.0
062 I000700  13.4
062 J000700   0.0
062 K000700   0.0
062 L000700  -0.3
062 M000700   0.0
062 N000700   0.0
062 O000700   0.0
062 P000700   0.0
062 Q000700   0.0
062 R000700   0.0
063 A000700  61
063 B000700  0.0
064 A000700 N
064 B000700 N
070 A010700 Y
070 A020700 N
070 B010700 N
070 B020700 N
070 C010700 N
070 C020700 N
070 D010700 N
070 D020700 N
070 E010700 N
070 E020700 N
070 F010700 N
070 F020700 N
070 G010700 N
070 G020700 N
070 H010700 N
070 H020700 N
070 I010700 N
070 I020700 N
070 J010700 Y
070 J020700 N
070 K010700 Y
070 K020700 Y
070 L010700 N
070 L020700 N
070 M010700 N
070 M020700 N
070 N010700 Y
070 N020700 N
<PAGE>      PAGE  24
070 O010700 Y
070 O020700 N
070 P010700 Y
070 P020700 N
070 Q010700 N
070 Q020700 N
070 R010700 N
070 R020700 N
071 A000700         0
071 B000700         0
071 C000700         0
071 D000700    0
072 A000700  6
072 B000700    16257
072 C000700        0
072 D000700        0
072 E000700        0
072 F000700      468
072 G000700      468
072 H000700        0
072 I000700     1637
072 J000700      139
072 K000700        0
072 L000700        5
072 M000700       24
072 N000700       14
072 O000700        0
072 P000700        0
072 Q000700      129
072 R000700       26
072 S000700        0
072 T000700      468
072 U000700        0
072 V000700        0
072 W000700       33
072 X000700     3411
072 Y000700      655
072 Z000700    13501
072AA000700        0
072BB000700       16
072CC010700        0
072CC020700        0
072DD010700    13484
072DD020700        0
072EE000700        0
073 A010700   0.0140
073 A020700   0.0000
073 B000700   0.0000
073 C000700   0.0000
074 A000700        4
074 B000700        0
<PAGE>      PAGE  25
074 C000700   900937
074 D000700        0
074 E000700        0
074 F000700        0
074 G000700        0
074 H000700        0
074 I000700        0
074 J000700        0
074 K000700        0
074 L000700     8020
074 M000700       58
074 N000700   909019
074 O000700     5105
074 P000700      442
074 Q000700        0
074 R010700        0
074 R020700        0
074 R030700        0
074 R040700     1362
074 S000700        0
074 T000700   902110
074 U010700   902190
074 U020700        0
074 V010700     1.00
074 V020700     0.00
074 W000700   0.9999
074 X000700     5740
074 Y000700        0
075 A000700   943816
075 B000700        0
076  000700     0.00
028 A010800     24507
028 A020800        74
028 A030800         0
028 A040800     31220
028 B010800     37821
028 B020800        74
028 B030800         0
028 B040800     43957
028 C010800     21188
028 C020800        75
028 C030800         0
028 C040800     22203
028 D010800     17959
028 D020800        76
028 D030800         0
028 D040800     26100
028 E010800     26762
028 E020800        61
028 E030800         0
028 E040800     20799
<PAGE>      PAGE  26
028 F010800     24487
028 F020800        57
028 F030800         0
028 F040800     21667
028 G010800    152724
028 G020800       417
028 G030800         0
028 G040800    165946
028 H000800         0
062 A000800 Y
062 B000800   0.0
062 C000800   0.0
062 D000800   0.0
062 E000800 100.0
062 F000800   0.0
062 G000800   0.0
062 H000800   0.0
062 I000800   0.0
062 J000800   0.0
062 K000800   0.0
062 L000800   0.0
062 M000800   0.0
062 N000800   0.0
062 O000800   0.0
062 P000800   0.0
062 Q000800   0.0
062 R000800   0.0
063 A000800  53
063 B000800  0.0
064 A000800 N
064 B000800 N
070 A010800 Y
070 A020800 N
070 B010800 N
070 B020800 N
070 C010800 N
070 C020800 N
070 D010800 N
070 D020800 N
070 E010800 N
070 E020800 N
070 F010800 N
070 F020800 N
070 G010800 N
070 G020800 N
070 H010800 N
070 H020800 N
070 I010800 N
070 I020800 N
070 J010800 Y
070 J020800 N
<PAGE>      PAGE  27
070 K010800 Y
070 K020800 Y
070 L010800 N
070 L020800 N
070 M010800 N
070 M020800 N
070 N010800 Y
070 N020800 N
070 O010800 Y
070 O020800 N
070 P010800 Y
070 P020800 N
070 Q010800 N
070 Q020800 N
070 R010800 N
070 R020800 N
071 A000800         0
071 B000800         0
071 C000800         0
071 D000800    0
072 A000800  6
072 B000800      766
072 C000800        0
072 D000800        0
072 E000800        0
072 F000800       22
072 G000800       22
072 H000800        0
072 I000800       77
072 J000800       15
072 K000800        0
072 L000800        0
072 M000800        1
072 N000800        1
072 O000800        0
072 P000800        0
072 Q000800       12
072 R000800       10
072 S000800        0
072 T000800       22
072 U000800        0
072 V000800        0
072 W000800        2
072 X000800      184
072 Y000800       61
072 Z000800      643
072AA000800        0
072BB000800        0
072CC010800        0
072CC020800        0
072DD010800      636
<PAGE>      PAGE  28
072DD020800        0
072EE000800        0
073 A010800   0.0140
073 A020800   0.0000
073 B000800   0.0000
073 C000800   0.0000
074 A000800       45
074 B000800        0
074 C000800    56960
074 D000800        0
074 E000800        0
074 F000800        0
074 G000800        0
074 H000800        0
074 I000800        0
074 J000800        0
074 K000800        0
074 L000800      427
074 M000800        2
074 N000800    57434
074 O000800        0
074 P000800       19
074 Q000800        0
074 R010800        0
074 R020800        0
074 R030800        0
074 R040800      132
074 S000800        0
074 T000800    57283
074 U010800    57282
074 U020800        0
074 V010800     1.00
074 V020800     0.00
074 W000800   1.0002
074 X000800      282
074 Y000800        0
075 A000800    44305
075 B000800        0
076  000800     0.00
028 A010900      2559
028 A020900       206
028 A030900         0
028 A040900      5787
028 B010900      3729
028 B020900       194
028 B030900         0
028 B040900      4076
028 C010900      3169
028 C020900       201
028 C030900         0
028 C040900      3949
<PAGE>      PAGE  29
028 D010900      2318
028 D020900       217
028 D030900         0
028 D040900      1942
028 E010900      3297
028 E020900       210
028 E030900         0
028 E040900      6242
028 F010900      3195
028 F020900       199
028 F030900         0
028 F040900      5628
028 G010900     18267
028 G020900      1227
028 G030900         0
028 G040900     27624
028 H000900       599
029  000900 Y
030 A000900     27
030 B000900  4.50
030 C000900  0.00
031 A000900      5
031 B000900      0
032  000900     22
033  000900      0
034  000900 Y
035  000900     31
036 A000900 Y
036 B000900      0
062 A000900 Y
062 B000900   0.0
062 C000900   0.0
062 D000900   0.0
062 E000900   0.5
062 F000900   0.0
062 G000900   0.0
062 H000900   0.0
062 I000900   0.0
062 J000900   0.0
062 K000900   0.0
062 L000900   0.0
062 M000900   0.0
062 N000900   0.0
062 O000900 103.0
062 P000900   0.0
062 Q000900   0.0
062 R000900   0.0
063 A000900   0
063 B000900 23.8
064 A000900 N
064 B000900 N
<PAGE>      PAGE  30
070 A010900 Y
070 A020900 N
070 B010900 Y
070 B020900 N
070 C010900 Y
070 C020900 N
070 D010900 Y
070 D020900 N
070 E010900 Y
070 E020900 N
070 F010900 Y
070 F020900 N
070 G010900 Y
070 G020900 N
070 H010900 Y
070 H020900 N
070 I010900 N
070 I020900 N
070 J010900 Y
070 J020900 Y
070 K010900 Y
070 K020900 Y
070 L010900 N
070 L020900 N
070 M010900 N
070 M020900 N
070 N010900 Y
070 N020900 N
070 O010900 Y
070 O020900 N
070 P010900 Y
070 P020900 N
070 Q010900 N
070 Q020900 N
070 R010900 N
070 R020900 N
071 A000900     45061
071 B000900     47886
071 C000900     81324
071 D000900   55
072 A000900  6
072 B000900     2441
072 C000900        0
072 D000900        0
072 E000900        0
072 F000900      127
072 G000900       63
072 H000900        0
072 I000900      106
072 J000900       23
072 K000900        0
<PAGE>      PAGE  31
072 L000900        9
072 M000900        4
072 N000900       12
072 O000900        0
072 P000900        0
072 Q000900       84
072 R000900       10
072 S000900        0
072 T000900      142
072 U000900        0
072 V000900        0
072 W000900        1
072 X000900      581
072 Y000900      147
072 Z000900     2007
072AA000900      911
072BB000900        0
072CC010900        0
072CC020900     1597
072DD010900     1688
072DD020900      293
072EE000900        0
073 A010900   0.2890
073 A020900   0.2390
073 B000900   0.0000
073 C000900   0.0000
074 A000900     4091
074 B000900        0
074 C000900       50
074 D000900    78633
074 E000900        0
074 F000900        0
074 G000900        0
074 H000900        0
074 I000900        0
074 J000900        0
074 K000900        0
074 L000900     1121
074 M000900        5
074 N000900    83900
074 O000900        0
074 P000900       50
074 Q000900        0
074 R010900        0
074 R020900        0
074 R030900        0
074 R040900     2261
074 S000900        0
074 T000900    81589
074 U010900     5508
074 U020900     1189
<PAGE>      PAGE  32
074 V010900    12.20
074 V020900    12.11
074 W000900   0.0000
074 X000900     3156
074 Y000900        0
075 A000900        0
075 B000900    85145
076  000900     0.00
028 A011000      4451
028 A021000       319
028 A031000         0
028 A041000      2163
028 B011000      2407
028 B021000       307
028 B031000         0
028 B041000      4334
028 C011000       621
028 C021000       327
028 C031000         0
028 C041000      2036
028 D011000       563
028 D021000       333
028 D031000         0
028 D041000      4116
028 E011000       631
028 E021000       320
028 E031000         0
028 E041000      4153
028 F011000       496
028 F021000       310
028 F031000         0
028 F041000      5089
028 G011000      9169
028 G021000      1916
028 G031000         0
028 G041000     21891
028 H001000       570
029  001000 Y
030 A001000     26
030 B001000  4.50
030 C001000  0.00
031 A001000      8
031 B001000      0
032  001000     18
033  001000      0
034  001000 Y
035  001000     10
036 A001000 Y
036 B001000      0
062 A001000 Y
062 B001000   0.0
<PAGE>      PAGE  33
062 C001000   0.0
062 D001000   0.0
062 E001000   0.0
062 F001000   0.0
062 G001000   0.0
062 H001000   0.0
062 I001000   0.0
062 J001000   0.0
062 K001000   0.0
062 L001000   0.1
062 M001000   0.0
062 N001000   0.0
062 O001000  97.1
062 P001000   0.0
062 Q001000   0.0
062 R001000   0.0
063 A001000   0
063 B001000 17.0
064 A001000 N
064 B001000 N
070 A011000 Y
070 A021000 N
070 B011000 Y
070 B021000 N
070 C011000 Y
070 C021000 N
070 D011000 Y
070 D021000 N
070 E011000 Y
070 E021000 N
070 F011000 Y
070 F021000 N
070 G011000 Y
070 G021000 N
070 H011000 Y
070 H021000 N
070 I011000 N
070 I021000 N
070 J011000 Y
070 J021000 Y
070 K011000 Y
070 K021000 Y
070 L011000 N
070 L021000 N
070 M011000 N
070 M021000 N
070 N011000 Y
070 N021000 N
070 O011000 Y
070 O021000 N
070 P011000 Y
