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, Q1 2025
Institutional positions in Bio-Rad Laboratories, Inc. as of Mar 31, 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
- 435
- −15 vs. Q4 2024
- Shares held
- 19.5M
- +733.6K (+3.9%) vs. Q4 2024
- Total value
- $4.71B
- −$1.44B (−23.4%) vs. Q4 2024
- New holders
- 68
- 136 more added
- Sold out
- 83
- 165 more reduced
7 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,021,720 | $492.4M | 0.01% | +10,071+0.5% | Added |
| Vanguard Group Inc | 1,912,157 | $465.7M | 0.01% | −7,651−0.4% | Reduced |
| First Eagle Investment Management, LLC | 1,566,190 | $381.5M | 0.80% | +852,685+119.5% | Added |
| Veritas Asset Management LLP | 913,122 | $222.4M | 2.25% | −63,705−6.5% | Reduced |
| Dimensional Fund Advisors LP | 877,040 | $213.6M | 0.05% | +130,921+17.5% | Added |
| Ariel Investments, LLC | 724,660 | $176.5M | 2.07% | +164,136+29.3% | Added |
| State Street Corp | 694,520 | $169.2M | 0.01% | +4,355+0.6% | Added |
| Earnest Partners LLC | 599,621 | $146.0M | 0.70% | −18,428−3.0% | Reduced |
| Van Eck Associates Corp | 596,730 | $145.3M | 0.19% | −126,741−17.5% | Reduced |
| Bank of America Corp | 430,539 | $104.9M | 0.01% | +3,247+0.8% | Added |
| UBS Asset Management Americas Inc | 382,807 | $93.2M | 0.02% | −5,820−1.5% | Reduced |
| First Pacific Advisors, LP | 372,555 | $90.7M | 1.45% | +214,705+136.0% | Added |
| Geode Capital Management, LLC | 342,943 | $83.4M | 0.01% | +20,966+6.5% | Added |
| Millennium Management LLC | 336,052 | $81.8M | 0.08% | −43,025−11.3% | Reduced |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 323,805 | $78.9M | 4.20% | +15,336+5.0% | Added |
| Parnassus Investments | 318,111 | $77.5M | 0.19% | +7,244+2.3% | Added |
| Mawer Investment Management Ltd. | 294,879 | $71.8M | 0.35% | +37,952+14.8% | Added |
| Thompson Siegel & Walmsley LLC | 279,489 | $68.1M | 1.16% | +21,336+8.3% | Added |
| Select Equity Group, L.P. | 265,180 | $64.6M | 0.29% | −195,478−42.4% | Reduced |
| Northern Trust Corp | 261,122 | $63.6M | 0.01% | +254+0.1% | Added |
| SEI Investments Co | 253,562 | $61.8M | 0.08% | −17,825−6.6% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 226,070 | $55.1M | 1.09% | +74,426+49.1% | Added |
| UBS Group AG | 217,636 | $53.0M | 0.01% | +138,350+174.5% | Added |
| Charles Schwab Investment Management Inc | 203,180 | $49.5M | 0.01% | +11,313+5.9% | Added |
| Bank of New York Mellon Corp | 202,813 | $49.4M | 0.01% | −64,493−24.1% | Reduced |
| Hound Partners, LLC | 201,783 | $49.1M | 9.75% | +142,925+242.8% | Added |
| Morgan Stanley | 196,624 | $47.9M | 0.00% | −51,662−20.8% | Reduced |
| Norges Bank | 156,714 | $38.2M | 0.01% | +29,948+23.6% | Added |
| GW&K Investment Management, LLC | 143,879 | $35.0M | 0.32% | −1,565−1.1% | Reduced |
| Fisher Asset Management, LLC | 143,626 | $35.0M | 0.02% | +36,755+34.4% | Added |
| Federated Hermes, Inc. | 140,250 | $34.2M | 0.07% | +2,689+2.0% | Added |
| Westfield Capital Management Co LP | 134,671 | $32.8M | 0.16% | −129,934−49.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 135,947 | $32.6M | 0.06% | −7,790−5.4% | Reduced |
| QVIDTVM Management LLC | 126,200 | $30.7M | 27.17% | +7,253+6.1% | Added |
| Artisan Partners Limited Partnership | 119,868 | $29.2M | 0.05% | −29,425−19.7% | Reduced |
| Manufacturers Life Insurance Company, The | 114,002 | $27.8M | 0.03% | +6,807+6.4% | Added |
| Franklin Resources Inc | 113,706 | $27.7M | 0.01% | −21,351−15.8% | Reduced |
| Tikvah Management LLC | 111,084 | $27.1M | 9.22% | −7,063−6.0% | Reduced |
| Goldman Sachs Group Inc | 105,006 | $25.6M | 0.00% | +32,874+45.6% | Added |
| Envestnet Asset Management Inc | 103,224 | $25.1M | 0.01% | −1,803−1.7% | Reduced |
| Davenport & Co LLC | 96,605 | $23.5M | 0.14% | +11,928+14.1% | Added |
| Acadian Asset Management LLC | 73,431 | $17.9M | 0.05% | +32,534+79.6% | Added |
| Marathon Asset Mgmt Ltd | 60,655 | $14.8M | 0.45% | −6,472−9.6% | Reduced |
| HRT Financial LP | 58,733 | $14.3M | 0.09% | +58,733 | New |
| Legal & General Group Plc | 58,015 | $14.1M | 0.00% | −917−1.6% | Reduced |
| JPMorgan Chase & Co | 57,243 | $13.9M | 0.00% | +10,095+21.4% | Added |
| Rhumbline Advisers | 55,410 | $13.5M | 0.01% | +910+1.7% | Added |
