Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 8 U.S. retirement plans report holding William Blair Large Cap Growth # in their Schedule of Assets, totaling $211.6M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
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| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | JACKSON NATIONAL LIFE INSURANCE COMPANY JACKSON NATIONAL LIFE INSURANCE COMPANY DEFINED CONTRIBUTION PLAN | LANSING MI | 3,980 | $1.4B | $175.3M |
| 2 | ENSONO, LP THE ENSONO 401(K) PLAN | DOWNERS GROVE IL | 1,452 | $198.8M | $16.6M |
| 3 | RENAISSANCE LEARNING, INC. RENAISSANCE LEARNING, INC. 401(K) SAVINGS PLAN |
WISCONSIN RAPIDS WI |
| 1,753 |
| $217.3M |
| $13.1M |
| 4 | WAUSAU COATED PRODUCTS, INC. WAUSAU COATED PRODUCTS, INC. 401(K) PLAN | WAUSAU WI | 342 | $35.7M | $3.5M |
| 5 | SAND CREEK POST & BEAM, INC SAND CREEK 401(K) PROFIT SHARING PLAN | WAYNE NE | 167 | $9.4M | $1.6M |
| 6 | GREENLEAF TRUST GREENLEAF TRUST 401(K) PLAN | KALAMAZOO MI | 244 | $90.0M | $1.4M |
| 7 | ROOFERS LOCAL UNION #210 BOARD OF TRUSTEES ROOFERS LOCAL UNION #210 MONEY PURCHASE PENSION PLAN | ERIE PA | 235 | $10.6M | $101K |
| 8 | C & J INDUSTRIES, INC. C & J INDUSTRIES, INC. EMPLOYEE STOCK OWNERSHIP PLAN | MEADVILLE PA | 218 | $3.1M | $52K |
