Personalis, Inc.
PSNL- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0001527753
In the last 90 days, Personalis, Inc. insiders filed 0 open-market purchases and 6 sales; 158 institutions reported holding it in 13F filings for Q2 2026, worth $1.14B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in Personalis, Inc. as of Jun 30, 2026. 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
- 158
- +20 vs. Q1 2026
- Shares held
- 85.0M
- +380.9K (+0.5%) vs. Q1 2026
- Total value
- $1.14B
- +$598.8M (+111.2%) vs. Q1 2026
- New holders
- 42
- 68 more added
- Sold out
- 22
- 34 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PSNL 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 | 158 | $1.14B |
| Q1 2026 | 140 | $538.8M |
| Q4 2025 | 126 | $644.8M |
| Q3 2025 | 109 | $421.8M |
| Q2 2025 | 105 | $396.6M |
| Q1 2025 | 104 | $192.4M |
| Q4 2024 | 107 | $298.2M |
| Q3 2024 | 83 | $157.6M |
| Q2 2024 | 69 | $25.7M |
| Q1 2024 | 71 | $33.2M |
| Q4 2023 | 69 | $46.1M |
| Q3 2023 | 63 | $30.0M |
| Q2 2023 | 66 | $49.0M |
| Q1 2023 | 63 | $75.0M |
| Q4 2022 | 80 | $55.0M |
| Q3 2022 | 81 | $83.9M |
| Q2 2022 | 99 | $105.6M |
| Q1 2022 | 125 | $265.3M |
| Q4 2021 | 108 | $456.2M |
| Q3 2021 | 120 | $604.2M |
| Q2 2021 | 136 | $807.9M |
| Q1 2021 | 134 | $763.1M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Personalis, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Clearstead Advisors, LLC | 7 | $94 | 0.00% | +7 | New |
| SBI Securities Co., Ltd. | 13 | $174 | 0.00% | −149−92.0% | Reduced |
| Quarry LP | 19 | $255 | 0.00% | +19 | New |
| SRS Capital Advisors, Inc. | 27 | $362 | 0.00% | +27 | New |
| C M Bidwell & Associates Ltd | 57 | $764 | 0.00% | +57 | New |
| Rothschild Investment LLC | 70 | $938 | 0.00% | −15−17.6% | Reduced |
| Harbour Investments, Inc. | 73 | $975 | 0.00% | +20+37.7% | Added |
| National Bank of Canada | 85 | $1.14K | 0.00% | +85 | New |
| Keating Financial Advisory Services, Inc. | 101 | $1.35K | 0.00% | +1+1.0% | Added |
| Huntington National Bank | 144 | $1.93K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 170 | $2.28K | 0.00% | −2−1.2% | Reduced |
| Allworth Financial LP | 193 | $2.59K | 0.00% | +113+141.3% | Added |
| Jones Financial Companies LLLP | 289 | $3.76K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 371 | $4.97K | 0.00% | −225−37.8% | Reduced |
| UMA Financial Services, Inc. | 437 | $5.86K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 690 | $9.25K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 793 | $10.6K | 0.00% | −268−25.3% | Reduced |
| Farther Finance Advisors, LLC | 1,300 | $17.4K | 0.00% | −1,011−43.7% | Reduced |
| Sterling Capital Management LLC | 1,367 | $18.3K | 0.00% | −294−17.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,367 | $18.3K | 0.00% | +1,367 | New |
| Nisa Investment Advisors, LLC | 2,100 | $28.1K | 0.00% | −1,500−41.7% | Reduced |
| GF Fund Management Co. Ltd. | 2,214 | $29.7K | 0.00% | +232+11.7% | Added |
| Tower Research Capital LLC (TRC) | 2,832 | $37.9K | 0.00% | −15,296−84.4% | Reduced |
