Bio-Rad Laboratories, Inc.

NYSE:BIO Stock Report

Market Cap: US$9.1b

Bio-Rad Laboratories Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:BIO Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
04 Sep 24SellUS$159,959James BarryIndividual484US$330.49
13 Jun 24SellUS$104,023Michael CrowleyIndividual369US$281.91
12 Dec 23SellUS$358,992Dara WrightIndividual1,200US$299.16
28 Nov 23SellUS$195,874Michael CrowleyIndividual642US$305.10

Insider Trading Volume

Insider Buying: BIO insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of BIO?
Owner TypeNumber of SharesOwnership Percentage
State or Government20,4360.0722%
Private Companies4,060,05414.4%
Individual Insiders4,488,14915.9%
Institutions19,717,73569.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 80.16% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
14.5%
Blue Raven Partners, L.P.
4,060,054US$1.3b0%no data
11.5%
Alice Schwartz
3,209,438US$1.0b-0.11%no data
6.89%
BlackRock, Inc.
1,929,864US$628.6m24.5%0.01%
6.81%
The Vanguard Group, Inc.
1,907,640US$621.3m-19.7%0.01%
4.75%
Veritas Asset Management LLP
1,330,024US$433.2m-3.08%2.14%
4.66%
Van Eck Associates Corporation
1,303,752US$424.6m97.8%0.46%
4.34%
Norman Schwartz
1,214,594US$395.6m0.44%no data
2.55%
First Eagle Investment Management, LLC
713,000US$232.2m12.1%0.3%
2.53%
Select Equity Group, L.P.
708,452US$230.8m9.07%0.76%
2.34%
Dimensional Fund Advisors LP
654,429US$213.2m32.3%0.03%
2.27%
State Street Global Advisors, Inc.
635,916US$207.1m-26.1%0.01%
2.16%
EARNEST Partners, LLC
605,549US$197.2m-0.2%0.82%
2.12%
Millennium Management LLC
594,552US$193.7m3,700%0.16%
1.68%
UBS Asset Management AG
470,325US$153.2m-3.97%0.01%
1.35%
Ariel Investments, LLC
378,695US$123.3m263%1.17%
1.16%
Geode Capital Management, LLC
323,908US$105.5m-32.4%0.01%
1.14%
Southeastern Asset Management, Inc.
318,336US$103.7m-2.05%3.14%
1.11%
Parnassus Investments, LLC
310,732US$101.2m0%0.21%
1.1%
Thompson, Siegel & Walmsley LLC
306,793US$99.9m-21.3%1.08%
0.94%
BNY Asset Management
264,016US$86.0m37.7%0.02%
0.9%
Westfield Capital Management Company, L.P.
252,769US$82.3m3.94%0.35%
0.9%
SEI Investments Company
252,514US$82.2m5.14%0.1%
0.9%
Point72 Asset Management, L.P.
251,704US$82.0m0%0.2%
0.81%
Norges Bank Investment Management
226,567US$73.8m0%0.01%
0.78%
Mawer Investment Management Ltd.
217,885US$71.0m63%0.16%