ZWEIG SERIES TRUST
NSAR-A, 1997-08-08
Previous: BARRISTER INFORMATION SYSTEMS CORP, 10-Q, 1997-08-08
Next: TRANSMONTAIGNE OIL CO, DEF 14A, 1997-08-08



<PAGE>      PAGE  1
000 A000000 06/30/97
000 C000000 0000754363
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 ZWEIG SERIES TRUST
001 B000000 811-8114
001 C000000 2124511100
002 A000000 900 THIRD AVENUE
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10022
002 D020000 4728
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 Y
007 B000000  6
007 C010100  1
007 C020100 ZWEIG SERIES TRUST ZWEIG STRATEGY FUND
007 C030100 N
007 C010200  2
007 C020200 ZWEIG SERIES TRUST ZWEIG APPRECIATION FUND
007 C030200 N
007 C010300  3
007 C010400  4
007 C020400 ZWEIG SERIES TRUST ZWEIG GOVERNMENT FUND
007 C030400 N
007 C010500  5
007 C020500 ZWEIG SERIES TRUST ZWEIG CASH FUND
007 C030500 N
007 C010600  6
007 C020600 ZWEIG SERIES TRUST ZWEIG MANAGED ASSETS
007 C030600 N
007 C010700  7
007 C020700 ZWEIG SERIES TRUST ZWEIG GROWTH & INCOME FUND
007 C030700 N
007 C010800  8
007 C010900  9
007 C011000 10
008 A00AA01 ZWEIG/GLASER ADVISERS
008 B00AA01 A
008 C00AA01 801-35094
008 D01AA01 NEW YORK
008 D02AA01 NY
008 D03AA01 10022
<PAGE>      PAGE  2
008 D04AA01 4728
008 A00AA04 ZWEIG/GLASER ADVISERS
008 B00AA04 A
008 C00AA04 801-35094
008 D01AA04 NEW YORK
008 D02AA04 NY
008 D03AA04 10004
011 A00AA01 ZWEIG SECURITIES CORP.
011 B00AA01 8-40035
011 C01AA01 NEW YORK
011 C02AA01 NY
011 C03AA01 10022
011 C04AA01 4728
012 A00AA01 STATE STREET BANK AND TRUST COMPANY
012 B00AA01 85-5003
012 C01AA01 BOSTON
012 C02AA01 MA
012 C03AA01 02110
013 A00AA01 COOPERS & LYBRAND L.L.P.
013 B01AA01 NEW YORK
013 B02AA01 NY
013 B03AA01 10019
014 A00AA01 ZWEIG SECURITIES CORP.
014 B00AA01 8-0059
015 A00AA01 THE BANK OF NEW YORK
015 B00AA01 C
015 C01AA01 NEW YORK
015 C02AA01 NY
015 C03AA01 10015
015 E01AA01 X
018  00AA00 Y
019 A00AA00 Y
019 B00AA00    6
019 C00AA00 ZWEIGTRUST
020 A000001 MORGAN STANLEY & CO., INC.
020 B000001 13-2655998
020 C000001   1041
020 A000002 SMITH BARNEY, INC.
020 B000002 13-1912900
020 C000002    315
020 A000003 NATWEST SECURITIES CORP.
020 B000003 13-3312778
020 C000003    303
020 A000004 ZWEIG SECURITIES CORP.
020 B000004 13-3472421
020 C000004    201
020 A000005 C.S.FIRST BOSTON CORP.
020 B000005 13-5659485
020 C000005    190
020 A000006 ROCHDALE SECURITIES CORP.
020 B000006 13-3360814
<PAGE>      PAGE  3
020 C000006    185
020 A000007 INSTINET CORP.
020 B000007 13-3443395
020 C000007    170
020 A000008 PRUDENTIAL SECURITIES, INC.
020 B000008 22-2347336
020 C000008     75
020 A000009 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
020 B000009 13-5674085
020 C000009     31
020 A000010 J.P. MORGAN SECURITIES, INC.
020 B000010 13-3224016
020 C000010     21
021  000000     2571
022 A000001 MORGAN STANLEY & CO., INC.
022 B000001 13-2655998
022 C000001  18849886
022 D000001     33076
022 A000002 PRUDENTIAL SECURITIES, INC.
022 B000002 22-2347336
022 C000002  18382899
022 D000002     38920
022 A000003 C.S. FIRST BOSTON CORP.
022 B000003 13-5659485
022 C000003    107910
022 D000003     88270
022 A000004 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
022 B000004 13-5674085
022 C000004    178125
022 D000004         0
022 A000005 J.P. MORGAN SECURITIES, INC.
022 B000005 13-3224016
022 C000005     47572
022 D000005     40168
022 A000006 BARCLAYS DE ZOETE WEDD SECURITIES INC.
022 B000006 13-3551367
022 C000006     87515
022 D000006         0
022 A000007 GOLDMAN, SACHS & CO.
022 B000007 13-5108880
022 C000007     60000
022 D000007         0
022 A000008 SMITH BARNEY, INC.
022 B000008 13-1912900
022 C000008     39986
022 D000008      2217
022 A000009 DAIWA SECURITIES AMERICA, INC.
022 B000009 13-5680329
022 C000009     21113
022 D000009     16449
022 A000010 UBS SECURITIES INC.
<PAGE>      PAGE  4
022 B000010 13-2932996
022 C000010     27091
022 D000010      7931
023 C000000   37861833
023 D000000     267771
024  00AA00 N
025 D00AA01       0
025 D00AA02       0
025 D00AA03       0
025 D00AA04       0
025 D00AA05       0
025 D00AA06       0
025 D00AA07       0
025 D00AA08       0
026 A000000 N
026 B000000 N
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 Y
026 G010000 N
026 G020000 N
026 H000000 N
027  000000 Y
037  00AA00 N
038  00AA00      0
039  00AA00 N
040  00AA00 Y
041  00AA00 Y
054 A00AA00 Y
054 B00AA00 Y
054 C00AA00 N
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
054 G00AA00 Y
054 H00AA00 Y
054 I00AA00 N
054 J00AA00 Y
054 K00AA00 N
054 L00AA00 N
054 M00AA00 Y
054 N00AA00 N
054 O00AA00 N
055 A00AA00 N
055 B00AA00 N
056  00AA00 N
057  00AA00 N
077 A000000 N
078  000000 N
080 A00AA00 ICI MUTUAL INSURANCE COMPANY
<PAGE>      PAGE  5
080 C00AA00     1900
081 A00AA00 Y
081 B00AA00   6
082 A00AA00 N
082 B00AA00        0
083 A00AA00 N
083 B00AA00        0
084 A00AA00 N
084 B00AA00        0
085 A00AA00 Y
085 B00AA00 N
086 A010000      0
086 A020000      0
086 B010000      0
086 B020000      0
086 C010000      0
086 C020000      0
086 D010000      0
086 D020000      0
086 E010000      0
086 E020000      0
086 F010000      0
086 F020000      0
028 A010100     14109
028 A020100         0
028 A030100         0
028 A040100     29003
028 B010100     16839
028 B020100         0
028 B030100         0
028 B040100     30485
028 C010100     12829
028 C020100         0
028 C030100         0
028 C040100     28495
028 D010100     11478
028 D020100         0
028 D030100         0
028 D040100     22634
028 E010100     10136
028 E020100         0
028 E030100         0
028 E040100     43377
028 F010100      9307
028 F020100      4010
028 F030100         0
028 F040100     39987
028 G010100     74698
028 G020100      4010
028 G030100         0
028 G040100    193981
<PAGE>      PAGE  6
028 H000100     21388
029  000100 Y
030 A000100    161
030 B000100  5.50
030 C000100  0.00
031 A000100     88
031 B000100      0
032  000100     73
033  000100      0
034  000100 Y
035  000100    246
036 A000100 N
036 B000100      0
042 A000100   0
042 B000100   0
042 C000100 100
042 D000100   0
042 E000100   0
042 F000100   0
042 G000100   0
042 H000100   0
043  000100   4062
044  000100      0
045  000100 Y
046  000100 N
047  000100 Y
048  000100  0.750
048 A010100        0
048 A020100 0.000
048 B010100        0
048 B020100 0.000
048 C010100        0
048 C020100 0.000
048 D010100        0
048 D020100 0.000
048 E010100        0
048 E020100 0.000
048 F010100        0
048 F020100 0.000
048 G010100        0
048 G020100 0.000
048 H010100        0
048 H020100 0.000
048 I010100        0
048 I020100 0.000
048 J010100        0
048 J020100 0.000
048 K010100        0
048 K020100 0.000
049  000100 N
050  000100 N
<PAGE>      PAGE  7
051  000100 N
052  000100 N
053 A000100 N
058 A000100 N
059  000100 Y
060 A000100 Y
060 B000100 Y
061  000100     1000
062 A000100 N
062 B000100   0.0
062 C000100   0.0
062 D000100   0.0
062 E000100   0.0
062 F000100   0.0
062 G000100   0.0
062 H000100   0.0
062 I000100   0.0
062 J000100   0.0
062 K000100   0.0
062 L000100   0.0
062 M000100   0.0
062 N000100   0.0
062 O000100   0.0
062 P000100   0.0
062 Q000100   0.0
062 R000100   0.0
066 A000100 Y
066 B000100 N
066 C000100 N
066 D000100 Y
066 E000100 N
066 F000100 N
066 G000100 N
067  000100 N
068 A000100 N
068 B000100 N
069  000100 N
070 A010100 Y
070 A020100 Y
070 B010100 Y
070 B020100 N
070 C010100 Y
070 C020100 N
070 D010100 Y
070 D020100 N
070 E010100 N
070 E020100 N
070 F010100 Y
070 F020100 Y
070 G010100 Y
070 G020100 N
<PAGE>      PAGE  8
070 H010100 Y
070 H020100 N
070 I010100 N
070 I020100 N
070 J010100 N
070 J020100 N
070 K010100 N
070 K020100 N
070 L010100 Y
070 L020100 N
070 M010100 N
070 M020100 N
070 N010100 Y
070 N020100 N
070 O010100 Y
070 O020100 N
070 P010100 N
070 P020100 N
070 Q010100 N
070 Q020100 N
070 R010100 Y
070 R020100 N
071 A000100    585790
071 B000100    755098
071 C000100   1044968
071 D000100   56
072 A000100  6
072 B000100     3900
072 C000100    12001
072 D000100        0
072 E000100        0
072 F000100     4518
072 G000100        0
072 H000100        0
072 I000100      687
072 J000100       77
072 K000100        0
072 L000100      136
072 M000100       14
072 N000100       47
072 O000100        0
072 P000100        0
072 Q000100      117
072 R000100       30
072 S000100       45
072 T000100     4062
072 U000100        0
072 V000100        0
072 W000100       43
072 X000100     9776
072 Y000100        0
<PAGE>      PAGE  9
072 Z000100     6125
072AA000100   157380
072BB000100    96616
072CC010100     1152
072CC020100        0
072DD010100     3478
072DD020100     1620
072EE000100        0
073 A010100   0.1000
073 A020100   0.1900
073 B000100   0.0000
073 C000100   0.0000
074 A000100      319
074 B000100   111970
074 C000100    26915
074 D000100        0
074 E000100        0
074 F000100  1018276
074 G000100        0
074 H000100        0
074 I000100        0
074 J000100   188836
074 K000100        0
074 L000100     5654
074 M000100        0
074 N000100  1351970
074 O000100   153386
074 P000100      767
074 Q000100        0
074 R010100        0
074 R020100        0
074 R030100        0
074 R040100     4444
074 S000100        0
074 T000100  1193373
074 U010100    34981
074 U020100    36502
074 V010100    15.81
074 V020100    15.84
074 W000100   0.0000
074 X000100    71128
074 Y000100    16932
075 A000100        0
075 B000100  1214350
076  000100     0.00
028 A010200      4888
028 A020200         0
028 A030200         0
028 A040200     10375
028 B010200      4049
028 B020200         0
<PAGE>      PAGE  10
028 B030200         0
028 B040200     10137
028 C010200      3650
028 C020200         0
028 C030200         0
028 C040200     12491
028 D010200      3275
028 D020200         0
028 D030200         0
028 D040200      8473
028 E010200      3805
028 E020200         0
028 E030200         0
028 E040200      9275
028 F010200      3450
028 F020200         0
028 F030200         0
028 F040200      9237
028 G010200     23117
028 G020200         0
028 G030200         0
028 G040200     59988
028 H000200      5753
029  000200 Y
030 A000200     52
030 B000200  5.50
030 C000200  0.00
031 A000200     29
031 B000200      0
032  000200     23
033  000200      0
034  000200 Y
035  000200     37
036 A000200 N
036 B000200      0