| FMR LLC | 4,080 | $54.7K | 0.00% | −58,606−93.5% | Reduced |
| Steward Partners Investment Advisory, LLC | 4,393 | $58.9K | 0.00% | +4,393 | New |
| Mirae Asset Global Investments Co., Ltd. | 4,684 | $62.8K | 0.00% | −774−14.2% | Reduced |
| Quantbot Technologies LP | 5,161 | $69.2K | 0.00% | +2,922+130.5% | Added |
| Ameritas Investment Partners, Inc. | 6,157 | $82.5K | 0.00% | +1,922+45.4% | Added |
| SG Americas Securities, LLC | 8,800 | $118.0K | 0.00% | −8,931−50.4% | Reduced |
| Great West Life Assurance Co | 8,987 | $120.0K | 0.00% | +8,286+1,182.0% | Added |
| J. Safra Sarasin Holding AG | 10,047 | $134.7K | 0.00% | +10,047 | New |
| US Bancorp | 10,958 | $146.8K | 0.00% | −6,386−36.8% | Reduced |
| Prudential Financial Inc | 11,190 | $149.9K | 0.00% | +11,190 | New |
| AQR Capital Management LLC | 11,821 | $158.4K | 0.00% | −5,601−32.1% | Reduced |
| ProShare Advisors LLC | 12,316 | $165.0K | 0.00% | +366+3.1% | Added |
| Voya Investment Management LLC | 13,190 | $176.7K | 0.00% | +13,190 | New |
| Intech Investment Management LLC | 13,228 | $177.3K | 0.00% | +2,283+20.9% | Added |
| Advisor Group Holdings, Inc. | 13,395 | $179.5K | 0.00% | +1,900+16.5% | Added |
| DRW Securities, LLC | 13,530 | $181.3K | 0.01% | +13,530 | New |
| Fox Run Management, L.L.C. | 14,286 | $191.4K | 0.03% | +14,286 | New |
| Raymond James Financial Inc | 14,330 | $192.0K | 0.00% | +1,530+12.0% | Added |
| Jasper Ridge Partners, L.P. | 14,415 | $193.2K | 0.00% | +14,415 | New |
| ADAR1 Capital Management, LLC | 15,000 | $201.0K | 0.01% | −10,000−40.0% | Reduced |
| Creative Planning | 15,069 | $201.9K | 0.00% | −679−4.3% | Reduced |
| Vanguard Investments Australia, Ltd. | 16,113 | $215.9K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 16,666 | $223.3K | 0.01% | −1,902−10.2% | Reduced |
| Guggenheim Capital LLC | 17,547 | $235.1K | 0.00% | +4,175+31.2% | Added |
| Colony Group, LLC | 17,972 | $240.8K | 0.00% | +17,972 | New |
| Quadrature Capital Ltd | 18,199 | $243.9K | 0.00% | −20,523−53.0% | Reduced |
| Manufacturers Life Insurance Company, The | 18,490 | $247.8K | 0.00% | +4,311+30.4% | Added |
| Arizona State Retirement System | 18,766 | $251.5K | 0.00% | +4,131+28.2% | Added |
| Caitong International Asset Management Co., Ltd | 19,610 | $262.8K | 0.04% | +19,533+25,367.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 20,010 | $268.1K | 0.00% | +7,036+54.2% | Added |
| Alamea Verwaltungs GmbH | 23,275 | $311.9K | 0.25% | +23,275 | New |
| KLP Kapitalforvaltning AS | 23,400 | $313.6K | 0.00% | +11,700+100.0% | Added |
| STRS Ohio | 23,700 | $317.6K | 0.00% | +23,700 | New |
| New York State Common Retirement Fund | 23,800 | $318.9K | 0.00% | +8,000+50.6% | Added |
| Squarepoint Ops LLC | 23,808 | $319.0K | 0.00% | +23,808 | New |
| Captrust Financial Advisors | 25,591 | $342.9K | 0.00% | +2,058+8.7% | Added |
| Voleon Capital Management LP | 26,502 | $355.1K | 0.01% | +26,502 | New |
| Marshall Wace, LLP | 26,730 | $358.2K | 0.00% | +26,730 | New |
