Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding Standard Insurance Company Mainstay Large Cap Growth I in their Schedule of Assets, totaling $398K 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 | COOPER AEROBICS ENTERPRISES, INC. RETIREMENT PLAN OF COOPER AEROBICS ENTERPRISES, INC. | DALLAS TX | 304 | $18.8M | $370K |
| 2 | ABC SECURITY SERVICE, INC. ABC SECURITY SERVICE, INC. PROFIT SHARING PLAN | OAKLAND CA | 147 | $1.1M | $28K |