042 A000200   0
042 B000200   0
042 C000200 100
042 D000200   0
042 E000200   0
042 F000200   0
042 G000200   0
042 H000200   0
043  000200   1517
044  000200      0
045  000200 Y
046  000200 N
047  000200 Y
048  000200  1.000
048 A010200        0
048 A020200 0.000
<PAGE>      PAGE  11
048 B010200        0
048 B020200 0.000
048 C010200        0
048 C020200 0.000
048 D010200        0
048 D020200 0.000
048 E010200        0
048 E020200 0.000
048 F010200        0
048 F020200 0.000
048 G010200        0
048 G020200 0.000
048 H010200        0
048 H020200 0.000
048 I010200        0
048 I020200 0.000
048 J010200        0
048 J020200 0.000
048 K010200        0
048 K020200 0.000
049  000200 N
050  000200 N
051  000200 N
052  000200 N
053 A000200 N
058 A000200 N
059  000200 Y
060 A000200 Y
060 B000200 Y
061  000200     1000
062 A000200 N
062 B000200   0.0
062 C000200   0.0
062 D000200   0.0
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
066 A000200 Y
066 B000200 N
066 C000200 N
<PAGE>      PAGE  12
066 D000200 Y
066 E000200 N
066 F000200 N
066 G000200 N
067  000200 N
068 A000200 N
068 B000200 N
069  000200 N
070 A010200 Y
070 A020200 Y
070 B010200 Y
070 B020200 N
070 C010200 Y
070 C020200 N
070 D010200 Y
070 D020200 N
070 E010200 N
070 E020200 N
070 F010200 Y
070 F020200 Y
070 G010200 N
070 G020200 N
070 H010200 Y
070 H020200 N
070 I010200 N
070 I020200 N
070 J010200 N
070 J020200 N
070 K010200 N
070 K020200 N
070 L010200 Y
070 L020200 N
070 M010200 N
070 M020200 N
070 N010200 Y
070 N020200 N
070 O010200 Y
070 O020200 N
070 P010200 N
070 P020200 N
070 Q010200 N
070 Q020200 N
070 R010200 Y
070 R020200 N
071 A000200    127293
071 B000200    181551
071 C000200    411817
071 D000200   31
072 A000200  6
072 B000200     2098
072 C000200     3939
<PAGE>      PAGE  13
072 D000200        0
072 E000200        0
072 F000200     2447
072 G000200        0
072 H000200        0
072 I000200      326
072 J000200       56
072 K000200        0
072 L000200       62
072 M000200        7
072 N000200       32
072 O000200        0
072 P000200        0
072 Q000200       84
072 R000200       23
072 S000200       18
072 T000200     1517
072 U000200        0
072 V000200        0
072 W000200       17
072 X000200     4589
072 Y000200        0
072 Z000200     1448
072AA000200    47413
072BB000200    33436
072CC010200    22689
072CC020200        0
072DD010200        0
072DD020200        0
072EE000200        0
073 A010200   0.0000
073 A020200   0.0000
073 B000200   0.0000
073 C000200   0.0000
074 A000200     1415
074 B000200    63756
074 C000200     6980
074 D000200        0
074 E000200        0
074 F000200   433304
074 G000200        0
074 H000200        0
074 I000200        0
074 J000200     1429
074 K000200        0
074 L000200     1163
074 M000200        0
074 N000200   508047
074 O000200        0
074 P000200      312
074 Q000200        0
<PAGE>      PAGE  14
074 R010200        0
074 R020200        0
074 R030200        0
074 R040200     1291
074 S000200        0
074 T000200   506444
074 U010200    15558
074 U020200    13109
074 V010200    17.20
074 V020200    17.03
074 W000200   0.0000
074 X000200    32890
074 Y000200     6980
075 A000200        0
075 B000200   493477
076  000200     0.00
028 A010400       231
028 A020400       117
028 A030400         0
028 A040400      1336
028 B010400        99
028 B020400       115
028 B030400         0
028 B040400      1253
028 C010400        74
028 C020400       110
028 C030400         0
028 C040400      1564
028 D010400        99
028 D020400       106
028 D030400         0
028 D040400      1505
028 E010400       357
028 E020400       102
028 E030400         0
028 E040400      1337
028 F010400        44
028 F020400       102
028 F030400         0
028 F040400      1487
028 G010400       904
028 G020400       652
028 G030400         0
028 G040400      8482
028 H000400       194
029  000400 Y
030 A000400      1
030 B000400  4.75
030 C000400  0.00
031 A000400      1
031 B000400      0
<PAGE>      PAGE  15
032  000400      0
033  000400      0
034  000400 Y
035  000400      2
036 A000400 N
036 B000400      0
042 A000400   0
042 B000400   0
042 C000400 100
042 D000400   0
042 E000400   0
042 F000400   0
042 G000400   0
042 H000400   0
043  000400     98
044  000400      0
045  000400 Y
046  000400 N
047  000400 Y
048  000400  0.600
048 A010400        0
048 A020400 0.000
048 B010400        0
048 B020400 0.000
048 C010400        0
048 C020400 0.000
048 D010400        0
048 D020400 0.000
048 E010400        0
048 E020400 0.000
048 F010400        0
048 F020400 0.000
048 G010400        0
048 G020400 0.000
048 H010400        0
048 H020400 0.000
048 I010400        0
048 I020400 0.000
048 J010400        0
048 J020400 0.000
048 K010400        0
048 K020400 0.000
049  000400 N
050  000400 N
051  000400 N
052  000400 N
053 A000400 N
058 A000400 N
059  000400 Y
060 A000400 Y
060 B000400 Y
<PAGE>      PAGE  16
061  000400     1000
062 A000400 Y
062 B000400   0.0
062 C000400   0.0
062 D000400   6.7
062 E000400   0.0
062 F000400   0.0
062 G000400   0.0
062 H000400   0.0
062 I000400   0.0
062 J000400   0.0
062 K000400   0.0
062 L000400   0.0
062 M000400  81.1
062 N000400   8.8
062 O000400   0.0
062 P000400   0.0
062 Q000400   0.0
062 R000400   0.0
063 A000400   0
063 B000400  5.5
064 A000400 Y
064 B000400 N
066 A000400 N
067  000400 N
068 A000400 N
068 B000400 N
069  000400 N
070 A010400 Y
070 A020400 Y
070 B010400 N
070 B020400 N
070 C010400 Y
070 C020400 N
070 D010400 N
070 D020400 N
070 E010400 Y
070 E020400 N
070 F010400 N
070 F020400 N
070 G010400 Y
070 G020400 N
070 H010400 N
070 H020400 N
070 I010400 N
070 I020400 N
070 J010400 N
070 J020400 N
070 K010400 N
070 K020400 N
070 L010400 N
<PAGE>      PAGE  17
070 L020400 N
070 M010400 N
070 M020400 N
070 N010400 Y
070 N020400 N
070 O010400 Y
070 O020400 N
070 P010400 N
070 P020400 N
070 Q010400 N
070 Q020400 N
070 R010400 N
070 R020400 N
071 A000400     29468
071 B000400     26172
071 C000400     31995
071 D000400   82
072 A000400  6
072 B000400     1454
072 C000400        0
072 D000400        0
072 E000400        0
072 F000400      134
072 G000400        0
072 H000400        0
072 I000400       38
072 J000400       10
072 K000400        0
072 L000400        6
072 M000400        3
072 N000400       26
072 O000400        0
072 P000400        0
072 Q000400       18
072 R000400        4
072 S000400        1
072 T000400       98
072 U000400        0
072 V000400        0
072 W000400        2
072 X000400      340
072 Y000400        0
072 Z000400     1114
072AA000400       44
072BB000400      256
072CC010400        0
072CC020400      286
072DD010400      806
072DD020400      305
072EE000400        0
073 A010400   0.2520
<PAGE>      PAGE  18
073 A020400   0.4350
073 B000400   0.0000
073 C000400   0.0000
074 A000400       20
074 B000400     2752
074 C000400        0
074 D000400    37124
074 E000400        0
074 F000400        0
074 G000400        0
074 H000400        0
074 I000400        0
074 J000400        0
074 K000400        0
074 L000400     1587
074 M000400        0
074 N000400    41483
074 O000400        0
074 P000400       18
074 Q000400        0
074 R010400        0
074 R020400        0
074 R030400        0
074 R040400      194
074 S000400        0
074 T000400    41271
074 U010400     3026
074 U020400     1155
074 V010400     9.71
074 V020400     9.71
074 W000400   0.0000
074 X000400     3432
074 Y000400        0
075 A000400        0
075 B000400    44775
076  000400     0.00
028 A010500     30866
028 A020500       178
028 A030500         0
028 A040500     30855
028 B010500     19453
028 B020500       133
028 B030500         0
028 B040500     18968
028 C010500     29775
028 C020500       113
028 C030500         0
028 C040500     16816
028 D010500     36536
028 D020500       129
028 D030500         0
<PAGE>      PAGE  19
028 D040500     52299
028 E010500     20562
028 E020500       132
028 E030500         0
028 E040500     22956
028 F010500     42847
028 F020500       129
028 F030500         0
028 F040500     37798
028 G010500    180039
028 G020500       814
028 G030500         0
028 G040500    179692
028 H000500         0
029  000500 N
030 A000500      0
030 B000500  0.00
030 C000500  0.00
031 A000500      0
031 B000500      0
032  000500      0
033  000500      0
034  000500 Y
035  000500      5
036 A000500 N
036 B000500      0
042 A000500   0
042 B000500   0
042 C000500  43
042 D000500   0
042 E000500   0
042 F000500  57
042 G000500   0
042 H000500   0
043  000500     28
044  000500      0
045  000500 Y
046  000500 N
047  000500 Y
048  000500  0.500
048 A010500        0
048 A020500 0.000
048 B010500        0
048 B020500 0.000
048 C010500        0
048 C020500 0.000
048 D010500        0
048 D020500 0.000
048 E010500        0
048 E020500 0.000
048 F010500        0
<PAGE>      PAGE  20
048 F020500 0.000
048 G010500        0
048 G020500 0.000
048 H010500        0
048 H020500 0.000
048 I010500        0
048 I020500 0.000
048 J010500        0
048 J020500 0.000
048 K010500        0
048 K020500 0.000
049  000500 N
050  000500 N
051  000500 N
052  000500 N
053 A000500 Y
053 B000500 Y
053 C000500 N
058 A000500 N
059  000500 Y
060 A000500 Y
060 B000500 Y
061  000500     1000
062 A000500 Y
062 B000500   0.0
062 C000500  89.4
062 D000500  11.4
062 E000500   0.0
062 F000500   0.0
062 G000500   0.0
062 H000500   0.0
062 I000500   0.0
062 J000500   0.0
062 K000500   0.0
062 L000500   0.0
062 M000500   0.0
062 N000500   0.0
062 O000500   0.0
062 P000500   0.0
062 Q000500   0.0
062 R000500   0.0
063 A000500  21
063 B000500  0.0
064 A000500 Y
064 B000500 N
066 A000500 N
067  000500 N
068 A000500 N
068 B000500 N
069  000500 N
070 A010500 Y
<PAGE>      PAGE  21
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 N
070 J020500 N
070 K010500 N
070 K020500 N
070 L010500 N
070 L020500 N
070 M010500 N
070 M020500 N
070 N010500 N
070 N020500 N
070 O010500 N
070 O020500 N
070 P010500 N
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     1590
072 C000500        0
072 D000500        0
072 E000500        0
072 F000500      146
072 G000500        0
072 H000500        0
072 I000500       35
072 J000500       10
072 K000500        0
072 L000500        5
<PAGE>      PAGE  22
072 M000500        3
