BIO Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 17.06%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $1,299,740.06

Bio-Rad Laboratories Insider Trading History Chart

Bio-Rad Laboratories Share Price & Price History

^$264.60

▼ -1.03 (-0.39%)

As of 02/28/2025 04:59 PM ET

Days: 30 | 90 | 365

Bio-Rad Laboratories Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
9/6/2024	Andrew J Last	COO	Sell	3,000	$329.94	$989,820.00	7,559
9/4/2024	James Barry	EVP	Sell	623	$330.49	$205,895.27	147
6/13/2024	Michael Crowley	EVP	Sell	369	$281.91	$104,024.79	6,573
2/27/2024	Michael Crowley	EVP	Sell	3,000	$336.00	$1,008,000.00	6,942
12/12/2023	Dara Wright	EVP	Sell	1,200	$299.16	$358,992.00	1,499
11/28/2023	Michael Crowley	EVP	Sell	642	$305.10	$195,874.20	6,942
8/30/2023	Timothy S Ernst	EVP	Sell	2,350	$395.60	$929,660.00	2,416
8/23/2023	Timothy S Ernst	EVP	Sell	300	$384.69	$115,407.00	2,416
6/15/2023	Michael Crowley	EVP	Sell	500	$379.39	$189,695.00	6,040
6/6/2023	Ajit Ramalingam	CAO	Sell	198	$368.30	$72,923.40
3/8/2023	Timothy S Ernst	EVP	Sell	1,746	$486.43	$849,306.78	2,671
8/5/2022	Ajit Ramalingam	CAO	Sell	518	$537.00	$278,166.00	98

See Full Table

SEC Filings (Institutional Ownership Changes) for Bio-Rad Laboratories (NYSE:BIO)

