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, Q1 2022
Institutional positions in Bio-Rad Laboratories, Inc. as of Mar 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
- 515
- −10 vs. Q4 2021
- Shares held
- 19.2M
- +77.9K (+0.4%) vs. Q4 2021
- Total value
- $10.8B
- −$3.63B (−25.1%) vs. Q4 2021
- New holders
- 68
- 189 more added
- Sold out
- 78
- 190 more reduced
9 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New York State Teachers Retirement System | 19,756 | $11.1M | 0.02% | 00.0% | Unchanged |
| Comerica Bank | 20,178 | $11.3M | 0.08% | +1,255+6.6% | Added |
| Ameriprise Financial Inc | 20,931 | $11.8M | 0.00% | −47,935−69.6% | Reduced |
| Assenagon Asset Management S.A. | 21,759 | $12.3M | 0.04% | +7,791+55.8% | Added |
| Bank of Nova Scotia | 22,004 | $12.4M | 0.02% | −3,436−13.5% | Reduced |
| Voloridge Investment Management, LLC | 22,881 | $12.9M | 0.07% | −8,275−26.6% | Reduced |
| State Board of Administration of Florida Retirement System | 23,117 | $13.0M | 0.03% | +441+1.9% | Added |
| Panagora Asset Management Inc | 24,007 | $13.5M | 0.07% | +1,054+4.6% | Added |
| Brandywine Global Investment Management, LLC | 24,299 | $13.7M | 0.10% | −610−2.4% | Reduced |
| Squarepoint Ops LLC | 24,482 | $13.8M | 0.10% | +12,413+102.9% | Added |
| LPL Financial LLC | 24,773 | $14.0M | 0.01% | +799+3.3% | Added |
| Cubist Systematic Strategies, LLC | 25,118 | $14.1M | 0.12% | +12,647+101.4% | Added |
| New York State Common Retirement Fund | 25,425 | $14.3M | 0.02% | −2,110−7.7% | Reduced |
| Kornitzer Capital Management Inc | 25,910 | $14.6M | 0.24% | 00.0% | Unchanged |
| Great West Life Assurance Co | 25,548 | $15.1M | 0.03% | −2,099−7.6% | Reduced |
| Gamco Investors, Inc. Et Al | 27,360 | $15.4M | 0.14% | −100−0.4% | Reduced |
| Barclays PLC | 27,874 | $15.7M | 0.01% | −8,911−24.2% | Reduced |
| D. E. Shaw & Co., Inc. | 27,936 | $15.7M | 0.02% | +17,807+175.8% | Added |
| Teacher Retirement System of Texas | 28,363 | $16.0M | 0.08% | +11,795+71.2% | Added |
| Cramer Rosenthal McGlynn LLC | 28,511 | $16.1M | 0.63% | −884−3.0% | Reduced |
| Qube Research & Technologies Ltd | 28,521 | $16.1M | 0.15% | −1,283−4.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 28,607 | $16.1M | 0.16% | −1,369−4.6% | Reduced |
| Gabelli Funds LLC | 28,800 | $16.2M | 0.11% | +295+1.0% | Added |
| Rhumbline Advisers | 29,612 | $16.7M | 0.02% | −23,582−44.3% | Reduced |
| Virginia Retirement Systems Et Al | 31,500 | $17.7M | 0.17% | +17,600+126.6% | Added |
| Cinctive Capital Management LP | 31,650 | $17.8M | 0.81% | +31,650 | New |
| Pictet Asset Management SA | 34,156 | $19.2M | 0.02% | −56,156−62.2% | Reduced |
| Portolan Capital Management, LLC | 34,303 | $19.3M | 1.54% | +14,582+73.9% | Added |
| Caisse de Depot Et Placement du Quebec | 34,390 | $19.4M | 0.05% | −11,100−24.4% | Reduced |