072 N000500       22
072 O000500        0
072 P000500        0
072 Q000500        2
072 R000500        3
072 S000500        2
072 T000500       28
072 U000500        0
072 V000500        0
072 W000500        3
072 X000500      259
072 Y000500      129
072 Z000500     1460
072AA000500        0
072BB000500        0
072CC010500        0
072CC020500        0
072DD010500       73
072DD020500     1387
072EE000500        0
073 A010500   0.0237
073 A020500   0.0942
073 B000500   0.0000
073 C000500   0.0000
074 A000500        6
074 B000500     6364
074 C000500    49827
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      667
074 M000500        3
074 N000500    56867
074 O000500        0
074 P000500        7
074 Q000500        0
074 R010500        0
074 R020500        0
074 R030500        0
074 R040500     1099
074 S000500        0
074 T000500    55761
074 U010500     2718
074 U020500    48037
074 V010500     1.00
<PAGE>      PAGE  23
074 V020500     1.00
074 W000500   1.0000
074 X000500     1464
074 Y000500        0
075 A000500    58942
075 B000500        0
076  000500     0.00
028 A010600      2489
028 A020600         0
028 A030600         0
028 A040600     15510
028 B010600      2906
028 B020600         0
028 B030600         0
028 B040600     14478
028 C010600      3653
028 C020600         0
028 C030600         0
028 C040600     10943
028 D010600      3998
028 D020600         0
028 D030600         0
028 D040600     10490
028 E010600      4498
028 E020600         0
028 E030600         0
028 E040600     11058
028 F010600      3117
028 F020600         0
028 F030600         0
028 F040600      9239
028 G010600     20661
028 G020600         0
028 G030600         0
028 G040600     71718
028 H000600      4159
029  000600 Y
030 A000600     33
030 B000600  5.50
030 C000600  0.00
031 A000600     15
031 B000600      0
032  000600     18
033  000600      0
034  000600 Y
035  000600     40
036 A000600 N
036 B000600      0
042 A000600   0
042 B000600   0
042 C000600 100
<PAGE>      PAGE  24
042 D000600   0
042 E000600   0
042 F000600   0
042 G000600   0
042 H000600   0
043  000600   2277
044  000600      0
045  000600 Y
046  000600 N
047  000600 Y
048  000600  1.000
048 A010600        0
048 A020600 0.000
048 B010600        0
048 B020600 0.000
048 C010600        0
048 C020600 0.000
048 D010600        0
048 D020600 0.000
048 E010600        0
048 E020600 0.000
048 F010600        0
048 F020600 0.000
048 G010600        0
048 G020600 0.000
048 H010600        0
048 H020600 0.000
048 I010600        0
048 I020600 0.000
048 J010600        0
048 J020600 0.000
048 K010600        0
048 K020600 0.000
049  000600 N
050  000600 N
051  000600 N
052  000600 N
053 A000600 N
058 A000600 N
059  000600 Y
060 A000600 Y
060 B000600 Y
061  000600     1000
062 A000600 N
062 B000600   0.0
062 C000600   0.0
062 D000600   0.0
062 E000600   0.0
062 F000600   0.0
062 G000600   0.0
062 H000600   0.0
<PAGE>      PAGE  25
062 I000600   0.0
062 J000600   0.0
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
066 A000600 Y
066 B000600 N
066 C000600 N
066 D000600 N
066 E000600 N
066 F000600 N
066 G000600 Y
067  000600 Y
068 A000600 N
068 B000600 N
069  000600 N
070 A010600 Y
070 A020600 Y
070 B010600 Y
070 B020600 N
070 C010600 Y
070 C020600 N
070 D010600 Y
070 D020600 N
070 E010600 Y
070 E020600 N
070 F010600 Y
070 F020600 Y
070 G010600 Y
070 G020600 N
070 H010600 Y
070 H020600 N
070 I010600 N
070 I020600 N
070 J010600 N
070 J020600 N
070 K010600 N
070 K020600 N
070 L010600 Y
070 L020600 Y
070 M010600 Y
070 M020600 Y
070 N010600 Y
070 N020600 N
070 O010600 Y
070 O020600 N
<PAGE>      PAGE  26
070 P010600 N
070 P020600 N
070 Q010600 N
070 Q020600 N
070 R010600 Y
070 R020600 N
071 A000600    425361
071 B000600    366320
071 C000600    393896
071 D000600   93
072 A000600  6
072 B000600     8326
072 C000600     3147
072 D000600        0
072 E000600        0
072 F000600     2687
072 G000600        0
072 H000600        0
072 I000600      323
072 J000600      202
072 K000600        0
072 L000600       68
072 M000600        8
072 N000600       32
072 O000600        0
072 P000600        0
072 Q000600      106
072 R000600       29
072 S000600       20
072 T000600     2277
072 U000600       77
072 V000600        0
072 W000600       22
072 X000600     5851
072 Y000600        0
072 Z000600     5622
072AA000600    64080
072BB000600    28163
072CC010600     5306
072CC020600        0
072DD010600        0
072DD020600        0
072EE000600        0
073 A010600   0.0000
073 A020600   0.0000
073 B000600   0.0000
073 C000600   0.0000
074 A000600      153
074 B000600    61480
074 C000600    11970
074 D000600   174700
<PAGE>      PAGE  27
074 E000600        0
074 F000600   296453
074 G000600        0
074 H000600        0
074 I000600        0
074 J000600        0
074 K000600        0
074 L000600     8347
074 M000600       91
074 N000600   553194
074 O000600     5532
074 P000600      439
074 Q000600        0
074 R010600        0
074 R020600        0
074 R030600        0
074 R040600     1171
074 S000600        0
074 T000600   546052
074 U010600     8164
074 U020600    30066
074 V010600    13.93
074 V020600    13.89
074 W000600   0.0000
074 X000600    30568
074 Y000600     1997
075 A000600        0
075 B000600   541822
076  000600     0.00
028 A010700      3206
028 A020700         0
028 A030700         0
028 A040700       241
028 B010700      2601
028 B020700         0
028 B030700         0
028 B040700       119
028 C010700      2046
028 C020700         0
028 C030700         0
028 C040700        92
028 D010700      1385
028 D020700         0
028 D030700         0
028 D040700       239
028 E010700      1108
028 E020700         0
028 E030700         0
028 E040700       514
028 F010700      1002
028 F020700       155
<PAGE>      PAGE  28
028 F030700         0
028 F040700       250
028 G010700     11348
028 G020700       155
028 G030700         0
028 G040700      1455
028 H000700      2581
030 A000700     28
030 B000700  5.50
030 C000700  0.00
031 A000700     14
031 B000700      0
032  000700     14
033  000700      0
034  000700 Y
035  000700      8
036 A000700 N
036 B000700      0
042 A000700   0
042 B000700   0
042 C000700 100
042 D000700   0
042 E000700   0
042 F000700   0
042 G000700   0
042 H000700   0
043  000700     65
044  000700      0
045  000700 Y
046  000700 N
047  000700 Y
048  000700  0.750
048 A010700        0
048 A020700 0.000
048 B010700        0
048 B020700 0.000
048 C010700        0
048 C020700 0.000
048 D010700        0
048 D020700 0.000
048 E010700        0
048 E020700 0.000
048 F010700        0
048 F020700 0.000
048 G010700        0
048 G020700 0.000
048 H010700        0
048 H020700 0.000
048 I010700        0
048 I020700 0.000
048 J010700        0
<PAGE>      PAGE  29
048 J020700 0.000
048 K010700        0
048 K020700 0.000
049  000700 N
050  000700 N
051  000700 N
052  000700 N
053 A000700 Y
053 B000700 Y
053 C000700 N
058 A000700 N
059  000700 Y
060 A000700 Y
060 B000700 Y
061  000700     1000
062 A000700 N
062 B000700   0.0
062 C000700   0.0
062 D000700   0.0
062 E000700   0.0
062 F000700   0.0
062 G000700   0.0
062 H000700   0.0
062 I000700   0.0
062 J000700   0.0
062 K000700   0.0
062 L000700   0.0
062 M000700   0.0
062 N000700   0.0
062 O000700   0.0
062 P000700   0.0
062 Q000700   0.0
062 R000700   0.0
066 A000700 Y
066 B000700 N
066 C000700 N
066 D000700 N
066 E000700 Y
066 F000700 N
066 G000700 N
067  000700 N
068 A000700 N
068 B000700 N
069  000700 N
070 A010700 Y
070 A020700 Y
070 B010700 Y
070 B020700 N
070 C010700 Y
070 C020700 N
070 D010700 Y
<PAGE>      PAGE  30
070 D020700 N
070 E010700 N
070 E020700 N
070 F010700 Y
070 F020700 Y
070 G010700 Y
070 G020700 N
070 H010700 Y
070 H020700 N
070 I010700 N
070 I020700 N
070 J010700 N
070 J020700 N
070 K010700 N
070 K020700 N
070 L010700 Y
070 L020700 N
070 M010700 N
070 M020700 N
070 N010700 Y
070 N020700 N
070 O010700 Y
070 O020700 N
070 P010700 N
070 P020700 N
070 Q010700 N
070 Q020700 N
070 R010700 Y
070 R020700 N
071 A000700     19278
071 B000700     11448
071 C000700     11541
071 D000700   99
072 A000700  6
072 B000700      125
072 C000700      262
072 D000700        0
072 E000700        0
072 F000700       61
072 G000700        0
072 H000700        0
072 I000700       18
072 J000700       18
072 K000700        0
072 L000700        2
072 M000700        2
072 N000700       44
072 O000700        0
072 P000700        0
072 Q000700        9
072 R000700        4
<PAGE>      PAGE  31
072 S000700        1
072 T000700       65
072 U000700        2
072 V000700        0
072 W000700        2
072 X000700      228
072 Y000700       82
072 Z000700      241
072AA000700      539
072BB000700     1016
072CC010700     1532
072CC020700        0
072DD010700       56
072DD020700      132
072EE000700        0
073 A010700   0.1400
073 A020700   0.3000
073 B000700   0.0000
073 C000700   0.0000
074 A000700       28
074 B000700     3220
074 C000700     2217
074 D000700        0
074 E000700        0
074 F000700    15416
074 G000700        0
074 H000700        0
074 I000700        0
074 J000700        0
074 K000700        0
074 L000700      116
074 M000700       42
074 N000700    21039
074 O000700        0
074 P000700       21
074 Q000700        0
074 R010700        0
074 R020700        0
074 R030700        0
074 R040700       51
074 S000700        0
074 T000700    20967
074 U010700      405
074 U020700      745
074 V010700    12.06
074 V020700    12.06
074 W000700   0.0000
074 X000700     1139
074 Y000700      224
075 A000700        0
075 B000700    16438
<PAGE>      PAGE  32
076  000700     0.00
SIGNATURE   ALFRED J. RATCLIFFE                          
TITLE       FIRST VICE PRESIDENT
 


<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG STRATEGY FUND
<SERIES>
   <NUMBER> 011
   <NAME> ZSFA0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                        1,012,484
<INVESTMENTS-AT-VALUE>                       1,157,161
<RECEIVABLES>                                  194,490
<ASSETS-OTHER>                                     319
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               1,351,970
<PAYABLE-FOR-SECURITIES>                       153,386
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        5,211
