Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding Vanguard Institutional Index Collective Trust Fund in their Schedule of Assets, totaling $1.2B 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 | T-MOBILE USA, INC. T-MOBILE USA, INC. 401(K) RETIREMENT SAVINGS PLAN & TRUST | BELLEVUE WA | 69,015 | $9.1B | $1.2B |
| 2 | T-MOBILE PUERTO RICO LLC T-MOBILE PUERTO RICO 1165(E) PLAN | BELLEVUE WA | 815 | $70.8M | $9.3M |
