Company · Ownership research

BIO-RAD LABORATORIES, INC. BIO

CIK 0000012208 · CUSIP 090572207

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 090572207 (BIO), not CUSIP 090572108 (BIO.B), CUSIP 090572907 (BIO), CUSIP 090572957 (BIO), and does not merge CUSIPs.

This page lists the top 20 of 442 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	VANGUARD GROUP INC CIK 102909 · View history	$648.50M 2,374,507 shares	0.01%	-46.83K(-1.90%)Reduced	SEC filing ↗ Aug 13, 2024	▾
02	BlackRock Inc. CIK 1364742 · View history	$423.48M 1,550,569 shares	0.01%	+70.67K(+4.80%)Added	SEC filing ↗ Aug 13, 2024	▾
03	Veritas Asset Management LLP CIK 1541448 · View history	$308.29M 1,128,811 shares	2.33%	-18.29K(-1.60%)Reduced	SEC filing ↗ Aug 12, 2024	▾
04	STATE STREET CORP CIK 93751 · View history	$234.84M 859,891 shares	0.01%	-13.78K(-1.60%)Reduced	SEC filing ↗ Aug 14, 2024	▾
05	VAN ECK ASSOCIATES CORP CIK 869178 · View history	$180.04M 659,222 shares	0.26%	+659.22KNew	SEC filing ↗ Jul 31, 2024	▾
06	Select Equity Group, L.P. CIK 1592643 · View history	$177.39M 649,522 shares	0.70%	+134.86K(+26.20%)Added	SEC filing ↗ Aug 14, 2024	▾
07	First Eagle Investment Management, LLC CIK 1325447 · View history	$173.77M 636,275 shares	0.39%	+634.31K(+32,296.90%)Added	SEC filing ↗ Aug 12, 2024	▾
08	EARNEST PARTNERS LLC CIK 1102578 · View history	$165.72M 606,788 shares	0.77%	+91.88K(+17.80%)Added	SEC filing ↗ Aug 14, 2024	▾
09	Invesco Ltd. CIK 914208 · View history	$149.68M 548,048 shares	0.03%	+87.04K(+18.90%)Added	SEC filing ↗ Aug 13, 2024	▾
10	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$135.08M 494,604 shares	0.04%	+193.70K(+64.40%)Added	SEC filing ↗ Aug 9, 2024	▾
11	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$130.43M 478,838 shares	0.01%	+5.64K(+1.20%)Added	SEC filing ↗ Aug 9, 2024	▾
12	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$120.68M 441,876 shares	0.01%	+67.99K(+18.20%)Added	SEC filing ↗ Aug 14, 2024	▾
13	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC CIK 861177 · View history	$119.30M 436,838 shares	0.03%	+14.68K(+3.50%)Added	SEC filing ↗ Aug 14, 2024	▾
14	THOMPSON SIEGEL & WALMSLEY LLC CIK 1008322 · View history	$106.52M 390,020 shares	1.71%	+40.01K(+11.40%)Added	SEC filing ↗ Aug 8, 2024	▾
15	Ninety One UK Ltd CIK 1418329 · View history	$105.78M 387,310 shares	0.29%	-33.29K(-7.90%)Reduced	SEC filing ↗ Jul 22, 2024	▾
16	MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history	$95.19M 348,540 shares	0.03%	+1.29K(+0.40%)Added	SEC filing ↗ Aug 9, 2024	▾
17	SOUTHEASTERN ASSET MANAGEMENT INC/TN/ CIK 807985 · View history	$88.76M 325,013 shares	3.87%	-18.95K(-5.50%)Reduced	SEC filing ↗ Aug 14, 2024	▾
18	PARNASSUS INVESTMENTS, LLC CIK 948669 · View history	$84.86M 310,732 shares	0.18%	+72.94K(+30.70%)Added	SEC filing ↗ Aug 6, 2024	▾
19	NORTHERN TRUST CORP CIK 73124 · View history	$67.93M 248,728 shares	0.01%	-4.80K(-1.90%)Reduced	SEC filing ↗ Aug 14, 2024	▾
20	WESTFIELD CAPITAL MANAGEMENT CO LP CIK 1177719 · View history	$66.42M 243,185 shares	0.33%	+12.68K(+5.50%)Added	SEC filing ↗ Aug 14, 2024	▾

Showing 20 / 442 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

442

Cancelled or null records excluded

Disclosed shares

19,814,490

Not deduplicated across managers

Disclosed value

$5.41B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

BIO-RAD LABORATORIES, INC. · Q2 2024

Explore all 442 reporting institutions.

This page includes 20 of 442 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.