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Which hedge funds own CRL? CHARLES RIV LABS INTL INC, Q2 2026 13F holders

HealthcareDiagnostics & Research

42 tracked hedge funds disclosed a position in CRL (CHARLES RIV LABS INTL INC) in their Q2 2026 13F filings, worth $911.0m in total. The largest holder by portfolio weight is Meridiem Capital Partners LP at 2.6% of its book. 15 opened a new position this quarter: Atika Capital Management LLC, Pinnbrook Capital Management LP, Capricorn Fund Managers Ltd, Perceptive Advisors LLC. 13 exited: CM Management, LLC, Iridian Asset Management LLC, Kerrisdale Advisers, LLC.

42
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
15
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
13
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$111m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$21.5m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$911m
Combined value
Sum of the holders' reported positions in the security.
3.4%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

42 rows
Meridiem Capital Partners LP Hedge fund2.6%$56.0m246,979−32%reduced
Lakewood Capital Management, LP Hedge fund1.6%$30.4m134,000+94%added
Atika Capital Management LLC Hedge fund0.9%$8.6m38,000–new
Pinnbrook Capital Management LP Hedge fund0.8%$4.8m21,300–new
Park West Asset Management LLC Hedge fund0.6%$9.3m41,200−8.0%reduced
Capricorn Fund Managers Ltd Hedge fund0.6%$7.1m31,274–new
Perceptive Advisors LLC Hedge fund0.5%$31.8m140,000–new
SRS Investment Management, LLC Hedge fund0.4%$42.5m187,384–new
Ilex Capital Partners (UK) LLP Hedge fund0.4%$18.4m81,193−59%reduced
PFM Health Sciences, LP Hedge fund0.4%$4.3m18,747–new
Avidity Partners Management LP Hedge fund0.4%$2.3m10,000–new
Bayforest Capital Ltd Hedge fund0.3%$356k1,570+648%added
Citadel Advisors LLC Hedge fund0.2%$271m1.19m−1.5%reduced
Quantitative Investment Management, LLC Hedge fund0.1%$1.4m5,999–new
Alyeska Investment Group, L.P. Hedge fund0.1%$53.3m235,000−58%reduced
ABS Investment Management LLC Hedge fund0.1%$181k227–
Candriam S.C.A. Hedge fund0.1%$23.8m105,152+22%added
SummitTX Capital, L.P. Hedge fund0.09%$3.3m14,458–new
Engineers Gate Manager LP Hedge fund0.09%$6.6m29,267−69%reduced
Persistent Asset Partners Ltd Hedge fund0.08%$267k1,177−55%reduced
Millennium Management LLC Hedge fund0.07%$110m486,462−48%reduced
Edgestream Partners, L.P. Hedge fund0.07%$2.5m10,841+20%added
Adage Capital Partners GP, L.L.C. Hedge fund0.07%$48.4m213,480−17%reduced
Marshall Wace, LLP Hedge fund0.07%$77.8m342,995+129%added
Arrowstreet Capital, Limited Partnership Hedge fund0.03%$63.2m278,558−62%reduced
Moore Capital Management, LP Hedge fund0.02%$883k3,892−91%reduced
Horizon Kinetics (Murray Stahl) Long-only investor0.02%$1.6m7,103−42%reduced
Schonfeld Strategic Advisors LLC Hedge fund0.02%$2.9m13,005−75%reduced
Brevan Howard Capital Management LP Hedge fund0.01%$864k3,808−33%reduced
Catalyst Funds Management Pty Ltd Hedge fund0.01%$215k950–new
Graham Capital Management, L.P. Hedge fund0.01%$330k1,454–new
Squarepoint Ops LLC Hedge fund0.01%$3.1m13,863+960%added
Armistice Capital, LLC Hedge fund0.01%$204k900–new
Y-Intercept (Hong Kong) Ltd Hedge fund0.01%$282k1,245−79%reduced
Woodline Partners LP Hedge fund0.01%$1.8m7,764+0.7%added
Montanova Capital, LLC Hedge fund0.0%$229k1,010–new
D. E. Shaw & Co., Inc. Hedge fund0.0%$7.2m31,587−84%reduced
Qube Research & Technologies Ltd Hedge fund0.0%$3.6m15,870–new
AQR Capital Management LLC Hedge fund0.0%$10.0m44,344−38%reduced
CVA Family Office, LLC Family office0.0%$32.9k145+9.0%added
Balyasny Asset Management L.P. Hedge fund0.0%$248k1,093−91%reduced
Quarry LP Hedge fund0.0%$1.4k6–new