Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding MassMutual New Horizons Fund in their Schedule of Assets, totaling $11.2M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
Open any plan below to unlock verified email + phone for its decision-makers — the Form 5500 signer, CFO, and HR & Benefits leads.
| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | SENIOR OPERATIONS LLC SENIOR OPERATIONS LLC 401(K) PROFIT SHARING INVESTMENT PLAN | BARTLETT IL | 2,267 | $358.7M | $10.4M |
| 2 | COUNCIL OF CHIEF STATE SCHOOL COUNCIL OF CHIEF STATE SCHOOL OFFICERS 401(K) AND PROFIT SHARING PLAN | WASHINGTON DC | 67 | $21.2M | $863K |