Bio-Rad Laboratories, Inc.
BIO- Exchange
- NYSE
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0000012208
No open-market purchases or sales by Bio-Rad Laboratories, Inc. insiders were filed in the last 90 days; 399 institutions reported holding it in 13F filings for Q2 2026, worth $5.70B in total; no superinvestor holds it.
Other share classesBIO.B
13F holders, Q4 2024
Institutional positions in Bio-Rad Laboratories, Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 457
- +24 vs. Q3 2024
- Shares held
- 18.8M
- −590.1K (−3.0%) vs. Q3 2024
- Total value
- $6.17B
- −$312.0M (−4.8%) vs. Q3 2024
- New holders
- 81
- 148 more added
- Sold out
- 57
- 147 more reduced
7 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BIO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 399 | $5.70B |
| Q1 2026 | 395 | $5.57B |
| Q4 2025 | 400 | $5.88B |
| Q3 2025 | 397 | $5.46B |
| Q2 2025 | 385 | $4.63B |
| Q1 2025 | 435 | $4.71B |
| Q4 2024 | 457 | $6.17B |
| Q3 2024 | 440 | $6.50B |
| Q2 2024 | 441 | $5.41B |
| Q1 2024 | 466 | $6.42B |
| Q4 2023 | 487 | $5.98B |
| Q3 2023 | 471 | $6.73B |
| Q2 2023 | 470 | $7.19B |
| Q1 2023 | 508 | $9.20B |
| Q4 2022 | 472 | $8.11B |
| Q3 2022 | 485 | $8.13B |
| Q2 2022 | 502 | $9.46B |
| Q1 2022 | 515 | $10.8B |
| Q4 2021 | 534 | $14.4B |
| Q3 2021 | 509 | $14.5B |
| Q2 2021 | 509 | $12.5B |
| Q1 2021 | 492 | $11.2B |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,011,649 | $660.8M | 0.01% | +81,748+4.2% | Added |
| Vanguard Group Inc | 1,919,808 | $630.7M | 0.01% | +12,168+0.6% | Added |
| Veritas Asset Management LLP | 976,827 | $320.9M | 2.99% | −109,652−10.1% | Reduced |
| Dimensional Fund Advisors LP | 746,119 | $245.1M | 0.06% | +91,690+14.0% | Added |
| Van Eck Associates Corp | 723,471 | $237.7M | 0.30% | −580,281−44.5% | Reduced |
| First Eagle Investment Management, LLC | 713,505 | $234.4M | 0.52% | +505+0.1% | Added |
| State Street Corp | 690,165 | $226.7M | 0.01% | +54,249+8.5% | Added |
| Earnest Partners LLC | 618,049 | $203.0M | 0.91% | +12,500+2.1% | Added |
| Ariel Investments, LLC | 560,524 | $184.1M | 1.96% | +181,829+48.0% | Added |
| Select Equity Group, L.P. | 460,658 | $151.3M | 0.62% | −247,794−35.0% | Reduced |
| Bank of America Corp | 427,292 | $140.4M | 0.01% | −44,740−9.5% | Reduced |
| UBS Asset Management Americas Inc | 388,627 | $127.7M | 0.03% | −52,471−11.9% | Reduced |
| Millennium Management LLC | 379,077 | $124.5M | 0.11% | −204,723−35.1% | Reduced |
| Geode Capital Management, LLC | 321,977 | $105.6M | 0.01% | −1,931−0.6% | Reduced |
| Parnassus Investments | 310,867 | $102.1M | 0.23% | +1350.0% | Added |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 308,469 | $101.3M | 4.78% | −9,867−3.1% | Reduced |
| SEI Investments Co | 271,387 | $89.2M | 0.11% | +18,873+7.5% | Added |
| Bank of New York Mellon Corp | 267,306 | $87.8M | 0.02% | −2,041−0.8% | Reduced |
| Westfield Capital Management Co LP | 264,605 | $86.9M | 0.38% | +11,836+4.7% | Added |
| Northern Trust Corp | 260,868 | $85.7M | 0.01% | +51,048+24.3% | Added |
| Thompson Siegel & Walmsley LLC | 258,153 | $84.8M | 1.33% | −48,640−15.9% | Reduced |
