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Bio-Rad Laboratories Class A

435 hedge funds and large institutions have $4.71B invested in Bio-Rad Laboratories Class A in 2025 Q1 according to their latest regulatory filings, with 67 funds opening new positions, 137 increasing their positions, 166 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed

2.94% more ownership

Funds ownership: 81.97%84.91% (+2.9%)

0% more funds holding in top 10

Funds holding in top 10: 44 (0)

4% less call options, than puts

Call options by funds: $3.6M | Put options by funds: $3.77M

5% less funds holding

Funds holding: 456435 (-21)

17% less repeat investments, than reductions

Existing positions increased: 137 | Existing positions reduced: 166

19% less first-time investments, than exits

New positions opened: 67 | Existing positions closed: 83

24% less capital invested

Capital invested by funds: $6.17B → $4.71B (-$1.46B)

Holders
435
Holders Change
-21
Holders Change %
-4.61%
% 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
67
Increased
137
Reduced
166
Closed
83
Calls
$3.6M
Puts
$3.77M
Net Calls
-$169K
Net Calls Change
-$1.45M
Name Holding Trade Value Shares
Change
Change in
Stake
RAM
151
Resona Asset Management
Japan
$1.36M -$6.32K -21 -0.4%
Nomura Asset Management
152
Nomura Asset Management
Japan
$1.35M
AAS
153
Avantax Advisory Services
Texas
$1.34M +$346K +1,151 +27%
LSERS
154
Louisiana State Employees Retirement System
Louisiana
$1.32M +$30.1K +100 +2%
LPL Financial
155
LPL Financial
California
$1.31M +$53.8K +179 +3%
American Century Companies
156
American Century Companies
Missouri
$1.31M -$71K -236 -4%
DB
157
Danske Bank
Denmark
$1.29M -$361K -1,200 -19%
FF
158
Farnam Financial
Arizona
$1.23M -$440K -1,463 -22%
SOMRS
159
State of Michigan Retirement System
Michigan
$1.22M
Osaic Holdings
160
Osaic Holdings
Arizona
$1.17M -$487K -1,619 -25%
Vontobel Holding
161
Vontobel Holding
Switzerland
$1.17M +$276K +918 +24%
Toronto Dominion Bank
162
Toronto Dominion Bank
Ontario, Canada
$1.15M +$208K +690 +17%
COPPSERS
163
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.12M +$106K +354 +8%
XT
164
XTX Topco
Cayman Islands
$1.11M +$788K +2,618 +134%
Thrivent Financial for Lutherans
165
Thrivent Financial for Lutherans
Minnesota
$1.1M -$3.61K -12 -0.3%
Stifel Financial
166
Stifel Financial
Missouri
$1.08M -$223K -742 -14%
SSA
167
Schonfeld Strategic Advisors
New York
$1.08M +$1.33M +4,430 New
Assenagon Asset Management
168
Assenagon Asset Management
Luxembourg
$1.08M +$1.33M +4,425 New
NMIMC
169
Northwestern Mutual Investment Management Company
Wisconsin
$1.04M +$1.5K +5 +0.1%
LA
170
LBP AM
France
$1.04M -$40K -133 -3%
Massachusetts Financial Services
171
Massachusetts Financial Services
Massachusetts
$1.04M +$200K +665 +18%
OA
172
Oak Associates
Ohio
$1M
First Manhattan
173
First Manhattan
New York
$1,000K -$181K -600 -13%
Korea Investment Corp
174
Korea Investment Corp
South Korea
$989K +$30.1K +100 +3%
PS
175
Principal Securities
Iowa
$984K