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, Q3 2025
Institutional positions in Bio-Rad Laboratories, Inc. as of Sep 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
- 397
- +17 vs. Q2 2025
- Shares held
- 19.5M
- +417.6K (+2.2%) vs. Q2 2025
- Total value
- $5.46B
- +$858.9M (+18.7%) vs. Q2 2025
- New holders
- 63
- 121 more added
- Sold out
- 46
- 140 more reduced
5 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 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, Q3 2025
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −20,591−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −15,064−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −12,774−100.0% | Sold out |
| SIH Partners, LLLP | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Capula Management Ltd | 0 | $0 | 0.00% | −8,287−100.0% | Sold out |
| Davenport & Co LLC | 0 | $0 | 0.00% | −4,719−100.0% | Sold out |
| Ontario Teachers Pension Plan Board | 0 | $0 | 0.00% | −4,702−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −4,400−100.0% | Sold out |
| Polianta Ltd | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −3,349−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −3,300−100.0% | Sold out |
| GAM Holding AG | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Quantessence Capital LLC | 0 | $0 | 0.00% | −2,336−100.0% | Sold out |
| Unique Wealth Strategies, LLC | 0 | $0 | 0.00% | −1,907−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −1,794−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −1,553−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −1,510−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −1,402−100.0% | Sold out |
| Plato Investment Management Ltd | 0 | $0 | 0.00% | −1,317−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −1,083−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −1,003−100.0% | Sold out |
| Leavell Investment Management, Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −971−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −886−100.0% | Sold out |
| Brio Consultants, LLC | 0 | $0 | 0.00% | −863−100.0% | Sold out |
| Gitterman Wealth Management, LLC | 0 | $0 | 0.00% | −664−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −570−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −95−100.0% | Sold out |
| Glenmede Investment Management, LP | 0 | $0 | 0.00% | −76−100.0% | Sold out |
| Bryn Mawr Trust Co | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| West Branch Capital LLC | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Solstein Capital, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| High Note Wealth, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Whipplewood Advisors, LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Bartlett & Co. Wealth Management LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Retirement Wealth Solutions LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Minot DeBlois Advisors LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Annis Gardner Whiting Capital Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| CBIZ Investment Advisory Services, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Norges Bank | – | – | – | – | Not filed |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |
| Iron Horse Wealth Management, LLC | – | – | – | – | Not filed |
| Parkworth Wealth Management, Inc. | – | – | – | – | Not filed |