| Mawer Investment Management Ltd. | 256,927 | $84.4M | 0.38% | +39,042+17.9% | Added |
| Morgan Stanley | 248,286 | $81.6M | 0.01% | +61,334+32.8% | Added |
| Point72 Asset Management, L.P. | 247,510 | $81.3M | 0.22% | −2,598−1.0% | Reduced |
| Charles Schwab Investment Management Inc | 191,867 | $63.0M | 0.01% | +7,552+4.1% | Added |
| First Pacific Advisors, LP | 157,850 | $51.9M | 0.74% | −270.0% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 151,644 | $49.8M | 0.95% | +690.0% | Added |
| Artisan Partners Limited Partnership | 149,293 | $49.0M | 0.08% | +78+0.1% | Added |
| GW&K Investment Management, LLC | 145,444 | $47.8M | 0.41% | +212+0.1% | Added |
| Allspring Global Investments Holdings, LLC | 143,737 | $46.9M | 0.08% | −4,985−3.4% | Reduced |
| Federated Hermes, Inc. | 137,561 | $45.2M | 0.10% | +16,338+13.5% | Added |
| Franklin Resources Inc | 135,057 | $44.4M | 0.01% | +17,814+15.2% | Added |
| Norges Bank | 126,766 | $41.6M | 0.01% | −67,756−34.8% | Reduced |
| QVIDTVM Management LLC | 118,947 | $39.1M | 31.47% | −6,991−5.6% | Reduced |
| Tikvah Management LLC | 118,147 | $38.8M | 10.57% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 107,195 | $35.2M | 0.03% | +20,413+23.5% | Added |
| Fisher Asset Management, LLC | 106,871 | $35.1M | 0.01% | +14,135+15.2% | Added |
| Envestnet Asset Management Inc | 105,027 | $34.5M | 0.01% | +6,287+6.4% | Added |
| Anchor Capital Advisors LLC | 97,207 | $31.9M | 0.91% | −553−0.6% | Reduced |
| Wedge Capital Management L L P | 87,487 | $28.7M | 0.52% | +87,487 | New |
| Davenport & Co LLC | 84,677 | $27.8M | 0.16% | +27,780+48.8% | Added |
| UBS Group AG | 79,286 | $26.0M | 0.01% | +50,059+171.3% | Added |
| Goldman Sachs Group Inc | 72,132 | $23.7M | 0.00% | −5,635−7.2% | Reduced |
| Marathon Asset Mgmt Ltd | 67,127 | $22.1M | 0.62% | −4,410−6.2% | Reduced |
| Comerica Bank | 59,775 | $19.6M | 0.08% | +4,609+8.4% | Added |
| Legal & General Group Plc | 58,932 | $19.4M | 0.01% | −7,696−11.6% | Reduced |
| Hound Partners, LLC | 58,858 | $19.3M | 9.29% | −9,502−13.9% | Reduced |
| Hosking Partners LLP | 54,992 | $18.1M | 0.71% | −7,118−11.5% | Reduced |
| Swiss National Bank | 54,700 | $18.0M | 0.01% | −4,400−7.4% | Reduced |
| Rhumbline Advisers | 54,500 | $17.9M | 0.02% | +264+0.5% | Added |
| JPMorgan Chase & Co | 47,148 | $15.5M | 0.00% | −6,988−12.9% | Reduced |
| Balyasny Asset Management LLC | 47,073 | $15.5M | 0.04% | +47,073 | New |
| Freestone Grove Partners LP | 46,015 | $15.1M | 0.19% | +46,015 | New |
| Natixis Advisors, L.P. | 45,713 | $15.0M | 0.03% | +4,390+10.6% | Added |
| Moore Capital Management, LP | 45,000 | $14.8M | 0.28% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 42,106 | $14.5M | 0.03% | −1,243−2.9% | Reduced |
| Principal Financial Group Inc | 44,107 | $14.5M | 0.01% | −234−0.5% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 42,784 | $14.1M | 0.05% | −40,015−48.3% | Reduced |
| Acadian Asset Management LLC | 40,897 | $13.4M | 0.04% | +39,099+2,174.6% | Added |
| Barclays PLC | 40,419 | $13.3M | 0.01% | −1,557−3.7% | Reduced |
| Wells Fargo & Company | 40,339 | $13.3M | 0.00% | −2,426−5.7% | Reduced |
