Updated
PersonalisPSNL · Healthcare
$15.79+1.54%
Market cap$1.7B
IndustryDiagnostics & Research
Personalis (PSNL) Superinvestor holders
8 of the superinvestors we track hold Personalis (PSNL) in their latest 13F filings, $122M in total.
Summary
The largest holder is Cathie Wood (ARK Investment Management), with $111M, 0.7% of the portfolio.
In their latest quarter: 3 opened a new position, 2 added, 2 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Cathie Wood ARK Investment Management |
Added | 8,271,339 | $111M | 0.7% | Q2 2026 |
| Paul Tudor Jones Tudor Investment Corp |
Added | 274,321 | $4M | 0.0% | Q2 2026 |
| First Manhattan First Manhattan Co |
Held | 230,600 | $3M | 0.0% | Q2 2026 |
| Alger Fred Alger Management |
New position | 165,579 | $2M | 0.0% | Q2 2026 |
| Alan Howard Brevan Howard |
New position | 99,542 | $1M | 0.0% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Trimmed | 57,258 | $767,257 | 0.0% | Q2 2026 |
| Paul Marshall Marshall Wace |
New position | 26,730 | $358,182 | 0.0% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Trimmed | 11,821 | $158,402 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 8 |
| Q1 2026 | 7 |
| Q4 2025 | 6 |
| Q3 2025 | 4 |
| Q2 2025 | 5 |
| Q1 2025 | 7 |
| Q4 2024 | 7 |
| Q3 2024 | 8 |
Questions about Personalis
Which superinvestors own Personalis?
8 of the superinvestors we track hold Personalis (PSNL) in their latest 13F filings, $122M in total. Cathie Wood, Paul Tudor Jones, First Manhattan, Alger, Alan Howard, Two Sigma.
Who is the largest superinvestor holder of PSNL?
The largest holder is Cathie Wood (ARK Investment Management), with $111M, 0.7% of the portfolio.
From Personalis's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.