BIO RAD LABS INC (BIO) is held by 186 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is First Eagle Investment Management, LLC as of Q1 2026.

Are institutions buying or selling BIO?

In Q1 2026, 113 institutions opened or increased positions in BIO RAD LABS INC while 71 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on BIO?

HoldingsIntel scores BIO RAD LABS INC across four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) — with 3 of the 4 carrying data for BIO. In Q1 2026, the institutional leg showed net inflows: 113 buying versus 71 selling.

How many hedge funds hold BIO?

186 institutional investors report holding BIO RAD LABS INC (BIO) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into BIO?

As of Q1 2026, tracked institutions in BIO RAD LABS INC show 113 buyers versus 71 sellers — net inflows.

BIO RAD LABS INC

BIO·090572207·US·Common Stock·Healthcare - Medical Devices-Activist

186

Holders

(16 Elite)

$4.9B

Total Value

61% (184)

Consensus

113 buying - 71 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 186 funds

16 elite

Who's Trading

Activist

The Vanguard Group0.0%Mar 26, 2026

ActivistNDNorman D. Schwartz97.2%Oct 30, 2025

Activist

BlackRock, Inc.7.4%Oct 17, 2025

Activist

First Eagle Investment Management, LLC11.4%Aug 6, 2025

ActivistANAlice N. Schwartz12.3%Jul 18, 2025

View all activist filings

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
First Eagle Investment Management, LLC	Increased	2.6M(+1.3%)	$725.5M	1.2%	+34.24%	50
BlackRock, Inc.	Decreased	1.7M(-0.1%)	$468.3M	0.0%	+5.06%	0
DIMENSIONAL FUND ADVISORS LP	Increased	1.1M(+1.1%)	$303.6M	0.1%	+6.33%	31
VAVANGUARD CAPITAL MANAGEMENT LLC	New	831,165	$231.7M	0.0%	+22.21%	42
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	829,186	$231.1M	0.0%	+22.21%	42
ARIEL INVESTMENTS, LLC	Increased	785,961(+2.8%)	$219.1M	2.5%	+13.91%	54
EARNEST PARTNERS LLC	Decreased	588,731(-2.5%)	$164.1M	0.7%	-7.07%	0
STATE STREET CORP	Decreased	559,570(-0.0%)	$156M	0.0%	+6.13%	0
Capital World Investors	New	450,000	$125.4M	0.0%	+22.21%	42
BANK OF AMERICA CORP /DE/	Decreased	444,957(-0.1%)	$124M	0.0%	+1.78%	0
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	Increased	426,038(+7.8%)	$118.8M	0.0%	+24.51%	33
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	Decreased	396,150(-0.8%)	$110.4M	0.0%	+12.49%	0
Capital Research Global Investors	Decreased	385,579(-22.0%)	$107.5M	0.0%	+24.34%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	364,682(+7.8%)	$101.7M	0.0%	-3.87%	32
UBS Group AG	Increased	354,365(+63.9%)	$98.8M	0.0%	+22.44%	44
SEI INVESTMENTS CO	Decreased	287,912(-1.4%)	$80.3M	0.1%	-17.97%	0
BARCLAYS PLC	Increased	278,835(+1038.4%)	$77.7M	0.0%	+20.31%	48
MORGAN STANLEY	Increased	273,931(+47.0%)	$76.4M	0.0%	+20.19%	41
PARNASSUS INVESTMENTS, LLC	Increased	254,305(+0.9%)	$70.9M	0.2%	+2.56%	36
NORTHERN TRUST CORP	Increased	218,497(+1.1%)	$60.9M	0.0%	-1.13%	30