| Ieq Capital, LLC | 27,327 | $366.2K | 0.00% | +27,327 | New |
| Vanguard Global Advisers, LLC | 28,015 | $375.4K | 0.00% | −6,965−19.9% | Reduced |
| Jupiter Topco LLC | 30,200 | $404.5K | 0.00% | +30,200 | New |
| Entropy Technologies, LP | 30,420 | $407.6K | 0.02% | +30,420 | New |
| Alliancebernstein L.P. | 73,700 | $469.5K | 0.00% | +45,000+156.8% | Added |
| Legal & General Group Plc | 36,419 | $488.0K | 0.00% | +8,721+31.5% | Added |
| Winton Group Ltd | 37,013 | $496.0K | 0.02% | +37,013 | New |
| AlpInvest Partners B.V. | 37,703 | $505.2K | 0.84% | +37,703 | New |
| Dynamic Technology Lab Private Ltd | 38,394 | $514.0K | 0.11% | +38,394 | New |
| Pathstone Holdings, LLC | 39,015 | $519.8K | 0.00% | +566+1.5% | Added |
| MetLife Investment Management | 39,769 | $532.9K | 0.00% | +11,767+42.0% | Added |
| Atom Investors LP | 40,763 | $546.2K | 0.05% | +40,763 | New |
| Qube Research & Technologies Ltd | 40,842 | $547.3K | 0.00% | +40,842 | New |
| Gsa Capital Partners LLP | 43,244 | $579.0K | 0.04% | −38,931−47.4% | Reduced |
| JPMorgan Chase & Co | 42,569 | $585.3K | 0.00% | −532,921−92.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 47,022 | $630.1K | 0.00% | +15,896+51.1% | Added |
| Schonfeld Strategic Advisors LLC | 48,989 | $656.5K | 0.00% | +48,989 | New |
| ExodusPoint Capital Management, LP | 49,256 | $660.0K | 0.01% | +49,256 | New |
| Cerity Partners LLC | 49,264 | $660.1K | 0.00% | +15,164+44.5% | Added |
| SEI Investments Co | 52,033 | $697.2K | 0.00% | −87,013−62.6% | Reduced |
| Barclays PLC | 53,437 | $716.1K | 0.00% | +1,860+3.6% | Added |
| Vanguard Asset Management, Ltd | 56,427 | $756.1K | 0.00% | +20,910+58.9% | Added |
| Two Sigma Investments, LP | 57,258 | $767.3K | 0.00% | −33,453−36.9% | Reduced |
| XTX Topco Ltd | 59,143 | $792.5K | 0.01% | +43,108+268.8% | Added |
| Royal Bank of Canada | 63,947 | $857.0K | 0.00% | −14,795−18.8% | Reduced |
| Deutsche Bank AG | 66,188 | $886.9K | 0.00% | +31,289+89.7% | Added |
| Wells Fargo & Company | 66,775 | $894.8K | 0.00% | +37,800+130.5% | Added |
| Green Alpha Advisors, LLC | 67,467 | $904.1K | 0.61% | +1,058+1.6% | Added |
| California State Teachers Retirement System | 75,266 | $1.01M | 0.00% | +72,552+2,673.2% | Added |
| AlphaCentric Advisors LLC | 78,924 | $1.06M | 0.90% | +14,892+23.3% | Added |
| Invesco Ltd. | 83,368 | $1.12M | 0.00% | +20,623+32.9% | Added |
| Toroso Investments, LLC | 85,504 | $1.15M | 0.00% | +85,504 | New |
| Rhumbline Advisers | 86,321 | $1.16M | 0.00% | +23,210+36.8% | Added |
| Susquehanna International Group, LLP | 86,982 | $1.17M | 0.00% | −62,354−41.8% | Reduced |
| UBS Asset Management Americas Inc | 87,068 | $1.17M | 0.00% | +85,969+7,822.5% | Added |
| Citigroup Inc | 92,708 | $1.24M | 0.00% | +85,384+1,165.8% | Added |
| Kercheville Advisors, LLC | 93,800 | $1.26M | 0.38% | +93,800 | New |
| Brevan Howard Capital Management LP | 99,542 | $1.33M | 0.02% | +99,542 | New |
| American Century Companies Inc | 100,094 | $1.34M | 0.00% | −14,589−12.7% | Reduced |