<ARTICLE> 6
<SERIES>
   <NUMBER> 1
   <NAME> CHICAGO TRUST GROWTH & INCOME
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          OCT-31-1998
<PERIOD-END>                               APR-30-1998
<INVESTMENTS-AT-COST>                      229,357,104
<INVESTMENTS-AT-VALUE>                     354,592,064
<RECEIVABLES>                                  280,735
<ASSETS-OTHER>                                       0
<OTHER-ITEMS-ASSETS>                             9,170
<TOTAL-ASSETS>                             354,881,969
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      549,324
<TOTAL-LIABILITIES>                            549,324
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   214,493,959
<SHARES-COMMON-STOCK>                       15,701,939
<SHARES-COMMON-PRIOR>                       13,917,656
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                         297,454
<ACCUMULATED-NET-GAINS>                     23,724,180
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                   116,411,960
<NET-ASSETS>                               354,332,645
<DIVIDEND-INCOME>                            1,173,389
<INTEREST-INCOME>                              401,461
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               1,683,237
<NET-INVESTMENT-INCOME>                      (108,387)
<REALIZED-GAINS-CURRENT>                    23,724,702
<APPREC-INCREASE-CURRENT>                   39,375,707
<NET-CHANGE-FROM-OPS>                       62,992,022
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      189,067
<DISTRIBUTIONS-OF-GAINS>                    19,149,159
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                     39,621,122
<NUMBER-OF-SHARES-REDEEMED>                 22,550,182
<SHARES-REINVESTED>                         19,000,002
<NET-CHANGE-IN-ASSETS>                      79,724,738
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                   19,148,637
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        1,072,479
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              1,683,237
<AVERAGE-NET-ASSETS>                       308,961,849
<PER-SHARE-NAV-BEGIN>                            19.73
<PER-SHARE-NII>                                 (0.01)
<PER-SHARE-GAIN-APPREC>                           4.23
<PER-SHARE-DIVIDEND>                            (0.01)
<PER-SHARE-DISTRIBUTIONS>                       (1.37)
<RETURNS-OF-CAPITAL>                              0.00
<PER-SHARE-NAV-END>                              22.57
<EXPENSE-RATIO>                                  0.011
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0