BIO — BIO RAD LABS INC
As of Q2 2026, 36 SEC-registered investment managers reported holding BIO (BIO RAD LABS INC) in their latest 13F filings, with a combined reported value of $2.48B across 8.48M shares. That is -1.3% by share count (-113.06K shares) versus the previous quarter, while reported value moved +4.6%. Ownership is concentrated: the five largest holders account for 67.4% of reported value and the top ten for 82.4%.
Compared with the prior quarter, 2 opened new positions, 15 added to existing stakes, 17 trimmed, 4 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
BIO is classified in the Industrials sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| First Eagle Investment Management history | Q2 2026 | 2.61M | $765.21M | 1.28% | Hold |
| Vanguard Group history | Q4 2025 | 1.77M | $537.58M | 0.01% | Reduce |
| BlackRock Inc history | Q2 2026 | 1.70M | $498.82M | 0.01% | Add |
| Bank of America Corp history | Q2 2026 | 490.41K | $143.99M | 0.01% | Add |
| Capital World Investors history | Q2 2026 | 462.46K | $135.78M | 0.02% | Add |
| Capital Research Global Investors history | Q2 2026 | 443.48K | $130.21M | 0.02% | Add |
| Geode Capital Management history | Q2 2026 | 347.57K | $102.08M | 0.01% | Reduce |
| UBS Group AG history | Q2 2026 | 308.32K | $90.53M | 0.01% | Reduce |
| Northern Trust Corp history | Q2 2026 | 218.28K | $64.09M | 0.01% | Hold |
| Charles Schwab Investment Management history | Q2 2026 | 195.54K | $57.41M | 0.01% | Reduce |
| Franklin Resources history | Q2 2026 | 193.68K | $56.87M | 0.01% | Add |
| AQR Capital Management history | Q2 2026 | 192.71K | $56.05M | 0.02% | Add |
| Morgan Stanley history | Q2 2026 | 190.28K | $55.87M | 0.00% | Reduce |
| Goldman Sachs Group history | Q2 2026 | 181.22K | $53.21M | 0.01% | Add |
| Southeastern Asset Management history | Q1 2026 | 162.80K | $45.38M | 2.23% | Reduce |
| BNY Mellon history | Q2 2026 | 113.85K | $33.43M | 0.01% | Reduce |
| Norges Bank Investment Management history | Q2 2026 | 111.58K | $32.76M | 0.00% | Reduce |
| JPMorgan Chase & Co history | Q2 2026 | 102.61K | $30.55M | 0.00% | New |
| Manulife Financial history | Q2 2026 | 101.58K | $29.82M | 0.02% | Add |
| Wells Fargo & Co history | Q2 2026 | 97.50K | $28.63M | 0.01% | Add |
New Positions (Q2 2026)
- JPMorgan Chase & Co 102.61K sh · $30.55M
- Wellington Management Group 60.25K sh · $17.69M
Fully Exited (vs previous quarter)
- Southeastern Asset Management sold 162.80K sh · $45.38M
- Lazard Asset Management sold 18.29K sh · $5.10M
- Janus Henderson Group sold 7.90K sh · $2.20M
- Bridgewater Associates sold 1.68K sh · $469.42K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| First Eagle Investment Management | — | — | — | — | — | — | — | 191 | 458 | 479 | 1.96K | 636.27K | 713.00K | 713.50K | 1.57M | 2.52M | 2.52M | 2.57M | 2.60M | 2.61M |
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 1.93M | 2.01M | 2.02M | 1.76M | 1.70M | 1.68M | 1.68M | 1.70M |
| Bank of America Corp | 382.07K | 371.85K | 394.50K | 407.59K | 410.07K | 408.80K | 460.21K | 447.46K | 496.64K | 387.79K | 29.31K | 441.88K | 53.02K | 427.29K | 430.54K | 452.13K | 459.89K | 445.45K | 444.96K | 490.41K |
| Capital World Investors | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 450.00K | 462.46K |