65.24% of Bio-Rad Laboratories stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Bio-Rad Laboratories Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
2/28/2025	Universal Beteiligungs und Servicegesellschaft mbH	10,637	$3.49M	0.0%	N/A	0.038%
2/27/2025	Jefferies Financial Group Inc.	1,807	$0.59M	0.0%	-74.4%	0.006%
2/20/2025	Mackenzie Financial Corp	629	$0.21M	0.0%	N/A	0.002%
2/19/2025	Toronto Dominion Bank	4,052	$1.33M	0.0%	+9.3%	0.014%
2/19/2025	Public Employees Retirement System of Ohio	6,731	$2.21M	0.0%	N/A	0.024%
2/17/2025	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	388,627	$127.67M	0.0%	-11.9%	1.388%
2/17/2025	Worldquant Millennium Advisors LLC	3,316	$1.09M	0.0%	-69.2%	0.012%
2/17/2025	Sone Capital Management LLC	20,281	$6.66M	0.8%	N/A	0.072%
2/17/2025	Squarepoint Ops LLC	13,174	$4.33M	0.0%	-39.8%	0.047%
2/17/2025	Two Sigma Investments LP	2,050	$0.67M	0.0%	+70.3%	0.007%
2/17/2025	Two Sigma Advisers LP	10,100	$3.32M	0.0%	-7.3%	0.036%
2/17/2025	Tidal Investments LLC	1,069	$0.35M	0.0%	+21.1%	0.004%
2/17/2025	Toronto Dominion Bank	4,052	$1.33M	0.0%	+9.3%	0.014%
2/17/2025	Select Equity Group L.P.	460,658	$151.33M	0.6%	-35.0%	1.645%
2/17/2025	Southeastern Asset Management Inc. TN	308,469	$101.34M	4.8%	-3.1%	1.102%
2/17/2025	Point72 Asia Singapore Pte. Ltd.	1,909	$0.63M	0.2%	+33.4%	0.007%
2/17/2025	Point72 Asset Management L.P.	247,510	$81.31M	0.2%	-1.0%	0.884%
2/17/2025	ProShare Advisors LLC	901	$0.30M	0.0%	+8.0%	0.003%
2/17/2025	Quantinno Capital Management LP	7,850	$2.58M	0.0%	+552.0%	0.028%
2/17/2025	Man Group plc	7,718	$2.54M	0.0%	N/A	0.028%
2/17/2025	Nissay Asset Management Corp Japan ADV	2,394	$0.79M	0.0%	-3.5%	0.009%
2/17/2025	Nomura Holdings Inc.	3,055	$1M	0.0%	N/A	0.011%
2/17/2025	Nuveen Asset Management LLC	39,505	$12.98M	0.0%	+0.8%	0.141%
2/17/2025	OMERS ADMINISTRATION Corp	890	$0.29M	0.0%	+18.4%	0.003%
2/17/2025	Jefferies Financial Group Inc.	1,807	$0.59M	0.0%	-74.4%	0.006%
2/17/2025	Gotham Asset Management LLC	21,949	$7.21M	0.1%	+21.0%	0.078%
2/17/2025	Ethic Inc.	1,598	$0.53M	0.0%	+48.5%	0.006%
2/17/2025	First Manhattan CO. LLC.	4,705	$1.55M	0.0%	-15.6%	0.017%
2/17/2025	Clearline Capital LP	3,535	$1.16M	0.2%	-77.6%	0.013%
2/17/2025	D. E. Shaw & Co. Inc.	24,625	$8.09M	0.0%	+46.7%	0.088%
2/17/2025	Deutsche Bank AG	37,601	$12.35M	0.0%	+2.8%	0.134%
2/17/2025	Deerfield Management Company L.P. Series C	151,644	$49.82M	0.9%	+0.0%	0.542%
2/17/2025	Captrust Financial Advisors	5,730	$1.88M	0.0%	+648.0%	0.020%
2/17/2025	Caxton Associates LP	1,797	$0.59M	0.0%	N/A	0.006%
2/17/2025	Balyasny Asset Management L.P.	47,073	$15.46M	0.0%	N/A	0.168%
2/17/2025	Bellevue Group AG	33,551	$11.02M	0.2%	-27.3%	0.120%
2/17/2025	Beverly Hills Private Wealth LLC	1,001	$0.33M	0.1%	-11.4%	0.004%
2/17/2025	Bank of America Corp DE	427,292	$140.37M	0.0%	+705.9%	1.526%
2/17/2025	BNP Paribas Financial Markets	7,548	$2.48M	0.0%	-10.6%	0.027%
2/17/2025	Ameriprise Financial Inc.	34,182	$11.23M	0.0%	+1.7%	0.122%
2/17/2025	Ariel Investments LLC	560,524	$184.14M	2.0%	+48.0%	2.002%
2/17/2025	AYAL Capital Advisors Ltd	13,600	$4.47M	1.2%	N/A	0.049%
2/14/2025	Freestone Grove Partners LP	46,015	$15.12M	0.2%	N/A	0.164%
2/14/2025	Comerica Bank	59,775	$19.64M	0.1%	+8.4%	0.213%
2/14/2025	AQR Capital Management LLC	29,380	$9.65M	0.0%	-3.8%	0.105%
2/14/2025	Perbak Capital Partners LLP	4,199	$1.38M	0.7%	N/A	0.015%
2/14/2025	Northern Trust Corp	260,868	$85.70M	0.0%	+24.3%	0.932%
2/14/2025	The Manufacturers Life Insurance Company	107,195	$35.22M	0.0%	+23.5%	0.383%
2/14/2025	Beacon Pointe Advisors LLC	17,565	$5.77M	0.1%	-1.3%	0.063%