<TOTAL-LIABILITIES>                            158,597
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       957,974
<SHARES-COMMON-STOCK>                           34,981
<SHARES-COMMON-PRIOR>                           38,727
<ACCUMULATED-NII-CURRENT>                          855
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         90,704
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       143,840
<NET-ASSETS>                                 1,193,373
<DIVIDEND-INCOME>                               12,001
<INTEREST-INCOME>                                3,900
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   9,776
<NET-INVESTMENT-INCOME>                          6,125
<REALIZED-GAINS-CURRENT>                        60,764
<APPREC-INCREASE-CURRENT>                        1,152
<NET-CHANGE-FROM-OPS>                           68,041
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        3,478
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          1,402
<NUMBER-OF-SHARES-REDEEMED>                      5,326
<SHARES-REINVESTED>                                178
<NET-CHANGE-IN-ASSETS>                        (52,330)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       29,940
<OVERDISTRIB-NII-PRIOR>                            172
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            4,518
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  9,776
<AVERAGE-NET-ASSETS>                           563,294
<PER-SHARE-NAV-BEGIN>                            15.01
<PER-SHARE-NII>                                    .12
<PER-SHARE-GAIN-APPREC>                            .78
<PER-SHARE-DIVIDEND>                               .10
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              15.81
<EXPENSE-RATIO>                                   1.25
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG STRATEGY FUND
<SERIES>
   <NUMBER> 012
   <NAME> ZSFB0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                        1,012,484
<INVESTMENTS-AT-VALUE>                       1,157,161
<RECEIVABLES>                                  194,490
<ASSETS-OTHER>                                     319
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               1,351,970
<PAYABLE-FOR-SECURITIES>                       153,386
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        5,211
<TOTAL-LIABILITIES>                            158,597
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       957,974
<SHARES-COMMON-STOCK>                            3,855
<SHARES-COMMON-PRIOR>                            2,808
<ACCUMULATED-NII-CURRENT>                          855
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         90,704
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       143,840
<NET-ASSETS>                                 1,193,373
<DIVIDEND-INCOME>                               12,001
<INTEREST-INCOME>                                3,900
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   9,776
<NET-INVESTMENT-INCOME>                          6,125
<REALIZED-GAINS-CURRENT>                        60,764
<APPREC-INCREASE-CURRENT>                        1,152
<NET-CHANGE-FROM-OPS>                           68,041
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                          152
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          1,217
<NUMBER-OF-SHARES-REDEEMED>                        177
<SHARES-REINVESTED>                                  7
<NET-CHANGE-IN-ASSETS>                        (52,330)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       29,940
<OVERDISTRIB-NII-PRIOR>                            172
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            4,518
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  9,776
<AVERAGE-NET-ASSETS>                            51,834
<PER-SHARE-NAV-BEGIN>                            15.07
<PER-SHARE-NII>                                    .05
<PER-SHARE-GAIN-APPREC>                            .80
<PER-SHARE-DIVIDEND>                               .04
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              15.88
<EXPENSE-RATIO>                                   1.95
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG STRATEGY FUND
<SERIES>
   <NUMBER> 013
   <NAME> ZSFC0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                        1,012,484
<INVESTMENTS-AT-VALUE>                       1,157,161
<RECEIVABLES>                                  194,490
<ASSETS-OTHER>                                     319
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               1,351,970
<PAYABLE-FOR-SECURITIES>                       153,386
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        5,211
<TOTAL-LIABILITIES>                            158,597
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       957,974
<SHARES-COMMON-STOCK>                           36,502
<SHARES-COMMON-PRIOR>                           41,325
<ACCUMULATED-NII-CURRENT>                          855
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         90,704
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       143,840
<NET-ASSETS>                                 1,193,373
<DIVIDEND-INCOME>                               12,001
<INTEREST-INCOME>                                3,900
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   9,776
<NET-INVESTMENT-INCOME>                          6,125
<REALIZED-GAINS-CURRENT>                        60,764
<APPREC-INCREASE-CURRENT>                        1,152
<NET-CHANGE-FROM-OPS>                           68,041
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        1,461
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          2,286
<NUMBER-OF-SHARES-REDEEMED>                      7,177
<SHARES-REINVESTED>                                 68
<NET-CHANGE-IN-ASSETS>                        (52,330)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       29,940
<OVERDISTRIB-NII-PRIOR>                            172
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            4,518
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  9,776
<AVERAGE-NET-ASSETS>                           598,304
<PER-SHARE-NAV-BEGIN>                            15.04
<PER-SHARE-NII>                                    .04
<PER-SHARE-GAIN-APPREC>                            .80
<PER-SHARE-DIVIDEND>                               .04
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              15.84
<EXPENSE-RATIO>                                   1.95
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG STRATEGY FUND
<SERIES>
   <NUMBER> 014
   <NAME> ZSFI0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                        1,012,484
<INVESTMENTS-AT-VALUE>                       1,157,161
<RECEIVABLES>                                  194,490
<ASSETS-OTHER>                                     319
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               1,351,970
<PAYABLE-FOR-SECURITIES>                       153,386
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        5,211
<TOTAL-LIABILITIES>                            158,597
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       957,974
<SHARES-COMMON-STOCK>                               60
<SHARES-COMMON-PRIOR>                               60
<ACCUMULATED-NII-CURRENT>                          855
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         90,704
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       143,840
<NET-ASSETS>                                 1,193,373
<DIVIDEND-INCOME>                               12,001
<INTEREST-INCOME>                                3,900
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   9,776
<NET-INVESTMENT-INCOME>                          6,125
<REALIZED-GAINS-CURRENT>                        60,764
<APPREC-INCREASE-CURRENT>                        1,152
<NET-CHANGE-FROM-OPS>                           68,041
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            7
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                              0
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                        (52,330)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       29,940
<OVERDISTRIB-NII-PRIOR>                            172
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            4,518
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  9,776
<AVERAGE-NET-ASSETS>                               918
<PER-SHARE-NAV-BEGIN>                            15.07
<PER-SHARE-NII>                                    .13
<PER-SHARE-GAIN-APPREC>                            .80
<PER-SHARE-DIVIDEND>                               .11
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              15.89
<EXPENSE-RATIO>                                    .95
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG APPRECIATION FUND
<SERIES>
   <NUMBER> 021
   <NAME> ZAFA0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                          385,081
<INVESTMENTS-AT-VALUE>                         504,040
<RECEIVABLES>                                    2,592
<ASSETS-OTHER>                                   1,415
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 508,047
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,603
<TOTAL-LIABILITIES>                              1,603
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       369,612
<SHARES-COMMON-STOCK>                           15,558
<SHARES-COMMON-PRIOR>                           17,354
<ACCUMULATED-NII-CURRENT>                        1,113
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         17,956
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       117,763
<NET-ASSETS>                                   506,444
<DIVIDEND-INCOME>                                3,939
<INTEREST-INCOME>                                2,098
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   4,589
<NET-INVESTMENT-INCOME>                          1,448
<REALIZED-GAINS-CURRENT>                        13,977
