<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER>0405
<NAME>NATIONS MARSICO 21ST CENTURY INVESTOR C
<S> <C>
<MULTIPLIER>1000
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> Mar-31-2001
<PERIOD-END> Sep-30-2000
<INVESTMENTS-AT-COST> 117,214
<INVESTMENTS-AT-VALUE> 125,368
<RECEIVABLES> 13,582
<ASSETS-OTHER> 636
<OTHER-ITEMS-ASSETS> 13
<TOTAL-ASSETS> 139,599
<PAYABLE-FOR-SECURITIES> (20,172)
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> (174)
<TOTAL-LIABILITIES> (20,346)
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 113,827
<SHARES-COMMON-STOCK> 920
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (535)
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (2,192)
<ACCUM-APPREC-OR-DEPREC> 8,153
<NET-ASSETS> 119,253
<DIVIDEND-INCOME> 103
<INTEREST-INCOME> 288
<OTHER-INCOME> 0
<EXPENSES-NET> 926
<NET-INVESTMENT-INCOME> (535)
<REALIZED-GAINS-CURRENT> (2,192)
<APPREC-INCREASE-CURRENT> 8,153
<NET-CHANGE-FROM-OPS> 5,426
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 9,140
<NUMBER-OF-SHARES-REDEEMED> (315)
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 119,253
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 333
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 929
<AVERAGE-NET-ASSETS> 7,153
<PER-SHARE-NAV-BEGIN> 10.00
<PER-SHARE-NII> (0.07)
<PER-SHARE-GAIN-APPREC> 0.11
<PER-SHARE-DIVIDEND> 0.00
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 10.04
<EXPENSE-RATIO> 2.34
</TABLE>