| Two Sigma Advisers, LP | 35,368 | $19.9M | 0.05% | +18,600+110.9% | Added |
| Easterly Investment Partners LLC | 35,779 | $20.2M | 1.53% | +33,907+1,811.3% | Added |
| California State Teachers Retirement System | 36,414 | $20.5M | 0.03% | −2,034−5.3% | Reduced |
| Putnam Investments LLC | 36,522 | $20.6M | 0.03% | −35,673−49.4% | Reduced |
| Federated Hermes, Inc. | 36,671 | $20.7M | 0.05% | −18,351−33.4% | Reduced |
| JPMorgan Chase & Co | 37,035 | $20.9M | 0.00% | +6,296+20.5% | Added |
| Amundi | 36,937 | $22.0M | 0.01% | +1,191+3.3% | Added |
| Credit Suisse AG | 39,154 | $22.1M | 0.02% | −159−0.4% | Reduced |
| Tang Capital Management LLC | 40,000 | $22.5M | 4.56% | +40,000 | New |
| Bank of Montreal | 38,902 | $22.6M | 0.01% | +12,313+46.3% | Added |
| Mawer Investment Management Ltd. | 40,700 | $22.9M | 0.11% | +110+0.3% | Added |
| Swedbank AB | 42,074 | $23.7M | 0.04% | 00.0% | Unchanged |
| Grantham, Mayo, Van Otterloo & Co. LLC | 44,500 | $25.1M | 0.12% | +15,400+52.9% | Added |
| Man Group plc | 44,697 | $25.2M | 0.09% | +19,427+76.9% | Added |
| Principal Financial Group Inc | 45,962 | $25.9M | 0.02% | −9,318−16.9% | Reduced |
| Janus Henderson Group PLC | 48,325 | $27.2M | 0.01% | −21,323−30.6% | Reduced |
| Natixis | 53,440 | $30.1M | 0.10% | +36,886+222.8% | Added |
| Neuberger Berman Group LLC | 54,693 | $30.8M | 0.03% | +58+0.1% | Added |
| APG Asset Management N.V. | 61,473 | $31.1M | 0.06% | −50,372−45.0% | Reduced |
| Royal Bank of Canada | 56,512 | $31.8M | 0.01% | +6,819+13.7% | Added |
| Wells Fargo & Company | 56,715 | $31.9M | 0.01% | +5,302+10.3% | Added |
| Robeco Institutional Asset Management B.V. | 57,275 | $32.3M | 0.08% | +2,503+4.6% | Added |
| Ariel Investments, LLC | 61,736 | $34.8M | 0.31% | +5,986+10.7% | Added |
| Polar Asset Management Partners Inc. | 61,900 | $34.9M | 0.43% | +61,900 | New |
| Hosking Partners LLP | 62,346 | $35.1M | 0.91% | −1,399−2.2% | Reduced |
| Allianz Asset Management GmbH | 65,094 | $36.7M | 0.03% | +6,936+11.9% | Added |
| Deutsche Bank AG | 65,852 | $37.1M | 0.02% | −121−0.2% | Reduced |
| Morgan Stanley | 66,227 | $37.3M | 0.01% | −48,897−42.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 67,175 | $37.8M | 0.07% | +44,165+191.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 67,331 | $37.9M | 0.03% | +452+0.7% | Added |
| First Trust Advisors LP | 67,798 | $38.2M | 0.04% | −286−0.4% | Reduced |
| Jennison Associates LLC | 67,861 | $38.2M | 0.03% | +15,638+29.9% | Added |
| Canada Pension Plan Investment Board | 68,467 | $38.6M | 0.05% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 70,384 | $39.6M | 0.00% | −3,073−4.2% | Reduced |
| Candriam Luxembourg S.C.A. | 70,690 | $39.8M | 0.27% | +11,652+19.7% | Added |
| Bellevue Group AG | 72,009 | $40.6M | 0.47% | +32,326+81.5% | Added |
