<PAGE> PAGE 1
000 B000000 10/31/94
000 C000000 0000908802
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 WSIS SERIES TRUST
001 B000000 811-7840
001 C000000 2124926000
002 A000000 787 SEVENTH AVE
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10019
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 5
007 C010100 1
007 C020100 WERTHEIM EQUITY VALUE FUND
007 C030100 N
007 C010200 2
007 C020200 WERTHEIM SMALL CAPITALIZATION VALUE FUND
007 C030200 N
007 C010300 3
007 C020300 WERTHEIM HIGH YIELD INCOME FUND
007 C030300 N
007 C010400 4
007 C020400 WERTHEIM INVESTMENT GRADE INCOME FUND
007 C030400 N
007 C010500 5
007 C020500 WERTHEIM SHORT-TERM INVESTMENT FUND
007 C030500 N
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A00AA01 WERTHEIM SCHRODER INVESTMENT SERVICES, INC.
008 B00AA01 A
008 C00AA01 801-8415
008 D01AA01 NEW YORK
008 D02AA01 NY
008 D03AA01 10019
010 A00AA01 STATE STREET BANK AND TRUST COMPANY
010 B00AA01 85-05003
010 C01AA01 BOSTON
<PAGE> PAGE 2
010 C02AA01 MA
010 C03AA01 02110
011 A00AA01 WERTHEIM SCHRODER & CO. INC.
011 B00AA01 8-16918
011 C01AA01 NEW YORK
011 C02AA01 NY
011 C03AA01 10019
012 A00AA01 STATE STREET BANK AND TRUST COMPANY
012 B00AA01 85-05003
012 C01AA01 BOSTON
012 C02AA01 MA
012 C03AA01 02110
013 A00AA01 ARTHUR ANDERSEN LLP
013 B01AA01 NEW YORK
013 B02AA01 NY
013 B03AA01 10105
014 A00AA01 LEWCO SECURITIES
014 B00AA01 8-16918
014 A00AA02 WERTHEIM & CO.
014 B00AA02 8-169
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 5
<NAME> WERTHEIM SHORT-TERM INVESTMENT FUND
<S> <C> <C> <C> <C>
<C>
<PERIOD-TYPE> 9-MOS 9-MOS 9-MOS 9-MOS
10-MOS
<FISCAL-YEAR-END> OCT-31-1994 OCT-31-1994 OCT-31-1994 OCT-31-1994
OCT-31-1994
<PERIOD-END> OCT-31-1994 OCT-31-1994 OCT-31-1994 OCT-31-1994
OCT-31-1994
<INVESTMENTS-AT-COST> 21874879 20545664 16122109 14983676
31781261
<INVESTMENTS-AT-VALUE> 21618958 21250525 15469437 14753052
30691499
<RECEIVABLES> 1340143 341555 608412 392594
187492
<ASSETS-OTHER> 137234 52679 53015 52960
50119
<OTHER-ITEMS-ASSETS> 0 0 0 0
0
<TOTAL-ASSETS> 23096335 21644759 16130864 15198606
30929110
<PAYABLE-FOR-SECURITIES> 1635232 304188 0 2154120
0
<SENIOR-LONG-TERM-DEBT> 0 0 0 0
0
<OTHER-ITEMS-LIABILITIES> 151604 147650 175271 139264
157736
<TOTAL-LIABILITIES> 1786836 451838 175271 2293384
157736
<SENIOR-EQUITY> 0 0 0 0
0
<PAID-IN-CAPITAL-COMMON> 21538120 20663189 16890185 13224783
30865411
<SHARES-COMMON-STOCK> 2254837 2170141 1815863 1412146
3115959
<SHARES-COMMON-PRIOR> 0 0 0 0
0
<ACCUMULATED-NII-CURRENT> 132970 10391 469541 226910
522157
<OVERDISTRIBUTION-NII> 0 0 (15022) (353)
0
<ACCUMULATED-NET-GAINS> (105670) (185520) (266898) (88586)
(4524)
<OVERDISTRIBUTION-GAINS> 0 0 0 0
0
<ACCUM-APPREC-OR-DEPREC> (255921) 704861 (652672) (230624)
(89762)
<NET-ASSETS> 21309499 21192921 15955593 12905220
30771374
<DIVIDEND-INCOME> 230880 69432 13316 1498
714
<INTEREST-INCOME> 27960 30642 519701 256925
611098
<OTHER-INCOME> 0 0 0 0
0
<EXPENSES-NET> 125870 89683 63476 31513
89655
<NET-INVESTMENT-INCOME> 132970 10391 469541 226910
522157
<REALIZED-GAINS-CURRENT> (105670) (185520) (266898) (88586)
(4524)
<APPREC-INCREASE-CURRENT> (255921) 704861 (652672) (230624)
(89762)
<NET-CHANGE-FROM-OPS> (228621) 529732 (450029) (92300)
427871
<EQUALIZATION> 0 0 0 0
0
<DISTRIBUTIONS-OF-INCOME> 0 0 (469541) (226910)
(521908)
<DISTRIBUTIONS-OF-GAINS> 0 0 0 0
0
<DISTRIBUTIONS-OTHER> 0 0 0 0
0
<NUMBER-OF-SHARES-SOLD> 4996170 2308194 1909620 2269033
6613581
<NUMBER-OF-SHARES-REDEEMED> (2743333) (140053) (153382) (883688)
(3543876)
<SHARES-REINVESTED> 0 0 57625 24801
44254
<NET-CHANGE-IN-ASSETS> 2252837 2168141 1813863 1410146
3113959
<ACCUMULATED-NII-PRIOR> 0 0 0 0
0
<ACCUMULATED-GAINS-PRIOR> 0 0 0 0
0
<OVERDISTRIB-NII-PRIOR> 0 0 0 0
0
<OVERDIST-NET-GAINS-PRIOR> 0 0 0 0
0
<GROSS-ADVISORY-FEES> 72938 58651 43847 18105
46028
<INTEREST-EXPENSE> 0 0 0 0
0
<GROSS-EXPENSE> 210595 194344 174170 141440
193132
<AVERAGE-NET-ASSETS> 13720776 8717450 6867471 5142207
14427741
<PER-SHARE-NAV-BEGIN> 10.000 10.000 10.000 10.000
10.000
<PER-SHARE-NII> 0.060 0.000 0.480 0.340
0.300
<PER-SHARE-GAIN-APPREC> (0.610) (0.230) (1.140) (0.830)
(0.120)
<PER-SHARE-DIVIDEND> 0.000 0.000 (0.480) (0.340)
(0.300)
<PER-SHARE-DISTRIBUTIONS> 0.000 0.000 0.000 0.000
0.000
<RETURNS-OF-CAPITAL> 0.000 0.000 (0.070) (0.030)
0.000
<PER-SHARE-NAV-END> 9.450 9.770 8.790 9.140
9.880
<EXPENSE-RATIO> 1.30 1.45 1.30 0.87
0.78
<AVG-DEBT-OUTSTANDING> 0 0 0 0
0
<AVG-DEBT-PER-SHARE> 0 0 0 0
0
</TABLE>