<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from the
financial statements included in the company's annual report and is qualified in
its entirety by reference to such financial statements.
</LEGEND>
<SERIES>
<NUMBER> 1
<NAME> Weitz Value Fund
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> MAR-31-2000
<PERIOD-START> APR-01-1999
<PERIOD-END> MAR-31-2000
<INVESTMENTS-AT-COST> 2,346,878,952
<INVESTMENTS-AT-VALUE> 2,467,391,866
<RECEIVABLES> 7,075,742
<ASSETS-OTHER> 115,753
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 2,474,583,361
<PAYABLE-FOR-SECURITIES> 656,260
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2,711,020
<TOTAL-LIABILITIES> 3,367,280
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 2,165,592,755
<SHARES-COMMON-STOCK> 77,216,345
<SHARES-COMMON-PRIOR> 54,523,301
<ACCUMULATED-NII-CURRENT> 8,843,269
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 176,267,143
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 120,512,914
<NET-ASSETS> 2,471,216,081
<DIVIDEND-INCOME> 32,232,593
<INTEREST-INCOME> 28,011,557
<OTHER-INCOME> 0
<EXPENSES-NET> (27,755,341)
<NET-INVESTMENT-INCOME> 32,488,809
<REALIZED-GAINS-CURRENT> 251,896,171
<APPREC-INCREASE-CURRENT> (119,706,379)
<NET-CHANGE-FROM-OPS> 164,678,601
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (27,983,268)
<DISTRIBUTIONS-OF-GAINS> (121,700,923)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 56,874,094
<NUMBER-OF-SHARES-REDEEMED> (38,377,112)
<SHARES-REINVESTED> 4,196,062
<NET-CHANGE-IN-ASSETS> 780,184,584
<ACCUMULATED-NII-PRIOR> 5,357,151
<ACCUMULATED-GAINS-PRIOR> 45,052,466
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 23,385,327
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 27,755,341
<AVERAGE-NET-ASSETS> 2,322,826,142
<PER-SHARE-NAV-BEGIN> 31.02
<PER-SHARE-NII> .38
<PER-SHARE-GAIN-APPREC> 2.64
<PER-SHARE-DIVIDEND> (.37)
<PER-SHARE-DISTRIBUTIONS> (1.67)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 32.00
<EXPENSE-RATIO> 1.19
</TABLE>