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Charles River Laboratories
CRL

Overview Fund Activity

555 hedge funds and large institutions have $7.96B invested in Charles River Laboratories in 2025 Q1 according to their latest regulatory filings, with 71 funds opening new positions, 187 increasing their positions, 238 reducing their positions, and 133 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
555
Holders Change
-74
Holders Change %
-11.76%
% of All Funds
7.54%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
71
Increased
187
Reduced
238
Closed
133
Calls
$106M
Puts
$125M
Net Calls
-$19.4M
Net Calls Change
+$1.4M

Top Buyers

1
UBS Group
UBS Group
Switzerland
$360M
2
Goldman Sachs
Goldman Sachs
New York
$150M
3
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$85.8M
4
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
$94.5M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$53.2M

Top Sellers

1
Koshinski Asset Management
Koshinski Asset Management
Illinois
$0
2
MG
Meritage Group
California
$0
3
SCA
Southpoint Capital Advisors
New York
$0
4
BlackRock
BlackRock
New York
$553M
5
MDSL
M.D. Sass LLC
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Q1WB
551
Quest 10 Wealth Builders
Virginia
$191 +$191 +1 New
MCM
552
Manchester Capital Management
Vermont
$151 -$14.3K -95 -99%
KFI
553
Key Financial Inc
Pennsylvania
$151 – – –
ACA
554
American Capital Advisory
Idaho
$151 +$151 +1 New
HIA
555
HFM Investment Advisors
New Jersey
$151 +$151 +1 New
AWM
556
Abound Wealth Management
Tennessee
$35 -$338 -2 Closed
MG
557
Meritage Group
California
– -$198M -1,074,120 Closed
SCA
558
Southpoint Capital Advisors
New York
– -$111M -600,000 Closed
Norges Bank
559
Norges Bank
Norway
– -$98.9M -535,677 Closed
MDSL
560
M.D. Sass LLC
New York
– -$72.3M -391,824 Closed
Alyeska Investment Group
561
Alyeska Investment Group
Illinois
– -$37M -200,262 Closed
JSP
562
Jackson Square Partners
California
– -$24.9M -134,927 Closed
ACA
563
Anchor Capital Advisors
Massachusetts
– -$15.7M -85,186 Closed
D.E. Shaw & Co
564
D.E. Shaw & Co
New York
– -$15.6M -84,656 Closed
KCM
565
Kingdon Capital Management
New York
– -$14M -75,700 Closed
SCM
566
Sandler Capital Management
New York
– -$10.7M -57,718 Closed
BG
567
Bellevue Group
Switzerland
– -$9.29M -50,327 Closed
CCM
568
Channing Capital Management
Illinois
– -$9.22M -49,931 Closed
EIP
569
Epoch Investment Partners
New York
– -$9.06M -49,066 Closed
2
570
2Xideas
Switzerland
– -$6.79M -36,758 Closed
Aviva
571
Aviva
United Kingdom
– -$5.74M -31,069 Closed
GPGA
572
Grandeur Peak Global Advisors
Utah
– -$5.55M -30,055 Closed
Capital Fund Management (CFM)
573
Capital Fund Management (CFM)
France
– -$5.13M -27,786 Closed
Korea Investment Corp
574
Korea Investment Corp
South Korea
– -$4.86M -26,304 Closed
EA
575
Ellsworth Advisors
Ohio
– -$3.8M -20,570 Closed
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