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, Q2 2024
Institutional positions in Bio-Rad Laboratories, Inc. as of Jun 30, 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
- 441
- −20 vs. Q1 2024
- Shares held
- 19.8M
- +1.30M (+7.0%) vs. Q1 2024
- Total value
- $5.41B
- −$996.1M (−15.6%) vs. Q1 2024
- New holders
- 60
- 135 more added
- Sold out
- 80
- 180 more reduced
5 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,374,507 | $648.5M | 0.01% | −46,827−1.9% | Reduced |
| BlackRock Inc. | 1,550,569 | $423.5M | 0.01% | +70,665+4.8% | Added |
| Veritas Asset Management LLP | 1,128,811 | $308.3M | 2.33% | −18,286−1.6% | Reduced |
| State Street Corp | 859,891 | $234.8M | 0.01% | −13,784−1.6% | Reduced |
| Van Eck Associates Corp | 659,222 | $180.0M | 0.26% | +659,222 | New |
| Select Equity Group, L.P. | 649,522 | $177.4M | 0.70% | +134,856+26.2% | Added |
| First Eagle Investment Management, LLC | 636,275 | $173.8M | 0.39% | +634,311+32,296.9% | Added |
| Earnest Partners LLC | 606,788 | $165.7M | 0.77% | +91,882+17.8% | Added |
| Invesco Ltd. | 548,048 | $149.7M | 0.03% | +87,042+18.9% | Added |
| Dimensional Fund Advisors LP | 494,604 | $135.1M | 0.04% | +193,700+64.4% | Added |
| Geode Capital Management, LLC | 478,838 | $130.4M | 0.01% | +5,637+1.2% | Added |
| Bank of America Corp | 441,876 | $120.7M | 0.01% | +67,994+18.2% | Added |
| UBS Asset Management Americas Inc | 436,838 | $119.3M | 0.03% | +14,681+3.5% | Added |
| Thompson Siegel & Walmsley LLC | 390,020 | $106.5M | 1.71% | +40,006+11.4% | Added |
| Ninety One UK Ltd | 387,310 | $105.8M | 0.29% | −33,290−7.9% | Reduced |
| Massachusetts Financial Services Co | 348,540 | $95.2M | 0.03% | +1,288+0.4% | Added |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 325,013 | $88.8M | 3.87% | −18,946−5.5% | Reduced |
| Parnassus Investments | 310,732 | $84.9M | 0.18% | +72,942+30.7% | Added |
| Northern Trust Corp | 248,728 | $67.9M | 0.01% | −4,805−1.9% | Reduced |
| Westfield Capital Management Co LP | 243,185 | $66.4M | 0.33% | +12,676+5.5% | Added |
| SEI Investments Co | 240,161 | $65.6M | 0.09% | +53,535+28.7% | Added |
| Charles Schwab Investment Management Inc | 230,656 | $63.0M | 0.01% | +7,215+3.2% | Added |
| Norges Bank | 226,567 | $61.9M | 0.01% | −8,239−3.5% | Reduced |
| Morgan Stanley | 217,016 | $59.3M | 0.00% | −35,324−14.0% | Reduced |
| Bank of New York Mellon Corp | 196,821 | $53.8M | 0.01% | +41,461+26.7% | Added |
| Hound Partners, LLC | 164,870 | $45.0M | 9.03% | −99,667−37.7% | Reduced |
| First Pacific Advisors, LP | 160,552 | $43.8M | 0.59% | +55,813+53.3% | Added |
| Artisan Partners Limited Partnership | 157,831 | $43.1M | 0.07% | −22,009−12.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 156,413 | $42.7M | 0.07% | −7,370−4.5% | Reduced |
