PSNL — PERSONALIS INC
As of Q2 2026, 27 SEC-registered investment managers reported holding PSNL (PERSONALIS INC) in their latest 13F filings, with a combined reported value of $353.97M across 26.57M shares. That is +24.5% by share count (+5.23M shares) versus the previous quarter, while reported value moved +182.1%. Ownership is concentrated: the five largest holders account for 81.6% of reported value and the top ten for 95.9%.
Compared with the prior quarter, 3 opened new positions, 18 added to existing stakes, 6 trimmed, 4 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
PSNL is classified in the Health Care 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 |
|---|---|---|---|---|---|
| ARK Invest history | Q2 2026 | 8.27M | $110.84M | 0.72% | Add |
| BlackRock Inc history | Q2 2026 | 7.08M | $94.91M | 0.00% | Add |
| Casdin Capital history | Q2 2026 | 2.55M | $34.17M | 1.71% | Add |
| Vanguard Group history | Q4 2025 | 3.25M | $25.90M | 0.00% | Add |
| Geode Capital Management history | Q2 2026 | 1.82M | $24.43M | 0.00% | Add |
| Bank of America Corp history | Q2 2026 | 1.82M | $24.40M | 0.00% | Add |
| Morgan Stanley history | Q2 2026 | 1.27M | $17.03M | 0.00% | Add |
| Goldman Sachs Group history | Q2 2026 | 1.17M | $15.68M | 0.00% | Add |
| Northern Trust Corp history | Q2 2026 | 632.80K | $8.48M | 0.00% | Add |
| Millennium Management history | Q2 2026 | 450.16K | $6.03M | 0.00% | Add |
| Citadel Advisors history | Q2 2026 | 261.60K | $3.51M | 0.00% | Add |
| Charles Schwab Investment Management history | Q2 2026 | 209.32K | $2.80M | 0.00% | Add |
| BNY Mellon history | Q2 2026 | 189.06K | $2.53M | 0.00% | Add |
| UBS Group AG history | Q2 2026 | 164.76K | $2.21M | 0.00% | Reduce |
| Principal Global Investors history | Q3 2021 | 114.43K | $2.20M | 0.00% | New |
| Balyasny Asset Management history | Q1 2026 | 308.70K | $1.97M | 0.00% | New |
| Point72 Asset Management history | Q1 2022 | 221.41K | $1.81M | 0.01% | Add |
| Citigroup Inc history | Q2 2026 | 92.71K | $1.24M | 0.00% | Add |
| Invesco Ltd history | Q2 2026 | 83.37K | $1.12M | 0.00% | Add |
| Royce & Associates history | Q1 2026 | 156.04K | $993.95K | 0.01% | New |
New Positions (Q2 2026)
- JPMorgan Chase & Co 42.57K sh · $585.32K
- Marshall Wace 26.73K sh · $358.18K
- Prudential Financial 11.19K sh · $149.95K
Fully Exited (vs previous quarter)
- Balyasny Asset Management sold 308.70K sh · $1.97M
- Royce & Associates sold 156.04K sh · $993.95K
- Janus Henderson Group sold 30.20K sh · $191.92K
- Renaissance Technologies sold 15.20K sh · $96.82K
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ARK Invest | 5.17M | 4.89M | 5.18M | 5.35M | 5.45M | 5.50M | 5.78M | 5.74M | 5.72M | 6.67M | 6.07M | 6.36M | 7.09M | 6.78M | 7.19M | 7.11M | 7.91M | 7.88M | 7.94M | 8.27M |
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 2.92M | 2.96M | 3.00M | 5.20M | 5.64M | 5.32M | 5.39M | 7.08M |
| Casdin Capital | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.60M | 2.55M |
| Geode Capital Management | 571.37K | 649.37K | 646.97K | 361.97K | 361.97K | 368.35K | 386.50K | 365.72K | 371.90K | 389.71K | 395.02K | 415.40K | 498.47K | 498.09K | 514.18K | 1.37M | 1.33M | 1.30M | 1.30M | 1.82M |
