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 2025
Institutional positions in Bio-Rad Laboratories, Inc. as of Jun 30, 2025. 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
- 385
- −46 vs. Q1 2025
- Shares held
- 19.2M
- −274.3K (−1.4%) vs. Q1 2025
- Total value
- $4.63B
- −$79.4M (−1.7%) vs. Q1 2025
- New holders
- 53
- 115 more added
- Sold out
- 99
- 169 more reduced
4 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Eagle Investment Management, LLC | 2,517,313 | $607.5M | 1.22% | +951,123+60.7% | Added |
| Vanguard Group Inc | 1,846,543 | $445.6M | 0.01% | −65,614−3.4% | Reduced |
| BlackRock, Inc. | 1,762,659 | $425.4M | 0.01% | −259,061−12.8% | Reduced |
| Dimensional Fund Advisors LP | 999,568 | $241.2M | 0.06% | +122,528+14.0% | Added |
| Veritas Asset Management LLP | 863,141 | $208.3M | 2.08% | −49,981−5.5% | Reduced |
| Ariel Investments, LLC | 818,624 | $197.6M | 2.24% | +93,964+13.0% | Added |
| Earnest Partners LLC | 605,886 | $146.2M | 0.66% | +6,265+1.0% | Added |
| State Street Corp | 584,366 | $141.0M | 0.01% | −110,154−15.9% | Reduced |
| Bank of America Corp | 452,133 | $109.1M | 0.01% | +21,594+5.0% | Added |
| First Pacific Advisors, LP | 386,949 | $93.4M | 1.34% | +14,394+3.9% | Added |
| Geode Capital Management, LLC | 334,137 | $80.6M | 0.01% | −8,806−2.6% | Reduced |
| Parnassus Investments | 317,218 | $76.6M | 0.18% | −893−0.3% | Reduced |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 315,285 | $76.1M | 3.84% | −8,520−2.6% | Reduced |
| Thompson Siegel & Walmsley LLC | 306,132 | $73.9M | 1.25% | +26,643+9.5% | Added |
| Mawer Investment Management Ltd. | 267,108 | $64.5M | 0.33% | −27,771−9.4% | Reduced |
| SEI Investments Co | 265,385 | $64.0M | 0.07% | +11,823+4.7% | Added |
| Select Equity Group, L.P. | 255,989 | $61.8M | 0.26% | −9,191−3.5% | Reduced |
| Millennium Management LLC | 251,848 | $60.8M | 0.05% | −84,204−25.1% | Reduced |
| Northern Trust Corp | 226,505 | $54.7M | 0.01% | −34,617−13.3% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 226,070 | $54.6M | 0.99% | 00.0% | Unchanged |
| UBS Group AG | 200,764 | $48.4M | 0.01% | −16,872−7.8% | Reduced |
| Charles Schwab Investment Management Inc | 197,620 | $47.7M | 0.01% | −5,560−2.7% | Reduced |
| Hound Partners, LLC | 181,936 | $43.9M | 5.93% | −19,847−9.8% | Reduced |
| Morgan Stanley | 170,103 | $41.0M | 0.00% | −26,521−13.5% | Reduced |
| Royal Bank of Canada | 151,558 | $36.6M | 0.01% | +121,248+400.0% | Added |
| GW&K Investment Management, LLC | 147,213 | $35.5M | 0.32% | +3,334+2.3% | Added |
| Westfield Capital Management Co LP | 139,505 | $33.7M | 0.14% | +4,834+3.6% | Added |
| Fisher Asset Management, LLC | 137,742 | $33.2M | 0.01% | −5,884−4.1% | Reduced |
| Bank of New York Mellon Corp | 135,813 | $32.8M | 0.01% | −67,000−33.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 130,505 | $32.4M | 0.05% | −5,442−4.0% | Reduced |
| Franklin Resources Inc | 131,705 | $31.8M | 0.01% | +17,999+15.8% | Added |
| Norges Bank | 128,408 | $31.0M | 0.00% | −28,306−18.1% | Reduced |
| Federated Hermes, Inc. | 127,058 | $30.7M | 0.06% | −13,192−9.4% | Reduced |
| QVIDTVM Management LLC | 126,080 | $30.4M | 30.47% | −120−0.1% | Reduced |
| Ilex Capital Partners (UK) LLP | 120,885 | $29.2M | 0.97% | +114,490+1,790.3% | Added |
| Manufacturers Life Insurance Company, The | 119,460 | $28.8M | 0.03% | +5,458+4.8% | Added |
| Artisan Partners Limited Partnership | 118,198 | $28.5M | 0.04% | −1,670−1.4% | Reduced |
| Tikvah Management LLC | 111,084 | $26.8M | 8.84% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 108,606 | $26.2M | 0.32% | +64,315+145.2% | Added |
| Goldman Sachs Group Inc | 104,874 | $25.3M | 0.00% | −132−0.1% | Reduced |
| Envestnet Asset Management Inc | 103,402 | $25.0M | 0.01% | +178+0.2% | Added |
| Scopia Capital Management LP | 94,737 | $22.9M | 2.79% | +94,737 | New |
| JNE Partners LLP | 92,100 | $22.2M | 8.94% | +92,100 | New |
| Gotham Asset Management, LLC | 87,863 | $21.2M | 0.13% | +59,397+208.7% | Added |
| Man Group plc | 80,288 | $19.4M | 0.04% | +73,575+1,096.0% | Added |
| HRT Financial LP | 74,818 | $18.1M | 0.08% | +16,085+27.4% | Added |
| Freestone Grove Partners LP | 73,616 | $17.8M | 0.13% | +73,616 | New |
