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PERSONALIS (PSNL)
NASDAQ
$10.10-$0.07 (-0.71%)
Price as of Jun 23, 2026 7:56 PM EDT- $1.1BMarket Cap
- 63.77%1-Year Change
- Diagnostics & ResearchIndustry
PERSONALIS (PSNL)
$10.10-$0.07 (-0.71%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
MERCK & CO., INC. | 15.82% | 14.0M | 0 (0.00%) | Mar 31, 2026 |
LIGHTSPEED MANAGEMENT COMPANY, L.L.C. | 9.19% | 8.2M | 0 (0.00%) | Mar 31, 2026 |
ARK INVESTMENT MANAGEMENT LLC | 8.95% | 7.9M | +65,025 (+0.82%) | Mar 31, 2026 |
AMERIPRISE FINANCIAL INC | 8.55% | 7.6M | +1.3M (+17.20%) | Mar 31, 2026 |
BLACKROCK, INC. | 6.07% | 5.4M | +70,377 (+1.31%) | Mar 31, 2026 |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 5.36% | 4.8M | -6.0M (-126.57%) | Mar 31, 2026 |
ABRDN PLC | 3.93% | 3.5M | +238,413 (+6.83%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
Ark ETF Trust | 9.38% | 8.3M | +396,255 (+4.76%) | Jan 30, 2026 |
VANGUARD INDEX FUNDS | 3.15% | 2.8M | +556,966 (+19.89%) | Mar 31, 2026 |
iSHARES TRUST | 2.61% | 2.3M | -38,619 (-1.66%) | Mar 31, 2026 |
TEKLA HEALTHCARE INVESTORS | 2.32% | 2.1M | +161,676 (+7.86%) | Mar 31, 2026 |
COLUMBIA FUNDS SERIES TRUST I | 2.16% | 1.9M | +100,377 (+5.23%) | Feb 28, 2026 |
JPMORGAN TRUST II | 1.74% | 1.5M | 0 (0.00%) | Feb 28, 2026 |
TEKLA LIFE SCIENCES INVESTORS | 1.61% | 1.4M | +76,737 (+5.36%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions697.5M (77.05%)
- Mutual Funds168.9M (18.66%)
- Insiders38.9M (4.30%)
- Other0 (0.00%)
Insider Transactions
- 4.30% (38.9M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $1.4BAmount of InsiderBuying (last 12 months)
- 3Number of InsiderSelling (last 12 months)
- $2.5MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Hall Christopher M Chief Executive Officer | Award | Mar 15, 2026 | $0.00 | 525,000 | $0.00 | 525,000 |
Moore Stephen Michael SVP and Chief Legal Officer | Award | Mar 15, 2026 | $0.00 | 168,750 | $0.00 | 168,750 |
Hall Christopher M Chief Executive Officer | Award | Mar 15, 2026 | $0.00 | 87,500 | $0.00 | 235,986 |
Chen Richard President and CMO | Award | Mar 15, 2026 | $0.00 | 281,250 | $0.00 | 281,250 |
Tachibana Aaron CFO AND COO | Award | Mar 15, 2026 | $0.00 | 206,250 | $0.00 | 206,250 |
Chen Richard President and CMO | Award | Mar 15, 2026 | $0.00 | 46,875 | $0.00 | 173,880 |
Moore Stephen Michael SVP and Chief Legal Officer | Award | Mar 15, 2026 | $0.00 | 28,125 | $0.00 | 92,325 |
Tachibana Aaron CFO AND COO | Award | Mar 15, 2026 | $0.00 | 34,375 | $0.00 | 198,833 |
Hall Christopher M PRESIDENT AND CEO | Award | Feb 23, 2026 | $0.00 | 33,333 | $0.00 | 33,333 |
Chen Richard CHIEF MEDICAL OFFICER AND EVP | Award | Feb 23, 2026 | $0.00 | 15,000 | $0.00 | 15,000 |
Tempus Labs, Inc. | Buy | Dec 22, 2025 | $250,040.00 | 28,000 | $8.93 | 13.0M |
Tempus Labs, Inc. | Buy | Dec 19, 2025 | $248,687.99 | 29,641 | $8.39 | 13.0M |
Tempus Labs, Inc. | Buy | Dec 18, 2025 | $248,611.30 | 31,430 | $7.91 | 13.0M |
Tempus Labs, Inc. | Buy | Dec 17, 2025 | $248,769.00 | 31,650 | $7.86 | 12.9M |
Tachibana Aaron CFO AND COO | Exempt | Nov 25, 2025 | $0.00 | 103,668 | $0.00 | 108,832 |
Tempus Labs, Inc. | Buy | Nov 25, 2025 | $97,896.96 | 9,712 | $10.08 | 12.9M |
Tachibana Aaron CFO AND COO | Exempt | Nov 25, 2025 | $949,598.88 | 103,668 | $9.16 | 268,126 |
Tempus Labs, Inc. | Buy | Nov 25, 2025 | $152,768.00 | 13,888 | $11.00 | 12.9M |
Tachibana Aaron CFO AND COO | Sell | Nov 25, 2025 | $1.1M | 103,668 | $10.78 | 164,458 |
Tempus Labs, Inc. | Buy | Nov 24, 2025 | $248,970.75 | 25,225 | $9.87 | 12.9M |
Tempus Labs, Inc. | Buy | Nov 21, 2025 | $87,516.00 | 9,900 | $8.84 | 12.9M |
Tempus Labs, Inc. | Buy | Nov 21, 2025 | $161,674.26 | 16,599 | $9.74 | 12.9M |
Tempus Labs, Inc. | Buy | Nov 20, 2025 | $248,777.01 | 28,827 | $8.63 | 12.8M |
Tempus Labs, Inc. | Buy | Nov 19, 2025 | $248,837.40 | 30,645 | $8.12 | 12.8M |
Tempus Labs, Inc. | Buy | Nov 18, 2025 | $496,632.50 | 64,750 | $7.67 | 12.8M |
Hall Christopher M PRESIDENT AND CEO | Sell | Nov 03, 2025 | $266,211.88 | 29,612 | $8.99 | 148,486 |
Chen Richard CHIEF MEDICAL OFFICER AND EVP | Sell | Jul 28, 2025 | $2,969.64 | 452 | $6.57 | 124,505 |
BOWMAN A BLAINE | Award | May 16, 2025 | $0.00 | 50,000 | $0.00 | 50,000 |
Shoff Lonnie | Award | May 16, 2025 | $0.00 | 50,000 | $0.00 | 50,000 |
Moore Stephen Michael SVP and Chief Legal Officer | Sell | May 16, 2025 | $8,291.25 | 1,675 | $4.95 | 64,200 |