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Bio-Rad Laboratories Class A

381 hedge funds and large institutions have $4.63B invested in Bio-Rad Laboratories Class A in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 112 increasing their positions, 167 reducing their positions, and 99 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding:

33% less repeat investments, than reductions

Existing positions increased: 112 | Existing positions reduced: 167

45% less first-time investments, than exits

New positions opened: 54 | Existing positions closed: 99

67% less call options, than puts

Call options by funds: $2.94M | Put options by funds: $8.81M

Holders
381
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.94M
Puts
$8.81M
Net Calls
Net Calls Change

Top Sellers

1 -$134M
2 -$88.3M
3 -$62.5M
4
N
Nuveen
North Carolina
-$29.3M
5
State Street
State Street
Massachusetts
-$26.6M
Name Holding Trade Value Shares
Change
Change in
Stake
Zurich Cantonal Bank
151
Zurich Cantonal Bank
Switzerland
$1.01M
NMIMC
152
Northwestern Mutual Investment Management Company
Wisconsin
$1M
KK
153
KLP Kapitalforvaltning
Norway
$989K
First Manhattan
154
First Manhattan
New York
$981K
Verition Fund Management
155
Verition Fund Management
Connecticut
$975K
SC
156
Skylands Capital
Wisconsin
$965K
PL
157
Polianta Ltd
Jersey
$965K
NMERB
158
New Mexico Educational Retirement Board
New Mexico
$941K
BNP Paribas Financial Markets
159
BNP Paribas Financial Markets
France
$926K
OPERF
160
Oregon Public Employees Retirement Fund
Oregon
$921K
FF
161
Farnam Financial
Arizona
$916K
Russell Investments Group
162
Russell Investments Group
United Kingdom
$910K
Massachusetts Financial Services
163
Massachusetts Financial Services
Massachusetts
$899K
TI
164
Tidal Investments
Wisconsin
$880K
AIP
165
Ameritas Investment Partners
Nebraska
$871K
CIM
166
CIM Investment Management
Pennsylvania
$869K
CC
167
Clearline Capital
New York
$853K
Teacher Retirement System of Texas
168
Teacher Retirement System of Texas
Texas
$823K
Osaic Holdings
169
Osaic Holdings
Arizona
$815K
Jacobs Levy Equity Management
170
Jacobs Levy Equity Management
New Jersey
$808K
D.E. Shaw & Co
171
D.E. Shaw & Co
New York
$796K
JFG
172
Jefferies Financial Group
New York
$796K
AI
173
Atria Investments
North Carolina
$771K
BCI
174
Brinker Capital Investments
Pennsylvania
$771K
PCP
175
Perbak Capital Partners
United Kingdom
$762K