Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding Vanguard Institutional Extended Market Index in their Schedule of Assets, totaling $147.0M 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 | SYNOPSYS, INC. SYNOPSYS 401(K) PLAN | SUNNYVALE CA | 4,114 | $2.7B | $134.1M |
| 2 | USI INSURANCE SERVICES LLC USI 401(K) PLAN | VALHALLA NY | 10,494 | $1.5B | $12.9M |
