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<PAGE> PAGE 2
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<PAGE> PAGE 3
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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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<PAGE> PAGE 8
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<PAGE> PAGE 9
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<PAGE> PAGE 10
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<PAGE> PAGE 11
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<PAGE> PAGE 12
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<PAGE> PAGE 13
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<PAGE> PAGE 14
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<PAGE> PAGE 15
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<PAGE> PAGE 16
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<PAGE> PAGE 17
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<PAGE> PAGE 18
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<PAGE> PAGE 19
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<PAGE> PAGE 20
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<PAGE> PAGE 21
072EE000400 0
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<PAGE> PAGE 22
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<PAGE> PAGE 23
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<PAGE> PAGE 24
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<PAGE> PAGE 25
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<PAGE> PAGE 26
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<PAGE> PAGE 27
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<PAGE> PAGE 28
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<PAGE> PAGE 29
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<PAGE> PAGE 30
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<PAGE> PAGE 31
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<PAGE> PAGE 32
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<PAGE> PAGE 33
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<PAGE> PAGE 34
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<PAGE> PAGE 35
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<PAGE> PAGE 36
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<PAGE> PAGE 37
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<PAGE> PAGE 38
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<PAGE> PAGE 39
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<PAGE> PAGE 40
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<PAGE> PAGE 41
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SIGNATURE NICK PALMERINO
TITLE ASSITANT TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000917469
<NAME> LOOMIS SAYLES INVESTMENT TRUST
<SERIES>
<NUMBER> 01
<NAME> LSIT INVESTMENT GRADE FIXED INCOME FUND
<S> <C>
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</TABLE>
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<ARTICLE> 6
<CIK> 0000917469
<NAME> LOOMIS SAYLES INVESTMENT TRUST
<SERIES>
<NUMBER> 02
<NAME> LSIT FIXED INCOME FUND
<S> <C>
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<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000917469
<NAME> LOOMIS SAYLES INVESTMENT TRUST
<SERIES>
<NUMBER> 03
<NAME> LSIT CALIFORNIA TAX FREE INCOME FUND
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1996
<PERIOD-END> DEC-31-1996
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000917469
<NAME> LOOMIS SAYLES INVESTMENT TRUST
<SERIES>
<NUMBER> 04
<NAME> LSIT MORTGAGE SECURITIES FUND
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1996
<PERIOD-END> DEC-31-1996
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000917469
<NAME> LOOMIS SAYLES INVESTMENT TRUST
<SERIES>
<NUMBER> 05
<NAME> LSIT CORE GROWTH FUND
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1996
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(287257)
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000917469
<NAME> LOOMIS SAYLES INVESTMENT TRUST
<SERIES>
<NUMBER> 06
<NAME> LSIT CORE FIXED INCOME FUND
<S> <C>
<PERIOD-TYPE> 8-MOS
<FISCAL-YEAR-END> DEC-31-1996
<PERIOD-END> DEC-31-1996
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000917469
<NAME> LOOMIS SAYLES INVESTMENT TRUST
<SERIES>
<NUMBER> 07
<NAME> LSIT HIGH YIELD FIXED INCOME FUND
<S> <C>
<PERIOD-TYPE> 7-MOS
<FISCAL-YEAR-END> DEC-31-1996
<PERIOD-END> DEC-31-1996
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000917469
<NAME> LOOMIS SAYLES INVESTMENT TRUST
<SERIES>
<NUMBER> 08
<NAME> LSIT CONVERTIBLE BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1996
<PERIOD-END> DEC-31-1996
<INVESTMENTS-AT-COST> 7545680
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<EXPENSE-RATIO> .010
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 9
<CIK> 0000917469
<NAME> LOOMIS SAYLES INVESTMENT TRUST
[SERIES]
[NUMBER] 09
[NAME] LSIT INTERMEDIATE DURATION FIXED INCOME FUND
<S> <C>
<PERIOD-TYPE> 0-MOS
<FISCAL-YEAR-END> DEC-31-1996
<PERIOD-END> DEC-31-1996
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[TOTAL-LIABILITIES] 0
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 10
[SHARES-COMMON-STOCK] 1
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[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 10
[DIVIDEND-INCOME] 0
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[OTHER-INCOME] 0
[EXPENSES-NET] 0
[NET-INVESTMENT-INCOME] 0
[REALIZED-GAINS-CURRENT] 0
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 0
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
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[NUMBER-OF-SHARES-SOLD] 0
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[SHARES-REINVESTED] 0
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[ACCUMULATED-NII-PRIOR] 0
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[GROSS-ADVISORY-FEES] 0
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[GROSS-EXPENSE] 0
[AVERAGE-NET-ASSETS] 0
[PER-SHARE-NAV-BEGIN] 10.000
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[PER-SHARE-DIVIDEND] 0
[PER-SHARE-DISTRIBUTIONS] 0.000
[RETURNS-OF-CAPITAL] 0.000
[PER-SHARE-NAV-END] 10.000
[EXPENSE-RATIO] 0
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0.000
</TABLE>
