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; 400 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 2022
Institutional positions in Bio-Rad Laboratories, Inc. as of Dec 31, 2022. 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
- 472
- −5 vs. Q3 2022
- Shares held
- 19.3M
- −218.1K (−1.1%) vs. Q3 2022
- Total value
- $8.11B
- −$21.5M (−0.3%) vs. Q3 2022
- New holders
- 57
- 213 more added
- Sold out
- 62
- 132 more reduced
8 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 | 400 | $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 2022
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nuveen Asset Management, LLC | 48,693 | $20.5M | 0.01% | −31,010−38.9% | Reduced |
| D. E. Shaw & Co., Inc. | 48,758 | $20.5M | 0.03% | +33,437+218.2% | Added |
| Swedbank AB | 53,074 | $22.3M | 0.05% | +3,500+7.1% | Added |
| Price T Rowe Associates Inc | 55,828 | $23.5M | 0.00% | −11,450−17.0% | Reduced |
| Voloridge Investment Management, LLC | 57,093 | $24.0M | 0.13% | +25,918+83.1% | Added |
| Neuberger Berman Group LLC | 57,736 | $24.3M | 0.02% | +401+0.7% | Added |
| Russell Investments Group, Ltd. | 60,365 | $25.5M | 0.05% | −7,564−11.1% | Reduced |
| Portolan Capital Management, LLC | 62,053 | $26.1M | 2.59% | +17,126+38.1% | Added |
| Deutsche Bank AG | 62,107 | $26.1M | 0.02% | +10,986+21.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 62,808 | $26.4M | 0.02% | −2,695−4.1% | Reduced |
| Hosking Partners LLP | 63,052 | $26.5M | 1.07% | +14,294+29.3% | Added |
| Two Sigma Advisers, LP | 63,268 | $26.6M | 0.07% | +11,200+21.5% | Added |
| Barclays PLC | 66,402 | $27.9M | 0.02% | +12,293+22.7% | Added |
| Balyasny Asset Management LLC | 67,043 | $28.2M | 0.10% | +67,043 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 67,200 | $28.3M | 0.15% | +10,800+19.1% | Added |
| Canada Pension Plan Investment Board | 68,567 | $28.8M | 0.05% | +100+0.1% | Added |
| Easterly Investment Partners LLC | 69,477 | $29.2M | 2.53% | +16,419+30.9% | Added |
| Bank of Montreal | 69,058 | $29.3M | 0.02% | +45,162+189.0% | Added |
| Royal Bank of Canada | 77,288 | $32.5M | 0.01% | +10,890+16.4% | Added |
| Cramer Rosenthal McGlynn LLC | 79,022 | $33.2M | 1.46% | +19,996+33.9% | Added |
| HSBC Holdings PLC | 83,982 | $35.3M | 0.04% | −11,952−12.5% | Reduced |
| Candriam Luxembourg S.C.A. | 86,478 | $36.4M | 0.25% | −9,157−9.6% | Reduced |
| Hound Partners, LLC | 88,354 | $37.2M | 10.99% | +34,947+65.4% | Added |
| Mawer Investment Management Ltd. | 88,570 | $37.2M | 0.21% | +18,710+26.8% | Added |
| Allianz Asset Management GmbH | 90,174 | $37.9M | 0.08% | +22,035+32.3% | Added |
| Swiss National Bank | 90,400 | $38.0M | 0.03% | −6,565−6.8% | Reduced |
| Avidity Partners Management LP | 92,200 | $38.8M | 0.91% | −52,600−36.3% | Reduced |
| Tikvah Management LLC | 97,027 | $40.8M | 19.48% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 100,591 | $42.3M | 0.17% | +88,853+757.0% | Added |
| Renaissance Technologies LLC | 102,143 | $43.0M | 0.06% | +39,443+62.9% | Added |
| Polar Asset Management Partners Inc. | 103,500 | $43.5M | 0.62% | +21,000+25.5% | Added |
| Envestnet Asset Management Inc | 104,012 | $43.7M | 0.02% | +13,062+14.4% | Added |
| Hawk Ridge Capital Management LP | 104,786 | $44.1M | 2.98% | +6,100+6.2% | Added |
| SEI Investments Co | 108,134 | $45.5M | 0.10% | −18,590−14.7% | Reduced |
| Polar Capital Holdings Plc | 110,044 | $46.3M | 0.37% | +6,390+6.2% | Added |
| Bellevue Group AG | 111,158 | $46.7M | 0.62% | +9,340+9.2% | Added |
| Ardevora Asset Management LLP | 114,147 | $48.0M | 0.82% | +9,918+9.5% | Added |
| GW&K Investment Management, LLC | 118,246 | $49.7M | 0.50% | +32,940+38.6% | Added |
| Point72 Asset Management, L.P. | 124,426 | $52.3M | 0.20% | +34,908+39.0% | Added |
| Putnam Investments LLC | 124,984 | $52.6M | 0.09% | +31,940+34.3% | Added |
| Citadel Advisors LLC | 125,964 | $53.0M | 0.06% | +35,034+38.5% | Added |
| Legal & General Group Plc | 135,503 | $57.0M | 0.02% | −8,985−6.2% | Reduced |
| Fisher Asset Management, LLC | 144,522 | $60.8M | 0.04% | −3,597−2.4% | Reduced |
| California Public Employees Retirement System | 153,821 | $64.7M | 0.06% | −6,926−4.3% | Reduced |