<PAGE>      PAGE  34
070 P021000 N
070 Q011000 N
070 Q021000 N
070 R011000 N
070 R021000 N
071 A001000     52149
071 B001000     56570
071 C001000    106704
071 D001000   49
072 A001000  6
072 B001000     3100
072 C001000        0
072 D001000        0
072 E001000        0
072 F001000      163
072 G001000       81
072 H001000        0
072 I001000      136
072 J001000       24
072 K001000        0
072 L001000        8
072 M001000        3
072 N001000        1
072 O001000        0
072 P001000        0
072 Q001000       76
072 R001000       11
072 S001000        0
072 T001000      168
072 U001000        0
072 V001000        0
072 W001000        1
072 X001000      672
072 Y001000      136
072 Z001000     2564
072AA001000      739
072BB001000        0
072CC011000        0
072CC021000     1968
072DD011000     2460
072DD021000       39
072EE001000      217
073 A011000   0.2720
073 A021000   0.2220
073 B001000   0.0230
073 C001000   0.0230
074 A001000        0
074 B001000        0
074 C001000     1681
074 D001000   103420
074 E001000        0
<PAGE>      PAGE  35
074 F001000        0
074 G001000        0
074 H001000        0
074 I001000        0
074 J001000        0
074 K001000        0
074 L001000     1963
074 M001000        7
074 N001000   107071
074 O001000      489
074 P001000       74
074 Q001000        0
074 R011000        0
074 R021000        0
074 R031000        0
074 R041000      211
074 S001000        0
074 T001000   106297
074 U011000     8015
074 U021000     1106
074 V011000    11.66
074 V021000    11.61
074 W001000   0.0000
074 X001000     3218
074 Y001000        0
075 A001000        0
075 B001000   109354
076  001000     0.00
028 A011100        18
028 A021100        55
028 A031100         0
028 A041100       312
028 B011100        14
028 B021100        54
028 B031100         0
028 B041100       159
028 C011100        53
028 C021100        58
028 C031100         0
028 C041100       517
028 D011100         6
028 D021100        60
028 D031100         0
028 D041100       220
028 E011100       244
028 E021100        58
028 E031100         0
028 E041100       225
028 F011100        23
028 F021100        56
028 F031100         0
<PAGE>      PAGE  36
028 F041100       188
028 G011100       358
028 G021100       341
028 G031100         0
028 G041100      1621
028 H001100        90
029  001100 Y
030 A001100      4
030 B001100  4.50
030 C001100  0.00
031 A001100      1
031 B001100      0
032  001100      4
033  001100      0
034  001100 N
035  001100      0
036 B001100      0
062 A001100 Y
062 B001100   0.0
062 C001100   0.0
062 D001100   0.0
062 E001100  14.0
062 F001100   0.0
062 G001100   0.0
062 H001100   0.0
062 I001100   0.0
062 J001100   0.0
062 K001100   0.0
062 L001100   0.0
062 M001100   0.0
062 N001100   0.0
062 O001100  93.0
062 P001100   0.0
062 Q001100   0.0
062 R001100   0.0
063 A001100   0
063 B001100 16.3
064 A001100 N
064 B001100 N
070 A011100 Y
070 A021100 N
070 B011100 Y
070 B021100 N
070 C011100 Y
070 C021100 N
070 D011100 Y
070 D021100 N
070 E011100 Y
070 E021100 N
070 F011100 Y
070 F021100 N
<PAGE>      PAGE  37
070 G011100 Y
070 G021100 N
070 H011100 Y
070 H021100 N
070 I011100 N
070 I021100 N
070 J011100 Y
070 J021100 Y
070 K011100 Y
070 K021100 Y
070 L011100 N
070 L021100 N
070 M011100 N
070 M021100 N
070 N011100 Y
070 N021100 N
070 O011100 Y
070 O021100 N
070 P011100 Y
070 P021100 N
070 Q011100 N
070 Q021100 N
070 R011100 N
070 R021100 N
071 A001100      5850
071 B001100      7614
071 C001100     26268
071 D001100   22
072 A001100  6
072 B001100      713
072 C001100        0
072 D001100        0
072 E001100        0
072 F001100       40
072 G001100       20
072 H001100        0
072 I001100       34
072 J001100        5
072 K001100        0
072 L001100        2
072 M001100        1
072 N001100        7
072 O001100        0
072 P001100        0
072 Q001100       16
072 R001100       15
072 S001100        0
072 T001100       34
072 U001100        0
072 V001100        0
072 W001100        7
<PAGE>      PAGE  38
072 X001100      181
072 Y001100      101
072 Z001100      633
072AA001100      134
072BB001100       17
072CC011100        0
072CC021100      419
072DD011100      619
072DD021100        0
072EE001100        0
073 A011100   0.2260
073 A021100   0.0000
073 B001100   0.0000
073 C001100   0.0000
074 A001100     1299
074 B001100        0
074 C001100       44
074 D001100    24601
074 E001100        0
074 F001100        0
074 G001100        0
074 H001100        0
074 I001100        0
074 J001100        0
074 K001100        0
074 L001100      418
074 M001100        1
074 N001100    26363
074 O001100        0
074 P001100        8
074 Q001100        0
074 R011100        0
074 R021100        0
074 R031100        0
074 R041100       99
074 S001100        0
074 T001100    26256
074 U011100     2623
074 U021100        0
074 V011100    10.01
074 V021100     0.00
074 W001100   0.0000
074 X001100      615
074 Y001100        0
075 A001100        0
075 B001100    27195
076  001100     0.00
028 A011200    810088
028 A021200      5337
028 A031200         0
028 A041200    684829
<PAGE>      PAGE  39
028 B011200   1058402
028 B021200      6042
028 B031200         0
028 B041200   1141965
028 C011200    905942
028 C021200      6107
028 C031200         0
028 C041200    905381
028 D011200   1020478
028 D021200      6106
028 D031200         0
028 D041200    939443
028 E011200   1239744
028 E021200      6352
028 E031200         0
028 E041200   1043548
028 F011200   1260369
028 F021200      7613
028 F031200         0
028 F041200   1113145
028 G011200   6295023
028 G021200     37557
028 G031200         0
028 G041200   5828311
028 H001200         0
062 A001200 Y
062 B001200 100.0
062 C001200   0.0
062 D001200   0.0
062 E001200   0.0
062 F001200   0.0
062 G001200   0.0
062 H001200   0.0
062 I001200   0.0
062 J001200   0.0
062 K001200   0.0
062 L001200   0.0
062 M001200   0.0
062 N001200   0.0
062 O001200   0.0
062 P001200   0.0
062 Q001200   0.0
062 R001200   0.0
063 A001200  75
063 B001200  0.0
064 A001200 N
064 B001200 N
071 A001200         0
071 B001200         0
071 C001200         0
071 D001200    0
<PAGE>      PAGE  40
072 A001200  6
072 B001200    48374
072 C001200        0
072 D001200        0
072 E001200        0
072 F001200      916
072 G001200      916
072 H001200        0
072 I001200     3030
072 J001200      124
072 K001200        0
072 L001200       12
072 M001200       53
072 N001200       88
072 O001200        0
072 P001200        0
072 Q001200      146
072 R001200       56
072 S001200        0
072 T001200      865
072 U001200        0
072 V001200        0
072 W001200       46
072 X001200     6252
072 Y001200     1010
072 Z001200    43132
072AA001200      125
072BB001200        0
072CC011200        0
072CC021200        0
072DD011200    40622
072DD021200     2071
072EE001200      498
073 A011200   0.0240
073 A021200   0.0490
073 B001200   0.0000
073 C001200   0.0000
074 A001200        1
074 B001200        0
074 C001200  2112979
074 D001200        0
074 E001200        0
074 F001200        0
074 G001200        0
074 H001200        0
074 I001200        0
074 J001200   619820
074 K001200        0
074 L001200    20841
074 M001200        0
074 N001200  2753641
<PAGE>      PAGE  41
074 O001200   894208
074 P001200      773
074 Q001200        0
074 R011200        0
074 R021200        0
074 R031200        0
074 R041200     1940
074 S001200        0
074 T001200  1856720
074 U011200  1730076
074 U021200   126805
074 V011200     1.00
074 V021200     1.00
074 W001200   0.9994
074 X001200     6602
074 Y001200        0
075 A001200  1848203
075 B001200        0
076  001200     0.00
SIGNATURE   DEAN B. HARRIS                               
TITLE       2VP                 
 


October 14, 1997

To the Trustees of
Mutual Fund Trust

In planning and performing our audit of the financial statements of Mutual
Fund Trust (the "Fund") for year ended August 31, 1997, we considered its
internal control, including control activities for safeguarding securities, in
order to determine our auditing procedures for the purpose of expressing our 
opinion on the financial statements and to comply with the requirements of Form
N-SAR, not to provide assurance on internal control.

The management of the Fund is responsible for establishing and maintaining
internal control.  In fulfilling this responsibility,  estimates and judgements
by management are required to assess the benefits and related costs of control
activities.  Generally, control activities that are relevant to an audit
pertain to the entity's objective of preparing financial statements for ex-
ternal purposes that are fairly presented in conformity with generally accepted
accounting principles.  Those control activities include the safeguarding of
assets against unauthorized acquisiation, use or disposition.

Because of inherent limitations in internal control, errors or irregularities
may occur and not be detected.  Also, projection of any evaluation of internal
control to future periods is subject to the risk that it may become inadequate
because of changes in conditions or that effectiveness of the design and 
operation may deteriorate.

Our consideration of internal control would not necessarily disclose all 
matters in internal control that might be material weaknesses under standards
established by the American Institute of Certified Public Accountants.  A
material weakness is a condition in which the design or operation of any 
specific internal control components does not reduce to a relatively low level 
the risk that errors or irregularities in amounts that would be material in
relation to the financial statements being audited may occur and not be
detected within a timely period by employees in the normal course of perform-
ing their assigned functions.  However, we noted no matters involving 
internal control, including control activities for safeguarding securities, 
that we consider to be material weaknesses as defined above as of August 31, 
1997.

This report is intended solely for the information and use of management and
the Board of Directors of the Fund and the Securities and Exchange Commission.

PRICE WATERHOUSE LLP  

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA 100% US TREASURY SECURITIES MMKT - INSTITUTIONAL CLASS
<SERIES>
   <NUMBER> 123
   <NAME> VISTA 100% US TREASIRU SECURITIES MMKT - INSTITUTIONAL CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    2,432,873,763
<INVESTMENTS-AT-VALUE>                   2,432,873,763
