LAB — STANDARD BIOTOOLS INC
As of Q2 2026, 27 SEC-registered investment managers reported holding LAB (STANDARD BIOTOOLS INC) in their latest 13F filings, with a combined reported value of $151.87M across 184.59M shares. That is -7.1% by share count (-14.02M shares) versus the previous quarter, while reported value moved -16.7%. Ownership is concentrated: the five largest holders account for 88.9% of reported value and the top ten for 96.2%.
Compared with the prior quarter, 4 opened new positions, 8 added to existing stakes, 12 trimmed, 7 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
LAB 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 |
|---|---|---|---|---|---|
| Casdin Capital history | Q2 2026 | 88.78M | $73.04M | 3.66% | Hold |
| Viking Global Investors history | Q2 2026 | 58.65M | $48.25M | 0.14% | Hold |
| Vanguard Group history | Q4 2025 | 17.30M | $22.14M | 0.00% | Hold |
| BlackRock Inc history | Q2 2026 | 8.25M | $6.79M | 0.00% | Reduce |
| ARK Invest history | Q4 2025 | 3.07M | $3.93M | 0.03% | Add |
| Royce & Associates history | Q2 2026 | 4.53M | $3.72M | 0.03% | Add |
| Geode Capital Management history | Q2 2026 | 3.90M | $3.21M | 0.00% | Reduce |
| Millennium Management history | Q2 2026 | 3.51M | $2.89M | 0.00% | Add |
| Morgan Stanley history | Q2 2026 | 2.83M | $2.33M | 0.00% | Reduce |
| D. E. Shaw & Co history | Q2 2026 | 2.82M | $2.32M | 0.00% | Add |
| Citadel Advisors history | Q2 2026 | 2.38M | $1.96M | 0.00% | Add |
| Arrowstreet Capital history | Q2 2026 | 1.99M | $1.64M | 0.00% | New |
| Charles Schwab Investment Management history | Q2 2026 | 1.76M | $1.45M | 0.00% | Reduce |
| AQR Capital Management history | Q2 2026 | 1.36M | $1.12M | 0.00% | Add |
| Renaissance Technologies history | Q2 2026 | 992.06K | $816.17K | 0.00% | New |
| Northern Trust Corp history | Q2 2026 | 791.53K | $651.19K | 0.00% | Reduce |
| Point72 Asset Management history | Q2 2026 | 707.99K | $582.46K | 0.00% | Add |
| Two Sigma Investments history | Q4 2024 | 286.94K | $502.15K | 0.00% | Reduce |
| UBS Group AG history | Q2 2026 | 425.98K | $350.58K | 0.00% | Add |
| Deutsche Bank AG history | Q1 2026 | 285.77K | $262.91K | 0.00% | Add |
New Positions (Q2 2026)
- Arrowstreet Capital 1.99M sh · $1.64M
- Renaissance Technologies 992.06K sh · $816.17K
- Balyasny Asset Management 38.53K sh · $31.70K
- JPMorgan Chase & Co 7.00K sh · $5.23K
Fully Exited (vs previous quarter)
- Deutsche Bank AG sold 285.77K sh · $262.91K
- Legal & General Investment Management America sold 159.54K sh · $146.66K
- Janus Henderson Group sold 131.61K sh · $121.38K
- Manulife Financial sold 81.55K sh · $74.97K
- Corvex Management sold 44.34K sh · $40.76K
- Principal Global Investors sold 13.89K sh · $12.77K
- T. Rowe Price Associates sold 202.47K sh · $187
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Casdin Capital | — | — | — | — | — | — | — | 1.20M | 1.20M | 1.20M | 61.91M | 63.96M | 71.25M | 71.25M | 76.08M | 76.08M | 77.56M | 88.78M | 88.78M | 88.78M |
| Viking Global Investors | — | — | — | — | — | — | — | — | — | — | 58.65M | 58.65M | 58.65M | 58.65M | 58.65M | 58.65M | 58.65M | 58.65M | 58.65M | 58.65M |
