Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 23 U.S. retirement plans report holding Vanguard Explorer Fund;Admiral Mutual Fund in their Schedule of Assets, totaling $138.5M 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 | THE MOUNT SINAI MEDICAL CENTER THE MOUNT SINAI MEDICAL CENTER 403(B) RETIREMENT PLAN | NEW YORK NY | 46,304 | $9.5B | $92.5M |
| 2 | ZENITH INSURANCE COMPANY ZENITH 401(K) PLAN | WOODLAND HILLS CA | 1,474 | $399.3M | $18.4M |
| 3 | CENGAGE LEARNING, INC. THE CENGAGE LEARNING, INC. 401(K) SAVINGS PLAN |
INDEPENDENCE KY |
| 3,059 |
| $660.1M |
| $6.9M |
| 4 | STARWOOD HEADQUARTERS, L.L.C STARWOOD HEADQUARTERS, L.L.C. 401(K) PROFIT SHARING PLAN | GREENWICH CT | 353 | $109.5M | $6.5M |
| 5 | REFRESCO BEVERAGES US INC. THE REFRESCO USA 401(K) SAVINGS & RETIREMENT PLAN | TAMPA FL | 4,590 | $216.8M | $5.0M |
| 6 | SPENCER FANE LLP SPENCER FANE RETIREMENT PLAN | KANSAS CITY MO | 910 | $263.8M | $3.9M |
| 7 | SINCH AMERICA, INC. SINCH AMERICA 401(K) PLAN | ATLANTA GA | 1,194 | $151.7M | $1.4M |
| 8 | GOLDBERG LINDSAY & CO. LLC GOLDBERG LINDSAY & CO. LLC 401(K) PROFIT SHARING PLAN | NEW YORK NY | 57 | $61.8M | $1.2M |
| 9 | KAISER FOUNDATION HEALTH PLAN, INC. KAISER PERMANENTE RETIREMENT PLAN | OAKLAND CA | 140,357 | $34.5B | $1.2M |
| 10 | GEORGE J. IGEL & CO., INC. GEORGE J. IGEL & CO., INC. 401(K) PROFIT SHARING PLAN | COLUMBUS OH | 124 | $36.0M | $378K |
