Adaptive Biotechnologies Corporation
ADPTHealthcare|Biotechnology|US
$27.98
+1.15 (+4.29%)
Tangible Book / Share
$0.40
Cash / Share
$1.86
Ownership Breakdown
97.0%
Float
159.6M
Shares Outstanding
154.9M
Float Shares
Major Holders (22)
Combined: 147.4%
Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.
| Holder | Type | % of Class | Shares | Filed | Filing |
|---|---|---|---|---|---|
| Halvorsen Ole Andreas | Individual | 18.80% | 29,993,708 | May 15, 2026 | 13D/G |
| Viking Global Investors LP | Partnership | 18.80% | 29,993,708 | May 15, 2026 | 13D/G |
| Shabet Rose Sharon | Individual | 18.80% | 29,993,708 | May 15, 2026 | 13D/G |
| Viking Global Performance LLC | Other | 13.80% | 22,002,189 | May 15, 2026 | 13D/G |
| Viking Global Equities Master Ltd. | Corporation | 13.50% | 21,562,143 | May 15, 2026 | 13D/G |
| BlackRock, Inc. | Holding company | 7.90% | 11,992,448 | Jan 21, 2026 | 13D/G |
| Viking Long Fund Master Ltd. | Corporation | 5.00% | 7,991,519 | May 15, 2026 | 13D/G |
| Viking Long Fund GP LLC | Other | 5.00% | 7,991,519 | May 15, 2026 | 13D/G |
| Nikko Asset Management Americas, Inc. | Investment adviser | 4.63% | 6,833,137 | Feb 13, 2025 | 13D/G |
| Nikko Asset Management Co., Ltd. | FI, IA, HC | 4.60% | 6,833,137 | Feb 4, 2025 | 13D/G |
| Sumitomo Mitsui Trust Group, Inc. | FI, HC | 4.60% | 6,833,137 | Feb 4, 2025 | 13D/G |
| Israel A. Englander | Individual | 4.30% | 6,292,634 | Jan 27, 2025 | 13D/G |
| Millennium Management LLC | Other | 4.30% | 6,292,634 | Jan 27, 2025 | 13D/G |
| Millennium Group Management LLC | Other | 4.30% | 6,292,634 | Jan 27, 2025 | 13D/G |
| David Rosen | HC, IN | 4.12% | 6,256,847 | Jul 9, 2025 | 13D/G |
| Rubric Capital Management LP | IA, PN | 4.12% | 6,256,847 | Jul 9, 2025 | 13D/G |
| Integrated Core Strategies (US) LLC | Other | 3.80% | 5,622,214 | Jan 27, 2025 | 13D/G |
| Catherine D. Wood | HC, IN | 2.90% | 4,398,669 | Jun 6, 2025 | 13D/G |
| ARK Investment Management LLC | Investment adviser | 2.90% | 4,398,669 | Jun 6, 2025 | 13D/G |
| David E. Goel | Individual | 0.44% | 650,000 | Nov 13, 2024 | 13D/G |
| Matrix Capital Management Company LP | IA, PN | 0.44% | 650,000 | Nov 13, 2024 | 13D/G |
| Viking Global Equities II LP | Partnership | 0.30% | 440,046 | May 15, 2026 | 13D/G |
Insider Trades (100)
Last 4 quarters: 4,403,338 acquired · 8,497,950 disposed
| Insider | Position | Date | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| RUBINSTEIN JULIE | President and COO | Nov 6, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 4, 2026 | SELL | 4,000 | $25.78 | $103.1K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 5, 2026 | SELL | 5,926 | $26.10 | $154.7K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 6, 2026 | SELL | 8,400 | $27.32 | $229.5K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 5, 2026 | SELL | 5,455 | $26.88 | $146.6K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 5, 2026 | SELL | 500 | $27.70 | $13.8K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 4, 2026 | SELL | 7,881 | $26.60 | $209.6K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 6, 2026 | SELL | 3,481 | $27.88 | $97.1K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 4, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 5, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 6, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 3, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 2, 2026 | SELL | 9,296 | $25.23 | $234.5K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 30, 2026 | SELL | 9,486 | $26.55 | $251.9K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 30, 2026 | SELL | 2,395 | $27.45 | $65.7K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 2, 2026 | SELL | 2,585 | $26.34 | $68.1K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 3, 2026 | SELL | 11,881 | $25.98 | $308.7K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 30, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 2, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Nov 3, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 29, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 27, 2026 | SELL | 3,000 | $26.58 | $79.7K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 28, 2026 | SELL | 11,681 | $28.44 | $332.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 28, 2026 | SELL | 200 | $28.90 | $5.8K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 27, 2026 | SELL | 8,881 | $27.53 | $244.5K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 29, 2026 | SELL | 11,881 | $28.27 | $335.9K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 27, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 28, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 29, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 26, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 23, 2026 | SELL | 4,500 | $24.50 | $110.3K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 26, 2026 | SELL | 8,503 | $25.94 | $220.6K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 22, 2026 | SELL | 10,181 | $24.38 | $248.