| Bank of New York Mellon Corp | 166,563 | $70.0M | 0.02% | −21,990−11.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 181,439 | $76.3M | 0.64% | +6,417+3.7% | Added |
| Dimensional Fund Advisors LP | 186,134 | $78.3M | 0.03% | +2,920+1.6% | Added |
| Morgan Stanley | 191,121 | $80.4M | 0.01% | +53,491+38.9% | Added |
| Charles Schwab Investment Management Inc | 195,890 | $82.4M | 0.03% | +11,543+6.3% | Added |
| Thompson Siegel & Walmsley LLC | 201,222 | $84.6M | 1.37% | +182,248+960.5% | Added |
| Norges Bank | 217,467 | $91.4M | 0.02% | +15,502+7.7% | Added |
| Champlain Investment Partners, LLC | 218,725 | $92.0M | 0.59% | −4,965−2.2% | Reduced |
| Nitorum Capital, L.P. | 220,257 | $92.6M | 8.73% | +14,800+7.2% | Added |
| FMR LLC | 235,684 | $99.1M | 0.01% | −408,127−63.4% | Reduced |
| Earnest Partners LLC | 244,945 | $103.0M | 0.63% | +14,265+6.2% | Added |
| Northern Trust Corp | 259,452 | $109.1M | 0.02% | +10,972+4.4% | Added |
| Allspring Global Investments Holdings, LLC | 271,987 | $114.4M | 0.20% | +5,282+2.0% | Added |
| Amundi | 252,051 | $116.2M | 0.06% | +78,235+45.0% | Added |
| Invesco Ltd. | 280,460 | $117.9M | 0.03% | +76,260+37.3% | Added |
| Millennium Management LLC | 315,081 | $132.5M | 0.15% | −143,564−31.3% | Reduced |
| AustralianSuper Pty Ltd | 323,656 | $136.7M | 0.99% | −69,338−17.6% | Reduced |
| Acadian Asset Management LLC | 333,264 | $140.1M | 0.69% | −59,438−15.1% | Reduced |
| Westfield Capital Management Co LP | 389,504 | $163.8M | 1.26% | +28,389+7.9% | Added |
| Bank of America Corp | 408,796 | $171.9M | 0.02% | −1,270−0.3% | Reduced |
| UBS Asset Management Americas Inc | 419,425 | $176.4M | 0.09% | +25,392+6.4% | Added |
| Geode Capital Management, LLC | 434,886 | $182.5M | 0.03% | +7,721+1.8% | Added |
| Alliancebernstein L.P. | 480,896 | $202.2M | 0.09% | −52,869−9.9% | Reduced |
| Brown Advisory Inc | 820,885 | $345.2M | 0.64% | +45,173+5.8% | Added |
| State Street Corp | 947,778 | $398.5M | 0.02% | −10,926−1.1% | Reduced |
| Veritas Asset Management LLP | 1,152,287 | $484.5M | 3.97% | +155,666+15.6% | Added |
| BlackRock Inc. | 1,582,388 | $665.4M | 0.02% | −3,727−0.2% | Reduced |
| Vanguard Group Inc | 2,391,436 | $1.01B | 0.03% | +39,908+1.7% | Added |
| Artemis Investment Management LLP | 0 | $0 | 0.00% | −194,607−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −66,234−100.0% | Sold out |
| Iron Triangle Partners LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −33,555−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −9,003−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −8,660−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −5,800−100.0% | Sold out |
| Waratah Capital Advisors Ltd. | 0 | $0 | 0.00% | −5,524−100.0% | Sold out |
| Pinnacle Financial Partners Inc | 0 | $0 | 0.00% | −4,207−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −3,793−100.0% | Sold out |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 0 | $0 | 0.00% | −3,147−100.0% | Sold out |
| Oak Associates, Ltd | 0 | $0 | 0.00% | −3,679−100.0% | Sold out |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −3,391−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −3,010−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −2,917−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −2,709−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −2,700−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −2,574−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −2,388−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −2,205−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −2,162−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −2,124−100.0% | Sold out |
| Tamarack Advisers, LP | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Estate Counselors, LLC | 0 | $0 | 0.00% | −1,857−100.0% | Sold out |
| Stonnington Group, LLC | 0 | $0 | 0.00% | −1,700−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −1,498−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −1,485−100.0% | Sold out |
| Desjardins Global Asset Management Inc. | 0 | $0 | 0.00% | −1,438−100.0% | Sold out |