Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding State Street Institutional Treasury Money Market Fund in their Schedule of Assets, totaling $917K in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY HOUGHTON MIFFLIN RETIREMENT PLAN | BOSTON MA | 195 | $112.1M | $917K |
