As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/25/24  State Street Inst’l Inv Trust     24F-2NT    12/31/23    1:28K                                    Confluence Techs Inc./FA
          → State Street Aggregate Bond Index Fund ⇒ Class A (SSFCX) — Class I (SSFDX) — Class K (SSFEX) — State Street Aggregate Bond Index Fund
          → State Street Aggregate Bond Index Portfolio ⇒ SSAFX
          → State Street Balanced Index Fund ⇒ Class K (SSBIX)
          → State Street Emerging Markets Equity Index Fund ⇒ Class A (SSUEX) — Class I (SSLEX) — Class K (SSKEX)
          → State Street Equity 500 Index Fund ⇒ Administrative Shares (STFAX) — Class A (SSSVX) — Class I (SSSWX) — Class K (SSSYX) — Class R Shares (SSFRX) — Service Shares (STBIX)
          → State Street Equity 500 Index II Portfolio ⇒ SSEYX
          → State Street Global All Cap Equity ex-U.S. Index Fund ⇒ Class A (SSGHX) — Class I (SSGJX) — Class K (SSGLX)
          → State Street Global All Cap Equity ex-U.S. Index Portfolio ⇒ SSGVX
          → State Street Hedged International Developed Equity Index Fund ⇒ Class A (SSHEX) — Class I (SSHNX) — Class K (SSHQX)
          → State Street Institutional Liquid Reserves Fund ⇒ 11 Classes/Contracts
          → State Street Institutional Treasury Money Market Fund ⇒ 10 Classes/Contracts
          → State Street Institutional Treasury Plus Money Market Fund ⇒ 11 Classes/Contracts
          → State Street Institutional U.S. Government Money Market Fund ⇒ 12 Classes/Contracts
          → State Street Small/Mid Cap Equity Index Fund ⇒ Class A (SSMJX) — Class I (SSMLX) — Class K (SSMKX)
          → State Street Small/Mid Cap Equity Index Portfolio ⇒ SSMHX
          → State Street Target Retirement 2020 Fund ⇒ Class A (SSBJX) — Class I (SSBNX) — Class K (SSBOX) — Class R3 (SSADX)
          → State Street Target Retirement 2025 Fund ⇒ Class A (SSBPX) — Class I (SSBRX) — Class K (SSBSX) — Class R3 (SSAHX)
          → State Street Target Retirement 2030 Fund ⇒ Class A (SSBUX) — Class I (SSBWX) — Class K (SSBYX) — Class R3 (SSAJX)
          → State Street Target Retirement 2035 Fund ⇒ Class A (SSBZX) — Class I (SSCJX) — Class K (SSCKX) — Class R3 (SSAZX)
          → State Street Target Retirement 2040 Fund ⇒ Class A (SSCLX) — Class I (SSCNX) — Class K (SSCQX) — Class R3 (SSAKX)
          → State Street Target Retirement 2045 Fund ⇒ Class A (SSCUX) — Class I (SSDDX) — Class K (SSDEX) — Class R3 (SSAOX)
          → State Street Target Retirement 2050 Fund ⇒ Class A (SSDFX) — Class I (SSDJX) — Class K (SSDLX) — Class R3 (SSAUX)
          → State Street Target Retirement 2055 Fund ⇒ Class A (SSDMX) — Class I (SSDOX) — Class K (SSDQX) — Class R3 (SSAWX)
          → State Street Target Retirement 2060 Fund ⇒ Class A (SSDTX) — Class I (SSDWX) — Class K (SSDYX) — Class R3 (SSAYX)
          → State Street Target Retirement 2065 Fund ⇒ Class I (SSFJX) — Class K (SSFKX) — Class R3 (SSFPX)
          → State Street Target Retirement Fund ⇒ Class A (SSFLX) — Class I (SSFNX) — Class K (SSFOX) — Class R3 (SSFQX)
          → State Street Treasury Obligations Money Market Fund ⇒ TAQXX