2/14/2025	Tudor Investment Corp ET AL	7,433	$2.44M	0.0%	N/A	0.027%
2/14/2025	Earnest Partners LLC	618,049	$203.04M	0.9%	+2.1%	2.207%
2/14/2025	Voya Investment Management LLC	2,297	$0.76M	0.0%	-8.6%	0.008%
2/14/2025	Price T Rowe Associates Inc. MD	29,144	$9.58M	0.0%	+5.5%	0.104%
2/14/2025	Hsbc Holdings PLC	4,234	$1.39M	0.0%	+6.5%	0.015%
2/14/2025	Stifel Financial Corp	5,182	$1.70M	0.0%	-2.6%	0.019%
2/14/2025	OneDigital Investment Advisors LLC	3,149	$1.03M	0.0%	+379.3%	0.011%
2/14/2025	State of Tennessee Department of Treasury	11,671	$3.83M	0.0%	-2.7%	0.042%
2/14/2025	Tower Research Capital LLC TRC	1,167	$0.38M	0.0%	-54.8%	0.004%
2/14/2025	Teachers Retirement System of The State of Kentucky	26,644	$8.75M	0.1%	-6.6%	0.095%
2/14/2025	MML Investors Services LLC	10,660	$3.50M	0.0%	+98.8%	0.038%
2/14/2025	MetLife Investment Management LLC	10,848	$3.56M	0.0%	+9.6%	0.039%
2/14/2025	BI Asset Management Fondsmaeglerselskab A S	1,641	$0.54M	0.0%	N/A	0.006%
2/14/2025	First Trust Advisors LP	1,093	$0.36M	0.0%	-94.0%	0.004%
2/14/2025	Dimensional Fund Advisors LP	746,119	$245.11M	0.1%	+14.0%	2.665%
2/14/2025	GeoWealth Management LLC	93	$31K	0.0%	+342.9%	0.000%
2/14/2025	Brant Point Investment Management LLC	12,500	$4.11M	0.5%	N/A	0.045%
2/14/2025	Commerce Bank	801	$0.26M	0.0%	+11.7%	0.003%
2/13/2025	CANADA LIFE ASSURANCE Co	15,894	$5.22M	0.0%	-1.6%	0.057%
2/13/2025	Canada Pension Plan Investment Board	400	$0.13M	0.0%	N/A	0.001%
2/13/2025	Marshall Wace LLP	2,279	$0.75M	0.0%	N/A	0.008%
2/13/2025	Zacks Investment Management	632	$0.21M	0.0%	-61.0%	0.002%
2/13/2025	United Capital Financial Advisors LLC	611	$0.20M	0.0%	N/A	0.002%
2/13/2025	Ontario Teachers Pension Plan Board	2,038	$0.67M	0.0%	N/A	0.007%
2/13/2025	Guggenheim Capital LLC	1,018	$0.33M	0.0%	-37.5%	0.004%
2/13/2025	Portolan Capital Management LLC	30,586	$10.05M	0.7%	+39.7%	0.109%
2/13/2025	XTX Topco Ltd	1,949	$0.64M	0.1%	N/A	0.007%
2/13/2025	Barclays PLC	40,419	$13.28M	0.0%	-3.7%	0.144%
2/13/2025	Summit Investment Advisors Inc.	3,857	$1.27M	1.1%	-1.8%	0.014%
2/13/2025	Sagespring Wealth Partners LLC	750	$0.25M	0.0%	N/A	0.003%
2/13/2025	Sterling Capital Management LLC	1,144	$0.38M	0.0%	+55.4%	0.004%
2/13/2025	Treasurer of the State of North Carolina	8,306	$2.73M	0.0%	-1.5%	0.030%
2/13/2025	CenterBook Partners LP	11,819	$3.88M	0.2%	+182.5%	0.042%
2/13/2025	Raymond James Financial Inc.	15,581	$5.12M	0.0%	N/A	0.056%
2/13/2025	Shelton Capital Management	722	$0.24M	0.0%	N/A	0.003%
2/13/2025	Legal & General Group Plc	58,932	$19.36M	0.0%	-38.8%	0.210%
2/13/2025	Invesco Ltd.	38,944	$12.79M	0.0%	-3.4%	0.139%
2/13/2025	Bank of Montreal Can	9,162	$3.01M	0.0%	-2.9%	0.033%
2/13/2025	Cerity Partners LLC	7,479	$2.50M	0.0%	-4.0%	0.027%
2/13/2025	Federated Hermes Inc.	137,561	$45.19M	0.1%	+13.5%	0.491%
2/13/2025	Russell Investments Group Ltd.	6,102	$2M	0.0%	-36.0%	0.022%
2/13/2025	Envestnet Asset Management Inc.	105,027	$34.50M	0.0%	+6.4%	0.375%
2/13/2025	Grantham Mayo Van Otterloo & Co. LLC	42,784	$14.06M	0.0%	-48.3%	0.153%
2/13/2025	Resona Asset Management Co. Ltd.	5,610	$1.85M	0.0%	N/A	0.020%
2/12/2025	ExodusPoint Capital Management LP	15,807	$5.19M	0.0%	N/A	0.056%
2/12/2025	Bryce Point Capital LLC	1,597	$0.53M	0.2%	N/A	0.006%
2/12/2025	Massachusetts Financial Services Co. MA	3,597	$1.18M	0.0%	-93.4%	0.013%
2/12/2025	Headlands Technologies LLC	217	$71K	0.0%	N/A	0.001%
2/12/2025	Geode Capital Management LLC	321,977	$105.59M	0.0%	-0.6%	1.150%
2/12/2025	Franklin Resources Inc.	135,057	$44.37M	0.0%	+15.2%	0.482%
2/12/2025	Alliancebernstein L.P.	26,888	$8.83M	0.0%	-1.4%	0.096%

