State Street Navigator Securities Lending Portfolio II

NPORT-P false 0001107414 XXXXXXXX S000046036 C000143868 C000143869 C000232295 STATE STREET INSTITUTIONAL INVESTMENT TRUST 811-09819 0001107414 549300P1E098W6ES7M39 One Congress Street Boston 02114 (800) 647-7327 State Street Target Retirement 2025 Fund S000046036 549300OOU2Y33S2MPX73 2026-12-31 2026-06-30 N 1952686090.49 76423731.16 1876262359.33 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 5493008BJIBKQ5KTIF74 State Street Navigator Securities Lending Portfolio II 857492706 31102539.50000000 NS USD 31102539.50000000 1.657686055755 Long STIV RF US N 1 N N State Street SPDR Dow Jones Global Real Estate ETF 549300NEMKJTY73KOC44 State Street SPDR Dow Jones Global Real Estate ETF 78463X749 1851431.00000000 NS USD 92034635.01000000 4.905211392870 Long EC RF US N 1 N N State Street SPDR Portfolio Short Term Corporate Bond ETF 549300D2BO7L1J2SO973 State Street SPDR Portfolio Short Term Corporate Bond ETF 78464A474 1242649.00000000 NS USD 37291896.49000000 1.987563002826 Long EC RF US N 1 N N N State Street SPDR Portfolio Short Term Treasury ETF 549300CVHDNMTIUMZ693 State Street SPDR Portfolio Short Term Treasury ETF 78468R101 5013926.00000000 NS USD 145453993.26000000 7.752326988638 Long EC RF US N 1 N N N State Street SPDR Bloomberg Enhanced Roll Yield Commodity Strategy No K-1 ETF 984500D58F9EV0X92F27 State Street SPDR Bloomberg Enhanced Roll Yield Commodity Strategy No K-1 ETF 78468R440 1967996.00000000 NS USD 65790106.28000000 3.506444925084 Long EC RF US N 1 N N N State Street SPDR Bloomberg High Yield Bond ETF 549300NCLW2248PN7J24 State Street SPDR Bloomberg High Yield Bond ETF 78468R622 1358845.00000000 NS USD 130951892.65000000 6.979402000942 Long EC RF US N 1 N N State Street SPDR Bloomberg 1-10 Year TIPS ETF 549300SS31WHLX0B1I97 State Street SPDR Bloomberg 1-10 Year TIPS ETF 78468R861 17759656.00000000 NS USD 336190288.08000000 17.91808519785 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 133400.56000000 NS USD 52187634.64000000 2.781467867779 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 586017.97000000 NS USD 397724537.42000000 21.19770379884 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 1668734.46000000 NS USD 278645279.96000000 14.85108298284 Long EC RF US N 1 N N N State Street Aggregate Bond Index Portfolio 549300CYRPLDVB2ZTF93 State Street Aggregate Bond Index Portfolio 85749T772 4231514.43000000 NS USD 376943305.34000000 20.09011711318 Long EC RF US N 1 N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 1968350.57000000 NS USD 1968350.57000000 0.104908066838 Long STIV RF US N 1 N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 1434363.27000000 NS USD 1434363.27000000 0.076447905212 Long STIV RF US N 1 N N N 2026-07-20 STATE STREET INSTITUTIONAL INVESTMENT TRUST Arthur Jensen Arthur Jensen Deputy Treasurer