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Personalis (PSNL) Institutional Ownership

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$17.20 +0.37 (+2.20%)
As of 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for Personalis (NASDAQ:PSNL)

Current
Institutional Ownership
Percentage
61.91%
Number of
Institutional Buyers
(last 12 months)
61
Total
Institutional Inflows
(last 12 months)
$483.42M
Number of
Institutional Sellers
(last 12 months)
35
Total
Institutional Outflows
(last 12 months)
$32.36M
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PSNL Institutional Buying and Selling by Quarter

Personalis Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/24/2026 California State Teachers Retirement System1,008,564$13.52M0.0%+37,061.5%0.963%
8/20/2026 Jasper Ridge Partners L.P.14,415$193K0.0%N/A0.014%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC87,068$1.17M0.0%+7,822.5%0.083%
8/17/2026 Bank of America Corp DE1,820,541$24.40M0.0%N/A1.738%
8/15/2026 Jupiter Topco LLC30,200$405K0.0%N/A0.029%
8/14/2026 ADAR1 Capital Management LLC15,000$201K0.0%N/A0.014%
8/14/2026 Legal & General Group Plc36,419$488K0.0%N/A0.035%
8/14/2026 The Manufacturers Life Insurance Company 18,490$248K0.0%N/A0.018%
8/12/2026 Quantbot Technologies LP5,161$69K0.0%N/A0.005%
8/12/2026 Ieq Capital LLC27,327$366K0.0%N/A0.026%
8/11/2026 Green Alpha Advisors LLC67,467$904K0.6%N/A0.064%
8/8/2026 AlpInvest Partners B.V.37,703$505K0.8%N/A0.036%
8/7/2026 Merck & Co. Inc.14,044,943$188.20M0.0%N/A13.412%
8/7/2026 BlackRock Inc.7,082,491$94.91M0.0%N/A6.763%
8/7/2026 Deutsche Bank AG66,188$887K0.0%N/A0.063%
8/7/2026 AIGH Capital Management LLC1,715,000$22.98M1.4%N/A1.638%
8/6/2026 Bank of New York Mellon Corp189,065$2.53M0.0%N/A0.181%
8/6/2026 GSA Capital Partners LLP43,244$579K0.0%N/A0.041%
5/19/2026 Bank of America Corp DE111,306$709K0.0%+85.4%0.106%
5/19/2026Janus Henderson Group PLC30,200$192K0.0%N/A0.029%
5/18/2026 ADAR1 Capital Management LLC25,000$159K0.0%N/A0.024%
5/14/2026 Renaissance Technologies LLC15,200$97K0.0%-83.7%0.015%
5/14/2026 Sei Investments Co.139,046$886K0.0%+148.3%0.133%
5/8/2026 Amova Asset Management Americas Inc.484,270$3.08M0.0%-6.6%0.463%
5/7/2026 Dimensional Fund Advisors LP1,066,248$6.79M0.0%+8.4%1.019%
5/7/2026 AlphaCentric Advisors LLC64,032$408K0.4%+34.0%0.061%
5/7/2026 Swiss National Bank105,400$671K0.0%N/A0.101%
4/30/2026 Sumitomo Mitsui Trust Group Inc.484,270$3.09M0.0%-6.6%0.463%
4/22/2026 Janney Montgomery Scott LLC75,000$478K0.0%+150.0%0.072%
4/16/2026 SG Americas Securities LLC17,731$113K0.0%-60.3%0.017%
3/20/2026 Hsbc Holdings PLC10,474$84K0.0%-79.6%0.010%
3/3/2026 Caitong International Asset Management Co. Ltd3,423$27K0.0%+76.1%0.003%
2/19/2026 T. Rowe Price Investment Management Inc.10,780,290$85.81M0.1%+273.9%12.140%
2/18/2026Oracle Investment Management Inc.339,343$2.70M1.6%+47.9%0.382%
2/18/2026 XTX Topco Ltd39,412$314K0.0%-52.3%0.044%
2/18/2026 First Manhattan CO. LLC.373,822$2.98M0.0%N/A0.421%
2/17/2026 Guggenheim Capital LLC13,578$108K0.0%N/A0.015%
2/17/2026 AQR Capital Management LLC10,240$82K0.0%N/A0.012%
2/17/2026 Price T Rowe Associates Inc. MD1,448,585$11.53M0.0%+1,332.2%1.631%
2/17/2026 T. Rowe Price Investment Management Inc.1,938,037$15.43M0.0%-32.8%2.182%
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2/17/2026 Royal Bank of Canada79,310$631K0.0%-48.6%0.089%
2/16/2026 Verition Fund Management LLC51,804$412K0.0%N/A0.058%
2/16/2026 Next Century Growth Investors LLC624,363$4.97M0.3%N/A0.703%
2/16/2026 Kennedy Capital Management LLC1,712,652$13.63M0.3%-11.5%1.929%
2/16/2026 Barclays PLC119,951$955K0.0%+4.5%0.135%