| Capital Research Global Investors | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 418.36K | 494.47K | 385.58K | 443.48K |
| Geode Capital Management | 427.44K | 426.62K | 439.12K | 439.51K | 427.17K | 434.89K | 444.90K | 450.72K | 452.10K | 460.09K | 473.20K | 478.84K | 323.91K | 321.98K | 342.94K | 334.14K | 350.22K | 338.33K | 364.68K | 347.57K |
| UBS Group AG | 21.43K | 18.39K | 16.98K | 7.62K | 6.30K | 13.58K | 17.98K | 31.66K | 39.93K | 35.50K | 53.30K | 52.91K | 29.23K | 79.29K | 217.64K | 200.76K | 230.72K | 216.19K | 354.37K | 308.32K |
| Northern Trust Corp | 260.36K | 254.49K | 254.25K | 253.25K | 248.48K | 259.45K | 261.31K | 244.85K | 261.66K | 252.40K | 253.53K | 248.73K | 209.82K | 260.87K | 261.12K | 226.50K | 226.01K | 216.17K | 218.50K | 218.28K |
| Charles Schwab Investment Management | 163.78K | 168.51K | 173.93K | 180.52K | 184.35K | 195.89K | 200.42K | 201.55K | 204.19K | 214.23K | 223.44K | 230.66K | 184.31K | 191.87K | 203.18K | 197.62K | 179.97K | 180.39K | 196.56K | 195.54K |
| Franklin Resources | 227.83K | 228.00K | 226.07K | 221.97K | 212.59K | 1.98K | 1.89K | 2.11K | 26.32K | 19.00K | 72.42K | 120.71K | 117.24K | 135.06K | 113.71K | 131.71K | 134.93K | 137.22K | 170.35K | 193.68K |
| AQR Capital Management | 178.48K | 228.90K | 290.60K | 69.48K | 39.79K | 33.99K | 20.48K | 6.35K | 28.00K | 36.46K | 46.09K | 47.95K | 30.53K | 29.38K | 18.58K | 28.19K | 31.97K | 40.20K | 94.55K | 192.71K |
| Morgan Stanley | 70.92K | 115.12K | 66.23K | 143.01K | 137.63K | 191.12K | 194.22K | 199.48K | 213.89K | 250.07K | 252.34K | 217.02K | 186.95K | 248.29K | 196.62K | 170.10K | 174.06K | 186.39K | 273.93K | 190.28K |
| Goldman Sachs Group | 78.79K | 80.40K | 81.55K | 31.52K | 45.75K | 24.19K | 34.15K | 41.80K | 26.03K | 144.33K | 55.77K | 134.93K | 77.77K | 72.13K | 105.01K | 104.87K | 20.31K | 36.22K | 53.04K | 181.22K |
| BNY Mellon | 202.22K | 197.16K | 192.93K | 196.83K | 188.55K | 166.56K | 161.52K | 147.80K | 140.29K | 133.91K | 155.36K | 196.82K | 269.35K | 267.31K | 202.81K | 135.81K | 133.21K | 129.35K | 126.86K | 113.85K |
| Norges Bank Investment Management | — | — | — | — | — | 217.47K | — | — | — | 226.52K | — | 226.57K | — | 126.77K | — | 128.41K | — | 114.19K | — | 111.58K |
| JPMorgan Chase & Co | 30.17K | 30.74K | 37.03K | 41.96K | 38.30K | 33.17K | 32.22K | 43.59K | 37.90K | 46.36K | 38.21K | 58.98K | 54.14K | 47.15K | 57.24K | 53.73K | 56.25K | 54.12K | — | 102.61K |
| Manulife Financial | 20.82K | 19.17K | 15.79K | 17.19K | 16.07K | 16.34K | 16.04K | 15.67K | 18.24K | 73.61K | 79.46K | 62.73K | 86.78K | 107.19K | 114.00K | 119.46K | 107.30K | 122.57K | 99.72K | 101.58K |
| Wells Fargo & Co | 358.15K | 51.41K | 56.72K | 25.04K | 24.02K | 25.06K | 29.55K | 29.04K | 40.95K | 35.86K | 42.08K | 44.02K | 42.77K | 40.34K | 23.62K | 18.95K | 17.57K | 18.10K | 20.67K | 97.50K |
| Citadel Advisors | 60.95K | 54.52K | 227.76K | 163.08K | 250.93K | 223.86K | 89.29K | 89.07K | 54.98K | 68.75K | 62.37K | 15.50K | 30.79K | 13.56K | 27.61K | 27.12K | 54.31K | 11.58K | 150.27K | 63.92K |
| Wellington Management Group | — | — | 1.18K | — | — | 1.01K | 2.30K | 856 | — | 7.88K | 7.13K | 6.42K | 10.02K | 810 | 2.36K | — | — | — | — | 60.25K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details