| Bellevue Group AG | 155,258 | $42.4M | 0.69% | −1,360−0.9% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 151,714 | $41.4M | 0.69% | −664−0.4% | Reduced |
| GW&K Investment Management, LLC | 140,841 | $38.5M | 0.35% | +2,955+2.1% | Added |
| Goldman Sachs Group Inc | 134,927 | $36.8M | 0.01% | +79,157+141.9% | Added |
| Mawer Investment Management Ltd. | 133,648 | $36.5M | 0.17% | +295+0.2% | Added |
| Parsifal Capital Management, LP | 128,882 | $35.2M | 2.57% | −49,131−27.6% | Reduced |
| QVIDTVM Management LLC | 125,938 | $34.4M | 27.51% | 00.0% | Unchanged |
| Franklin Resources Inc | 120,712 | $33.0M | 0.01% | +48,289+66.7% | Added |
| Tikvah Management LLC | 118,147 | $32.3M | 11.25% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 109,051 | $29.8M | 0.01% | +9,185+9.2% | Added |
| Legal & General Group Plc | 107,334 | $29.3M | 0.01% | −9,859−8.4% | Reduced |
| Ariel Investments, LLC | 104,187 | $28.5M | 0.31% | +39,095+60.1% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 96,133 | $26.3M | 0.09% | +2,781+3.0% | Added |
| Federated Hermes, Inc. | 94,436 | $25.8M | 0.06% | +4,253+4.7% | Added |
| Fisher Asset Management, LLC | 93,622 | $25.6M | 0.01% | +12,679+15.7% | Added |
| Deutsche Bank AG | 90,459 | $24.7M | 0.01% | −15,992−15.0% | Reduced |
| Anchor Capital Advisors LLC | 85,570 | $23.4M | 0.66% | −14,461−14.5% | Reduced |
| FMR LLC | 77,403 | $21.1M | 0.00% | −27,790−26.4% | Reduced |
| Marathon Asset Mgmt Ltd | 71,193 | $19.4M | 0.61% | −4,664−6.1% | Reduced |
| Nitorum Capital, L.P. | 69,626 | $19.0M | 2.07% | −42,027−37.6% | Reduced |
| Hosking Partners LLP | 65,066 | $17.8M | 0.66% | −3,941−5.7% | Reduced |
| Manufacturers Life Insurance Company, The | 62,730 | $17.1M | 0.02% | −16,734−21.1% | Reduced |
| Nuveen Asset Management, LLC | 59,409 | $16.2M | 0.00% | −32,068−35.1% | Reduced |
| JPMorgan Chase & Co | 58,976 | $16.1M | 0.00% | +20,765+54.3% | Added |
| Swiss National Bank | 58,700 | $16.0M | 0.01% | −6,200−9.6% | Reduced |
| Philosophy Capital Management LLC | 56,769 | $15.5M | 2.37% | +25,869+83.7% | Added |
| Davenport & Co LLC | 56,307 | $15.4M | 0.10% | +11,954+27.0% | Added |
| Assenagon Asset Management S.A. | 54,332 | $14.8M | 0.04% | +14,457+36.3% | Added |
| UBS Group AG | 52,910 | $14.5M | 0.00% | −392−0.7% | Reduced |
| AQR Capital Management LLC | 47,954 | $13.1M | 0.02% | +1,864+4.0% | Added |
| Barclays PLC | 47,382 | $12.9M | 0.01% | +7,528+18.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 46,390 | $12.7M | 0.01% | −4,170−8.2% | Reduced |
| Comerica Bank | 45,969 | $12.6M | 0.05% | +8,915+24.1% | Added |
| Price T Rowe Associates Inc | 45,350 | $12.4M | 0.00% | +768+1.7% | Added |
| Amundi | 44,737 | $12.1M | 0.00% | +234+0.5% | Added |
| Wells Fargo & Company | 44,017 | $12.0M | 0.00% | +1,940+4.6% | Added |