<RECEIVABLES>                              582,569,555
<ASSETS-OTHER>                                  49,230
<OTHER-ITEMS-ASSETS>                           610,103
<TOTAL-ASSETS>                           3,016,102,651
<PAYABLE-FOR-SECURITIES>                   548,924,070
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    4,048,680
<TOTAL-LIABILITIES>                        552,972,750
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 2,463,114,044
<SHARES-COMMON-STOCK>                    2,463,204,818
<SHARES-COMMON-PRIOR>                    1,671,618,142
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         13,857
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             2,463,127,901
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          106,907,650
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              11,533,928
<NET-INVESTMENT-INCOME>                     95,373,722
<REALIZED-GAINS-CURRENT>                       608,194
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       95,981,916
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   95,373,722
<DISTRIBUTIONS-OF-GAINS>                       896,002
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 11,170,134,948
<NUMBER-OF-SHARES-REDEEMED>             10,453,102,055
<SHARES-REINVESTED>                         74,553,784
<NET-CHANGE-IN-ASSETS>                     791,298,869
<ACCUMULATED-NII-PRIOR>                            (6)
<ACCUMULATED-GAINS-PRIOR>                      290,455
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        2,010,632
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             13,807,566
<AVERAGE-NET-ASSETS>                     2,004,338,329
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .051
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .051
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.270
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA 100% US TREASURY MMKT - PRIMIER CLASS
<SERIES>
   <NUMBER> 122
   <NAME> VISTA 100% US TREASURY MMKT - PRIMIER CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    2,432,873,763
<INVESTMENTS-AT-VALUE>                   2,432,873,763
<RECEIVABLES>                              582,569,555
<ASSETS-OTHER>                                  49,230
<OTHER-ITEMS-ASSETS>                           610,103
<TOTAL-ASSETS>                           3,016,102,651
<PAYABLE-FOR-SECURITIES>                   548,924,070
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    4,048,680
<TOTAL-LIABILITIES>                        552,972,750
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 2,463,114,044
<SHARES-COMMON-STOCK>                    2,463,204,818
<SHARES-COMMON-PRIOR>                    1,671,618,142
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         13,857
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             2,463,127,901
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          106,907,650
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              11,533,928
<NET-INVESTMENT-INCOME>                     95,373,722
<REALIZED-GAINS-CURRENT>                       608,194
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       95,981,916
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   95,373,722
<DISTRIBUTIONS-OF-GAINS>                       896,002
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 11,170,134,948
<NUMBER-OF-SHARES-REDEEMED>             10,453,102,055
<SHARES-REINVESTED>                         74,553,784
<NET-CHANGE-IN-ASSETS>                     791,298,869
<ACCUMULATED-NII-PRIOR>                            (6)
<ACCUMULATED-GAINS-PRIOR>                      290,455
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        2,010,632
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             13,807,566
<AVERAGE-NET-ASSETS>                     2,004,338,329
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .048
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .048
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.550
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA 100% US TREASURY SECURITIES MMKT - VISTA CLASS
<SERIES>
   <NUMBER> 121
   <NAME> VISTA 100%% US TREASURY SECURITIES MMKT - VISTA CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    2,432,873,763
<INVESTMENTS-AT-VALUE>                   2,432,873,763
<RECEIVABLES>                              582,569,555
<ASSETS-OTHER>                                  49,230
<OTHER-ITEMS-ASSETS>                           610,103
<TOTAL-ASSETS>                           3,016,102,651
<PAYABLE-FOR-SECURITIES>                   548,924,070
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    4,048,680
<TOTAL-LIABILITIES>                        552,972,750
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 2,463,114,044
<SHARES-COMMON-STOCK>                    2,463,204,818
<SHARES-COMMON-PRIOR>                    1,671,618,142
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         13,857
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             2,463,127,901
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          106,907,650
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              11,533,928
<NET-INVESTMENT-INCOME>                     95,373,722
<REALIZED-GAINS-CURRENT>                       608,194
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       95,981,916
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   95,373,722
<DISTRIBUTIONS-OF-GAINS>                       896,002
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 11,170,134,948
<NUMBER-OF-SHARES-REDEEMED>             10,453,102,055
<SHARES-REINVESTED>                         74,553,784
<NET-CHANGE-IN-ASSETS>                     791,298,869
<ACCUMULATED-NII-PRIOR>                            (6)
<ACCUMULATED-GAINS-PRIOR>                      290,455
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        2,010,632
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             13,807,566
<AVERAGE-NET-ASSETS>                     2,004,338,329
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .048
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .048
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.590
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA CALIFORNIA INTERMEDIATE TAX FREE INCOME FUND
<SERIES>
   <NUMBER> 111
   <NAME> VISTA CALIFORNIA INTERMEDIATE TAX FREE INCOME FUND
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                       25,072,806
<INVESTMENTS-AT-VALUE>                      25,696,967
<RECEIVABLES>                                2,023,725
<ASSETS-OTHER>                                     496
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                              27,721,188
<PAYABLE-FOR-SECURITIES>                     2,080,299
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      115,643
<TOTAL-LIABILITIES>                            395,942
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    24,480,267
<SHARES-COMMON-STOCK>                        2,535,155
<SHARES-COMMON-PRIOR>                        2,884,431
<ACCUMULATED-NII-CURRENT>                      187,380
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        233,438
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       624,161
<NET-ASSETS>                                25,525,246
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            1,384,284
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 158,662
<NET-INVESTMENT-INCOME>                      1,225,622
<REALIZED-GAINS-CURRENT>                       233,438
<APPREC-INCREASE-CURRENT>                      451,860
<NET-CHANGE-FROM-OPS>                        1,910,920
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      990,238
<DISTRIBUTIONS-OF-GAINS>                       224,564
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                         88,861
<NUMBER-OF-SHARES-REDEEMED>                    506,995
<SHARES-REINVESTED>                             68,858
<NET-CHANGE-IN-ASSETS>                     (2,772,454)
<ACCUMULATED-NII-PRIOR>                       (48,004)
<ACCUMULATED-GAINS-PRIOR>                      224,562
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                           40,418
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                350,523
<AVERAGE-NET-ASSETS>                        26,387,630
<PER-SHARE-NAV-BEGIN>                             9.81
<PER-SHARE-NII>                                   .461
<PER-SHARE-GAIN-APPREC>                           .256
<PER-SHARE-DIVIDEND>                              .324
<PER-SHARE-DISTRIBUTIONS>                         .134
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.70
<EXPENSE-RATIO>                                   0.60
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA CALIFORNIA TAX FREE MONEY MARKET
<SERIES>
   <NUMBER> 081
   <NAME> VISTA CALIFORNIA TAX FREE MONEY MARKET
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                       47,174,394
<INVESTMENTS-AT-VALUE>                      47,174,394
<RECEIVABLES>                                  360,853
<ASSETS-OTHER>                                     853
<OTHER-ITEMS-ASSETS>                            71,983
<TOTAL-ASSETS>                              47,608,083
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    2,099,074
<TOTAL-LIABILITIES>                          2,099,074
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    45,508,085
<SHARES-COMMON-STOCK>                       45,508,085
<SHARES-COMMON-PRIOR>                       42,823,724
<ACCUMULATED-NII-CURRENT>                       16,646
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (15,722)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                45,509,009
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            1,583,348
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 248,517
<NET-INVESTMENT-INCOME>                      1,334,831
<REALIZED-GAINS-CURRENT>                         (643)
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                        1,334,188
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    1,328,093
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                    301,855,774
<NUMBER-OF-SHARES-REDEEMED>                299,970,205
<SHARES-REINVESTED>                            798,792