<APPREC-INCREASE-CURRENT>                       22,689
<NET-CHANGE-FROM-OPS>                           38,114
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            357
<NUMBER-OF-SHARES-REDEEMED>                      2,153
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                           1,243
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        3,979
<OVERDISTRIB-NII-PRIOR>                            335
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            2,447
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  4,589
<AVERAGE-NET-ASSETS>                           264,777
<PER-SHARE-NAV-BEGIN>                            15.90
<PER-SHARE-NII>                                    .08
<PER-SHARE-GAIN-APPREC>                           1.22
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              17.20
<EXPENSE-RATIO>                                   1.56
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG APPRECIATION FUND
<SERIES>
   <NUMBER> 022
   <NAME> ZAFB0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                          385,081
<INVESTMENTS-AT-VALUE>                         504,040
<RECEIVABLES>                                    2,592
<ASSETS-OTHER>                                   1,415
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 508,047
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,603
<TOTAL-LIABILITIES>                              1,603
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       369,612
<SHARES-COMMON-STOCK>                              771
<SHARES-COMMON-PRIOR>                              528
<ACCUMULATED-NII-CURRENT>                        1,113
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         17,956
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       117,763
<NET-ASSETS>                                   506,444
<DIVIDEND-INCOME>                                3,939
<INTEREST-INCOME>                                2,098
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   4,589
<NET-INVESTMENT-INCOME>                          1,448
<REALIZED-GAINS-CURRENT>                        13,977
<APPREC-INCREASE-CURRENT>                       22,689
<NET-CHANGE-FROM-OPS>                           38,114
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            283
<NUMBER-OF-SHARES-REDEEMED>                         40
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                           1,243
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        3,979
<OVERDISTRIB-NII-PRIOR>                            335
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            2,447
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  4,589
<AVERAGE-NET-ASSETS>                            10,315
<PER-SHARE-NAV-BEGIN>                            15.82
<PER-SHARE-NII>                                    .01
<PER-SHARE-GAIN-APPREC>                           1.22
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              17.05
<EXPENSE-RATIO>                                   2.26
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG APPRECIATION FUND
<SERIES>
   <NUMBER> 023
   <NAME> ZAFC0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                          385,081
<INVESTMENTS-AT-VALUE>                         504,040
<RECEIVABLES>                                    2,592
<ASSETS-OTHER>                                   1,415
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 508,291
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,603
<TOTAL-LIABILITIES>                              1,603
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       369,612
<SHARES-COMMON-STOCK>                           13,109
<SHARES-COMMON-PRIOR>                           13,849
<ACCUMULATED-NII-CURRENT>                        1,113
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         17,956
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       117,763
<NET-ASSETS>                                   506,444
<DIVIDEND-INCOME>                                3,939
<INTEREST-INCOME>                                2,098
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   4,589
<NET-INVESTMENT-INCOME>                          1,448
<REALIZED-GAINS-CURRENT>                        13,977
<APPREC-INCREASE-CURRENT>                       22,689
<NET-CHANGE-FROM-OPS>                           38,114
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            802
<NUMBER-OF-SHARES-REDEEMED>                      1,542
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                           1,243
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        3,979
<OVERDISTRIB-NII-PRIOR>                            335
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            2,447
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  4,589
<AVERAGE-NET-ASSETS>                           216,147
<PER-SHARE-NAV-BEGIN>                            15.79
<PER-SHARE-NII>                                    .02
<PER-SHARE-GAIN-APPREC>                           1.22
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              17.03
<EXPENSE-RATIO>                                   2.26
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG APPRECIATION FUND
<SERIES>
   <NUMBER> 024
   <NAME> ZAFI0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                          385,081
<INVESTMENTS-AT-VALUE>                         504,040
<RECEIVABLES>                                    2,592
<ASSETS-OTHER>                                   1,415
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 508,291
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,603
<TOTAL-LIABILITIES>                              1,603
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       369,612
<SHARES-COMMON-STOCK>                              137
<SHARES-COMMON-PRIOR>                              137
<ACCUMULATED-NII-CURRENT>                        1,113
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         17,956
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       117,763
<NET-ASSETS>                                   506,444
<DIVIDEND-INCOME>                                3,939
<INTEREST-INCOME>                                2,098
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   4,589
<NET-INVESTMENT-INCOME>                          1,448
<REALIZED-GAINS-CURRENT>                        13,977
<APPREC-INCREASE-CURRENT>                       22,689
<NET-CHANGE-FROM-OPS>                           38,114
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                              0
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                           1,243
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        3,979
<OVERDISTRIB-NII-PRIOR>                            335
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            2,447
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  4,589
<AVERAGE-NET-ASSETS>                             2,237
<PER-SHARE-NAV-BEGIN>                            16.04
<PER-SHARE-NII>                                    .10
<PER-SHARE-GAIN-APPREC>                           1.24
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              17.38
<EXPENSE-RATIO>                                   1.26
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GOVERNMENT FUND
<SERIES>
   <NUMBER> 041
   <NAME> ZGFA0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           39,978
<INVESTMENTS-AT-VALUE>                          39,876
<RECEIVABLES>                                    1,587
<ASSETS-OTHER>                                      20
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  41,483
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          212
<TOTAL-LIABILITIES>                                212
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        63,004
<SHARES-COMMON-STOCK>                            3,026
<SHARES-COMMON-PRIOR>                            3,449
<ACCUMULATED-NII-CURRENT>                           33
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (21,664)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         (102)
<NET-ASSETS>                                    41,271
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                1,454
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     340
<NET-INVESTMENT-INCOME>                          1,114
<REALIZED-GAINS-CURRENT>                         (212)
<APPREC-INCREASE-CURRENT>                        (286)
<NET-CHANGE-FROM-OPS>                              616
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                          806
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             20
<NUMBER-OF-SHARES-REDEEMED>                        491
<SHARES-REINVESTED>                                 48
<NET-CHANGE-IN-ASSETS>                         (7,421)
<ACCUMULATED-NII-PRIOR>                             30
<ACCUMULATED-GAINS-PRIOR>                     (21,452)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              134
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    340
<AVERAGE-NET-ASSETS>                            31,326
<PER-SHARE-NAV-BEGIN>                             9.81
<PER-SHARE-NII>                                    .25
<PER-SHARE-GAIN-APPREC>                          (.10)
<PER-SHARE-DIVIDEND>                               .25
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               9.71
<EXPENSE-RATIO>                                   1.39
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GOVERNMENT FUND
<SERIES>
   <NUMBER> 042
   <NAME> ZGFB0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           39,978
<INVESTMENTS-AT-VALUE>                          39,876
<RECEIVABLES>                                    1,587
<ASSETS-OTHER>                                      20
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  41,484
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          212
<TOTAL-LIABILITIES>                                212
