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 2023
Institutional positions in Bio-Rad Laboratories, Inc. as of Dec 31, 2023. 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
- 487
- +23 vs. Q3 2023
- Shares held
- 18.5M
- −238.7K (−1.3%) vs. Q3 2023
- Total value
- $5.98B
- −$745.1M (−11.1%) vs. Q3 2023
- New holders
- 87
- 165 more added
- Sold out
- 64
- 171 more reduced
7 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HSBC Holdings PLC | 29,067 | $9.40M | 0.01% | +7,426+34.3% | Added |
| Teachers Retirement System of the State of Kentucky | 29,981 | $9.68M | 0.09% | −1,289−4.1% | Reduced |
| Putnam Investments LLC | 31,394 | $10.1M | 0.01% | −16,512−34.5% | Reduced |
| Engineers Gate Manager LP | 31,726 | $10.2M | 0.29% | +26,540+511.8% | Added |
| Credit Suisse AG | 32,067 | $10.4M | 0.01% | +2,814+9.6% | Added |
| California State Teachers Retirement System | 32,267 | $10.4M | 0.01% | −836−2.5% | Reduced |
| Royal Bank of Canada | 32,608 | $10.5M | 0.00% | −47,649−59.4% | Reduced |
| Bank of Montreal | 32,467 | $10.6M | 0.01% | +4,449+15.9% | Added |
| Two Sigma Investments, LP | 33,013 | $10.7M | 0.03% | −1,655−4.8% | Reduced |
| La Banque Postale Asset Management SA | 33,135 | $10.7M | 0.24% | 00.0% | Unchanged |
| UBS Group AG | 35,496 | $11.5M | 0.00% | −4,431−11.1% | Reduced |
| Boone Capital Management LLC | 35,713 | $11.5M | 2.69% | +35,713 | New |
| Gabelli Funds LLC | 35,800 | $11.6M | 0.09% | 00.0% | Unchanged |
| NFJ Investment Group, LLC | 35,815 | $11.6M | 0.32% | +5,048+16.4% | Added |
| Wells Fargo & Company | 35,859 | $11.6M | 0.00% | −5,087−12.4% | Reduced |
| AQR Capital Management LLC | 36,456 | $11.8M | 0.02% | +8,459+30.2% | Added |
| Kornitzer Capital Management Inc | 36,647 | $11.8M | 0.23% | −4,048−9.9% | Reduced |
| Soditic Asset Management LLP | 37,119 | $12.0M | 8.71% | −556−1.5% | Reduced |
| Gotham Asset Management, LLC | 37,414 | $12.1M | 0.22% | +14,743+65.0% | Added |
| Rhumbline Advisers | 37,500 | $12.1M | 0.01% | +810+2.2% | Added |
| Comerica Bank | 39,018 | $12.6M | 0.06% | +8,180+26.5% | Added |
| Point72 Europe (London) LLP | 39,449 | $12.7M | 1.60% | +39,449 | New |
| Man Group plc | 40,743 | $13.2M | 0.04% | – | – |
| California Public Employees Retirement System | 40,887 | $13.2M | 0.01% | −487−1.2% | Reduced |
| CIBC Private Wealth Group, LLC | 43,287 | $14.0M | 0.03% | +43,287 | New |
| Price T Rowe Associates Inc | 43,834 | $14.2M | 0.00% | −2,113−4.6% | Reduced |
| JPMorgan Chase & Co | 46,364 | $15.0M | 0.00% | +8,469+22.3% | Added |
| Prelude Capital Management, LLC | 49,549 | $16.0M | 1.39% | +8,794+21.6% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 51,564 | $16.6M | 0.01% | −2,108−3.9% | Reduced |
| Polar Capital Holdings Plc | 52,726 | $17.0M | 0.12% | +11,151+26.8% | Added |
| Portolan Capital Management, LLC | 57,274 | $18.5M | 1.62% | +14,788+34.8% | Added |
| Twinbeech Capital LP | 57,465 | $18.6M | 0.30% | +44,419+340.5% | Added |
| D. E. Shaw & Co., Inc. | 59,354 | $19.2M | 0.03% | +47,242+390.0% | Added |
| Barclays PLC | 61,952 | $20.0M | 0.01% | +16,747+37.0% | Added |
| Swiss National Bank | 67,600 | $21.8M | 0.02% | −3,400−4.8% | Reduced |
| Hosking Partners LLP | 69,221 | $22.4M | 0.94% | −5,005−6.7% | Reduced |
| Manufacturers Life Insurance Company, The | 73,610 | $23.8M | 0.01% | +55,369+303.5% | Added |
| Anchor Capital Advisors LLC | 76,698 | $24.8M | 0.65% | −20,844−21.4% | Reduced |
| Federated Hermes, Inc. | 79,490 | $25.7M | 0.06% | +17,762+28.8% | Added |
| Fisher Asset Management, LLC | 80,664 | $26.0M | 0.01% | −14,244−15.0% | Reduced |
| Nuveen Asset Management, LLC | 88,232 | $28.5M | 0.01% | −2,975−3.3% | Reduced |
| Deutsche Bank AG | 92,341 | $29.8M | 0.02% | +28,099+43.7% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 99,090 | $32.0M | 0.14% | +16,647+20.2% | Added |
| Candriam Luxembourg S.C.A. | 99,324 | $32.1M | 0.22% | +26,202+35.8% | Added |
| Envestnet Asset Management Inc | 101,978 | $32.9M | 0.01% | −68,251−40.1% | Reduced |
| Tikvah Management LLC | 118,147 | $38.1M | 13.09% | 00.0% | Unchanged |
| Legal & General Group Plc | 121,656 | $39.3M | 0.01% | −8,728−6.7% | Reduced |
