Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding William Blair Large Cap Growth Fund; Class I in their Schedule of Assets, totaling $14.3M 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 | LUNDBECK LLC LUNDBECK LLC 401(K) PLAN | DEERFIELD IL | 1,004 | $281.7M | $12.1M |
| 2 | NETWORK HEALTH, INC. NETWORK HEALTH, INC. 401(K) PLAN | MENASHA WI | 487 | $54.2M | $2.2M |