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        63,004
<SHARES-COMMON-STOCK>                               68
<SHARES-COMMON-PRIOR>                               52
<ACCUMULATED-NII-CURRENT>                           33
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (21,664)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         (102)
<NET-ASSETS>                                    41,271
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                1,454
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     340
<NET-INVESTMENT-INCOME>                          1,114
<REALIZED-GAINS-CURRENT>                         (212)
<APPREC-INCREASE-CURRENT>                        (286)
<NET-CHANGE-FROM-OPS>                              616
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           12
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             25
<NUMBER-OF-SHARES-REDEEMED>                         10
<SHARES-REINVESTED>                                  1
<NET-CHANGE-IN-ASSETS>                         (7,421)
<ACCUMULATED-NII-PRIOR>                             30
<ACCUMULATED-GAINS-PRIOR>                     (21,452)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              134
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    340
<AVERAGE-NET-ASSETS>                               559
<PER-SHARE-NAV-BEGIN>                             9.86
<PER-SHARE-NII>                                    .21
<PER-SHARE-GAIN-APPREC>                          (.10)
<PER-SHARE-DIVIDEND>                               .21
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               9.76
<EXPENSE-RATIO>                                   2.09
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GOVERNMENT FUND
<SERIES>
   <NUMBER> 043
   <NAME> ZGFC0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           39,978
<INVESTMENTS-AT-VALUE>                          39,876
<RECEIVABLES>                                    1,587
<ASSETS-OTHER>                                      20
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  41,484
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          212
<TOTAL-LIABILITIES>                                212
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        63,004
<SHARES-COMMON-STOCK>                            1,155
<SHARES-COMMON-PRIOR>                            1,460
<ACCUMULATED-NII-CURRENT>                           33
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (21,664)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         (102)
<NET-ASSETS>                                    41,271
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                1,454
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     340
<NET-INVESTMENT-INCOME>                          1,114
<REALIZED-GAINS-CURRENT>                         (212)
<APPREC-INCREASE-CURRENT>                        (286)
<NET-CHANGE-FROM-OPS>                              616
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                          293
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             48
<NUMBER-OF-SHARES-REDEEMED>                        372
<SHARES-REINVESTED>                                 19
<NET-CHANGE-IN-ASSETS>                         (7,421)
<ACCUMULATED-NII-PRIOR>                             30
<ACCUMULATED-GAINS-PRIOR>                     (21,452)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              134
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    340
<AVERAGE-NET-ASSETS>                            12,890
<PER-SHARE-NAV-BEGIN>                             9.81
<PER-SHARE-NII>                                    .23
<PER-SHARE-GAIN-APPREC>                          (.10)
<PER-SHARE-DIVIDEND>                               .23
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               9.71
<EXPENSE-RATIO>                                   1.84
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG CASH FUND
<SERIES>
   <NUMBER> 051
   <NAME> ZCFA0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           56,191
<INVESTMENTS-AT-VALUE>                          56,191
<RECEIVABLES>                                      670
<ASSETS-OTHER>                                       6
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  56,867
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,106
<TOTAL-LIABILITIES>                              1,106
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        55,761
<SHARES-COMMON-STOCK>                            2,718
<SHARES-COMMON-PRIOR>                            3,360
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    55,761
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                1,590
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     130
<NET-INVESTMENT-INCOME>                          1,460
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                            1,460
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           73
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            920
<NUMBER-OF-SHARES-REDEEMED>                      1,624
<SHARES-REINVESTED>                                 62
<NET-CHANGE-IN-ASSETS>                           1,161
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              146
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    259
<AVERAGE-NET-ASSETS>                             3,080
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .02
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .02
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                    .65
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG CASH FUND
<SERIES>
   <NUMBER> 052
   <NAME> ZCFB0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           56,191
<INVESTMENTS-AT-VALUE>                          56,191
<RECEIVABLES>                                      670
<ASSETS-OTHER>                                       6
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  56,867
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,106
<TOTAL-LIABILITIES>                              1,106
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        55,761
<SHARES-COMMON-STOCK>                              111
<SHARES-COMMON-PRIOR>                               33
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    55,761
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                1,590
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     130
<NET-INVESTMENT-INCOME>                          1,460
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                            1,460
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            2
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            100
<NUMBER-OF-SHARES-REDEEMED>                         24
<SHARES-REINVESTED>                                  2
<NET-CHANGE-IN-ASSETS>                           1,161
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              146
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    259
<AVERAGE-NET-ASSETS>                                92
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .02
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .02
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                   1.35
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG CASH FUND
<SERIES>
   <NUMBER> 053
   <NAME> ZCFC0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           56,191
<INVESTMENTS-AT-VALUE>                          56,191
<RECEIVABLES>                                      670
<ASSETS-OTHER>                                       6
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  56,867
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,106
<TOTAL-LIABILITIES>                              1,106
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        55,761
<SHARES-COMMON-STOCK>                            3,149
<SHARES-COMMON-PRIOR>                            4,535
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    55,761
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                1,590
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     130
<NET-INVESTMENT-INCOME>                          1,460
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                            1,460
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           92
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          1,957
<NUMBER-OF-SHARES-REDEEMED>                      3,427
<SHARES-REINVESTED>                                 84
<NET-CHANGE-IN-ASSETS>                           1,161
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              146
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    259
<AVERAGE-NET-ASSETS>                             3,889
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .02
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .02
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                    .65
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG CASH FUND
<SERIES>
   <NUMBER> 054
   <NAME> ZCFI0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           56,191
<INVESTMENTS-AT-VALUE>                          56,191
<RECEIVABLES>                                      670
<ASSETS-OTHER>                                       6
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  56,867
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,106
<TOTAL-LIABILITIES>                              1,106
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        55,761
<SHARES-COMMON-STOCK>                            1,747
<SHARES-COMMON-PRIOR>                            1,401
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    55,761
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                1,590
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     130
<NET-INVESTMENT-INCOME>                          1,460
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                            1,460
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           49