| Mawer Investment Management Ltd. | 123,878 | $40.0M | 0.20% | −38,954−23.9% | Reduced |
| QVIDTVM Management LLC | 125,038 | $40.4M | 34.00% | +55,867+80.8% | Added |
| Bank of New York Mellon Corp | 133,915 | $43.2M | 0.01% | −6,371−4.5% | Reduced |
| Nitorum Capital, L.P. | 134,904 | $43.6M | 4.66% | −17,529−11.5% | Reduced |
| FMR LLC | 137,665 | $44.5M | 0.00% | +4,964+3.7% | Added |
| GW&K Investment Management, LLC | 137,793 | $44.5M | 0.41% | −6,921−4.8% | Reduced |
| Squarepoint Ops LLC | 139,127 | $44.9M | 0.18% | +98,098+239.1% | Added |
| Bellevue Group AG | 141,147 | $45.6M | 0.70% | +6,817+5.1% | Added |
| Goldman Sachs Group Inc | 144,333 | $46.6M | 0.01% | +118,304+454.5% | Added |
| Deerfield Management Company, L.P. (Series C) | 151,575 | $48.9M | 0.90% | −22,372−12.9% | Reduced |
| Artisan Partners Limited Partnership | 151,691 | $49.0M | 0.08% | +41,937+38.2% | Added |
| Sachem Head Capital Management LP | 156,700 | $50.6M | 2.56% | +156,700 | New |
| SEI Investments Co | 157,266 | $50.8M | 0.08% | +15,094+10.6% | Added |
| Allspring Global Investments Holdings, LLC | 166,127 | $53.6M | 0.09% | +17,341+11.7% | Added |
| Qube Research & Technologies Ltd | 169,918 | $54.9M | 0.12% | +168,970+17,823.8% | Added |
| Amundi | 194,642 | $61.9M | 0.03% | +111,698+134.7% | Added |
| Parsifal Capital Management, LP | 191,600 | $61.9M | 4.25% | +191,600 | New |
| Select Equity Group, L.P. | 192,424 | $62.1M | 0.23% | +134,798+233.9% | Added |
| Charles Schwab Investment Management Inc | 214,234 | $69.2M | 0.02% | +10,040+4.9% | Added |
| Dimensional Fund Advisors LP | 219,570 | $70.9M | 0.02% | −402−0.2% | Reduced |
| Millennium Management LLC | 223,242 | $72.1M | 0.07% | −153,377−40.7% | Reduced |
| Norges Bank | 226,523 | $73.1M | 0.01% | −735−0.3% | Reduced |
| Parnassus Investments | 237,790 | $76.8M | 0.17% | +16,999+7.7% | Added |
| Westfield Capital Management Co LP | 247,210 | $79.8M | 0.47% | −115,118−31.8% | Reduced |
| Morgan Stanley | 250,071 | $80.7M | 0.01% | +36,183+16.9% | Added |
| Northern Trust Corp | 252,395 | $81.5M | 0.01% | −9,265−3.5% | Reduced |
| Hound Partners, LLC | 261,664 | $84.5M | 26.33% | +47,682+22.3% | Added |
| Massachusetts Financial Services Co | 322,294 | $104.1M | 0.03% | −1,423−0.4% | Reduced |
| Thompson Siegel & Walmsley LLC | 348,473 | $112.5M | 1.82% | +35,890+11.5% | Added |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 364,058 | $117.6M | 4.52% | +37,956+11.6% | Added |
| Bank of America Corp | 387,793 | $125.2M | 0.01% | −108,845−21.9% | Reduced |
| Earnest Partners LLC | 393,634 | $127.1M | 0.63% | +42,124+12.0% | Added |
| Alliancebernstein L.P. | 441,702 | $142.6M | 0.05% | +6,949+1.6% | Added |
| Invesco Ltd. | 457,731 | $147.8M | 0.04% | +114,269+33.3% | Added |
| Geode Capital Management, LLC | 460,086 | $148.1M | 0.02% | +7,984+1.8% | Added |
| UBS Asset Management Americas Inc | 503,208 | $162.5M | 0.06% | −71,322−12.4% | Reduced |
| State Street Corp | 874,914 | $282.5M | 0.01% | +15,591+1.8% | Added |
| Veritas Asset Management LLP | 1,082,895 | $349.7M | 2.52% | −30,648−2.8% | Reduced |
| BlackRock Inc. | 1,466,264 | $473.4M | 0.01% | +29,576+2.1% | Added |
| Vanguard Group Inc | 2,389,889 | $771.7M | 0.02% | +46,119+2.0% | Added |
| Hawk Ridge Capital Management LP | 0 | $0 | 0.00% | −214,376−100.0% | Sold out |
| Cramer Rosenthal McGlynn LLC | 0 | $0 | 0.00% | −64,289−100.0% | Sold out |
| Inclusive Capital Partners, L.P. | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −19,869−100.0% | Sold out |
| Rivermont Capital Management LP | 0 | $0 | 0.00% | −19,625−100.0% | Sold out |
| Brandywine Global Investment Management, LLC | 0 | $0 | 0.00% | −13,046−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −10,841−100.0% | Sold out |
| Platinum Investment Management Ltd | 0 | $0 | 0.00% | −8,636−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −7,568−100.0% | Sold out |
| Mizuho Markets Americas LLC | 0 | $0 | 0.00% | −7,265−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −5,232−100.0% | Sold out |
| Varma Mutual Pension Insurance Co | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |