State Street Institutional US Government Money Market Fund

NPORT-P false 0001107414 XXXXXXXX S000046035 C000232294 C000143864 C000143865 STATE STREET INSTITUTIONAL INVESTMENT TRUST 811-09819 0001107414 549300P1E098W6ES7M39 One Iron Street Boston 02210 617-664-7037 State Street Target Retirement 2020 Fund S000046035 5493009L2PLUQL0C1S89 2025-12-31 2025-03-31 Y 833206662.32 31551866.27 801654796.05 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 N State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 81193.32000000 NS USD 81193.32000000 0.010128214837 Long STIV RF US N 1 N N N SPDR Bloomberg 1-10 Year TIPS ETF 549300SS31WHLX0B1I97 SPDR Bloomberg 1-10 Year TIPS ETF 78468R861 7522698.00000000 NS USD 144360574.62000000 18.00782273508 Long EC RF US N 1 N N N SPDR Portfolio Short Term Treasury ETF 549300CVHDNMTIUMZ693 SPDR Portfolio Short Term Treasury ETF 78468R101 4312873.00000000 NS USD 126108406.52000000 15.73101129580 Long EC RF US N 1 N N N SPDR Bloomberg High Yield Bond ETF 549300NCLW2248PN7J24 SPDR Bloomberg High Yield Bond ETF 78468R622 586306.00000000 NS USD 55874961.80000000 6.969952911816 Long EC RF US N 1 N N N SPDR Bloomberg Enhanced Roll Yield Commodity Strategy NO K-1 ETF 984500D58F9EV0X92F27 SPDR Bloomberg Enhanced Roll Yield Commodity Strategy NO K-1 ETF 78468R440 1037091.00000000 NS USD 28737791.61000000 3.584808791963 Long EC RF US N 1 N N N State Street Small/Mid Cap Equity Index Portfolio 54930001FXUIVS800B48 State Street Small/Mid Cap Equity Index Portfolio 85749T707 45193.43000000 NS USD 13022938.79000000 1.624507063909 Long EC RF US N 1 N N N State Street Equity 500 Index II Portfolio 549300IDK82VZN2AFK60 State Street Equity 500 Index II Portfolio 85749T756 233066.57000000 NS USD 118535326.33000000 14.78633033994 Long EC RF US N 1 N N N SPDR Dow Jones Global Real Estate ETF 549300NEMKJTY73KOC44 SPDR Dow Jones Global Real Estate ETF 78463X749 924011.00000000 NS USD 40323840.04000000 5.030075319038 Long EC RF US N 1 N N N SPDR Portfolio Short Term Corporate Bond ETF 549300D2BO7L1J2SO973 SPDR Portfolio Short Term Corporate Bond ETF 78464A474 1065745.00000000 NS USD 32078924.50000000 4.001588296865 Long EC RF US N 1 N N N State Street Aggregate Bond Index Portfolio 549300CYRPLDVB2ZTF93 State Street Aggregate Bond Index Portfolio 85749T772 1797334.63000000 NS USD 160412116.00000000 20.01012365801 Long EC RF US N 1 N N N State Street Global All Cap Equity ex-U.S. Index Portfolio 5493006RH3PQC41AJP68 State Street Global All Cap Equity ex-U.S. Index Portfolio 85749T764 664273.32000000 NS USD 80456784.76000000 10.03633797944 Long EC RF US N 1 N N N 2025-04-29 STATE STREET INSTITUTIONAL INVESTMENT TRUST Arthur Jensen Arthur Jensen Deputy Treasurer XXXX