Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 743 U.S. retirement plans report holding Fidelity® Mid Cap Index Mutual Fund in their Schedule of Assets, totaling $826.8M 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 | THE MEDICAL COLLEGE OF WISCONSIN, INC. THE MEDICAL COLLEGE OF WISCONSIN, INC. RETIREMENT PLAN | MILWAUKEE WI | 6,844 | $2.6B | $58.7M |
| 2 | SOCIETE GENERALE (NEW YORK) SOCIETE GENERALE SAVINGS AND INVESTMENT/RETIREMENT PLAN | NEW YORK NY | 2,211 | $1.1B | $41.6M |
| 3 | DENTSU INTERNATIONAL AMERICAS, LLC |
NEW YORK NY |
| 7,322 |
| $1.2B |
| $37.9M |
| 4 | COADVANTAGE CORPORATION COADVANTAGE CORPORATION RETIREMENT SAVINGS PLAN | BRADENTON FL | 76,258 | $1.2B | $24.1M |
| 5 | HNTB HOLDINGS LTD. HNTB RETIREMENT AND SAVINGS PLAN | KANSAS CITY MO | 6,881 | $623.0M | $21.5M |
| 6 | THE UNIVERSITY OF VERMONT HEALTH NETWORK 403B) RETIREMENT SAVINGS PLAN THE UNIVERSITY OF VERMONT MEDICAL CENTER 403(B) PLAN | BURLINGTON VT | 13,241 | $2.2B | $20.2M |
| 7 | CARRIX, INC. CARRIX, INC. 401(K) PLAN FOR NON-UNION EMPLOYEES | SEATTLE WA | 1,576 | $291.8M | $13.8M |
| 8 | PC CONNECTION, INC. CONNECTION EMPLOYEE 401(K) AND PROFIT SHARING PLAN | MERRIMACK NH | 2,596 | $438.8M | $13.5M |
| 9 | EPIC GAMES INC EPIC GAMES, INC. 401(K) PLAN AND TRUST | CARY NC | 2,890 | $711.3M | $13.3M |
| 10 | MIRION TECHNOLOGIES, INC. MIRION TECHNOLOGIES 401(K) PLAN | ATLANTA GA | 1,329 | $201.3M | $12.6M |
