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, Q3 2021
Institutional positions in Personalis, Inc. as of Sep 30, 2021. 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
- 120
- −16 vs. Q2 2021
- Shares held
- 31.4M
- −533.7K (−1.7%) vs. Q2 2021
- Total value
- $604.2M
- −$203.7M (−25.2%) vs. Q2 2021
- New holders
- 9
- 48 more added
- Sold out
- 25
- 37 more reduced
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Personalis, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 5,165,360 | $99.4M | 0.24% | +223,396+4.5% | Added |
| JPMorgan Chase & Co | 4,356,423 | $83.8M | 0.01% | +262,127+6.4% | Added |
| BlackRock Inc. | 3,531,961 | $68.0M | 0.00% | +45,996+1.3% | Added |
| Vanguard Group Inc | 1,934,400 | $37.2M | 0.00% | +116,022+6.4% | Added |
| Swedbank AB | 1,297,386 | $25.0M | 0.05% | −50.0% | Reduced |
| Marshall Wace, LLP | 1,292,248 | $24.9M | 0.12% | −1,979−0.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,085,026 | $20.9M | 0.01% | +2,111+0.2% | Added |
| Nikko Asset Management Americas, Inc. | 1,085,026 | $20.5M | 0.09% | +12,309+1.1% | Added |
| Wellington Shields & Co., LLC | 920,478 | $17.7M | 6.18% | 00.0% | Unchanged |
| Wellington Shields Capital Management, LLC | 910,786 | $17.5M | 2.39% | +701+0.1% | Added |
| State Street Corp | 645,013 | $12.4M | 0.00% | +38,139+6.3% | Added |
| Geode Capital Management, LLC | 571,369 | $11.0M | 0.00% | +27,419+5.0% | Added |
| Renaissance Technologies LLC | 487,713 | $9.38M | 0.01% | +13,913+2.9% | Added |
| Pura Vida Investments, LLC | 479,651 | $9.23M | 0.70% | +4,643+1.0% | Added |
| State of Michigan Retirement System | 443,798 | $8.54M | 0.05% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 426,600 | $8.21M | 0.02% | −77,300−15.3% | Reduced |
| Two Sigma Investments, LP | 420,255 | $8.09M | 0.02% | −15,376−3.5% | Reduced |
| Northern Trust Corp | 364,136 | $7.01M | 0.00% | +3,503+1.0% | Added |
| Candriam Luxembourg S.C.A. | 341,867 | $6.58M | 0.04% | +20,000+6.2% | Added |
| Alyeska Investment Group, L.P. | 334,826 | $6.44M | 0.08% | −100,000−23.0% | Reduced |
| Pier Capital, LLC | 302,786 | $5.83M | 0.60% | −7,830−2.5% | Reduced |
| Morgan Stanley | 296,770 | $5.71M | 0.00% | −262,571−46.9% | Reduced |
| Pacific Heights Asset Management LLC | 260,000 | $5.00M | 0.47% | +50,000+23.8% | Added |
| Monarch Partners Asset Management LLC | 259,397 | $4.99M | 0.73% | +170,187+190.8% | Added |
| Charles Schwab Investment Management Inc | 249,801 | $4.81M | 0.00% | +44,428+21.6% | Added |
| Citadel Advisors LLC | 233,148 | $4.49M | 0.00% | −20,041−7.9% | Reduced |
| Nordea Investment Management AB | 218,834 | $4.13M | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 213,216 | $4.10M | 0.01% | +79,053+58.9% | Added |
| Goldman Sachs Group Inc | 210,059 | $4.04M | 0.00% | +65,842+45.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 191,629 | $3.69M | 0.01% | −36,775−16.1% | Reduced |
| Nuveen Asset Management, LLC | 153,471 | $3.44M | 0.00% | +3,534+2.4% | Added |
| Point72 Asset Management, L.P. | 160,841 | $3.10M | 0.01% | +160,841 | New |
| Fred Alger Management, LLC | 151,469 | $2.91M | 0.01% | −129,400−46.1% | Reduced |
| Gabelli Funds LLC | 126,071 | $2.43M | 0.02% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 124,962 | $2.40M | 0.00% | +16,174+14.9% | Added |
| Voloridge Investment Management, LLC | 124,164 | $2.39M | 0.02% | −113,368−47.7% | Reduced |
| Principal Financial Group Inc | 114,428 | $2.20M | 0.00% | −2,199−1.9% | Reduced |
| Dimensional Fund Advisors LP | 106,459 | $2.05M | 0.00% | −282,250−72.6% | Reduced |
| Norges Bank | 99,800 | $1.92M | 0.00% | −93,100−48.3% | Reduced |
| Ameriprise Financial Inc | 88,043 | $1.69M | 0.00% | +17,734+25.2% | Added |
| Shelton Capital Management | 85,000 | $1.64M | 0.06% | +35,000+70.0% | Added |
| Royal Bank of Canada | 80,846 | $1.55M | 0.00% | −2,013−2.4% | Reduced |
| Bank of Montreal | 73,990 | $1.40M | 0.00% | −3,692−4.8% | Reduced |
| Swiss National Bank | 72,200 | $1.39M | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 72,083 | $1.39M | 0.08% | +22,900+46.6% | Added |
| Susquehanna Fundamental Investments, LLC | 65,554 | $1.26M | 0.02% | +21,737+49.6% | Added |