<NET-CHANGE-IN-ASSETS>                       2,690,456
<ACCUMULATED-NII-PRIOR>                          9,908
<ACCUMULATED-GAINS-PRIOR>                     (16,294)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                           44,776
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                382,630
<AVERAGE-NET-ASSETS>                        44,679,512
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .30
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .30
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.560
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA CASH MANAGEMENT FUND - INSTITUTIONAL CLASS
<SERIES>
   <NUMBER> 043
   <NAME> VISTA CASH MANAGEMENT FUND - INSTITUTIONAL CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    3,945,194,428
<INVESTMENTS-AT-VALUE>                   3,945,194,428
<RECEIVABLES>                               22,494,233
<ASSETS-OTHER>                                  68,715
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                           3,967,757,376
<PAYABLE-FOR-SECURITIES>                    85,000,000
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    7,031,322
<TOTAL-LIABILITIES>                         92,031,322
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 3,875,705,229
<SHARES-COMMON-STOCK>                    3,875,717,536
<SHARES-COMMON-PRIOR>                    2,711,520,468
<ACCUMULATED-NII-CURRENT>                        8,014
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         12,811
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             3,875,726,054
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          176,259,028
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              15,638,310
<NET-INVESTMENT-INCOME>                    160,620,718
<REALIZED-GAINS-CURRENT>                        12,811
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                      160,633,529
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                  160,620,718
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 20,974,742,018
<NUMBER-OF-SHARES-REDEEMED>             19,930,307,514
<SHARES-REINVESTED>                        119,762,564
<NET-CHANGE-IN-ASSETS>                   1,164,209,879
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      106,284
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        3,165,847
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             16,298,322
<AVERAGE-NET-ASSETS>                     3,156,679,884
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .053
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .053
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.240
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA CASH MANAGEMENT FUND - PREMIER CLASS
<SERIES>
   <NUMBER> 042
   <NAME> VISTA CASH MANAGEMENT FUND - PREMIER CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    3,945,194,428
<INVESTMENTS-AT-VALUE>                   3,945,194,428
<RECEIVABLES>                               22,494,233
<ASSETS-OTHER>                                  68,715
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                           3,967,757,376
<PAYABLE-FOR-SECURITIES>                    85,000,000
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    7,031,322
<TOTAL-LIABILITIES>                         92,031,322
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 3,875,705,229
<SHARES-COMMON-STOCK>                    3,875,717,536
<SHARES-COMMON-PRIOR>                    2,711,520,468
<ACCUMULATED-NII-CURRENT>                        8,014
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         12,811
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             3,875,726,054
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          176,259,028
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              15,638,310
<NET-INVESTMENT-INCOME>                    160,620,718
<REALIZED-GAINS-CURRENT>                        12,811
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                      160,633,529
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                  160,620,718
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 20,974,742,018
<NUMBER-OF-SHARES-REDEEMED>             19,930,307,514
<SHARES-REINVESTED>                        119,762,564
<NET-CHANGE-IN-ASSETS>                   1,164,209,879
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      106,284
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        3,165,847
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             16,298,322
<AVERAGE-NET-ASSETS>                     3,156,679,884
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .051
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .051
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.500
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA CASH MANAGEMENT FUND - VISTA CLASS
<SERIES>
   <NUMBER> 041
   <NAME> VISTA CASH MANAGEMENT FUND - VISTA CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    3,945,194,428
<INVESTMENTS-AT-VALUE>                   3,945,194,428
<RECEIVABLES>                               22,494,233
<ASSETS-OTHER>                                  68,715
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                           3,967,757,376
<PAYABLE-FOR-SECURITIES>                    85,000,000
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    7,031,322
<TOTAL-LIABILITIES>                         92,031,322
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 3,875,705,229
<SHARES-COMMON-STOCK>                    3,875,717,536
<SHARES-COMMON-PRIOR>                    2,711,520,468
<ACCUMULATED-NII-CURRENT>                        8,014
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         12,811
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             3,875,726,054
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          176,259,028
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              15,638,310
<NET-INVESTMENT-INCOME>                    160,620,718
<REALIZED-GAINS-CURRENT>                        12,811
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                      160,633,529
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                  160,620,718
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 20,974,742,018
<NUMBER-OF-SHARES-REDEEMED>             19,930,307,514
<SHARES-REINVESTED>                        119,762,564
<NET-CHANGE-IN-ASSETS>                   1,164,209,879
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      106,284
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        3,165,847
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             16,298,322
<AVERAGE-NET-ASSETS>                     3,156,679,884
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .05
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .05
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.590
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA FEDERAL MMKT FUND - INSTITUTIONAL CLASS
<SERIES>
   <NUMBER> 013
   <NAME> VISTA FEDERAL MMKT FUND - INSTITUTIONAL CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                      877,216,098
<INVESTMENTS-AT-VALUE>                     877,216,098
<RECEIVABLES>                               24,987,996
<ASSETS-OTHER>                                  15,842
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             902,219,906
<PAYABLE-FOR-SECURITIES>                    68,665,820
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    2,219,709
<TOTAL-LIABILITIES>                         70,885,529
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   831,342,972
<SHARES-COMMON-STOCK>                      831,342,972
<SHARES-COMMON-PRIOR>                      742,959,020
<ACCUMULATED-NII-CURRENT>                     (10,839)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          2,244
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                               831,334,377
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           42,947,983
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               4,306,692
<NET-INVESTMENT-INCOME>                     38,641,291
<REALIZED-GAINS-CURRENT>                        54,317
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       38,695,608
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   38,641,291
<DISTRIBUTIONS-OF-GAINS>                       106,779
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                  2,182,101,082
<NUMBER-OF-SHARES-REDEEMED>              2,122,239,288
<SHARES-REINVESTED>                         28,522,158
<NET-CHANGE-IN-ASSETS>                      88,331,490
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       43,867
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          782,294
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              4,764,656
<AVERAGE-NET-ASSETS>                       780,337,528
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .052
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .052
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.270
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA FEDERAL MMKT - PREMIER CLASS
<SERIES>
   <NUMBER> 012
   <NAME> VISTA FEDERAL MMKT - PREMIER CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                      877,216,068
<INVESTMENTS-AT-VALUE>                     877,216,068
<RECEIVABLES>                               24,987,996
<ASSETS-OTHER>                                  15,842
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             902,219,906
<PAYABLE-FOR-SECURITIES>                    68,665,820
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    2,219,709
<TOTAL-LIABILITIES>                         70,885,529
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   831,342,972
<SHARES-COMMON-STOCK>                      831,342,972
<SHARES-COMMON-PRIOR>                      742,959,020
<ACCUMULATED-NII-CURRENT>                     (10,839)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          2,244
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                               831,334,377
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           42,947,983
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               4,306,692
<NET-INVESTMENT-INCOME>                     38,641,291
