<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000357235
<NAME> LEGG MASON VALUE TRUST- PRIMARY SHARES
<MULTIPLIER> 1000
<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> 8331790
<INVESTMENTS-AT-VALUE> 13228077
<RECEIVABLES> 275649
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 13503726
<PAYABLE-FOR-SECURITIES> 140482
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 35700
<TOTAL-LIABILITIES> 176182
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 6494738
<SHARES-COMMON-STOCK> 161012
<SHARES-COMMON-PRIOR> 138143
<ACCUMULATED-NII-CURRENT> (67954)
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 1172451
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 4896273
<NET-ASSETS> 13327544
<DIVIDEND-INCOME> 99314
<INTEREST-INCOME> 27888
<OTHER-INCOME> 0
<EXPENSES-NET> 195080
<NET-INVESTMENT-INCOME> (67878)
<REALIZED-GAINS-CURRENT> 1174559
<APPREC-INCREASE-CURRENT> (260951)
<NET-CHANGE-FROM-OPS> 845730
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 366235
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 54139
<NUMBER-OF-SHARES-REDEEMED> (36445)
<SHARES-REINVESTED> 5175
<NET-CHANGE-IN-ASSETS> 2415614
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 394812
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 80436
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 195159
<AVERAGE-NET-ASSETS> 11211560
<PER-SHARE-NAV-BEGIN> 73.09
<PER-SHARE-NII> (.44)
<PER-SHARE-GAIN-APPREC> 5.06
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> (2.46)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 75.25
<EXPENSE-RATIO> 1.68
</TABLE>