Data available starting January 2016

See Full Table

Bio-Rad Laboratories, Inc. manufactures and distributes life science research and clinical diagnostic products in the United States, Europe, Asia, Canada, and Latin America. It operates through two segments, Life Science and Clinical Diagnostics. The company develops, manufactures, and markets instruments, systems, reagents, and consumables to separate, purify, characterize, and quantitate biological materials such as cells, proteins, and nucleic acids for proteomics, genomics, biopharmaceutical production, cellular biology, and food safety markets. It also designs, manufactures, markets, and supports test systems, informatics systems, test kits, and specialized quality controls for hospitals, diagnostic reference, transfusion, and physician office laboratories. The company offers its products through its direct sales force, as well as through distributors, agents, brokers, and resellers. Bio-Rad Laboratories, Inc. was founded in 1952 and is headquartered in Hercules, California.

Today's Range

Now: $264.60

$262.11

$269.30

50 Day Range

MA: $327.02

$264.60

$367.36

52 Week Range

Now: $264.60

$262.11

$387.99

Volume

301,776 shs

Average Volume

231,866 shs

Market Capitalization

$7.41 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.9

Who are the company insiders with the largest holdings of Bio-Rad Laboratories?: Bio-Rad Laboratories' top insider investors include:
Andrew J Last (COO)
Michael Crowley (EVP)
Timothy S Ernst (EVP)
Dara Wright (EVP)
James Barry (EVP)
Ajit Ramalingam (CAO)
Learn More about top insider investors at Bio-Rad Laboratories.
Who are the major institutional investors of Bio-Rad Laboratories?: Bio-Rad Laboratories' top institutional investors include:
Vanguard Group Inc. — 6.86%
Wealthfront Advisers LLC — 3.73%
Veritas Asset Management LLP — 3.49%
Dimensional Fund Advisors LP — 2.66%
Van ECK Associates Corp — 2.58%
First Eagle Investment Management LLC — 2.55%
Learn More about top institutional investors of Bio-Rad Laboratories stock.
Which institutional investors are selling Bio-Rad Laboratories stock?: In the last quarter, BIO stock was sold by these institutional investors:
Van ECK Associates Corp
Select Equity Group L.P.
Veritas Asset Management LLP
UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Massachusetts Financial Services Co. MA
Thompson Siegel & Walmsley LLC
Grantham Mayo Van Otterloo & Co. LLC
Legal & General Group Plc
In the last year, company insiders that have sold Bio-Rad Laboratories company stock include:
Andrew J Last (COO)
Michael Crowley (EVP)
Timothy S Ernst (EVP)
Learn More investors selling Bio-Rad Laboratories stock.
Which institutional investors are buying Bio-Rad Laboratories stock?: During the previous quarter, BIO stock was bought by institutional investors including:
Wealthfront Advisers LLC
Bank of America Corp DE
Ariel Investments LLC
Norges Bank
Dimensional Fund Advisors LP
Wedge Capital Management L L P NC
Northern Trust Corp
Balyasny Asset Management L.P.