<REALIZED-GAINS-CURRENT>                        54,317
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       38,695,608
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   38,641,291
<DISTRIBUTIONS-OF-GAINS>                       106,779
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                  2,182,101,082
<NUMBER-OF-SHARES-REDEEMED>              2,122,239,288
<SHARES-REINVESTED>                         28,522,158
<NET-CHANGE-IN-ASSETS>                      88,331,490
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       43,867
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          782,294
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              4,764,656
<AVERAGE-NET-ASSETS>                       780,337,528
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .05
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .05
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                   0.50
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA FEDERAL MMKT FUND - VISTA CLASS
<SERIES>
   <NUMBER> 011
   <NAME> VISTA FEDERAL MMKT FUND - VISTA CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                      877,216,098
<INVESTMENTS-AT-VALUE>                     877,216,098
<RECEIVABLES>                               24,987,996
<ASSETS-OTHER>                                  15,842
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             902,219,906
<PAYABLE-FOR-SECURITIES>                    68,665,820
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    2,219,709
<TOTAL-LIABILITIES>                         70,885,529
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   831,342,972
<SHARES-COMMON-STOCK>                      831,342,972
<SHARES-COMMON-PRIOR>                      742,959,020
<ACCUMULATED-NII-CURRENT>                     (10,839)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          2,244
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                               831,334,377
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           42,947,983
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               4,306,692
<NET-INVESTMENT-INCOME>                     38,641,291
<REALIZED-GAINS-CURRENT>                        54,317
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       38,695,608
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   38,641,291
<DISTRIBUTIONS-OF-GAINS>                       106,779
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                  2,182,101,082
<NUMBER-OF-SHARES-REDEEMED>              2,122,239,288
<SHARES-REINVESTED>                         28,522,158
<NET-CHANGE-IN-ASSETS>                      88,331,490
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       43,867
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          782,294
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              4,764,656
<AVERAGE-NET-ASSETS>                       780,337,528
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .048
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .048
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                   0.70
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA NEW YORK TAX FREE MONEY MARKET
<SERIES>
   <NUMBER> 071
   <NAME> VISTA NEW YORK TAX FREE MONEY MARKET
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                      959,010,157
<INVESTMENTS-AT-VALUE>                     959,010,157
<RECEIVABLES>                                7,300,312
<ASSETS-OTHER>                                  16,300
<OTHER-ITEMS-ASSETS>                           901,242
<TOTAL-ASSETS>                             967,228,011
<PAYABLE-FOR-SECURITIES>                     8,827,835
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    1,633,822
<TOTAL-LIABILITIES>                         10,461,657
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   986,761,114
<SHARES-COMMON-STOCK>                      956,875,002
<SHARES-COMMON-PRIOR>                      890,493,915
<ACCUMULATED-NII-CURRENT>                       99,873
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (94,633)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                               956,766,354
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           31,832,897
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               5,279,175
<NET-INVESTMENT-INCOME>                     26,553,722
<REALIZED-GAINS-CURRENT>                      (44,446)
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       26,509,276
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   26,537,487
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                  2,483,570,728
<NUMBER-OF-SHARES-REDEEMED>              2,431,149,960
<SHARES-REINVESTED>                         13,960,319
<NET-CHANGE-IN-ASSETS>                      66,352,876
<ACCUMULATED-NII-PRIOR>                         83,638
<ACCUMULATED-GAINS-PRIOR>                       11,794
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          895,216
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              6,532,479
<AVERAGE-NET-ASSETS>                       892,843,743
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .03
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .03
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.590
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA PRIME MONEY MARKET FUND - B SHARES
<SERIES>
   <NUMBER> 053
   <NAME> VISTA PRIME MONEY MARKET FUND - B SHARES
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    1,853,380,485
<INVESTMENTS-AT-VALUE>                   1,853,380,485
<RECEIVABLES>                               87,409,537
<ASSETS-OTHER>                                  29,058
<OTHER-ITEMS-ASSETS>                         1,002,030
<TOTAL-ASSETS>                           1,941,821,110
<PAYABLE-FOR-SECURITIES>                    78,886,163
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    5,706,599
<TOTAL-LIABILITIES>                         84,592,762
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 1,857,227,907
<SHARES-COMMON-STOCK>                    1,857,227,907
<SHARES-COMMON-PRIOR>                    1,158,946,722
<ACCUMULATED-NII-CURRENT>                       11,081
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (10,640)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             1,857,228,348
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           89,461,864
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               5,050,175
<NET-INVESTMENT-INCOME>                     84,411,689
<REALIZED-GAINS-CURRENT>                       179,950
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       84,591,639
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   84,411,688
<DISTRIBUTIONS-OF-GAINS>                       179,510
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 20,584,315,855
<NUMBER-OF-SHARES-REDEEMED>             19,920,538,461
<SHARES-REINVESTED>                         34,503,791
<NET-CHANGE-IN-ASSETS>                     698,281,626
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,595,402
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              5,410,185
<AVERAGE-NET-ASSETS>                     1,590,623,418
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .043
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .043
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  1.350
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA PRIME MONEY MARKET FUND - PREMIER CLASS
<SERIES>
   <NUMBER> 051
   <NAME> VISTA PRIME MONEY MARKET FUND - PREMIER CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    1,853,380,485
<INVESTMENTS-AT-VALUE>                   1,853,380,485
<RECEIVABLES>                               87,409,537
<ASSETS-OTHER>                                  29,058
<OTHER-ITEMS-ASSETS>                         1,002,030
<TOTAL-ASSETS>                           1,941,821,110
<PAYABLE-FOR-SECURITIES>                    78,886,163
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    5,706,599
<TOTAL-LIABILITIES>                         84,592,762
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 1,857,227,907
<SHARES-COMMON-STOCK>                    1,857,227,907
<SHARES-COMMON-PRIOR>                    1,158,946,722
<ACCUMULATED-NII-CURRENT>                       11,081
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (10,640)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             1,857,228,348
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           89,461,864
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               5,050,175
<NET-INVESTMENT-INCOME>                     84,411,689
<REALIZED-GAINS-CURRENT>                       179,950
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       84,591,639
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   84,411,688
<DISTRIBUTIONS-OF-GAINS>                       179,510
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 20,584,315,855
<NUMBER-OF-SHARES-REDEEMED>             19,920,538,461
<SHARES-REINVESTED>                         34,503,791
<NET-CHANGE-IN-ASSETS>                     698,281,626
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,595,402
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              5,410,185
<AVERAGE-NET-ASSETS>                     1,590,623,418
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .052
<PER-SHARE-GAIN-APPREC>                            .00
<PER-SHARE-DIVIDEND>                              .052
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.450
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA PRIME MONEY MARKET FUND - INSTITUTIONAL CLASS
<SERIES>
   <NUMBER> 052
   <NAME> VISTA PRIME MONEY MARKET FUND - INSTITUTIONAL CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    1,853,380,485
<INVESTMENTS-AT-VALUE>                   1,853,380,485
<RECEIVABLES>                               87,409,537
<ASSETS-OTHER>                                  29,058
<OTHER-ITEMS-ASSETS>                         1,002,030
<TOTAL-ASSETS>                           1,941,821,110
<PAYABLE-FOR-SECURITIES>                    78,886,163
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    5,706,599
<TOTAL-LIABILITIES>                         84,592,762
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 1,857,227,907
<SHARES-COMMON-STOCK>                    1,857,227,907
