Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding Mainstay Investments GM MainStay Winslow Large Cap Growth R2 in their Schedule of Assets, totaling $6.9M 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 | BURRTEC WASTE INDUSTRIES, INC. BURRTEC RETIREMENT SAVINGS PLAN | FONTANA CA | 1,769 | $163.4M | $6.9M |
