[ARTICLE] 6
[CIK] 0000841489
[NAME] SMITH BARNEY PRINCIPAL RETURN FUND
[SERIES]
   [NUMBER] 4
   [NAME] SECURITY AND GROWTH FUND
<TABLE>
<S>                             <C>
[PERIOD-TYPE]                   6-MOS
[FISCAL-YEAR-END]                          NOV-30-1999
[PERIOD-END]                               MAY-31-1999
[INVESTMENTS-AT-COST]                       96,528,502
[INVESTMENTS-AT-VALUE]                      96,684,595
[RECEIVABLES]                                7,292,171
[ASSETS-OTHER]                                      54
[OTHER-ITEMS-ASSETS]                                 0
[TOTAL-ASSETS]                             103,976,820
[PAYABLE-FOR-SECURITIES]                     4,897,900
[SENIOR-LONG-TERM-DEBT]                              0
[OTHER-ITEMS-LIABILITIES]                      913,981
[TOTAL-LIABILITIES]                          5,811,881
[SENIOR-EQUITY]                                      0
[PAID-IN-CAPITAL-COMMON]                    96,885,239
[SHARES-COMMON-STOCK]                       11,069,512
[SHARES-COMMON-PRIOR]                       14,054,462
[ACCUMULATED-NII-CURRENT]                    1,758,896
[OVERDISTRIBUTION-NII]                               0
[ACCUMULATED-NET-GAINS]                      (635,289)
[OVERDISTRIBUTION-GAINS]                             0
[ACCUM-APPREC-OR-DEPREC]                       156,093
[NET-ASSETS]                                98,164,939
[DIVIDEND-INCOME]                               47,875
[INTEREST-INCOME]                            2,275,619
[OTHER-INCOME]                                       0
[EXPENSES-NET]                                 513,449
[NET-INVESTMENT-INCOME]                      1,810,045
[REALIZED-GAINS-CURRENT]                     7,223,431
[APPREC-INCREASE-CURRENT]                  (3,902,388)
[NET-CHANGE-FROM-OPS]                        5,131,088
[EQUALIZATION]                                       0
[DISTRIBUTIONS-OF-INCOME]                    4,135,025
[DISTRIBUTIONS-OF-GAINS]                             0
[DISTRIBUTIONS-OTHER]                                0
[NUMBER-OF-SHARES-SOLD]                              0
[NUMBER-OF-SHARES-REDEEMED]                  3,457,689
[SHARES-REINVESTED]                            472,739
[NET-CHANGE-IN-ASSETS]                    (24,562,482)
[ACCUMULATED-NII-PRIOR]                      4,083,876
[ACCUMULATED-GAINS-PRIOR]                  (7,858,720)
[OVERDISTRIB-NII-PRIOR]                              0
[OVERDIST-NET-GAINS-PRIOR]                           0
[GROSS-ADVISORY-FEES]                          270,165
[INTEREST-EXPENSE]                                   0
[GROSS-EXPENSE]                                513,449
[AVERAGE-NET-ASSETS]                       108,579,222
[PER-SHARE-NAV-BEGIN]                             8.73
[PER-SHARE-NII]                                   0.15
[PER-SHARE-GAIN-APPREC]                           0.30
[PER-SHARE-DIVIDEND]                              0.31
[PER-SHARE-DISTRIBUTIONS]                            0
[RETURNS-OF-CAPITAL]                                 0
[PER-SHARE-NAV-END]                               8.87
[EXPENSE-RATIO]                                   0.96
[AVG-DEBT-OUTSTANDING]                               0
[AVG-DEBT-PER-SHARE]                                 0
</TABLE>