| Portolan Capital Management, LLC | 62,784 | $15.2M | 0.95% | +41,044+188.8% | Added |
| Citigroup Inc | 61,681 | $14.9M | 0.01% | +27,052+78.1% | Added |
| Marathon Asset Mgmt Ltd | 59,811 | $14.4M | 0.46% | −844−1.4% | Reduced |
| Allianz Asset Management GmbH | 54,239 | $13.1M | 0.02% | +37,893+231.8% | Added |
| Hosking Partners LLP | 54,098 | $13.1M | 0.52% | −393−0.7% | Reduced |
| JPMorgan Chase & Co | 53,731 | $13.0M | 0.00% | −3,512−6.1% | Reduced |
| Acadian Asset Management LLC | 51,410 | $12.4M | 0.03% | −22,021−30.0% | Reduced |
| Rhumbline Advisers | 50,145 | $12.1M | 0.01% | −5,265−9.5% | Reduced |
| T. Rowe Price Investment Management, Inc. | 48,198 | $11.6M | 0.01% | +48,198 | New |
| Legal & General Group Plc | 44,157 | $10.7M | 0.00% | −13,858−23.9% | Reduced |
| Principal Financial Group Inc | 42,207 | $10.2M | 0.01% | −2,136−4.8% | Reduced |
| Van Eck Associates Corp | 40,254 | $9.71M | 0.01% | −556,476−93.3% | Reduced |
| Gabelli Funds LLC | 39,800 | $9.60M | 0.07% | −500−1.2% | Reduced |
| Natixis Advisors, L.P. | 38,950 | $9.40M | 0.01% | +12,296+46.1% | Added |
| Invesco Ltd. | 37,925 | $9.15M | 0.00% | −2,061−5.2% | Reduced |
| Swiss National Bank | 37,200 | $8.98M | 0.01% | −17,800−32.4% | Reduced |
| Price T Rowe Associates Inc | 36,823 | $8.89M | 0.00% | +7,348+24.9% | Added |
| Arnhold LLC | 34,784 | $8.39M | 0.77% | +34,784 | New |
| California Public Employees Retirement System | 32,197 | $7.77M | 0.00% | −1,283−3.8% | Reduced |
| Victory Capital Management Inc | 30,482 | $7.36M | 0.00% | +740+2.5% | Added |
| Nuveen, LLC | 29,773 | $7.18M | 0.00% | −121,467−80.3% | Reduced |
| Prelude Capital Management, LLC | 29,267 | $7.06M | 0.69% | −870−2.9% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 28,316 | $6.83M | 0.85% | 00.0% | Unchanged |
| AQR Capital Management LLC | 28,189 | $6.80M | 0.01% | +9,610+51.7% | Added |
| Ameriprise Financial Inc | 27,401 | $6.61M | 0.00% | −4,387−13.8% | Reduced |
| Gamco Investors, Inc. Et Al | 26,750 | $6.46M | 0.06% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 26,644 | $6.43M | 0.05% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 23,977 | $5.79M | 0.00% | +23,977 | New |
| Winslow Asset Management Inc | 23,026 | $5.56M | 1.12% | −866−3.6% | Reduced |
| Retirement Systems of Alabama | 22,732 | $5.49M | 0.02% | −723−3.1% | Reduced |
| Raymond James Financial Inc | 22,574 | $5.45M | 0.00% | +7,402+48.8% | Added |
| Alliancebernstein L.P. | 22,523 | $5.44M | 0.00% | −3,892−14.7% | Reduced |
| Brevan Howard Capital Management LP | 21,814 | $5.26M | 0.06% | +21,814 | New |
| Assetmark, Inc | 21,175 | $5.11M | 0.01% | +12,023+131.4% | Added |
| Capital Fund Management S.A. | 20,591 | $4.97M | 0.05% | +20,591 | New |
| Barclays PLC | 19,848 | $4.79M | 0.00% | −10,001−33.5% | Reduced |
| State Board of Administration of Florida Retirement System | 19,812 | $4.78M | 0.01% | +468+2.4% | Added |
| Wells Fargo & Company | 18,954 | $4.57M | 0.00% | −4,669−19.8% | Reduced |
| Sivik Global Healthcare LLC | 18,000 | $4.34M | 1.94% | +18,000 | New |
| California State Teachers Retirement System | 17,921 | $4.32M | 0.00% | −8,283−31.6% | Reduced |
| Sector Gamma AS | 17,829 | $4.30M | 1.41% | +4,000+28.9% | Added |
| New York State Teachers Retirement System | 17,500 | $4.22M | 0.01% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 17,282 | $4.17M | 0.08% | +9,231+114.7% | Added |
| UBS Asset Management Americas Inc | 16,749 | $4.04M | 0.00% | −366,058−95.6% | Reduced |
| State of Wisconsin Investment Board | 16,102 | $3.89M | 0.01% | +1,610+11.1% | Added |
| Jain Global LLC | 15,064 | $3.64M | 0.06% | +5,270+53.8% | Added |
| RK Asset Management, LLC | 14,502 | $3.50M | 3.37% | +113+0.8% | Added |
| Comerica Bank | 14,476 | $3.49M | 0.01% | −1,178−7.5% | Reduced |
| CenterBook Partners LP | 14,353 | $3.46M | 0.19% | −12,301−46.2% | Reduced |
| Exchange Traded Concepts, LLC | 13,932 | $3.36M | 0.04% | +7,697+123.4% | Added |
| Great West Life Assurance Co | 13,109 | $3.17M | 0.01% | −1,317−9.1% | Reduced |
| LPL Financial LLC | 13,091 | $3.16M | 0.00% | +7,717+143.6% | Added |
| XTX Topco Ltd | 12,774 | $3.08M | 0.13% | +8,207+179.7% | Added |