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 23, 2026 | SELL | 7,381 | $25.28 | $186.6K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 22, 2026 | SELL | 1,700 | $25.29 | $43.0K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 26, 2026 | SELL | 3,378 | $26.30 | $88.8K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 22, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 23, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 26, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 21, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 21, 2026 | SELL | 5,999 | $25.25 | $151.5K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 20, 2026 | SELL | 11,781 | $24.53 | $289.0K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 20, 2026 | SELL | 100 | $24.85 | $2.5K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 19, 2026 | SELL | 11,881 | $24.05 | $285.7K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 21, 2026 | SELL | 5,882 | $25.57 | $150.4K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 19, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 20, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 21, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 16, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 14, 2026 | SELL | 6,781 | $25.57 | $173.4K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 16, 2026 | SELL | 11,581 | $24.21 | $280.4K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 15, 2026 | SELL | 11,881 | $25.61 | $304.3K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 16, 2026 | SELL | 300 | $25.45 | $7.6K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 14, 2026 | SELL | 5,100 | $25.82 | $131.7K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 14, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 15, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 16, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 13, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 12, 2026 | SELL | 9,181 | $25.35 | $232.7K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 9, 2026 | SELL | 11,881 | $26.41 | $313.8K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 12, 2026 | SELL | 2,700 | $26.07 | $70.4K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 13, 2026 | SELL | 11,881 | $25.50 | $303.0K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 9, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 12, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 13, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 8, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 6, 2026 | SELL | 9,381 | $27.36 | $256.7K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 6, 2026 | SELL | 1,100 | $28.21 | $31.0K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 6, 2026 | SELL | 901 | $29.71 | $26.8K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 6, 2026 | SELL | 499 | $30.53 | $15.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 7, 2026 | SELL | 11,881 | $26.40 | $313.7K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 8, 2026 | SELL | 11,881 | $25.66 | $304.9K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 6, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 7, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 8, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| BOBULSKY SUSAN | Chief Commercial Officer, MRD | Oct 6, 2026 | SELL | 6,444 | $30.00 | $193.3K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 5, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 1, 2026 | SELL | 6,081 | $27.57 | $167.7K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 5, 2026 | SELL | 6,699 | $28.82 | $193.1K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 1, 2026 | SELL | 5,800 | $28.56 | $165.6K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 2, 2026 | SELL | 11,881 | $28.13 | $334.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 5, 2026 | SELL | 5,182 | $29.67 | $153.7K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 1, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 2, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| RUBINSTEIN JULIE | President and COO | Oct 5, 2026 | OPTION EX. | 11,881 | $12.14 | $144.2K | Form 4 |
| LO FRANCIS | Chief People Officer | Oct 1, 2026 | OPTION EX. | 9,377 | $8.12 | $76.1K | Form 4 |
| LO FRANCIS | Chief People Officer | Oct 1, 2026 | SELL | 8,094 | $27.52 | $222.7K | Form 4 |
| LO FRANCIS | Chief People Officer | Oct 1, 2026 | OPTION EX. | 9,377 | $3.99 | $37.4K | Form 4 |
| LO FRANCIS | Chief People Officer | Oct 1, 2026 | OPTION EX. | 8,038 | $8.46 | $68.0K | Form 4 |
| LO FRANCIS | Chief People Officer | Oct 1, 2026 | SELL | 18,698 | $28.61 | $534.9K | Form 4 |
| LO FRANCIS | Chief People Officer | Oct 1, 2026 | OPTION EX. | 9,377 | $8.12 | $76.1K | Form 4 |
| LO FRANCIS | Chief People Officer | Oct 1, 2026 | OPTION EX. | 9,377 | $3.99 | $37.4K | Form 4 |
| LO FRANCIS | Chief People Officer | Oct 1, 2026 | OPTION EX. | 8,038 | $8.46 | $68.0K | Form 4 |
| LO FRANCIS | Chief People Officer | Sep 16, 2026 | OPTION EX. | 23,442 | $8.12 | $190.3K | Form 4 |
| LO FRANCIS | Chief People Officer | Sep 16, 2026 | OPTION EX. | 15,629 | $3.99 | $62.4K | Form 4 |
| LO FRANCIS | Chief People Officer | Sep 16, 2026 | OPTION EX. | 13,398 | $8.46 | $113.3K | Form 4 |
| LO FRANCIS | Chief People Officer | Sep 16, 2026 | OPTION EX. | 53,091 | $12.14 | $644.5K | Form 4 |
| LO FRANCIS | Chief People Officer | Sep 16, 2026 | SELL | 107,537 | $28.02 | $3.0M | Form 4 |
| LO FRANCIS | Chief People Officer | Sep 16, 2026 | SELL | 7,869 | $28.57 | $224.8K | Form 4 |
| LO FRANCIS | Chief People Officer | Sep 16, 2026 | OPTION EX. | 23,442 | $8.12 | $190.3K | Form 4 |
Congress & Senate Trades (1)
Ro KhannaHouse · CA17Feb 14, 2022