<SHARES-COMMON-PRIOR>                    1,158,946,722
<ACCUMULATED-NII-CURRENT>                       11,081
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (10,640)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             1,857,228,348
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           89,461,864
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               5,050,175
<NET-INVESTMENT-INCOME>                     84,411,689
<REALIZED-GAINS-CURRENT>                       179,950
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       84,591,639
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   84,411,688
<DISTRIBUTIONS-OF-GAINS>                       179,510
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 20,584,315,855
<NUMBER-OF-SHARES-REDEEMED>             19,920,538,461
<SHARES-REINVESTED>                         34,503,791
<NET-CHANGE-IN-ASSETS>                     698,281,626
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,595,402
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              5,410,185
<AVERAGE-NET-ASSETS>                     1,590,623,418
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .054
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .054
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.250
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA US TREASURY PLUS MMKT - VISTA CLASS
<SERIES>
   <NUMBER> 023
   <NAME> VISTA US TREASURY PLUS MMKT - VISTA CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    2,151,679,665
<INVESTMENTS-AT-VALUE>                   2,151,679,665
<RECEIVABLES>                               81,045,484
<ASSETS-OTHER>                                  39,096
<OTHER-ITEMS-ASSETS>                           105,404
<TOTAL-ASSETS>                           2,232,869,649
<PAYABLE-FOR-SECURITIES>                   199,606,390
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    4,538,098
<TOTAL-LIABILITIES>                        204,144,488
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 2,028,733,883
<SHARES-COMMON-STOCK>                    2,028,831,850
<SHARES-COMMON-PRIOR>                    1,676,876,026
<ACCUMULATED-NII-CURRENT>                      (8,722)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             2,028,725,161
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          106,510,965
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              10,406,947
<NET-INVESTMENT-INCOME>                     96,104,018
<REALIZED-GAINS-CURRENT>                       245,215
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       96,349,233
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   96,120,887
<DISTRIBUTIONS-OF-GAINS>                       166,314
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 24,558,460,025
<NUMBER-OF-SHARES-REDEEMED>             24,260,718,637
<SHARES-REINVESTED>                         54,214,436
<NET-CHANGE-IN-ASSETS>                     352,017,856
<ACCUMULATED-NII-PRIOR>                         13,753
<ACCUMULATED-GAINS-PRIOR>                     (84,506)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,983,716
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             12,105,681
<AVERAGE-NET-ASSETS>                     1,977,761,085
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .048
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .048
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.590
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA TREASURY PLUS MMKT - INSTITUTIONAL CLASS
<SERIES>
   <NUMBER> 022
   <NAME> VISTA TREASURY PLUS MMKT - INSTITUTIONAL CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    2,151,679,665
<INVESTMENTS-AT-VALUE>                   2,151,679,665
<RECEIVABLES>                               81,045,484
<ASSETS-OTHER>                                  39,096
<OTHER-ITEMS-ASSETS>                           105,404
<TOTAL-ASSETS>                           2,232,869,649
<PAYABLE-FOR-SECURITIES>                   199,606,390
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    4,538,098
<TOTAL-LIABILITIES>                        204,144,488
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 2,028,733,883
<SHARES-COMMON-STOCK>                    2,028,831,850
<SHARES-COMMON-PRIOR>                    1,676,876,026
<ACCUMULATED-NII-CURRENT>                      (8,722)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             2,028,725,161
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          106,510,965
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              10,406,947
<NET-INVESTMENT-INCOME>                     96,104,018
<REALIZED-GAINS-CURRENT>                       245,215
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       96,349,233
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   96,120,887
<DISTRIBUTIONS-OF-GAINS>                       166,314
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 24,558,460,025
<NUMBER-OF-SHARES-REDEEMED>             24,260,718,637
<SHARES-REINVESTED>                         54,214,436
<NET-CHANGE-IN-ASSETS>                     352,017,856
<ACCUMULATED-NII-PRIOR>                         13,753
<ACCUMULATED-GAINS-PRIOR>                     (84,506)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,983,716
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             12,105,681
<AVERAGE-NET-ASSETS>                     1,977,761,085
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .051
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .051
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.260
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA TREASURY PLUS MMKT - PREMIER CLASS
<SERIES>
   <NUMBER> 021
   <NAME> VISTA TREASURY PLUS MMKT - PREMIER CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    2,151,679,665
<INVESTMENTS-AT-VALUE>                   2,151,679,665
<RECEIVABLES>                               81,045,484
<ASSETS-OTHER>                                  39,096
<OTHER-ITEMS-ASSETS>                           105,404
<TOTAL-ASSETS>                           2,232,869,649
<PAYABLE-FOR-SECURITIES>                   199,606,390
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    4,538,098
<TOTAL-LIABILITIES>                        204,144,488
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 2,028,733,883
<SHARES-COMMON-STOCK>                    2,028,831,850
<SHARES-COMMON-PRIOR>                    1,676,876,026
<ACCUMULATED-NII-CURRENT>                      (8,722)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             2,028,725,161
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          106,510,965
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              10,406,947
<NET-INVESTMENT-INCOME>                     96,104,018
<REALIZED-GAINS-CURRENT>                       245,215
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       96,349,233
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   96,120,887
<DISTRIBUTIONS-OF-GAINS>                       166,314
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 24,558,460,025
<NUMBER-OF-SHARES-REDEEMED>             24,260,718,637
<SHARES-REINVESTED>                         54,214,436
<NET-CHANGE-IN-ASSETS>                     352,017,856
<ACCUMULATED-NII-PRIOR>                         13,753
<ACCUMULATED-GAINS-PRIOR>                     (84,506)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,983,716
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             12,105,681
<AVERAGE-NET-ASSETS>                     1,977,761,085
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .049
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .049
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.510
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA US GOVERNMENT MMKT - INSTITUTIONAL CLASS
<SERIES>
   <NUMBER> 033
   <NAME> VISTA US GOVERNMENT MMKT - INSTITUTIONAL CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    5,906,409,165
<INVESTMENTS-AT-VALUE>                   5,906,409,165
<RECEIVABLES>                              199,809,178
<ASSETS-OTHER>                                 115,843
<OTHER-ITEMS-ASSETS>                           289,859
<TOTAL-ASSETS>                           6,106,624,045
<PAYABLE-FOR-SECURITIES>                   160,000,000
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                   15,529,735
<TOTAL-LIABILITIES>                        175,529,735
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 5,931,064,027
<SHARES-COMMON-STOCK>                    5,931,164,776
<SHARES-COMMON-PRIOR>                    4,040,548,719
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         30,283
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             5,931,094,310
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          285,232,818
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              22,423,547
<NET-INVESTMENT-INCOME>                    262,809,271
<REALIZED-GAINS-CURRENT>                       493,637
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                      263,302,908
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                  262,809,271
<DISTRIBUTIONS-OF-GAINS>                       465,957
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 40,291,796,424
<NUMBER-OF-SHARES-REDEEMED>             38,549,753,629
<SHARES-REINVESTED>                        148,573,263
<NET-CHANGE-IN-ASSETS>                   1,890,643,738
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        2,603
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        5,173,975
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             25,431,536
<AVERAGE-NET-ASSETS>                     5,158,856,530
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .053
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .053
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.240
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA US GOVERNMENT MMKT - PREMIER CLASS
<SERIES>
   <NUMBER> 032
   <NAME> VISTA US GOVERNMENT MMKT - PREMIER CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    5,906,409,165
<INVESTMENTS-AT-VALUE>                   5,906,409,165
<RECEIVABLES>                              199,809,178
<ASSETS-OTHER>                                 115,843
<OTHER-ITEMS-ASSETS>                           289,859
