State Street Institutional US Government Money Market Fund

NPORT-P false 0001107414 XXXXXXXX S000046037 C000143872 C000232296 C000143873 STATE STREET INSTITUTIONAL INVESTMENT TRUST 811-09819 0001107414 549300P1E098W6ES7M39 One Iron Street Boston 02210 617-664-7037 State Street Target Retirement 2030 Fund S000046037 5493000QQMN1HJN7DR59 2025-12-31 2025-03-31 N 3093536344.13 43508416.01 3050027928.12 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 UST State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 6499945.66000000 NS USD 6499945.66000000 0.213111021052 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 16007449.00000000 NS USD 307182946.31000000 10.07147978803 Long EC RF US N 1 N N SPDR Portfolio Long Term Treasury ETF 549300GYQKAMF6JUVI06 SPDR Portfolio Long Term Treasury ETF 78464A664 5228145.00000000 NS USD 142519232.70000000 4.672718940899 Long EC RF US N 1 N N N SPDR Portfolio Short Term Treasury ETF 549300CVHDNMTIUMZ693 SPDR Portfolio Short Term Treasury ETF 78468R101 209119.00000000 NS USD 6114639.56000000 0.200478149843 Long EC RF US N 1 N N N SPDR Bloomberg High Yield Bond ETF 549300NCLW2248PN7J24 SPDR Bloomberg High Yield Bond ETF 78468R622 1990789.00000000 NS USD 189722191.70000000 6.220342769678 Long EC RF US N 1 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 196364.00000000 NS USD 5441246.44000000 0.178399889057 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 634680.36000000 NS USD 182889491.10000000 5.996321850493 Long EC RF US N 1 N N N State Street Global Advisors 5493008BJIBKQ5KTIF74 State Street Navigator Securities Lending Portfolio II 857492706 18066596.75000000 NS USD 18066596.75000000 0.592342010492 Long STIV RF US N 1 N N State Street Equity 500 Index II Portfolio 549300IDK82VZN2AFK60 State Street Equity 500 Index II Portfolio 85749T756 1559419.67000000 NS USD 793105247.42000000 26.00321262988 Long EC RF US N 1 N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 1721434.34000000 NS USD 1721434.34000000 0.056439953356 Long STIV RF US N 1 N N N SPDR Dow Jones Global Real Estate ETF 549300NEMKJTY73KOC44 SPDR Dow Jones Global Real Estate ETF 78463X749 1858975.00000000 NS USD 81125669.00000000 2.659833644539 Long EC RF US N 1 N N SPDR Portfolio Short Term Corporate Bond ETF 549300D2BO7L1J2SO973 SPDR Portfolio Short Term Corporate Bond ETF 78464A474 53262.00000000 NS USD 1603186.20000000 0.052563000660 Long EC RF US N 1 N N N State Street Aggregate Bond Index Portfolio 549300CYRPLDVB2ZTF93 State Street Aggregate Bond Index Portfolio 85749T772 6728262.30000000 NS USD 600497410.36000000 19.68825940325 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 6172135.98000000 NS USD 747569109.66000000 24.51023817741 Long EC RF US N 1 N N N 2025-04-29 STATE STREET INSTITUTIONAL INVESTMENT TRUST Arthur Jensen Arthur Jensen Deputy Treasurer XXXX