| Swiss National Bank | 55,000 | $13.4M | 0.01% | +300+0.5% | Added |
| Hosking Partners LLP | 54,491 | $13.3M | 0.56% | −501−0.9% | Reduced |
| Principal Financial Group Inc | 44,343 | $10.8M | 0.01% | +236+0.5% | Added |
| ExodusPoint Capital Management, LP | 44,291 | $10.8M | 0.14% | +28,484+180.2% | Added |
| Gabelli Funds LLC | 40,300 | $9.82M | 0.07% | 00.0% | Unchanged |
| Invesco Ltd. | 39,986 | $9.74M | 0.00% | +1,042+2.7% | Added |
| Kornitzer Capital Management Inc | 38,274 | $9.32M | 0.19% | −1,029−2.6% | Reduced |
| Nuveen, LLC | 151,240 | $9.28M | 0.00% | +151,240 | New |
| CIBC Private Wealth Group, LLC | 41,410 | $9.13M | 0.02% | −696−1.7% | Reduced |
| Jane Street Group, LLC | 37,383 | $9.11M | 0.02% | +19,739+111.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 35,519 | $8.65M | 0.01% | −876−2.4% | Reduced |
| Citigroup Inc | 34,629 | $8.43M | 0.01% | +13,635+64.9% | Added |
| Point72 Asset Management, L.P. | 34,604 | $8.43M | 0.02% | −212,906−86.0% | Reduced |
| California Public Employees Retirement System | 33,480 | $8.15M | 0.01% | +1,330+4.1% | Added |
| Ameriprise Financial Inc | 31,788 | $7.74M | 0.00% | −2,394−7.0% | Reduced |
| Deutsche Bank AG | 30,957 | $7.54M | 0.00% | −6,644−17.7% | Reduced |
| Royal Bank of Canada | 30,310 | $7.38M | 0.00% | +6,100+25.2% | Added |
| Prelude Capital Management, LLC | 30,137 | $7.34M | 0.74% | +22,029+271.7% | Added |
| Barclays PLC | 29,849 | $7.27M | 0.00% | −10,570−26.2% | Reduced |
| Victory Capital Management Inc | 29,742 | $7.24M | 0.01% | +7,525+33.9% | Added |
| Price T Rowe Associates Inc | 29,475 | $7.18M | 0.00% | +331+1.1% | Added |
| Gotham Asset Management, LLC | 28,466 | $6.93M | 0.06% | +6,517+29.7% | Added |
| ICICI Prudential Asset Management Co Ltd | 28,316 | $6.90M | 0.90% | 00.0% | Unchanged |
| Marshall Wace, LLP | 27,095 | $6.60M | 0.01% | +24,816+1,088.9% | Added |
| Gamco Investors, Inc. Et Al | 26,750 | $6.52M | 0.07% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 26,654 | $6.49M | 0.01% | −19,059−41.7% | Reduced |
| CenterBook Partners LP | 26,654 | $6.49M | 0.41% | +14,835+125.5% | Added |
| Teachers Retirement System of the State of Kentucky | 26,644 | $6.49M | 0.06% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 26,415 | $6.43M | 0.00% | −473−1.8% | Reduced |
| California State Teachers Retirement System | 26,204 | $6.38M | 0.01% | +307+1.2% | Added |
| Winslow Asset Management Inc | 23,892 | $5.82M | 1.28% | −328−1.4% | Reduced |
| Wells Fargo & Company | 23,623 | $5.75M | 0.00% | −16,716−41.4% | Reduced |
| Retirement Systems of Alabama | 23,455 | $5.71M | 0.02% | +42+0.2% | Added |
| Amundi | 23,336 | $5.48M | 0.00% | +3,294+16.4% | Added |
| Portolan Capital Management, LLC | 21,740 | $5.29M | 0.40% | −8,846−28.9% | Reduced |
| Bellevue Group AG | 21,476 | $5.23M | 0.12% | −12,075−36.0% | Reduced |
| Corebridge Financial, Inc. | 21,283 | $5.18M | 0.03% | −501−2.3% | Reduced |
| State Board of Administration of Florida Retirement System | 19,344 | $4.71M | 0.01% | −890−4.4% | Reduced |
| D. E. Shaw & Co., Inc. | 18,925 | $4.61M | 0.01% | −5,700−23.1% | Reduced |
| AQR Capital Management LLC | 18,579 | $4.43M | 0.00% | −10,801−36.8% | Reduced |
| New York State Teachers Retirement System | 17,500 | $4.26M | 0.01% | +200+1.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 16,440 | $4.00M | 0.01% | +5,852+55.3% | Added |
| Allianz Asset Management GmbH | 16,346 | $3.98M | 0.01% | +16,346 | New |
| Comerica Bank | 15,654 | $3.81M | 0.02% | −44,121−73.8% | Reduced |
| Raymond James Financial Inc | 15,172 | $3.70M | 0.00% | −409−2.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 15,082 | $3.67M | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 14,492 | $3.53M | 0.01% | −861−5.6% | Reduced |
| Great West Life Assurance Co | 14,426 | $3.52M | 0.01% | −1,468−9.2% | Reduced |
| RK Asset Management, LLC | 14,389 | $3.50M | 3.24% | −237−1.6% | Reduced |
| Pictet Asset Management Holding SA | 14,332 | $3.49M | 0.00% | +1,214+9.3% | Added |
| Brandywine Global Investment Management, LLC | 14,234 | $3.47M | 0.02% | −290−2.0% | Reduced |
| Sector Gamma AS | 13,829 | $3.37M | 1.08% | −3,000−17.8% | Reduced |
| Candriam Luxembourg S.C.A. | 13,504 | $3.29M | 0.02% | −20,243−60.0% | Reduced |