State Street Navigator Securities Lending Portfolio II

NPORT-P false 0001107414 XXXXXXXX S000046033 C000143856 C000143857 C000232293 STATE STREET INSTITUTIONAL INVESTMENT TRUST 811-09819 0001107414 549300P1E098W6ES7M39 One Congress Street Boston 02114 617-664-7037 State Street Target Retirement Fund S000046033 549300QZZ27SPBKTJG32 2025-12-31 2025-12-31 N 1537470836.45 44822275.99 1492648560.46 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 5493008BJIBKQ5KTIF74 State Street Navigator Securities Lending Portfolio II 857492706 34353825.00000000 NS USD 34353825.00000000 2.301534728939 Long STIV RF US N 1 N N SPDR Dow Jones Global Real Estate ETF 549300NEMKJTY73KOC44 SPDR Dow Jones Global Real Estate ETF 78463X749 1633989.00000000 NS USD 73562184.78000000 4.928299046985 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 1973326.00000000 NS USD 59594445.20000000 3.992530243129 Long EC RF US N 1 N N State Street SPDR Portfolio Short Term Treasury ETF 549300CVHDNMTIUMZ693 State Street SPDR Portfolio Short Term Treasury ETF 78468R101 8037679.00000000 NS USD 235343241.12000000 15.76682196695 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 1799811.00000000 NS USD 51384604.05000000 3.442511881977 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 1072083.00000000 NS USD 104217188.43000000 6.982031215565 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 14032311.00000000 NS USD 267736493.88000000 17.93700814594 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 73030.57000000 NS USD 24230813.82000000 1.623343529205 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 361300.85000000 NS USD 222543256.71000000 14.90928692829 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 1056034.81000000 NS USD 155564488.30000000 10.42204390376 Long EC RF US N 1 N N N State Street Aggregate Bond Index Portfolio 549300CYRPLDVB2ZTF93 State Street Aggregate Bond Index Portfolio 85749T772 3300367.83000000 NS USD 296967097.07000000 19.89531259645 Long EC RF US N 1 N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 7563958.95000000 NS USD 7563958.95000000 0.506747478969 Long STIV RF US N 1 N N N 2026-01-16 STATE STREET INSTITUTIONAL INVESTMENT TRUST Arthur Jensen Arthur Jensen Deputy Treasurer