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 22.45M | 24.86M | 24.62M | 24.82M | 24.92M | 25.52M | 24.76M | 8.25M |
| Royce & Associates | — | — | — | — | — | — | — | — | — | — | — | 304.23K | 614.55K | 1.46M | 2.00M | 2.64M | 2.80M | 2.89M | 3.01M | 4.53M |
| Geode Capital Management | 1.35M | 1.38M | 1.34M | 706.57K | 707.80K | 711.39K | 714.05K | 687.95K | 757.81K | 806.04K | 2.71M | 6.79M | 6.95M | 6.98M | 7.21M | 7.44M | 7.47M | 7.42M | 7.29M | 3.90M |
| Millennium Management | 2.95M | 719.00K | 694.49K | 1.35M | 920.06K | 789.47K | 912.11K | 586.27K | 428.60K | 1.48M | 14.37M | 6.22M | 6.98M | 7.10M | 5.07M | 2.36M | 1.45M | 3.39M | 2.10M | 3.51M |
| Morgan Stanley | 289.50K | 288.21K | 2.96M | 3.10M | 2.89M | 3.06M | 3.20M | 3.04M | 4.45M | 3.93M | 7.62M | 1.00K | 1.00K | 1.00K | 1.00K | 6.23M | 6.36M | 7.70M | 2.89M | 2.83M |
| D. E. Shaw & Co | 789.21K | 891.63K | 830.03K | 889.04K | 807.15K | 787.21K | 580.50K | 343.70K | 144.60K | — | — | — | — | — | — | — | — | — | 199.08K | 2.82M |
| Citadel Advisors | 127.25K | 181.65K | 92.09K | 299.98K | 23.43K | 44.31K | 143.02K | 82.63K | 123.92K | 75.12K | 51.52K | 938.85K | 106.97K | 118.59K | 42.60K | 384.06K | 533.94K | 1.09M | 1.27M | 2.38M |
| Arrowstreet Capital | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.99M |
| Charles Schwab Investment Management | 191.47K | 191.47K | 197.15K | 27.13K | 27.13K | — | 31.19K | 31.19K | 31.19K | 31.19K | 111.58K | 847.36K | 2.45M | 2.33M | 2.44M | 2.54M | 2.50M | 2.51M | 2.41M | 1.76M |
| AQR Capital Management | 52.95K | — | — | — | — | — | — | — | — | — | 63.42K | 243.24K | 87.17K | 50.19K | 482.91K | 612.06K | 488.10K | 419.55K | 933.10K | 1.36M |
| Renaissance Technologies | — | 17.50K | 117.50K | 231.90K | 344.10K | 300.10K | 336.30K | 625.31K | 613.40K | 1.04M | 1.25M | 1.00M | 201.00K | — | — | — | — | — | — | 992.06K |
| Northern Trust Corp | 756.75K | 772.38K | 732.31K | 169.84K | 171.70K | 170.74K | 173.90K | 174.78K | 202.25K | 201.10K | 784.93K | 1.00M | 2.63M | 2.88M | 2.78M | 2.66M | 2.59M | 2.39M | 2.45M | 791.53K |
| Point72 Asset Management | — | — | — | — | — | — | — | — | 34.58K | — | 142.30K | — | — | — | — | — | — | 143.31K | 44.72K | 707.99K |
| UBS Group AG | 788.16K | 725.16K | 687.05K | 6.00K | 6.00K | 32.47K | 6.00K | 6.00K | 6.00K | 6.00K | 483.94K | 175.54K | 253.31K | 403.15K | 406.99K | 377.87K | 455.81K | 264.40K | 305.12K | 425.98K |
| Bank of America Corp | 35.22K | 29.20K | 31.91K | 798 | 14 | 434 | 1.54K | 529 | 10.43K | 81.56K | 636.34K | 257.68K | 185.25K | 222.85K | 145.03K | 137.26K | 131.23K | 711.06K | 420.56K | 244.08K |
| Invesco Ltd | 76.47K | 71.62K | 28.60K | — | — | — | — | — | — | 11.98K | 23.26K | 161.91K | 162.85K | 175.04K | 181.64K | 179.87K | 188.15K | 186.77K | 258.34K | 221.91K |
| Goldman Sachs Group | 377.55K | 357.73K | 183.36K | 264.21K | 70.37K | 69.37K | — | — | — | 133.56K | 3.28M | 640.98K | 918.54K | 1.17M | 676.53K | 1.32M | 1.30M | 526.05K | 943.18K | 216.42K |
| BNY Mellon | 282.04K | 287.00K | 280.19K | 50.64K | 103.06K | 119.41K | 119.41K | 99.76K | 97.70K | 110.12K | 87.60K | 980.98K | 755.47K | 740.19K | 732.87K | 777.74K | 798.14K | 793.60K | 766.95K | 90.28K |
▲ 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