1 institutions reported holding $4.7M of EXPRESS SCRIPTS HLDG CO (ESRX) in SEC 13F filings for 2026-03-31. Largest institutional holders: Kentucky Retirement Systems ($4.7M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Kentucky Retirement Systems | $4.7M | 66,528 | New |
Source: SEC Form 13F filings · as of 2026-03-31