2/16/2026 Bruce & Co. Inc.233,000$1.86M0.6%-7.9%0.262%
2/13/2026 The Manufacturers Life Insurance Company 15,745$125K0.0%-9.8%0.018%
2/13/2026 Stifel Financial Corp13,933$111K0.0%-71.0%0.016%
2/13/2026 State Street Corp1,050,590$8.36M0.0%+13.4%1.183%
2/13/2026 Caitong International Asset Management Co. Ltd5,536$44K0.1%+184.8%0.006%
2/13/2026 Wells Fargo & Company MN64,251$511K0.0%+36.9%0.072%
2/13/2026 Howland Capital Management LLC547,115$4.36M0.2%+65.5%0.616%
2/12/2026 HRT Financial LP97,772$778K0.0%N/A0.110%
2/12/2026 DRW Securities LLC10,483$83K0.0%N/A0.012%
2/12/2026Brooklyn Investment Group12,045$96K0.0%-89.1%0.014%
2/12/2026 MetLife Investment Management LLC18,658$149K0.0%-37.4%0.021%
2/12/2026 Renaissance Technologies LLC92,994$740K0.0%-79.5%0.105%
2/12/2026 Dimensional Fund Advisors LP983,174$7.83M0.0%+1.0%1.107%
2/12/2026 AlphaCentric Advisors LLC47,796$380K0.4%N/A0.054%
2/12/2026 IQ EQ FUND MANAGEMENT IRELAND Ltd267,674$2.13M0.1%+44.7%0.301%
2/12/2026 Polen Capital Management LLC50,705$404K0.0%N/A0.057%
2/11/2026 ARK Investment Management LLC7,879,087$62.72M0.4%-0.4%8.873%
2/11/2026 Janney Montgomery Scott LLC30,000$239K0.0%+20.0%0.034%
2/11/2026 Deutsche Bank AG38,827$309K0.0%+4.5%0.044%
2/11/2026 Amova Asset Management Americas Inc.518,441$4.13M0.0%-12.3%0.584%
2/11/2026 LPL Financial LLC132,343$1.05M0.0%-1.3%0.149%
2/10/2026 TD Asset Management Inc271,876$2.16M0.0%+398.1%0.306%
2/10/2026 Goldman Sachs Group Inc.342,475$2.73M0.0%-40.3%0.386%
2/10/2026 AXQ Capital LP14,965$119K0.0%N/A0.017%
2/10/2026 Intech Investment Management LLC20,342$162K0.0%+23.4%0.023%
2/9/2026 Geode Capital Management LLC1,297,807$10.33M0.0%-2.7%1.461%
2/9/2026 Wellington Shields Capital Management LLC340,000$2.71M0.4%+16.4%0.383%
2/6/2026 Nano Cap New Millennium Growth Fund L P290,000$2.31M2.0%N/A0.327%
2/4/2026 Perkins Capital Management Inc.239,000$1.90M1.5%-5.3%0.269%
2/3/2026 International Assets Investment Management LLC3,900$31K0.0%N/A0.004%
2/2/2026 AIGH Capital Management LLC2,900,000$23.08M5.6%-25.5%3.266%
1/29/2026 D.A. Davidson & CO.145,507$1.16M0.0%N/A0.164%
1/29/2026 UBS Group AG306,568$2.44M0.0%+3.7%0.345%
1/29/2026 China Universal Asset Management Co. Ltd.14,471$115K0.0%-6.9%0.016%
1/23/2026 Sumitomo Mitsui Trust Group Inc.518,441$4.13M0.0%-12.3%0.584%
1/16/2026 Aberdeen Group plc3,249,895$25.87M0.0%+36.1%3.660%
1/9/2026 SG Americas Securities LLC44,678$356K0.0%N/A0.050%
1/7/2026 Green Alpha Advisors LLC68,517$545K0.5%+141.3%0.077%
1/1/2026 JPMorgan Chase & Co.24,833$162K0.0%-15.8%0.028%
11/19/2025Oracle Investment Management Inc.229,435$1.50M0.9%N/A0.258%
11/17/2025 XTX Topco Ltd82,709$539K0.0%N/A0.093%
11/17/2025 Susquehanna Fundamental Investments LLC108,951$710K0.0%-25.7%0.123%
11/17/2025 Millennium Management LLC1,210,754$7.89M0.0%+11.0%1.363%
11/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.64,665$422K0.0%-7.5%0.073%
11/17/2025 Brevan Howard Capital Management LP14,855$97K0.0%N/A0.017%
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11/17/2025 Bank of America Corp DE33,899$221K0.0%-84.7%0.038%
11/17/2025 Ameriprise Financial Inc.299,025$1.95M0.0%-9.3%0.337%
11/14/2025Brooklyn Investment Group110,883$723K0.0%N/A0.125%
11/14/2025 Squarepoint Ops LLC18,886$123K0.0%N/A0.021%
11/13/2025 Kennedy Capital Management LLC1,935,078$12.62M0.3%+196.2%2.179%
11/13/2025 UBS Group AG295,564$1.93M0.0%+146.7%0.333%
11/13/2025 BNP Paribas Financial Markets14,796$96K0.0%+129.4%0.017%
11/13/2025 FourThought Financial Partners LLC13,145$86K0.0%N/A0.015%
11/13/2025 Russell Investments Group Ltd.4,153$27K0.0%-51.0%0.005%
11/12/2025 Barclays PLC114,803$749K0.0%-18.2%0.129%


