Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 1 U.S. retirement plans report holding Vanguard Total Stock Market Index Fund Signal Mutual Fund in their Schedule of Assets, totaling $3.9M 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 | IDI BILLING SOLUTIONS IDI BILLING SOLUTIONS 401(K) PLAN | VICTOR NY | 134 | $42.7M | $3.9M |