<TOTAL-ASSETS>                           6,106,624,045
<PAYABLE-FOR-SECURITIES>                   160,000,000
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                   15,529,735
<TOTAL-LIABILITIES>                        175,529,735
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 5,931,064,027
<SHARES-COMMON-STOCK>                    5,931,164,776
<SHARES-COMMON-PRIOR>                    4,040,548,719
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         30,283
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             5,931,094,310
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          285,232,818
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              22,423,547
<NET-INVESTMENT-INCOME>                    262,809,271
<REALIZED-GAINS-CURRENT>                       493,637
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                      263,302,908
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                  262,809,271
<DISTRIBUTIONS-OF-GAINS>                       465,957
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 40,291,796,424
<NUMBER-OF-SHARES-REDEEMED>             38,549,753,629
<SHARES-REINVESTED>                        148,573,263
<NET-CHANGE-IN-ASSETS>                   1,890,643,738
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        2,603
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        5,173,975
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             25,431,536
<AVERAGE-NET-ASSETS>                     5,158,856,530
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .05
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .05
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.550
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA US GOVERNMENT MMKT - VISTA CLASS
<SERIES>
   <NUMBER> 031
   <NAME> VISTA US GOVERNMENT MMKT - VISTA CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                    5,906,409,165
<INVESTMENTS-AT-VALUE>                   5,906,409,165
<RECEIVABLES>                              199,809,178
<ASSETS-OTHER>                                 115,843
<OTHER-ITEMS-ASSETS>                           289,859
<TOTAL-ASSETS>                           6,106,624,045
<PAYABLE-FOR-SECURITIES>                   160,000,000
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                   15,529,735
<TOTAL-LIABILITIES>                        175,529,735
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                 5,931,064,027
<SHARES-COMMON-STOCK>                    5,931,164,776
<SHARES-COMMON-PRIOR>                    4,040,548,719
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         30,283
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                             5,931,094,310
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                          285,232,818
<OTHER-INCOME>                                       0
<EXPENSES-NET>                              22,423,547
<NET-INVESTMENT-INCOME>                    262,809,271
<REALIZED-GAINS-CURRENT>                       493,637
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                      263,302,908
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                  262,809,271
<DISTRIBUTIONS-OF-GAINS>                       465,957
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                 40,291,796,424
<NUMBER-OF-SHARES-REDEEMED>             38,549,753,629
<SHARES-REINVESTED>                        148,573,263
<NET-CHANGE-IN-ASSETS>                   1,890,643,738
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        2,603
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        5,173,975
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                             25,431,536
<AVERAGE-NET-ASSETS>                     5,158,856,530
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .049
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .049
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.590
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA TAX FREE INCOME FUND-class A
<SERIES>
   <NUMBER> 091
   <NAME> VISTA TAX FREE INCOME FUND-class A
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                       76,512,731
<INVESTMENTS-AT-VALUE>                      78,756,155
<RECEIVABLES>                                1,088,759
<ASSETS-OTHER>                                   1,528
<OTHER-ITEMS-ASSETS>                            77,797
<TOTAL-ASSETS>                              79,924,239
<PAYABLE-FOR-SECURITIES>                     3,177,838
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      407,487
<TOTAL-LIABILITIES>                          3,585,325
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    76,235,829
<SHARES-COMMON-STOCK>                        6,202,970
<SHARES-COMMON-PRIOR>                        7,169,729
<ACCUMULATED-NII-CURRENT>                    (108,843)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                    (2,031,496)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     2,243,424
<NET-ASSETS>                                76,338,914
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            4,697,246
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 852,310
<NET-INVESTMENT-INCOME>                      3,844,936
<REALIZED-GAINS-CURRENT>                     2,059,306
<APPREC-INCREASE-CURRENT>                    1,329,149
<NET-CHANGE-FROM-OPS>                        7,233,391
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    3,845,415
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      2,903,497
<NUMBER-OF-SHARES-REDEEMED>                  4,076,988
<SHARES-REINVESTED>                            206,732
<NET-CHANGE-IN-ASSETS>                     (8,469,804)
<ACCUMULATED-NII-PRIOR>                      (110,420)
<ACCUMULATED-GAINS-PRIOR>                  (4,090,802)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          248,543
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              1,140,826
<AVERAGE-NET-ASSETS>                        82,763,946
<PER-SHARE-NAV-BEGIN>                            11.84
<PER-SHARE-NII>                                   .579
<PER-SHARE-GAIN-APPREC>                           .484
<PER-SHARE-DIVIDEND>                              .583
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              12.32
<EXPENSE-RATIO>                                   0.90
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA TAX FREE INCOME FUND -CLASS B
<SERIES>
   <NUMBER> 092
   <NAME> VISTA TAX FREE INCOME FUND - CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                       76,512,731
<INVESTMENTS-AT-VALUE>                      78,756,155
<RECEIVABLES>                                1,088,759
<ASSETS-OTHER>                                   1,528
<OTHER-ITEMS-ASSETS>                            77,797
<TOTAL-ASSETS>                              79,924,239
<PAYABLE-FOR-SECURITIES>                     3,177,838
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      407,487
<TOTAL-LIABILITIES>                          3,585,325
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    76,235,829
<SHARES-COMMON-STOCK>                        6,202,970
<SHARES-COMMON-PRIOR>                        7,169,729
<ACCUMULATED-NII-CURRENT>                    (108,843)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                    (2,031,496)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     2,243,424
<NET-ASSETS>                                76,338,914
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            4,697,246
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 852,310
<NET-INVESTMENT-INCOME>                      3,844,936
<REALIZED-GAINS-CURRENT>                     2,059,306
<APPREC-INCREASE-CURRENT>                    1,329,149
<NET-CHANGE-FROM-OPS>                        7,233,391
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    3,845,415
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      2,903,497
<NUMBER-OF-SHARES-REDEEMED>                  4,076,988
<SHARES-REINVESTED>                            206,732
<NET-CHANGE-IN-ASSETS>                     (8,469,804)
<ACCUMULATED-NII-PRIOR>                      (110,420)
<ACCUMULATED-GAINS-PRIOR>                  (4,090,802)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          248,543
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              1,140,826
<AVERAGE-NET-ASSETS>                        82,763,946
<PER-SHARE-NAV-BEGIN>                            11.76
<PER-SHARE-NII>                                   .484
<PER-SHARE-GAIN-APPREC>                           .478
<PER-SHARE-DIVIDEND>                              .472
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              12.25
<EXPENSE-RATIO>                                   1.64
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA NEW YORK TAX FREE INCOME FUND - CLASS A
<SERIES>
   <NUMBER> 101
   <NAME> VISTA NEW YORK TAX FREE INCOME FUND - CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                       90,136,183
<INVESTMENTS-AT-VALUE>                      93,836,364
<RECEIVABLES>                                8,294,050
<ASSETS-OTHER>                                   1,959
<OTHER-ITEMS-ASSETS>                               628
<TOTAL-ASSETS>                             102,133,001
<PAYABLE-FOR-SECURITIES>                     5,001,511
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      422,600
<TOTAL-LIABILITIES>                          5,424,111
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    92,472,504
<SHARES-COMMON-STOCK>                        8,201,432
<SHARES-COMMON-PRIOR>                        9,645,230
<ACCUMULATED-NII-CURRENT>                     (68,256)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        604,461
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     3,700,181
<NET-ASSETS>                                96,708,890
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            6,049,624
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               1,061,454
<NET-INVESTMENT-INCOME>                      4,988,170
<REALIZED-GAINS-CURRENT>                     1,462,096
<APPREC-INCREASE-CURRENT>                    2,526,782
<NET-CHANGE-FROM-OPS>                        8,977,048
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    4,956,151