| CIBC Private Wealth Group, LLC | 43,212 | $11.9M | 0.02% | −480−1.1% | Reduced |
| D. E. Shaw & Co., Inc. | 42,976 | $11.7M | 0.02% | −3,649−7.8% | Reduced |
| Gabelli Funds LLC | 41,800 | $11.4M | 0.09% | 00.0% | Unchanged |
| California Public Employees Retirement System | 41,496 | $11.3M | 0.01% | +1,349+3.4% | Added |
| Kornitzer Capital Management Inc | 34,953 | $9.55M | 0.18% | +100+0.3% | Added |
| Rhumbline Advisers | 34,863 | $9.52M | 0.01% | −2,457−6.6% | Reduced |
| Bank of Montreal | 32,622 | $9.40M | 0.00% | −389−1.2% | Reduced |
| Voloridge Investment Management, LLC | 34,180 | $9.33M | 0.03% | +34,180 | New |
| HSBC Holdings PLC | 33,850 | $9.25M | 0.01% | +6,450+23.5% | Added |
| Natixis Advisors, L.P. | 33,246 | $9.08M | 0.02% | +5,564+20.1% | Added |
| Soditic Asset Management LLP | 31,727 | $8.66M | 10.04% | 00.0% | Unchanged |
| California State Teachers Retirement System | 30,990 | $8.46M | 0.01% | −1,408−4.3% | Reduced |
| Gotham Asset Management, LLC | 28,696 | $7.84M | 0.10% | −4,690−14.0% | Reduced |
| Royal Bank of Canada | 27,379 | $7.48M | 0.00% | −4,378−13.8% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 27,224 | $7.44M | 0.01% | +4,374+19.1% | Added |
| Gamco Investors, Inc. Et Al | 26,750 | $7.31M | 0.08% | 00.0% | Unchanged |
| Citigroup Inc | 26,515 | $7.24M | 0.01% | +14,646+123.4% | Added |
| Squarepoint Ops LLC | 25,911 | $7.08M | 0.03% | −34,691−57.2% | Reduced |
| Portolan Capital Management, LLC | 25,150 | $6.87M | 0.57% | −65,842−72.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 24,385 | $6.66M | 0.06% | 00.0% | Unchanged |
| Winslow Asset Management Inc | 23,877 | $6.52M | 1.28% | +1,098+4.8% | Added |
| Candriam Luxembourg S.C.A. | 23,374 | $6.38M | 0.04% | −36,284−60.8% | Reduced |
| Alliancebernstein L.P. | 23,258 | $6.35M | 0.00% | −1,613−6.5% | Reduced |
| Principal Financial Group Inc | 22,672 | $6.19M | 0.00% | −4,383−16.2% | Reduced |
| Prelude Capital Management, LLC | 22,025 | $6.02M | 0.50% | −31,498−58.8% | Reduced |
| Victory Capital Management Inc | 21,108 | $5.76M | 0.01% | +3,298+18.5% | Added |
| Aquatic Capital Management LLC | 20,720 | $5.66M | 0.21% | +20,720 | New |
| BNP Paribas Arbitrage, SA | 20,439 | $5.58M | 0.01% | +11,924+140.0% | Added |
| State of Wisconsin Investment Board | 20,315 | $5.55M | 0.01% | +7,718+61.3% | Added |
| Adage Capital Partners GP, L.L.C. | 19,610 | $5.36M | 0.01% | −900−4.4% | Reduced |
| NFJ Investment Group, LLC | 19,205 | $5.25M | 0.16% | −14,825−43.6% | Reduced |
| State Board of Administration of Florida Retirement System | 18,594 | $5.08M | 0.01% | −7,456−28.6% | Reduced |
| Beacon Pointe Advisors, LLC | 18,017 | $4.92M | 0.06% | −964−5.1% | Reduced |
| Baird Financial Group, Inc. | 17,634 | $4.82M | 0.01% | +1,542+9.6% | Added |
| Sector Gamma AS | 16,829 | $4.60M | 1.72% | −16,833−50.0% | Reduced |