| Bank of America Corp | 53,281 | $1.03M | 0.00% | −23,820−30.9% | Reduced |
| Gsa Capital Partners LLP | 49,364 | $950.0K | 0.10% | +40,848+479.7% | Added |
| Rhumbline Advisers | 48,349 | $930.0K | 0.00% | +1,642+3.5% | Added |
| California State Teachers Retirement System | 46,177 | $888.0K | 0.00% | −2,916−5.9% | Reduced |
| Wells Fargo & Company | 43,817 | $843.0K | 0.00% | −1,675−3.7% | Reduced |
| Raymond James & Associates | 43,088 | $829.0K | 0.00% | +2,191+5.4% | Added |
| UBS Asset Management Americas Inc | 39,336 | $756.8K | 0.00% | −615−1.5% | Reduced |
| Cubist Systematic Strategies, LLC | 37,495 | $721.0K | 0.01% | −23,955−39.0% | Reduced |
| Citigroup Inc | 35,631 | $686.0K | 0.00% | −124,338−77.7% | Reduced |
| Deutsche Bank AG | 33,544 | $645.0K | 0.00% | −2,832−7.8% | Reduced |
| Alliancebernstein L.P. | 33,500 | $645.0K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 33,036 | $636.0K | 0.08% | +17,118+107.5% | Added |
| PDT Partners, LLC | 31,321 | $603.0K | 0.04% | −145,079−82.2% | Reduced |
| Barclays PLC | 28,920 | $556.0K | 0.00% | +6,957+31.7% | Added |
| SG Americas Securities, LLC | 26,753 | $515.0K | 0.00% | +26,753 | New |
| Green Alpha Advisors, LLC | 26,086 | $502.0K | 0.35% | +2,549+10.8% | Added |
| New York State Common Retirement Fund | 25,756 | $496.0K | 0.00% | −4,953−16.1% | Reduced |
| Board of Trustees of The Leland Stanford Junior University | 25,262 | $486.0K | 0.04% | 00.0% | Unchanged |
| Credit Suisse AG | 25,112 | $485.0K | 0.00% | +7,378+41.6% | Added |
| Panagora Asset Management Inc | 24,242 | $466.0K | 0.00% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 22,821 | $439.0K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 23,800 | $434.0K | 0.00% | 00.0% | Unchanged |
| Ieq Capital, LLC | 22,024 | $423.0K | 0.01% | +22,024 | New |
| First Trust Advisors LP | 20,315 | $391.0K | 0.00% | −2,779−12.0% | Reduced |
| American International Group, Inc. | 19,710 | $379.0K | 0.00% | −239−1.2% | Reduced |
| Manufacturers Life Insurance Company, The | 19,442 | $374.0K | 0.00% | −909−4.5% | Reduced |
| IndexIQ Advisors LLC | 18,269 | $351.0K | 0.01% | +1,830+11.1% | Added |
| PEAK6 Investments LLC | 17,951 | $345.0K | 0.01% | +734+4.3% | Added |
| Invesco Ltd. | 17,720 | $340.0K | 0.00% | +1,971+12.5% | Added |
| Parallel Advisors, LLC | 16,544 | $318.0K | 0.01% | +22+0.1% | Added |
| Hoylecohen, LLC | 15,373 | $296.0K | 0.03% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 14,840 | $286.0K | 0.00% | −12,431−45.6% | Reduced |
| STRS Ohio | 14,600 | $280.0K | 0.00% | −1,300−8.2% | Reduced |
| State Board of Administration of Florida Retirement System | 14,250 | $274.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 14,101 | $271.0K | 0.00% | −3,025−17.7% | Reduced |
| Voya Investment Management LLC | 13,941 | $268.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 13,861 | $268.0K | 0.00% | +6,477+87.7% | Added |
| Caption Management, LLC | 13,500 | $260.0K | 0.02% | +500+3.8% | Added |
| Parametric Portfolio Associates LLC | 13,473 | $259.0K | 0.00% | −4,850−26.5% | Reduced |
| MetLife Investment Management | 13,385 | $257.5K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 12,700 | $244.0K | 0.00% | +12,700 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,683 | $225.0K | 0.00% | −20.0% | Reduced |
| Gladstone Institutional Advisory LLC | 11,500 | $221.0K | 0.02% | 00.0% | Unchanged |
| Vigilare Wealth Management | 10,440 | $201.0K | 0.12% | +540+5.5% | Added |
| AQR Capital Management LLC | 10,277 | $198.0K | 0.00% | +10,277 | New |
| Metropolitan Life Insurance Co | 10,248 | $197.2K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 9,057 | $174.3K | 0.00% | +5,178+133.5% | Added |
| Quantbot Technologies LP | 8,500 | $163.0K | 0.01% | +8,500 | New |
| Dark Forest Capital Management LP | 5,393 | $104.0K | 0.04% | +4,909+1,014.3% | Added |
| UBS Group AG | 4,962 | $95.0K | 0.00% | −214−4.1% | Reduced |
| Exane Derivatives | 4,134 | $79.5K | 0.02% | +1,613+64.0% | Added |
| Advisor Group Holdings, Inc. | 3,920 | $75.0K | 0.00% | +1,142+41.1% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 3,747 | $72.1K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 3,515 | $68.0K | 0.01% | +226+6.9% | Added |