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Bio-Rad Laboratories Class A

376 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 100 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
376
Holders Change
-53
Holders Change %
-12.35%
% of All Funds
5.04%
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
100
Calls
$2.94M
Puts
$8.81M
Net Calls
-$5.87M
Net Calls Change
-$5.7M
Name Holding Trade Value Shares
Change
Shares
Change %
First Eagle Investment Management
1
First Eagle Investment Management
New York
$607M +$230M +951,123 +61%
Vanguard Group
2
Vanguard Group
Pennsylvania
$446M -$15.8M -65,614 -3%
BlackRock
3
BlackRock
New York
$425M -$62.5M -259,061 -13%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$241M +$29.6M +122,528 +14%
VAM
5
Veritas Asset Management
United Kingdom
$208M -$12.1M -49,981 -5%
AI
6
Ariel Investments
Illinois
$198M +$22.7M +93,964 +13%
EARNEST Partners
7
EARNEST Partners
Georgia
$146M +$1.51M +6,265 +1%
State Street
8
State Street
Massachusetts
$141M -$26.6M -110,154 -16%
Bank of America
9
Bank of America
North Carolina
$109M +$5.21M +21,594 +5%
FPA
10
First Pacific Advisors
California
$93.4M +$3.47M +14,394 +4%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$80.6M -$2.13M -8,806 -3%
Parnassus Investments
12
Parnassus Investments
California
$76.6M -$215K -893 -0.3%
SAM
13
Southeastern Asset Management
Tennessee
$76.1M -$2.06M -8,520 -3%
TSW
14
Thompson Siegel & Walmsley
Virginia
$73.9M +$6.43M +26,643 +10%
Mawer Investment Management
15
Mawer Investment Management
Alberta, Canada
$64.5M -$6.7M -27,771 -9%
SEI Investments
16
SEI Investments
Pennsylvania
$64M +$2.85M +11,823 +5%
Select Equity Group
17
Select Equity Group
New York
$61.8M -$2.22M -9,191 -3%
Millennium Management
18
Millennium Management
New York
$60.8M -$20.3M -84,204 -25%
Northern Trust
19
Northern Trust
Illinois
$54.7M -$8.35M -34,617 -13%
DM
20
Deerfield Management
New York
$54.6M
UBS Group
21
UBS Group
Switzerland
$48.4M -$4.07M -16,872 -8%
Charles Schwab
22
Charles Schwab
California
$47.7M -$1.34M -5,560 -3%
HP
23
Hound Partners
New York
$43.9M -$4.79M -19,847 -10%
Morgan Stanley
24
Morgan Stanley
New York
$41M -$6.4M -26,521 -13%
Royal Bank of Canada
25
Royal Bank of Canada
Ontario, Canada
$36.6M +$29.3M +121,248 +400%