STATE STREET INSTITUTIONAL INVESTMENT TRUST registered 1 new fund series on Form 485APOS, filed 2025-10-20. Featured series: State Street Prime Money Market ETF.
| Series | Class | Ticker | New |
|---|---|---|---|
| State Street Prime Money Market ETF | State Street Prime Money Market ETF | MMK | Yes |
The investment objective of the State Street Prime Money Market ETF (the Fund) is to seek to maximize current income, to the extent consistent with the preservation of capital and liquidity.