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          1,359
<NUMBER-OF-SHARES-REDEEMED>                      1,060
<SHARES-REINVESTED>                                 47
<NET-CHANGE-IN-ASSETS>                           1,161
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              146
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    259
<AVERAGE-NET-ASSETS>                             1,952
<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>                                    .35
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG CASH FUND
<SERIES>
   <NUMBER> 055
   <NAME> ZCFM0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           56,191
<INVESTMENTS-AT-VALUE>                          56,191
<RECEIVABLES>                                      670
<ASSETS-OTHER>                                       6
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  56,867
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,106
<TOTAL-LIABILITIES>                              1,106
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        55,761
<SHARES-COMMON-STOCK>                           48,036
<SHARES-COMMON-PRIOR>                           45,271
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    55,761
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                1,590
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     130
<NET-INVESTMENT-INCOME>                          1,460
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                            1,460
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        1,244
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        175,702
<NUMBER-OF-SHARES-REDEEMED>                    173,557
<SHARES-REINVESTED>                                620
<NET-CHANGE-IN-ASSETS>                           1,161
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              146
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    259
<AVERAGE-NET-ASSETS>                            49,929
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                    .02
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                               .02
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                    .42
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG MANAGED ASSETS
<SERIES>
   <NUMBER> 061
   <NAME> ZMAA0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                          506,759
<INVESTMENTS-AT-VALUE>                         545,018
<RECEIVABLES>                                    8,023
<ASSETS-OTHER>                                     153
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 553,194
<PAYABLE-FOR-SECURITIES>                         5,532
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,610
<TOTAL-LIABILITIES>                              7,142
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       457,738
<SHARES-COMMON-STOCK>                            8,164
<SHARES-COMMON-PRIOR>                            9,009
<ACCUMULATED-NII-CURRENT>                        2,945
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         47,195
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                        38,174
<NET-ASSETS>                                   546,052
<DIVIDEND-INCOME>                                3,147
<INTEREST-INCOME>                                8,326
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   5,851
<NET-INVESTMENT-INCOME>                          5,622
<REALIZED-GAINS-CURRENT>                        35,917
<APPREC-INCREASE-CURRENT>                        5,306
<NET-CHANGE-FROM-OPS>                           46,845
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            315
<NUMBER-OF-SHARES-REDEEMED>                      1,160
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                         (4,212)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       11,278
<OVERDISTRIB-NII-PRIOR>                          2,677
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            2,687
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  5,851
<AVERAGE-NET-ASSETS>                           113,734
<PER-SHARE-NAV-BEGIN>                            12.75
<PER-SHARE-NII>                                    .17
<PER-SHARE-GAIN-APPREC>                           1.01
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              13.93
<EXPENSE-RATIO>                                   1.63
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG MANAGED ASSETS
<SERIES>
   <NUMBER> 062
   <NAME> ZMAB0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                          506,759
<INVESTMENTS-AT-VALUE>                         545,018
<RECEIVABLES>                                    8,023
<ASSETS-OTHER>                                     153
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 553,194
<PAYABLE-FOR-SECURITIES>                         5,532
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,610
<TOTAL-LIABILITIES>                              7,142
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       457,738
<SHARES-COMMON-STOCK>                              811
<SHARES-COMMON-PRIOR>                              491
<ACCUMULATED-NII-CURRENT>                        2,945
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         47,195
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                        38,174
<NET-ASSETS>                                   546,052
<DIVIDEND-INCOME>                                3,147
<INTEREST-INCOME>                                8,326
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   5,851
<NET-INVESTMENT-INCOME>                          5,622
<REALIZED-GAINS-CURRENT>                        35,917
<APPREC-INCREASE-CURRENT>                        5,306
<NET-CHANGE-FROM-OPS>                           46,845
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            363
<NUMBER-OF-SHARES-REDEEMED>                         43
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                         (4,212)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       11,278
<OVERDISTRIB-NII-PRIOR>                          2,677
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            2,687
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  5,851
<AVERAGE-NET-ASSETS>                             8,471
<PER-SHARE-NAV-BEGIN>                            12.90
<PER-SHARE-NII>                                    .09
<PER-SHARE-GAIN-APPREC>                           1.06
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              14.05
<EXPENSE-RATIO>                                   2.33
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG MANAGED ASSETS
<SERIES>
   <NUMBER> 063
   <NAME> ZMAC0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                          506,759
<INVESTMENTS-AT-VALUE>                         545,018
<RECEIVABLES>                                    8,023
<ASSETS-OTHER>                                     153
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 553,194
<PAYABLE-FOR-SECURITIES>                         5,532
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,610
<TOTAL-LIABILITIES>                              7,142
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       457,738
<SHARES-COMMON-STOCK>                           30,066
<SHARES-COMMON-PRIOR>                           33,408
<ACCUMULATED-NII-CURRENT>                        2,945
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         47,195
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                        38,174
<NET-ASSETS>                                   546,052
<DIVIDEND-INCOME>                                3,147
<INTEREST-INCOME>                                8,326
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   5,851
<NET-INVESTMENT-INCOME>                          5,622
<REALIZED-GAINS-CURRENT>                        35,917
<APPREC-INCREASE-CURRENT>                        5,306
<NET-CHANGE-FROM-OPS>                           46,845
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            876
<NUMBER-OF-SHARES-REDEEMED>                      4,218
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                         (4,212)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       11,278
<OVERDISTRIB-NII-PRIOR>                          2,677
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            2,687
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  5,851
<AVERAGE-NET-ASSETS>                           416,602
<PER-SHARE-NAV-BEGIN>                            12.76
<PER-SHARE-NII>                                    .13
<PER-SHARE-GAIN-APPREC>                           1.00
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              13.89
<EXPENSE-RATIO>                                   2.33
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG MANAGED ASSETS
<SERIES>
   <NUMBER> 064
   <NAME> ZMAI0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                          506,759
<INVESTMENTS-AT-VALUE>                         545,018
<RECEIVABLES>                                    8,023
<ASSETS-OTHER>                                     153
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 553,194
<PAYABLE-FOR-SECURITIES>                         5,532
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,610
<TOTAL-LIABILITIES>                              7,142
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       457,738
<SHARES-COMMON-STOCK>                              223
<SHARES-COMMON-PRIOR>                              223
<ACCUMULATED-NII-CURRENT>                        2,945
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         47,195
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                        38,174
<NET-ASSETS>                                   546,052
<DIVIDEND-INCOME>                                3,147
<INTEREST-INCOME>                                8,326
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   5,851