| Two Sigma Investments, LP | 72,837 | $41.0M | 0.12% | +29,055+66.4% | Added |
| Envestnet Asset Management Inc | 73,376 | $41.3M | 0.02% | +5,036+7.4% | Added |
| Goldman Sachs Group Inc | 81,545 | $45.9M | 0.01% | +1,144+1.4% | Added |
| GW&K Investment Management, LLC | 81,711 | $46.0M | 0.41% | −24,026−22.7% | Reduced |
| Balyasny Asset Management LLC | 82,807 | $46.6M | 0.21% | +32,082+63.2% | Added |
| Nuveen Asset Management, LLC | 80,606 | $46.8M | 0.02% | +9,599+13.5% | Added |
| Arrowstreet Capital, Limited Partnership | 84,108 | $47.4M | 0.06% | +1,701+2.1% | Added |
| Prudential Financial Inc | 85,053 | $47.9M | 0.06% | +54,789+181.0% | Added |
| Parametric Portfolio Associates LLC | 85,744 | $48.3M | 0.03% | −4,853−5.4% | Reduced |
| SEI Investments Co | 88,201 | $49.9M | 0.10% | +5,867+7.1% | Added |
| HSBC Holdings PLC | 94,694 | $53.7M | 0.07% | −7,575−7.4% | Reduced |
| Swiss National Bank | 96,765 | $54.5M | 0.03% | +12,200+14.4% | Added |
| Tikvah Management LLC | 97,027 | $54.6M | 17.47% | +97,027 | New |
| Artemis Investment Management LLP | 99,096 | $55.7M | 0.45% | −40,881−29.2% | Reduced |
| Russell Investments Group, Ltd. | 99,493 | $56.8M | 0.10% | −20,960−17.4% | Reduced |
| Ardevora Asset Management LLP | 107,748 | $60.7M | 0.79% | +3,358+3.2% | Added |
| Nitorum Capital, L.P. | 110,557 | $62.3M | 4.13% | +110,557 | New |
| Polar Capital Holdings Plc | 111,796 | $63.0M | 0.37% | +7,900+7.6% | Added |
| Point72 Asset Management, L.P. | 115,403 | $65.0M | 0.29% | +36,345+46.0% | Added |
| Citadel Advisors LLC | 135,764 | $76.5M | 0.09% | +127,648+1,572.8% | Added |
| Fisher Asset Management, LLC | 140,000 | $78.9M | 0.05% | −240.0% | Reduced |
| Assetmark, Inc | 144,196 | $81.2M | 0.34% | −1,576−1.1% | Reduced |
| Legal & General Group Plc | 159,662 | $89.9M | 0.03% | +3,243+2.1% | Added |
| Schonfeld Strategic Advisors LLC | 164,958 | $92.9M | 1.04% | −5,436−3.2% | Reduced |
| California Public Employees Retirement System | 165,705 | $93.3M | 0.07% | −3,445−2.0% | Reduced |
| Charles Schwab Investment Management Inc | 173,926 | $98.0M | 0.03% | +5,416+3.2% | Added |
| Dimensional Fund Advisors LP | 177,140 | $99.8M | 0.03% | +216+0.1% | Added |
| Renaissance Technologies LLC | 187,800 | $105.8M | 0.12% | +131,600+234.2% | Added |
| Earnest Partners LLC | 191,941 | $108.1M | 0.64% | +1,360+0.7% | Added |
| Bank of New York Mellon Corp | 192,927 | $108.7M | 0.02% | −4,232−2.1% | Reduced |
| Norges Bank | 209,297 | $117.9M | 0.03% | −3,989−1.9% | Reduced |
| Franklin Resources Inc | 226,069 | $127.3M | 0.05% | −1,930−0.8% | Reduced |
| Champlain Investment Partners, LLC | 244,505 | $137.7M | 0.71% | −270−0.1% | Reduced |
| Northern Trust Corp | 254,247 | $143.2M | 0.03% | −239−0.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 283,590 | $159.7M | 0.20% | +26,539+10.3% | Added |