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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.

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

Top Sellers

1
Koshinski Asset Management
1
Koshinski Asset Management
Illinois
$0
2
MG
2
Meritage Group
California
$0
3
SCA
3
Southpoint Capital Advisors
New York
$0
4
BlackRock
4
BlackRock
New York
$553M
5
MDSL
5
M.D. Sass LLC
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
State of Wisconsin Investment Board
101
State of Wisconsin Investment Board
Wisconsin
$7.65M 50,807 +15,101 +42%
OAC
102
OMERS Administration Corp
Ontario, Canada
$7.61M 50,529 -304 -0.6%
RP
103
Reinhart Partners
Wisconsin
$7.34M 48,742 -1,934 -4%
California State Teachers Retirement System (CalSTRS)
104
California State Teachers Retirement System (CalSTRS)
California
$7.18M 47,731 -28,304 -37%
VanEck Associates
105
VanEck Associates
New York
$6.96M 46,250 -2,130 -4%
Luther King Capital Management (LKCM)
106
Luther King Capital Management (LKCM)
Texas
$6.83M 45,398 -6,945 -13%
Janney Montgomery Scott
107
Janney Montgomery Scott
Pennsylvania
$6.7M 44,500 +5,148 +13%
State Board of Administration of Florida Retirement System
108
State Board of Administration of Florida Retirement System
Florida
$6.59M 43,786 -3,425 -7%
TC
109
TwinBeech Capital
New York
$6.4M 42,510 -1,970 -4%
MCM
110
Moore Capital Management
New York
$6.31M 41,925 +27,438 +189%
VAS
111
Vestmark Advisory Solutions
Massachusetts
$6.29M 41,820 +18,252 +77%
New York State Teachers Retirement System (NYSTRS)
112
New York State Teachers Retirement System (NYSTRS)
New York
$6.14M 40,784 -4,446 -10%
CI
113
Cambiar Investors
Colorado
$6.12M 40,665 +615 +2%
NGM
114
North Growth Management
British Columbia, Canada
$5.87M 39,000 – –
LPL Financial
115
LPL Financial
California
$5.86M 40,070 -6,872 -15%
Susquehanna International Group
116
Susquehanna International Group
Pennsylvania
$5.78M 38,379 -16,325 -30%
Marshall Wace
117
Marshall Wace
United Kingdom
$5.71M 37,934 +16,326 +76%
OAM
118
Oppenheimer Asset Management
New York
$5.66M 37,576 +4,671 +14%
JPMIA
119
J.P. Marvel Investment Advisors
Massachusetts
$5.63M 37,434 -170 -0.5%
ACM
120
Aquatic Capital Management
Illinois
$5.34M 35,474 +11,279 +47%
HKAM
121
Horizon Kinetics Asset Management
New York
$5.16M 34,286 -25,554 -43%
UF
122
Univest Financial
Pennsylvania
$5.15M 34,247 -6,325 -16%
National Bank of Canada
123
National Bank of Canada
Quebec, Canada
$5.12M 33,987 +10,132 +42%
Two Sigma Advisers
124
Two Sigma Advisers
New York
$5.06M 33,600 +5,500 +20%
Truist Financial
125
Truist Financial
North Carolina
$4.64M 30,798 +856 +3%
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5
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