<DISTRIBUTIONS-OF-GAINS>                       216,623
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      1,704,711
<NUMBER-OF-SHARES-REDEEMED>                  3,493,821
<SHARES-REINVESTED>                            345,312
<NET-CHANGE-IN-ASSETS>                    (13,050,307)
<ACCUMULATED-NII-PRIOR>                      (100,275)
<ACCUMULATED-GAINS-PRIOR>                    (641,013)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          320,945
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              1,329,082
<AVERAGE-NET-ASSETS>                       106,772,208
<PER-SHARE-NAV-BEGIN>                            11.39
<PER-SHARE-NII>                                   .555
<PER-SHARE-GAIN-APPREC>                           .432
<PER-SHARE-DIVIDEND>                              .554
<PER-SHARE-DISTRIBUTIONS>                         .023
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.80
<EXPENSE-RATIO>                                   0.90
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA NEW YORK TAX FREE INCOME FUND - CLASS B
<SERIES>
   <NUMBER> 102
   <NAME> VISTA NEW YORK TAX FREE INCOME FUND - CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                       90,136,183
<INVESTMENTS-AT-VALUE>                      93,836,364
<RECEIVABLES>                                8,294,050
<ASSETS-OTHER>                                   1,959
<OTHER-ITEMS-ASSETS>                               628
<TOTAL-ASSETS>                             102,133,001
<PAYABLE-FOR-SECURITIES>                     5,001,511
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      422,600
<TOTAL-LIABILITIES>                          5,424,411
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    92,472,504
<SHARES-COMMON-STOCK>                        8,201,432
<SHARES-COMMON-PRIOR>                        9,645,230
<ACCUMULATED-NII-CURRENT>                     (68,256)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        604,461
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     3,700,181
<NET-ASSETS>                                96,708,890
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            6,049,624
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               1,061,454
<NET-INVESTMENT-INCOME>                      4,988,170
<REALIZED-GAINS-CURRENT>                     1,462,096
<APPREC-INCREASE-CURRENT>                    2,526,782
<NET-CHANGE-FROM-OPS>                        8,977,048
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    4,956,151
<DISTRIBUTIONS-OF-GAINS>                       216,570
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      1,704,711
<NUMBER-OF-SHARES-REDEEMED>                  3,493,821
<SHARES-REINVESTED>                            345,312
<NET-CHANGE-IN-ASSETS>                    (13,050,307)
<ACCUMULATED-NII-PRIOR>                      (100,275)
<ACCUMULATED-GAINS-PRIOR>                    (641,013)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                           79,332
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              1,329,082
<AVERAGE-NET-ASSETS>                       106,772,208
<PER-SHARE-NAV-BEGIN>                            11.33
<PER-SHARE-NII>                                   .465
<PER-SHARE-GAIN-APPREC>                            .43
<PER-SHARE-DIVIDEND>                              .442
<PER-SHARE-DISTRIBUTIONS>                         .023
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.76
<EXPENSE-RATIO>                                  1.640
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA TAX FREE MONEY MARKET - VISTA CLASS
<SERIES>
   <NUMBER> 061
   <NAME> VISTA TAX FREE MONEY MARKET - VISTA CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                      994,182,754
<INVESTMENTS-AT-VALUE>                     994,182,754
<RECEIVABLES>                               19,056,601
<ASSETS-OTHER>                                  17,108
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                           1,013,256,463
<PAYABLE-FOR-SECURITIES>                    49,364,889
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    7,303,859
<TOTAL-LIABILITIES>                         56,668,748
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   957,002,853
<SHARES-COMMON-STOCK>                      957,024,550
<SHARES-COMMON-PRIOR>                      868,264,390
<ACCUMULATED-NII-CURRENT>                        3,672
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      (418,810)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                               956,587,715
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           32,875,399
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               4,565,183
<NET-INVESTMENT-INCOME>                     28,310,216
<REALIZED-GAINS-CURRENT>                       (3,727)
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       28,306,489
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   28,350,083
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                  4,367,444,267
<NUMBER-OF-SHARES-REDEEMED>              4,289,302,120
<SHARES-REINVESTED>                         10,618,012
<NET-CHANGE-IN-ASSETS>                      88,716,565
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       43,867
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          898,976
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              5,333,424
<AVERAGE-NET-ASSETS>                       896,730,397
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .031
<PER-SHARE-GAIN-APPREC>                             .0
<PER-SHARE-DIVIDEND>                              .031
<PER-SHARE-DISTRIBUTIONS>                           .0
<RETURNS-OF-CAPITAL>                                .0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.590
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA TAX FREE MONEY MARKET - PREMIER CLASS
<SERIES>
   <NUMBER> 062
   <NAME> VISTA TAX FREE MONEY MARKET - PREMIER CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                      994,182,754
<INVESTMENTS-AT-VALUE>                     994,182,754
<RECEIVABLES>                               19,056,601
<ASSETS-OTHER>                                  17,108
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                           1,013,256,463
<PAYABLE-FOR-SECURITIES>                    49,364,889
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    7,303,859
<TOTAL-LIABILITIES>                         56,668,748
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   957,002,853
<SHARES-COMMON-STOCK>                      957,024,550
<SHARES-COMMON-PRIOR>                      868,264,390
<ACCUMULATED-NII-CURRENT>                        3,672
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      (418,810)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                               956,587,715
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           32,875,399
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               4,565,183
<NET-INVESTMENT-INCOME>                     28,310,216
<REALIZED-GAINS-CURRENT>                       (3,727)
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       28,306,489
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   28,350,083
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                  4,367,444,267
<NUMBER-OF-SHARES-REDEEMED>              4,289,302,120
<SHARES-REINVESTED>                         10,618,012
<NET-CHANGE-IN-ASSETS>                      88,716,565
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       43,867
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          898,976
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              5,333,424
<AVERAGE-NET-ASSETS>                       896,730,397
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .032
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .032
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                  0.530
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000919034
<NAME> VISTA TAX FREE MONEY MARKET FUND - INSTITUTIONAL CLASS
<SERIES>
   <NUMBER> 063
   <NAME> VISTA TAX FREE MONEY MARKET FUND - INSTITUTIONAL CLASS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-END>                               AUG-31-1997
<INVESTMENTS-AT-COST>                      994,182,754
<INVESTMENTS-AT-VALUE>                     994,182,754
<RECEIVABLES>                               19,056,601
<ASSETS-OTHER>                                  17,108
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                           1,013,256,463
<PAYABLE-FOR-SECURITIES>                    49,364,889
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    7,303,859
<TOTAL-LIABILITIES>                         56,668,748
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   957,002,853
<SHARES-COMMON-STOCK>                      957,024,550
<SHARES-COMMON-PRIOR>                      868,264,390
<ACCUMULATED-NII-CURRENT>                        3,672
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      (418,810)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                               956,587,715
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           32,875,399
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               4,565,183
<NET-INVESTMENT-INCOME>                     28,310,216
<REALIZED-GAINS-CURRENT>                       (3,727)
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                       28,306,489
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   28,350,083
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                  4,367,444,267
<NUMBER-OF-SHARES-REDEEMED>              4,289,302,120
<SHARES-REINVESTED>                         10,618,012
<NET-CHANGE-IN-ASSETS>                      88,716,565
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       43,867
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          898,976
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              5,333,424
<AVERAGE-NET-ASSETS>                       896,730,397
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   .036
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                              .036
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                   .260
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission