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Disclosery

BIO BIO RAD LABS INC

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CL A (common), issuer CIK 12208

430 managers (438 13F filers) reported a position in BIO shares at 2025-03-31, 19,475,350 shares in all. 57 filers opened a position and 82 filers sold out during the quarter.

Managers
430
13F filers
438
New
57
Added
137
Reduced
166
Sold out
82
Shares held by filers
19,475,350

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.2,021,720$492M0.01%+10,07113F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding1,914,280$466M-7,901Timeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…1,566,190$381M0.8%+852,68513F-HRTimelineGroup
Veritas Asset Management LLP913,122$222M2.25%-63,70513F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP877,040$214M0.05%+130,92113F-HRTimelineGroup
ARIEL INVESTMENTS, LLC724,660$176M2.07%+164,13613F-HRTimeline
STATE STREET CORPin group STATE STREET CORP694,520$169M0.01%+4,35513F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding600,443$146M+132,530Timeline
EARNEST PARTNERS LLC599,621$146M0.7%-18,42813F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP596,730$145M0.19%-126,74113F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/430,539$105M0.01%+3,24713F-HRTimelineGroup
First Pacific Advisors, LP372,555$90.7M1.45%+214,70513F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC342,943$83.4M0.01%+20,96613F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC336,052$81.8M0.08%-43,02513F-HRTimelineGroup
SOUTHEASTERN ASSET MANAGEMENT INC/TN/323,805$78.9M4.2%+15,33613F-HRTimeline
PARNASSUS INVESTMENTS, LLC318,111$77.5M0.19%+7,24413F-HRTimeline
Mawer Investment Management Ltd.294,879$71.8M0.35%+37,95213F-HRTimeline
THOMPSON SIEGEL & WALMSLEY LLC279,489$68.1M1.16%+21,33613F-HRTimeline
Select Equity Group, L.P.265,180$64.6M0.29%-195,47813F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP261,122$63.6M0.01%+25413F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO253,562$61.8M0.08%-17,82513F-HR/ATimelineGroup
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…226,070$55.1M1.09%+74,42613F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co203,180$49.5M0.01%+11,31313F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp202,813$49.4M0.01%-64,49313F-HRTimelineGroup
Hound Partners, LLCin group Hound Partners, LLC201,783$49.1M9.75%+142,92513F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY196,624$47.9M<0.01%-51,66213F-HRTimelineGroup
NORGES BANK156,714$38.2M0.01%+29,94813F-HR/ATimeline
GW&K Investment Management, LLC143,879$35M0.32%-1,56513F-HRTimeline
Fisher Asset Management, LLC143,626$35M0.02%+36,75513F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.140,250$34.2M0.07%+2,68913F-HRTimelineGroup
WESTFIELD CAPITAL MANAGEMENT CO LP134,671$32.8M0.16%-129,93413F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …135,947$32.6M0.06%-7,79013F-HRTimelineGroup
Franklin Resourcesgroup of 2 filers holding127,940$31.2M-21,641Timeline
QVIDTVM Management LLC126,200$30.7M27.17%+7,25313F-HRTimeline
Artisan Partners Limited Partnership119,868$29.2M0.05%-29,42513F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …114,002$27.8M0.03%+6,80713F-HRTimelineGroup
Tikvah Management LLCin group Tikvah Management LLC111,084$27.1M9.22%-7,06313F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC105,006$25.6M<0.01%+32,87413F-HR/ATimelineGroup
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding104,517$25.5M-2,604Timeline
DAVENPORT & Co LLC96,605$23.5M0.14%+11,92813F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC73,431$17.9M0.05%+32,53413F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding67,050$16.3M0Timeline
Marathon Asset Management Ltd60,655$14.8M0.45%-6,47213F-HRTimeline
HRT FINANCIAL LP58,733$14.3M0.09%new13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc58,015$14.1M<0.01%-91713F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO57,243$13.9M<0.01%+10,09513F-HRTimelineGroup
RHUMBLINE ADVISERS55,410$13.5M0.01%+91013F-HR/ATimeline
Swiss National Bank55,000$13.4M0.01%+30013F-HRTimeline
Hosking Partners LLP54,491$13.3M0.56%-50113F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding47,337$11.8M+236Timeline
ExodusPoint Capital Management, LP44,291$10.8M0.14%+28,48413F-HRTimeline
Invesco Ltd.in group Invesco Ltd.39,986$9.74M<0.01%+1,04213F-HRTimelineGroup
KORNITZER CAPITAL MANAGEMENT INC /KS38,274$9.32M0.19%-1,02913F-HRTimeline
Nuveen, LLCin group TIAA151,240$9.28M<0.01%13F-HRTimelineGroup
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.41,410$9.13M0.02%-69613F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC37,383$9.11M0.02%+19,73913F-HR/ATimelineGroup
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …35,519$8.65M0.01%-87613F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC34,629$8.43M0.01%+13,63513F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.34,604$8.43M0.02%-212,90613F-HR/ATimelineGroup
California Public Employees Retirement …33,480$8.15M0.01%+1,33013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC31,788$7.74M<0.01%-2,39413F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\30,957$7.54M<0.01%-6,64413F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA30,310$7.38M<0.01%+6,10013F-HR/ATimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC30,137$7.34M0.74%+22,02913F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC29,849$7.27M<0.01%-10,57013F-HR/ATimelineGroup
VICTORY CAPITAL MANAGEMENT INC29,742$7.24M0.01%+7,52513F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/29,475$7.18M<0.01%+33113F-HRTimeline
Gotham Asset Management, LLC28,466$6.93M0.06%+6,51713F-HRTimeline
ICICI Prudential Asset Management Co Ltd28,316$6.9M0.9%013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP27,095$6.6M0.01%+24,81613F-HRTimelineGroup
NATIXIS ADVISORS, LLCin group Natixis Investment Managers26,654$6.49M0.01%-19,05913F-HRTimelineGroup
CenterBook Partners LP26,654$6.49M0.41%+14,83513F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…26,644$6.49M0.06%013F-HRTimeline
ALLIANCEBERNSTEIN L.P.26,415$6.43M<0.01%-47313F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…26,204$6.38M0.01%+30713F-HRTimeline
WINSLOW ASSET MANAGEMENT INC23,892$5.82M1.28%-32813F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN23,623$5.75M<0.01%-16,71613F-HRTimelineGroup
Retirement Systems of Alabama23,455$5.71M0.02%+4213F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding23,269$5.67M+26Timeline
Amundiin group Amundi23,336$5.48M<0.01%+3,29413F-HRTimelineGroup
Portolan Capital Management, LLCin group Portolan Capital Management, …21,740$5.29M0.4%-8,84613F-HRTimelineGroup
Bellevue Group AGin group Bellevue Group AG21,476$5.23M0.12%-12,07513F-HRTimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.21,283$5.18M0.03%-50113F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…19,344$4.71M0.01%-89013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.18,925$4.61M0.01%-5,70013F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC18,579$4.43M<0.01%-10,80113F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…17,500$4.26M0.01%+20013F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…16,440$4M0.01%+5,85213F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE16,346$3.98M0.01%new13F-HRTimelineGroup
COMERICA BANK15,654$3.81M0.02%-44,12113F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC15,172$3.7M<0.01%-40913F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD14,492$3.53M0.01%-86113F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co14,426$3.52M0.01%-1,46813F-HRTimelineGroup
RK Asset Management, LLC14,389$3.5M3.24%-23713F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…14,332$3.49M<0.01%+1,21413F-HRTimelineGroup
SECTOR GAMMA AS13,829$3.37M1.08%-3,00013F-HRTimeline
Candriam S.C.A.13,504$3.29M0.02%-20,24313F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC12,811$3.12M<0.01%+11,94713F-HRTimelineGroup
Sone Capital Management, LLC12,317$3M0.31%-7,96413F-HRTimeline
DekaBank Deutsche Girozentrale12,335$2.97M0.01%+12413F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND12,075$2.94M<0.01%+1,00013F-HR/ATimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…11,166$2.72M<0.01%+7,41113F-HRTimelineGroup
MML INVESTORS SERVICES, LLC10,793$2.63M0.01%+13313F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …10,745$2.62M0.01%+10813F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…10,695$2.6M0.01%-15313F-HRTimelineGroup
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP10,328$2.52M0.02%+1,78713F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP10,000$2.44M0.08%-35,00013F-HR/ATimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…9,917$2.42M0.03%-25413F-HR/ATimelineGroup
Jain Global LLC9,794$2.39M0.05%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding9,600$2.34M-2,550Timeline
US BANCORP \DE\in group US BANCORP \DE\9,250$2.25M<0.01%-43013F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP9,216$2.24M<0.01%+3013F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC9,152$2.23M0.01%+1,24213F-HRTimelineGroup
Quantbot Technologies LP9,144$2.23M0.07%new13F-HRTimeline
Capula Management Ltdin group Capula Management Ltd9,106$2.22M0.02%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
HARBOR CAPITAL ADVISORS, INC.9,071$2.21M0.1%+1,24713F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/9,018$2.2M<0.01%-14413F-HRTimelineGroup
AMALGAMATED BANK8,932$2.17M0.02%-28213F-HRTimeline
State of Tennessee, Department of Treas…8,814$2.15M0.01%-2,85713F-HRTimeline
Treasurer of the State of North Carolina8,646$2.11M0.01%+34013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS8,452$2.06M<0.01%+90413F-HRTimelineGroup
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…8,271$2.01M0.01%-1,15413F-HRTimelineGroup
DIVERSIFIED TRUST CO8,086$1.97M0.05%+5,17013F-HRTimeline
Aquatic Capital Management LLC8,051$1.96M0.05%new13F-HRTimeline
CAPTRUST FINANCIAL ADVISORS7,704$1.88M<0.01%+1,97413F-HRTimeline
Mn Services Vermogensbeheer B.V.7,700$1.88M0.01%-60013F-HRTimeline
Asset Management One Co., Ltd.7,182$1.75M0.01%+31513F-HRTimeline
KLP KAPITALFORVALTNING AS7,100$1.73M0.01%013F-HRTimeline
Ensign Peak Advisors, Inc6,945$1.69M<0.01%-10013F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…6,905$1.68M0.01%+1813F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC6,872$1.67M<0.01%-60713F-HRTimelineGroup
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…6,800$1.66M<0.01%-96113F-HRTimelineGroup
Police & Firemen's Retirement System of…6,742$1.64M0.02%-17713F-HRTimeline
Man Group plcin group Man Group plc6,713$1.64M<0.01%-1,00513F-HRTimelineGroup
Campbell & CO Investment Adviser LLC6,443$1.57M0.12%new13F-HRTimeline
Ilex Capital Partners (UK) LLP6,395$1.56M0.06%new13F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC6,235$1.52M0.03%+3,97313F-HRTimeline
Engineers Gate Manager LP6,217$1.51M0.03%new13F-HRTimeline
Koss-Olinger Consulting, LLC6,148$1.5M0.13%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…6,089$1.48M0.01%-64213F-HRTimeline
HighTower Advisors, LLC6,079$1.48M<0.01%-17113F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…5,887$1.43M<0.01%-21513F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC5,852$1.43M0.02%-16113F-HRTimeline
FMR LLCin group FMR LLC5,760$1.4M<0.01%-8,69713F-HRTimelineGroup
