Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 3 U.S. retirement plans report holding William Blair Small Cap Growth Fund Mutual fund in their Schedule of Assets, totaling $1.1M 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 | UNITED SITE SERVICES, INC UNITED SITE SERVICES, INC. 401(K) PLAN | WESTBOROUGH MA | 3,495 | $96.4M | $740K |
| 2 | AUDIO TECHNICA U.S., INC AUDIO TECHNICA U.S., INC. PROFIT SHARING PLAN | STOW OH | 124 | $18.6M | $223K |
| 3 | DELTA DENTAL OF ILLINOIS DELTA DENTAL OF ILLINOIS RETIREMENT SAVINGS PLAN |
NAPERVILLE IL |
| 179 |
| $41.7M |
| $117K |
