PSNL Personalis, Inc.: institutional ownership and insider trading
169 funds reported holding $1.17B of Personalis, Inc. in their latest 13F filings; in Q2 2026 funds net bought $18.0M, with 39 new positions and 22 funds selling out; over the last 12 months insiders bought $2.74M and sold $8.78M on the open market; over its last four quarters it reported revenue of $69.7M and net income of −$107M.
PSNL revenue and earnings
- Quarter ended Jun 30, 2026: revenue $22.4M, net income −$31.7M, EPS -0.30
- Quarter ended Mar 31, 2026: revenue $15.5M, net income −$30.0M, EPS -0.29
- Quarter ended Dec 31, 2025: revenue $17.3M, net income −$23.8M, EPS -0.26
- Quarter ended Sep 30, 2025: revenue $14.5M, net income −$21.7M, EPS -0.24
Famous investors holding PSNL
- Cathie Wood (ARK Investment Management): $111M, 0.7% of the portfolio
- Izzy Englander (Millennium Management): $6.03M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $3.51M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $767K, 0.0% of the portfolio
Largest institutional holders of PSNL
- Merck & Co., Inc. (MRK) — $188M
- ARK Investment Management LLC — $111M
- BlackRock, Inc. (BLK) — $94.9M
- Lightspeed Management Company, L.L.C. — $81.8M
- AMERIPRISE FINANCIAL INC (AMP) — $81.6M
- Deep Track Capital, LP — $53.6M
- Aberdeen Group plc — $50.2M
- VANGUARD CAPITAL MANAGEMENT LLC — $40.3M
- Casdin Capital, LLC — $34.2M
- KENNEDY CAPITAL MANAGEMENT LLC — $31.7M
Recent PSNL insider trades
- Sep 18, 2026: Tachibana Aaron sold 2,931 shares ($47.5K)
- Sep 18, 2026: Hall Christopher M sold 7,459 shares ($121K)
- Sep 18, 2026: Chen Richard sold 3,998 shares ($64.8K)
- Sep 18, 2026: Moore Stephen Michael sold 2,068 shares ($33.5K)
5%+ owners
- Eric Lefkofsky: 12.6% (Schedule 13D/A, filed Jul 21, 2026)
- BlackRock, Inc.: 5.9% (Schedule 13G, filed Jul 29, 2026)
- Ameriprise Financial, Inc.: 5.8% (Schedule 13G/A, filed Aug 14, 2026)