Handelsbanken Fonder AB5,672$1.38M0.01%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM5,635$1.37M0.01%+113F-HRTimeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…5,589$1.36M0.01%-2113F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding5,550$1.35M-3,055Timeline
AVANTAX ADVISORY SERVICES, INC.5,487$1.34M0.01%+1,15113F-HRTimeline
Louisiana State Employees Retirement Sy…5,400$1.32M0.03%+10013F-HRTimeline
LPL Financial LLC5,374$1.31M<0.01%+17913F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC5,363$1.31M<0.01%-23613F-HRTimelineGroup
DANSKE BANK A/S5,283$1.29M<0.01%-1,20013F-HRTimeline
Farnam Financial LLC5,041$1.23M1.25%-1,46313F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM5,000$1.22M0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.4,798$1.17M<0.01%-1,61913F-HRTimelineGroup
Vontobel Holding Ltd.in group Vontobel Holding Ltd.4,796$1.17M<0.01%+91813F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK4,742$1.15M<0.01%+69013F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…4,606$1.12M0.01%+35413F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd4,567$1.11M0.06%+2,61813F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…4,518$1.1M<0.01%-1213F-HR/ATimelineGroup
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding4,474$1.09M-80Timeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP4,440$1.08M<0.01%-74213F-HRTimelineGroup
Schonfeld Strategic Advisors LLC4,430$1.08M0.01%new13F-HRTimeline
Assenagon Asset Management S.A.4,425$1.08M<0.01%new13F-HRTimeline
LBP AM SA4,264$1.04M0.02%-13313F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…4,262$1.04M<0.01%+66513F-HRTimelineGroup
OAK ASSOCIATES LTD /OH/4,107$1M0.08%013F-HRTimeline
FIRST MANHATTAN CO. LLC.4,105$1000K<0.01%-60013F-HRTimeline
Korea Investment CORP4,060$989K<0.01%+10013F-HRTimeline
Polianta Ltd4,000$974K0.47%013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC3,977$964K<0.01%-25713F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND3,918$954K0.02%+4113F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD3,900$950K0.03%013F-HRTimeline
ARMISTICE CAPITAL, LLC3,827$932K0.02%new13F-HRTimeline
Verition Fund Management LLC3,795$924K0.01%+2,40313F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,792$924K0.03%-6513F-HRTimelineGroup
Skandinaviska Enskilda Banken AB (publ)3,731$909K<0.01%013F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …3,727$908K0.01%+1713F-HRTimeline
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…3,680$896K0.01%+20013F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC3,662$892K0.01%+2,59313F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS3,661$892K<0.01%+22113F-HRTimelineGroup
Ethic Inc.3,665$880K0.02%+2,06713F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP3,611$877K<0.01%-17613F-HRTimeline
Clearline Capital LP3,535$861K0.09%013F-HRTimeline
Orion Porfolio Solutions, LLC3,410$831K0.01%+14613F-HRTimeline
Orion Portfolio Solutions, LLC3,410$831K0.01%+14613F-HR/ATimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…3,350$816K<0.01%-5,15213F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC3,349$816K<0.01%new13F-HRTimeline
IFM Investors Pty Ltd3,219$784K0.01%013F-HR/ATimeline
XPONANCE LLC3,208$781K0.01%-1713F-HRTimeline
SummitTX Capital, L.P.3,169$772K0.03%13F-HRTimeline
WORLDQUANT MILLENNIUM ADVISORS LLC3,009$733K<0.01%-30713F-HRTimeline
WESTPORT ASSET MANAGEMENT INC3,000$731K0.35%013F-HRTimeline
CAXTON ASSOCIATES LLP2,998$730K0.03%13F-HRTimeline
OneDigital Investment Advisors LLC2,944$717K0.01%-20513F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS2,847$693K<0.01%new13F-HRTimeline
Petrus Trust Company, LTA2,824$688K0.06%+1,18613F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …2,817$686K0.01%+10313F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC2,664$653K<0.01%+28413F-HRTimelineGroup