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Bio-Rad Laboratories Class A
BIO

Overview Fund Activity

429 hedge funds and large institutions have $4.68B invested in Bio-Rad Laboratories Class A in 2025 Q1 according to their latest regulatory filings, with 69 funds opening new positions, 134 increasing their positions, 164 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
429
Holders Change
-20
Holders Change %
-4.45%
% of All Funds
5.83%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
69
Increased
134
Reduced
164
Closed
83
Calls
$3.6M
Puts
$3.77M
Net Calls
-$169K
Net Calls Change
-$1.45M

Top Buyers

1
First Eagle Investment Management
First Eagle Investment Management
New York
$381M
2
FPA
First Pacific Advisors
California
$90.7M
3
AI
Ariel Investments
Illinois
$176M
4
HP
Hound Partners
New York
$49.1M
5
UBS Group
UBS Group
Switzerland
$53M

Top Sellers

1
Point72 Asset Management
Point72 Asset Management
Connecticut
$8.43M
2
Select Equity Group
Select Equity Group
New York
$64.6M
3
Westfield Capital Management
Westfield Capital Management
Massachusetts
$32.8M
4
VanEck Associates
VanEck Associates
New York
$145M
5
WCM
Wedge Capital Management
North Carolina
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
HSBC Holdings
176
HSBC Holdings
United Kingdom
$964K -$62.3K -257 -6%
OPERF
177
Oregon Public Employees Retirement Fund
Oregon
$954K +$9.99K +41 +1%
NMERB
178
New Mexico Educational Retirement Board
New Mexico
$950K – – –
AC
179
Armistice Capital
New York
$932K +$932K +3,827 New
Verition Fund Management
180
Verition Fund Management
Connecticut
$924K +$585K +2,403 +173%
AIP
181
Ameritas Investment Partners
Nebraska
$924K -$15.8K -65 -2%
Skandinaviska Enskilda Banken (SEB)
182
Skandinaviska Enskilda Banken (SEB)
Sweden
$909K – – –
BCIM
183
British Columbia Investment Management
British Columbia, Canada
$908K +$4.14K +17 +0.5%
FAF
184
Fjarde Ap-fonden
Sweden
$896K +$48.7K +200 +6%
TI
185
Tidal Investments
Wisconsin
$892K +$632K +2,593 +243%
DnB Asset Management
186
DnB Asset Management
Norway
$892K +$53.8K +221 +6%
EI
187
Ethic Inc
New York
$880K +$496K +2,067 +129%
Schroder Investment Management Group
188
Schroder Investment Management Group
United Kingdom
$877K -$42.8K -176 -5%
CC
189
Clearline Capital
New York
$861K – – –
BCI
190
Brinker Capital Investments
Pennsylvania
$831K +$35.6K +146 +4%
OPS
191
Orion Portfolio Solutions
Nebraska
$831K +$35.6K +146 +4%
PNC Financial Services Group
192
PNC Financial Services Group
Pennsylvania
$816K -$1.25M -5,152 -61%
Jacobs Levy Equity Management
193
Jacobs Levy Equity Management
New Jersey
$816K +$816K +3,349 New
II
194
IFM Investors
Australia
$784K – – –
X
195
Xponance
Pennsylvania
$781K -$4.14K -17 -0.5%
SC
196
SummitTX Capital
Texas
$772K +$772K +3,169 New
WorldQuant Millennium Advisors
197
WorldQuant Millennium Advisors
New York
$733K -$74.8K -307 -9%
Swedbank
198
Swedbank
Sweden
$731K -$453K -1,858 -38%
WAM
199
Westport Asset Management
Connecticut
$731K – – –
CAU
200
Caxton Associates (UK)
$730K +$730K +2,998 New
6 7
8
9 10