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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
CAU
201
Caxton Associates (UK)
$730K +$902K +2,998 New
OIA
202
OneDigital Investment Advisors
Kansas
$717K -$61.7K -205 -7%
Teacher Retirement System of Texas
203
Teacher Retirement System of Texas
Texas
$693K +$856K +2,847 New
PTC
204
Petrus Trust Company
Texas
$688K +$357K +1,186 +72%
OAM
205
Oppenheimer Asset Management
New York
$686K +$31K +103 +4%
Pathstone Holdings
206
Pathstone Holdings
New Jersey
$653K +$85.4K +284 +12%
ACM
207
Aster Capital Management
United Arab Emirates
$648K +$735K +2,442 New
Canada Pension Plan Investment Board
208
Canada Pension Plan Investment Board
Ontario, Canada
$633K +$662K +2,200 +550%
SG Americas Securities
209
SG Americas Securities
New York
$621K -$202K -671 -21%
VOYA Investment Management
210
VOYA Investment Management
Georgia
$599K +$49.3K +164 +7%
Mariner
211
Mariner
Kansas
$596K -$156K -517 -17%
PI
212
PineBridge Investments
New York
$596K +$737K +2,449 New
NAM
213
Nissay Asset Management
Japan
$590K +$8.42K +28 +1%
PAS
214
Park Avenue Securities
New York
$582K +$30.1K +100 +4%
Wellington Management Group
215
Wellington Management Group
Massachusetts
$575K +$466K +1,549 +191%
CHAM
216
Clear Harbor Asset Management
Connecticut
$572K +$707K +2,350 New
Creative Planning
217
Creative Planning
Kansas
$555K +$29.5K +98 +4%
MWM
218
Moran Wealth Management
Florida
$555K -$45.7K -152 -6%
OAM
219
OP Asset Management
$550K +$679K +2,257 New
SOADOR
220
State of Alaska Department of Revenue
Alaska
$548K +$16.5K +55 +3%
OTPPB
221
Ontario Teachers' Pension Plan Board
Ontario, Canada
$540K +$53.8K +179 +9%
MIS
222
Morningstar Investment Services
Illinois
$539K -$406K -1,351 -38%
I
223
InceptionR
California
$518K +$640K +2,127 New
VPIM
224
Vanguard Personalized Indexing Management
California
$517K -$75.2K -250 -11%
Prudential Financial
225
Prudential Financial
New Jersey
$511K -$1.16M -3,870 -65%