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Bio-Rad Laboratories Class A

377 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, 165 reducing their positions, and 99 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
377
Holders Change
-51
Holders Change %
-11.92%
% of All Funds
5.05%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
54
Increased
112
Reduced
165
Closed
99
Calls
$2.94M
Puts
$8.81M
Net Calls
-$5.87M
Net Calls Change
-$5.7M
Name Holding Trade Value Shares
Change
Shares
Change %
CAM
251
Claret Asset Management
Quebec, Canada
$231K +$231K +953 New
BHPW
252
Beverly Hills Private Wealth
California
$226K -$18.1K -75 -7%
IWS
253
Insight Wealth Strategies
California
$225K
Brown Advisory
254
Brown Advisory
Maryland
$224K -$37.9K -157 -14%
Marshall Wace
255
Marshall Wace
United Kingdom
$223K -$6.32M -26,169 -97%
WOSD
256
WFA of San Diego
California
$222K +$222K +920 New
MAM
257
Mystic Asset Management
Rhode Island
$217K
LCM
258
Laurion Capital Management
New York
$214K -$23.9K -99 -10%
MSRPS
259
Maryland State Retirement & Pension System
Maryland
$213K
ZIM
260
Zacks Investment Management
Illinois
$212K +$212K +879 New
Janney Montgomery Scott
261
Janney Montgomery Scott
Pennsylvania
$211K -$72.3K -300 -26%
TRCT
262
Tower Research Capital (TRC)
New York
$209K -$204K -847 -49%
BC
263
Brio Consultants
California
$208K -$105K -436 -34%
SG Americas Securities
264
SG Americas Securities
New York
$196K -$418K -1,736 -68%
GI
265
GAMMA Investing
California
$177K +$30.6K +127 +21%
GWM
266
Gitterman Wealth Management
New Jersey
$160K +$160K +664 New
RP
267
Rowlandmiller & Partners
Georgia
$159K -$1.93K -8 -1%
Group One Trading
268
Group One Trading
Illinois
$138K -$85.2K -353 -38%
SO
269
STRS Ohio
Ohio
$112K +$112K +463 New
HNB
270
Huntington National Bank
Ohio
$94.8K +$241 +1 +0.3%
PA
271
Parallel Advisors
California
$90K +$6.52K +27 +8%
CI Investments Inc
272
CI Investments Inc
Ontario, Canada
$82K -$2.41K -10 -3%
ACM
273
Aster Capital Management
United Arab Emirates
$71.7K -$518K -2,145 -88%
HT
274
Headlands Technologies
Illinois
$64.7K -$21.2K -88 -25%
IA
275
IFP Advisors
Florida
$63K -$12.2K -48 Closed