<NET-INVESTMENT-INCOME>                          5,622
<REALIZED-GAINS-CURRENT>                        35,917
<APPREC-INCREASE-CURRENT>                        5,306
<NET-CHANGE-FROM-OPS>                           46,845
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                              0
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                         (4,212)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                       11,278
<OVERDISTRIB-NII-PRIOR>                          2,677
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            2,687
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  5,851
<AVERAGE-NET-ASSETS>                             3,015
<PER-SHARE-NAV-BEGIN>                            12.99
<PER-SHARE-NII>                                    .09
<PER-SHARE-GAIN-APPREC>                           1.14
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              14.22
<EXPENSE-RATIO>                                   1.33
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GROWTH & INCOME FUND
<SERIES>
   <NUMBER> 071
   <NAME> ZGIA0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           19,258
<INVESTMENTS-AT-VALUE>                          20,853
<RECEIVABLES>                                      184
<ASSETS-OTHER>                                       2
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  21,039
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           72
<TOTAL-LIABILITIES>                                 72
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        19,811
<SHARES-COMMON-STOCK>                              405
<SHARES-COMMON-PRIOR>                              221
<ACCUMULATED-NII-CURRENT>                           53
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          (482)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         1,585
<NET-ASSETS>                                    20,967
<DIVIDEND-INCOME>                                  262
<INTEREST-INCOME>                                  125
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     146
<NET-INVESTMENT-INCOME>                            241
<REALIZED-GAINS-CURRENT>                         (477)
<APPREC-INCREASE-CURRENT>                        1,532
<NET-CHANGE-FROM-OPS>                            1,296
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           56
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            224
<NUMBER-OF-SHARES-REDEEMED>                         44
<SHARES-REINVESTED>                                  4
<NET-CHANGE-IN-ASSETS>                          11,156
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                          (5)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                               61
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    228
<AVERAGE-NET-ASSETS>                             3,799
<PER-SHARE-NAV-BEGIN>                            11.37
<PER-SHARE-NII>                                    .16
<PER-SHARE-GAIN-APPREC>                            .67
<PER-SHARE-DIVIDEND>                               .14
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              12.06
<EXPENSE-RATIO>                                   1.30
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GROWTH & INCOME FUND
<SERIES>
   <NUMBER> 072
   <NAME> ZGIB0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           19,258
<INVESTMENTS-AT-VALUE>                          20,853
<RECEIVABLES>                                      184
<ASSETS-OTHER>                                       2
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  21,039
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           72
<TOTAL-LIABILITIES>                                 72
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        19,811
<SHARES-COMMON-STOCK>                              491
<SHARES-COMMON-PRIOR>                              237
<ACCUMULATED-NII-CURRENT>                           53
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          (482)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         1,585
<NET-ASSETS>                                    20,967
<DIVIDEND-INCOME>                                  262
<INTEREST-INCOME>                                  125
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     146
<NET-INVESTMENT-INCOME>                            241
<REALIZED-GAINS-CURRENT>                         (477)
<APPREC-INCREASE-CURRENT>                        1,532
<NET-CHANGE-FROM-OPS>                            1,286
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           49
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            275
<NUMBER-OF-SHARES-REDEEMED>                         24
<SHARES-REINVESTED>                                  3
<NET-CHANGE-IN-ASSETS>                          11,156
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                          (5)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                               61
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    228
<AVERAGE-NET-ASSETS>                             4,587
<PER-SHARE-NAV-BEGIN>                            11.37
<PER-SHARE-NII>                                    .13
<PER-SHARE-GAIN-APPREC>                            .66
<PER-SHARE-DIVIDEND>                               .10
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              12.06
<EXPENSE-RATIO>                                   2.00
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GROWTH & INCOME FUND
<SERIES>
   <NUMBER> 073
   <NAME> ZGIC0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           19,258
<INVESTMENTS-AT-VALUE>                          20,853
<RECEIVABLES>                                      184
<ASSETS-OTHER>                                       2
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  21,039
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           72
<TOTAL-LIABILITIES>                                 72
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        19,811
<SHARES-COMMON-STOCK>                              745
<SHARES-COMMON-PRIOR>                              396
<ACCUMULATED-NII-CURRENT>                           53
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          (482)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         1,585
<NET-ASSETS>                                    20,967
<DIVIDEND-INCOME>                                  262
<INTEREST-INCOME>                                  125
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     146
<NET-INVESTMENT-INCOME>                            241
<REALIZED-GAINS-CURRENT>                         (477)
<APPREC-INCREASE-CURRENT>                        1,532
<NET-CHANGE-FROM-OPS>                            1,296
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           73
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            402
<NUMBER-OF-SHARES-REDEEMED>                         58
<SHARES-REINVESTED>                                  5
<NET-CHANGE-IN-ASSETS>                          11,156
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                          (5)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                               61
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    228
<AVERAGE-NET-ASSETS>                             7,466
<PER-SHARE-NAV-BEGIN>                            11.38
<PER-SHARE-NII>                                    .14
<PER-SHARE-GAIN-APPREC>                            .64
<PER-SHARE-DIVIDEND>                               .10
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              12.06
<EXPENSE-RATIO>                                   2.00
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000754363
<NAME> ZWEIG GROWTH & INCOME FUND
<SERIES>
   <NUMBER> 074
   <NAME> ZGII0697
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<INVESTMENTS-AT-COST>                           19,258
<INVESTMENTS-AT-VALUE>                          20,853
<RECEIVABLES>                                      184
<ASSETS-OTHER>                                       2
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  21,039
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           72
<TOTAL-LIABILITIES>                                 72
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        19,811
<SHARES-COMMON-STOCK>                               97
<SHARES-COMMON-PRIOR>                                9
<ACCUMULATED-NII-CURRENT>                           53
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          (482)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         1,585
<NET-ASSETS>                                    20,967
<DIVIDEND-INCOME>                                  262
<INTEREST-INCOME>                                  125
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     146
<NET-INVESTMENT-INCOME>                            241
<REALIZED-GAINS-CURRENT>                         (477)
<APPREC-INCREASE-CURRENT>                        1,532
<NET-CHANGE-FROM-OPS>                            1,296
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                           14
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             87
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  1
<NET-CHANGE-IN-ASSETS>                          11,156
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                          (5)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                               61
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    228
<AVERAGE-NET-ASSETS>                               585
<PER-SHARE-NAV-BEGIN>                            11.37
<PER-SHARE-NII>                                    .13
<PER-SHARE-GAIN-APPREC>                            .71
<PER-SHARE-DIVIDEND>                               .10
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              12.11
<EXPENSE-RATIO>                                   1.00
<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