Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 9 U.S. retirement plans report holding William Blair in their Schedule of Assets, totaling $36.3M 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 | SOUTHERN FARM BUREAU CASUALTY INSURANCE COMPANY SOUTHERN FARM BUREAU AND ADOPTING COMPANIES 401(K) PLAN | RIDGELAND MS | 2,710 | $528.3M | $20.5M |
| 2 | GENTEX CORPORATION GENTEX CORPORATION RETIREMENT SAVINGS PLAN | ZEELAND MI | 6,100 | $509.6M | $4.9M |
| 3 | AMERICAN DENTAL ASSOCIATION |
CHICAGO IL |
| 342 |
| $174.4M |
| $4.7M |
| 4 | HARMONIC INC. HARMONIC INC. 401(K) PLAN | SAN JOSE CA | 345 | $154.3M | $4.6M |
| 5 | IMERYS USA INC. IMERYS 401(K) PLAN FOR BARGAINING EMPLOYEES | ROSWELL GA | 617 | $49.9M | $890K |
| 6 | TAMARACK MANAGEMENT INC. TAMARACK MANAGEMENT INC. PENSION PLAN | MISSOULA MT | 139 | $10.8M | $551K |
| 7 | JOSIAH VENTURE, NFP JOSIAH VENTURE 401(K) PLAN | WHEATON IL | 97 | $4.5M | $221K |
| 8 | WILLAMETTE FAMILY, INC. WILLAMETTE FAMILY, INC. 403B RETIREMENT PLAN | EUGENE OR | 237 | $2.7M | $60K |
| 9 | FAITH IN ACTION NETWORK FAITH IN ACTION NETWORK 401(K) PLAN | OAKLAND CA | 28 | $7.5M | $3 |
