Charles River Laboratories International, Inc. (CRL) ownership: Top institutional holder: VANGUARD GROUP INC ($1.17B). Insider activity: Net Buyer (13 buys, 7 sells). 9 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 5887175.00 | $1.17B | 2025-12-31 |
| BlackRock, Inc. | 3859100.00 | $665.69M | 2026-03-31 |
| FMR LLC | 3456244.00 | $596.20M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3202204.00 | $552.38M | 2026-03-31 |
| Invesco Ltd. | 2397252.00 | $413.53M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2294670.00 | $395.83M | 2026-03-31 |
| HARRIS ASSOCIATES L P | 2153296.00 | $371.44M | 2026-03-31 |
| Allspring Global Investments Holdings, LLC | 1993316.00 | $348.63M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-02 | |
| Buy | null | 2026-05-31 | |
| Buy | null | 2026-05-31 | |
| Buy | null | 2026-05-31 | |
| Buy | null | 2026-05-31 | |
| Buy | null | 2026-05-31 | |
| Buy | null | 2026-05-31 | |
| Buy | null | 2026-05-30 |
Back to CRL overview · CRL earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.