State Street Navigator Securities Lending Portfolio II

NPORT-P false 0001107414 XXXXXXXX S000046038 C000143876 C000143877 C000232297 STATE STREET INSTITUTIONAL INVESTMENT TRUST 811-09819 0001107414 549300P1E098W6ES7M39 One Congress Street Boston 02114 617-664-7037 State Street Target Retirement 2035 Fund S000046038 549300YYYQVBSQQ8DW95 2025-12-31 2025-12-31 N 3685021737.98 163296042.15 3521725695.83 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 ACMBS UST State Street Global Advisors 5493008BJIBKQ5KTIF74 State Street Navigator Securities Lending Portfolio II 857492706 133551800.00000000 NS USD 133551800.00000000 3.792226071386 Long STIV RF US N 1 N N SPDR Dow Jones Global Real Estate ETF 549300NEMKJTY73KOC44 SPDR Dow Jones Global Real Estate ETF 78463X749 388203.00000000 NS USD 17476899.06000000 0.496259520742 Long EC RF US N 1 N N State Street SPDR Portfolio Long Term Treasury ETF 549300GYQKAMF6JUVI06 State Street SPDR Portfolio Long Term Treasury ETF 78464A664 11673929.00000000 NS USD 309008900.63000000 8.774360280128 Long EC RF US N 1 N N State Street SPDR Bloomberg High Yield Bond ETF 549300NCLW2248PN7J24 State Street SPDR Bloomberg High Yield Bond ETF 78468R622 1846963.00000000 NS USD 179543273.23000000 5.098161774569 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 3676006.00000000 NS USD 70138194.48000000 1.991585959208 Long EC RF US N 1 N N State Street Small/Mid Cap Equity Index Portfolio 54930001FXUIVS800B48 State Street Small/Mid Cap Equity Index Portfolio 85749T707 626883.79000000 NS USD 207993771.03000000 5.906018497587 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 1902246.70000000 NS USD 1171688855.48000000 33.27030429619 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 7028170.01000000 NS USD 1035319724.32000000 29.39807962743 Long EC RF US N 1 N N N State Street Aggregate Bond Index Portfolio 549300CYRPLDVB2ZTF93 State Street Aggregate Bond Index Portfolio 85749T772 6138501.52000000 NS USD 552342366.86000000 15.68385543240 Long EC RF US N 1 N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 7125380.19000000 NS USD 7125380.19000000 0.202326382160 Long STIV RF US N 1 N N N 2026-01-16 STATE STREET INSTITUTIONAL INVESTMENT TRUST Arthur Jensen Arthur Jensen Deputy Treasurer