Security · featured owners
CRL Charles Riv Labs Intl Inc.
Health Care COM Equity as of 2026 Q2 among managers we track
- 4 Owners
- Max 3.4%
- $854M
- 1 new 2 add 1 reduce 1 exit
CRL (Charles Riv Labs Intl Inc.) is held in 4 featured 13F books as of 2026 Q2. John Rogers - Ariel Investments is the largest tracked holder by portfolio weight (3.4%). Figures are as-filed 13F, not free float.
Who owns this now
Largest portfolio weights among featured holders · max 3.4% (John Rogers - Ariel Investments) · not free-float ownership
holders
sorted by value · long equity only · current book 2026 Q2 · exits show last held size · open a manager for their book
| history | |||||
|---|---|---|---|---|---|
| Bill Nygren / Oakmark - Harris Associates L P 2026 Q2 | 0.67% | Add +4.1% | 2,241,144 | $508M | history |
| John Rogers - Ariel Investments 2026 Q2 | 3.4% | Add +4.3% | 1,506,185 | $342M | history |
| David Witzke - Avidity Partners Management 2026 Q2 | 0.36% | New 0.36% | 10,000 | $2M | history |
| Murray Stahl - Horizon Kinetics Asset Management 2026 Q2 | 0.02% | Reduce −41.7% | 7,103 | $2M | history |
| Lee Ainslie - Maverick Capital exited 2026 Q2 last 2026 Q1 | 0.02% | Exit −0.02% | 8,178 | $1M | history |
SEC filings
Recent issuer filings from EDGAR · 3 shown · open Filing / Doc on SEC.gov
No filings match this filter.
Insider forms
Form 3 / 4 / 5 from EDGAR · 14 rows shown
| Filed | Form | Detail | Links |
|---|---|---|---|
| 4 | Period Aug 25, 2026 | Filing Doc | |
| 4 | Period Aug 18, 2026 | Filing Doc | |
| 4 | Period Aug 19, 2026 · 2 forms | Filing Doc | |
| 4 | Period Aug 11, 2026 · 2 forms | Filing Doc | |
| 4 | Period Aug 10, 2026 · 2 forms | Filing Doc | |
| 4 | Period Aug 6, 2026 · 2 forms | Filing Doc | |
| 4 | Period Aug 5, 2026 | Filing Doc | |
| 4 | Period Jun 29, 2026 | Filing Doc | |
| 4 | Period Jun 5, 2026 · 3 forms | Filing Doc | |
| 4 | Period Jun 2, 2026 | Filing Doc | |
| 4 | Period May 29, 2026 · 2 forms | Filing Doc | |
| 4 | Period May 30, 2026 | Filing Doc | |
| 4 | Period May 29, 2026 · 5 forms | Filing Doc | |
| 4 | Period May 26, 2026 | Filing Doc |
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders