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Bio-Rad Laboratories Class A
BIO

Overview Fund Activity

481 hedge funds and large institutions have $6.06B invested in Bio-Rad Laboratories Class A in 2023 Q4 according to their latest regulatory filings, with 87 funds opening new positions, 164 increasing their positions, 171 reducing their positions, and 64 closing their positions.

Holders
481
Holders Change
+16
Holders Change %
+3.44%
% of All Funds
7.05%
Holding in Top 10
10
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+11.11%
% of All Funds
0.15%
New
87
Increased
164
Reduced
171
Closed
64
Calls
$47.3M
Puts
$28.5M
Net Calls
+$18.8M
Net Calls Change
+$20.5M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$161M
2
PCM
2
Parsifal Capital Management
Connecticut
$61.9M
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$54.9M
4
SHCM
4
Sachem Head Capital Management
New York
$50.6M
5
Select Equity Group
5
Select Equity Group
New York
$62.1M

Top Sellers

1
Brown Advisory
1
Brown Advisory
Maryland
$5.03M
2
HRCM
2
Hawk Ridge Capital Management
California
$0
3
Millennium Management
3
Millennium Management
New York
$72.1M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$2.03M
5
Westfield Capital Management
5
Westfield Capital Management
Massachusetts
$79.8M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$772M 2,389,889 +46,119 +2%
BlackRock
2
BlackRock
New York
$473M 1,466,264 +29,576 +2%
VAM
3
Veritas Asset Management
United Kingdom
$350M 1,082,895 -30,648 -3%
State Street
4
State Street
Massachusetts
$283M 874,914 +15,591 +2%
UBS AM
5
UBS AM
Illinois
$162M 503,208 -71,322 -12%
Morgan Stanley
6
Morgan Stanley
New York
$161M 500,142 +286,254 +134%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$148M 460,086 +7,984 +2%
Invesco
8
Invesco
Georgia
$148M 457,731 +114,269 +33%
AllianceBernstein
9
AllianceBernstein
Tennessee
$143M 441,702 +6,949 +2%
EARNEST Partners
10
EARNEST Partners
Georgia
$127M 393,634 +42,124 +12%
Bank of America
11
Bank of America
North Carolina
$125M 387,793 -108,845 -22%
SAM
12
Southeastern Asset Management
Tennessee
$118M 364,058 +37,956 +12%
TSW
13
Thompson Siegel & Walmsley
Virginia
$113M 348,473 +35,890 +11%
Massachusetts Financial Services
14
Massachusetts Financial Services
Massachusetts
$104M 322,294 -1,423 -0.4%
HP
15
Hound Partners
New York
$84.5M 261,664 +47,682 +22%
Northern Trust
16
Northern Trust
Illinois
$81.5M 252,395 -9,265 -4%
Westfield Capital Management
17
Westfield Capital Management
Massachusetts
$79.8M 247,210 -115,118 -32%
Parnassus Investments
18
Parnassus Investments
California
$76.8M 237,790 +16,999 +8%
Norges Bank
19
Norges Bank
Norway
$73.1M 226,523 -735 -0.3%
Millennium Management
20
Millennium Management
New York
$72.1M 223,242 -153,377 -41%
Dimensional Fund Advisors
21
Dimensional Fund Advisors
Texas
$70.9M 219,570 -402 -0.2%
Charles Schwab
22
Charles Schwab
California
$69.2M 214,234 +10,040 +5%
Select Equity Group
23
Select Equity Group
New York
$62.1M 192,424 +134,798 +234%
PCM
24
Parsifal Capital Management
Connecticut
$61.9M 191,600 +191,600 New
Amundi
25
Amundi
France
$61.9M 194,642 +111,698 +135%
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