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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 %
Two Sigma Investments
51
Two Sigma Investments
New York
$24.6M 163,343 +84,482 +107%
GAM
52
Gotham Asset Management
New York
$23.3M 154,777 +31,087 +25%
LCM
53
Lakewood Capital Management
New York
$21.1M 140,240 +28,500 +26%
Jane Street
54
Jane Street
New York
$20.7M 137,445 +101,109 +278%
Voloridge Investment Management
55
Voloridge Investment Management
Florida
$20.6M 136,735 -19,839 -13%
MPIA
56
Mountain Pacific Investment Advisers
Idaho
$20.5M 136,451 -2,159 -2%
New York State Common Retirement Fund
57
New York State Common Retirement Fund
New York
$19.8M 131,820 +18,894 +17%
NPF
58
Norris Perne & French
Michigan
$19.4M 129,082 +3,028 +2%
First Trust Advisors
59
First Trust Advisors
Illinois
$19.2M 127,352 +11,869 +10%
NL
60
Nuveen LLC
North Carolina
$18.5M 123,160 +123,160 New
Man Group
61
Man Group
United Kingdom
$18.2M 121,052 +38,662 +47%
Barclays
62
Barclays
United Kingdom
$18M 119,734 -7,038 -6%
QCM
63
Quantinno Capital Management
New York
$17.7M 117,799 +80,869 +219%
DDC
64
DF Dent & Co
Maryland
$17.3M 114,988 +2,458 +2%
Canada Pension Plan Investment Board
65
Canada Pension Plan Investment Board
Ontario, Canada
$15.8M 105,300 +102,000 +3,091%
ACB
66
Aristotle Capital Boston
Massachusetts
$15.7M 104,480 -25,681 -20%
Fidelity Investments
67
Fidelity Investments
Massachusetts
$15.3M 101,736 -40,433 -28%
Swiss National Bank
68
Swiss National Bank
Switzerland
$14.9M 99,100 -46,800 -32%
CIM
69
Confluence Investment Management
Missouri
$14.5M 96,526 +3,522 +4%
BNP Paribas Financial Markets
70
BNP Paribas Financial Markets
France
$14.2M 94,633 +4,550 +5%
Legal & General Group
71
Legal & General Group
United Kingdom
$14.2M 94,587 -143,292 -60%
LIC
72
Laurus Investment Counsel
Canada
$13.6M 90,180 +11,030 +14%
GKIM
73
GW&K Investment Management
Massachusetts
$13.3M 88,410 +25,744 +41%
RhumbLine Advisers
74
RhumbLine Advisers
Massachusetts
$13.1M 86,730 +3,405 +4%
Stifel Financial
75
Stifel Financial
Missouri
$12.8M 85,189 -4,866 -5%
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