| Gabelli Funds LLC | 40,300 | $13.2M | 0.10% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 39,505 | $13.0M | 0.00% | +327+0.8% | Added |
| Kornitzer Capital Management Inc | 39,303 | $12.9M | 0.25% | +786+2.0% | Added |
| Invesco Ltd. | 38,944 | $12.8M | 0.00% | −1,368−3.4% | Reduced |
| Westwood Holdings Group Inc. | 38,290 | $12.6M | 0.10% | −10.0% | Reduced |
| Deutsche Bank AG | 37,601 | $12.4M | 0.00% | +1,027+2.8% | Added |
| Arrowstreet Capital, Limited Partnership | 36,956 | $12.1M | 0.01% | +29,707+409.8% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 36,395 | $12.0M | 0.01% | −1,569−4.1% | Reduced |
| Ameriprise Financial Inc | 34,182 | $11.2M | 0.00% | +571+1.7% | Added |
| Candriam Luxembourg S.C.A. | 33,747 | $11.1M | 0.06% | +2,220+7.0% | Added |
| Bellevue Group AG | 33,551 | $11.0M | 0.21% | −12,600−27.3% | Reduced |
| California Public Employees Retirement System | 32,150 | $10.6M | 0.01% | +1,048+3.4% | Added |
| Portolan Capital Management, LLC | 30,586 | $10.0M | 0.68% | +8,686+39.7% | Added |
| AQR Capital Management LLC | 29,380 | $9.65M | 0.01% | −1,147−3.8% | Reduced |
| Price T Rowe Associates Inc | 29,144 | $9.57M | 0.00% | +1,524+5.5% | Added |
| ICICI Prudential Asset Management Co Ltd | 28,316 | $9.30M | 1.02% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 26,888 | $8.83M | 0.00% | −389−1.4% | Reduced |
| Gamco Investors, Inc. Et Al | 26,750 | $8.79M | 0.09% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 26,644 | $8.75M | 0.08% | −1,879−6.6% | Reduced |
| California State Teachers Retirement System | 25,897 | $8.51M | 0.01% | −4,681−15.3% | Reduced |
| D. E. Shaw & Co., Inc. | 24,625 | $8.09M | 0.01% | +7,837+46.7% | Added |
| Winslow Asset Management Inc | 24,220 | $7.96M | 1.59% | −42−0.2% | Reduced |
| Royal Bank of Canada | 24,210 | $7.95M | 0.00% | +725+3.1% | Added |
| Retirement Systems of Alabama | 23,413 | $7.69M | 0.03% | +153+0.7% | Added |
| Victory Capital Management Inc | 22,217 | $7.30M | 0.01% | +923+4.3% | Added |
| Gotham Asset Management, LLC | 21,949 | $7.21M | 0.07% | +3,805+21.0% | Added |
| Corebridge Financial, Inc. | 21,784 | $7.16M | 0.04% | −861−3.8% | Reduced |
| Amundi | 20,042 | $6.90M | 0.00% | −16,596−45.3% | Reduced |
| Citigroup Inc | 20,994 | $6.90M | 0.01% | −1,507−6.7% | Reduced |
| Sone Capital Management, LLC | 20,281 | $6.66M | 0.84% | +20,281 | New |
| State Board of Administration of Florida Retirement System | 20,234 | $6.65M | 0.01% | +1,640+8.8% | Added |
| Point72 (DIFC) Ltd | 18,834 | $6.19M | 0.56% | +18,834 | New |
| Jane Street Group, LLC | 17,644 | $5.80M | 0.01% | +15,201+622.2% | Added |
| Beacon Pointe Advisors, LLC | 17,565 | $5.77M | 0.06% | −234−1.3% | Reduced |
| New York State Teachers Retirement System | 17,300 | $5.68M | 0.01% | 00.0% | Unchanged |
| Sector Gamma AS | 16,829 | $5.53M | 1.90% | 00.0% | Unchanged |
| Great West Life Assurance Co | 15,894 | $5.22M | 0.01% | −259−1.6% | Reduced |
| ExodusPoint Capital Management, LP | 15,807 | $5.19M | 0.05% | +15,807 | New |
| Raymond James Financial Inc | 15,581 | $5.12M | 0.00% | +15,581 | New |