| Bank of America Corp | 53.28K | 93.65K | 98.38K | 41.61K | 35.63K | 48.12K | 43.89K | 34.58K | 13.59K | 13.54K | 16.11K | 15.51K | 243.00K | 212.53K | 201.00K | 222.01K | 33.90K | 60.03K | 111.31K | 1.82M |
| Morgan Stanley | 296.77K | 238.00K | 200.01K | 312.21K | 199.97K | 65.43K | 56.86K | 136.91K | 107.29K | 123.37K | 119.91K | 126.45K | 108.83K | 249.75K | 559.96K | 626.46K | 342.06K | 224.56K | 237.31K | 1.27M |
| Goldman Sachs Group | 210.06K | 177.08K | 187.30K | 200.56K | 80.49K | 89.23K | 75.58K | 47.31K | 44.81K | 94.04K | 72.37K | 44.81K | 42.49K | 182.72K | 284.43K | 209.67K | 573.98K | 342.48K | 737.13K | 1.17M |
| Northern Trust Corp | 364.14K | 356.94K | 350.14K | 83.94K | 84.57K | 84.20K | 87.67K | 89.48K | 86.59K | 98.56K | 74.56K | 56.12K | 93.44K | 89.00K | 97.04K | 399.99K | 393.78K | 354.92K | 405.80K | 632.80K |
| Millennium Management | 213.22K | 1.35M | 1.24M | 732.92K | 1.53M | 857.65K | 149.47K | 45.84K | 114.89K | 266.90K | 233.74K | 120.86K | 2.44M | 1.32M | 871.51K | 1.09M | 1.21M | — | 419.13K | 450.16K |
| Citadel Advisors | 344.85K | 181.72K | 213.18K | 462.49K | 220.81K | 251.56K | 288.53K | 170.52K | 123.31K | 433.05K | 508.84K | 382.74K | 115.69K | 170.73K | 62.90K | 21.10K | 24.90K | 132.06K | 39.80K | 261.60K |
| Charles Schwab Investment Management | 249.80K | 254.87K | 262.15K | 155.83K | — | 22.94K | 22.94K | 22.94K | 22.94K | 22.94K | 22.94K | 22.94K | 22.94K | 22.94K | 22.94K | 159.14K | 158.14K | 158.17K | 144.63K | 209.32K |
| BNY Mellon | 124.96K | 122.38K | 124.12K | 22.23K | 17.51K | 15.00K | 28.42K | 28.33K | 27.97K | 59.51K | 30.96K | — | — | — | — | 118.92K | 125.31K | 122.95K | 124.64K | 189.06K |
| UBS Group AG | 4.96K | 34.18K | 16.23K | 154.98K | 160.79K | 261.26K | 264.08K | 17.61K | 20.61K | 10.23K | 11.21K | 87.96K | 7.08K | 41.93K | 46.31K | 119.81K | 295.56K | 306.57K | 383.50K | 164.76K |
| Citigroup Inc | 35.63K | 40.26K | 28.32K | 1.28K | 550 | 578 | — | — | — | — | 85 | — | 75.85K | 48.23K | 1.29K | 184.24K | 2.29K | 27.61K | 7.32K | 92.71K |
| Invesco Ltd | 17.72K | 14.04K | 14.14K | — | — | — | — | — | — | — | — | — | — | 14.19K | 13.87K | 37.10K | 40.21K | 39.88K | 62.74K | 83.37K |
| Wells Fargo & Co | 43.82K | 23.40K | 11.10K | 860 | 5.20K | 257 | 261 | 276 | 283 | 302 | 307 | — | 243 | 522 | 522 | 38.46K | 46.93K | 64.25K | 28.98K | 66.78K |
| Deutsche Bank AG | 33.54K | 24.99K | 22.81K | — | — | — | — | — | — | — | — | — | — | — | — | 32.87K | 37.17K | 38.83K | 34.90K | 66.19K |
| Two Sigma Investments | 420.25K | 388.76K | 256.25K | 391.34K | 105.01K | 50.97K | 58.60K | 48.40K | 21.60K | — | — | — | 78.26K | 145.66K | 110.21K | 56.89K | 56.76K | 32.48K | 90.71K | 57.26K |
| JPMorgan Chase & Co | 4.36M | 4.28M | 4.25M | 3.86M | 3.77M | 3.50M | 3.63M | 3.59M | 3.54M | 886 | 200 | 200 | 200 | 5.85K | 4.87K | 29.49K | 24.83K | 26.72K | — | 42.57K |
| Legal & General Investment Management America | 13.86K | 22.07K | 22.07K | — | — | — | — | — | — | — | — | — | — | — | — | 4.57K | 4.57K | 4.57K | 27.70K | 36.42K |
▲ 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