PSNL Institutional Ownership - Frequently Asked Questions

During the previous two years, 127 institutional investors and hedge funds held shares of Personalis. The most heavily invested institutionals were Merck & Co. Inc. ($188.20M), BlackRock Inc. ($94.91M), T. Rowe Price Investment Management Inc. ($85.81M), ARK Investment Management LLC ($62.72M), Lightspeed Management Company L.L.C. ($47.17M), Aberdeen Group plc ($25.87M), and Bank of America Corp DE ($24.40M).Learn more on Personalis' institutional investors.

61.91% of Personalis' stock is owned by institutional investors. Learn more on PSNL's institutional investor holdings.

Of the 108 institutional investors that purchased Personalis' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Merck & Co. Inc. ($14.04M), Lightspeed Management Company L.L.C. ($8.16M), T. Rowe Price Investment Management Inc. ($7.90M), BlackRock Inc. ($7.08M), Aberdeen Group plc ($2.95M), AIGH Capital Management LLC ($2.05M), and ARK Investment Management LLC ($1.94M).

Institutional investors have bought a total of 43,573,089 shares in the last 24 months. This purchase volume represents approximately $483.42M in transactions.

Of the 35 institutional investors that sold Personalis' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: AIGH Capital Management LLC ($992.10K), T. Rowe Price Investment Management Inc. ($945.54K), Renaissance Technologies LLC ($437.84K), Goldman Sachs Group Inc. ($231.51K), Kennedy Capital Management LLC ($222.43K), Bank of America Corp DE ($188.11K), and Sumitomo Mitsui Trust Group Inc. ($156.15K).

Institutional investors have sold a total of 4,237,129 shares in the last 24 months. This volume of shares sold represents approximately $32.36M in transactions.


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Institutional ownership data for NASDAQ:PSNL is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/24/2026. New 13F filings are added each quarter as they're published.
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