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ADAPTIVE BIOTECH (ADPT)
NASDAQ
$17.66+$0.29 (+1.67%)
Price as of Jun 23, 2026 1:32 PM EDT- $2.8BMarket Cap
- 64.49%1-Year Change
- Diagnostics & ResearchIndustry
ADAPTIVE BIOTECH (ADPT)
$17.66+$0.29 (+1.67%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VIKING GLOBAL INVESTORS LP | 18.74% | 30.0M | 0 (0.00%) | Mar 31, 2026 |
BLACKROCK, INC. | 8.31% | 13.3M | -30,534 (-0.23%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 7.57% | 12.1M | +188,005 (+1.55%) | Dec 31, 2024 |
BLACKROCK INC. | 7.29% | 11.7M | +473,883 (+4.06%) | Jun 30, 2024 |
MATRIX CAPITAL MANAGEMENT COMPANY, LLC | 7.23% | 11.6M | 0 (0.00%) | Dec 31, 2021 |
VANGUARD GROUP INC | 7.05% | 11.3M | +6,983 (+0.06%) | Dec 31, 2025 |
RUBRIC CAPITAL MANAGEMENT LP | 3.91% | 6.3M | -6.9M (-109.66%) | Jun 30, 2025 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 5.36% | 8.6M | +168,852 (+1.97%) | Mar 31, 2026 |
iSHARES TRUST | 4.10% | 6.6M | -155,096 (-2.36%) | Mar 31, 2026 |
Ark ETF Trust | 1.34% | 2.1M | -674,576 (-31.39%) | Jan 30, 2026 |
AIM GROWTH SERIES (INVESCO GROWTH SERIES) | 1.08% | 1.7M | +530,308 (+30.75%) | Mar 31, 2026 |
LORD ABBETT DEVELOPING GROWTH FUND, INC. | 1.06% | 1.7M | +1.1M (+65.24%) | Jan 31, 2026 |
ALGER FUNDS | 1.05% | 1.7M | -286,867 (-17.11%) | Jan 30, 2026 |
T. Rowe Price New Horizons Fund, Inc. | 1.03% | 1.6M | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions2.6B (77.63%)
- Mutual Funds616.9M (18.65%)
- Insiders123.2M (3.72%)
- Other0 (0.00%)
Insider Transactions
- 3.72% (123.2M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 8Number of InsiderSelling (last 12 months)
- $618.8MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
BOBULSKY SUSAN Chief Commercial Officer, MRD | Sell | Jun 11, 2026 | $95,000.00 | 5,000 | $19.00 | 411,775 |
LO FRANCIS Chief People Officer | Exempt | Apr 08, 2026 | $0.00 | 2,344 | $0.00 | 88,297 |
LO FRANCIS Chief People Officer | Exempt | Apr 08, 2026 | $9,352.56 | 2,344 | $3.99 | 293,718 |
LO FRANCIS Chief People Officer | Sell | Apr 08, 2026 | $340,039.48 | 22,564 | $15.07 | 271,154 |
RUBINSTEIN JULIE President and COO | Exempt | Apr 02, 2026 | $0.00 | 14,722 | $0.00 | 81,719 |
RUBINSTEIN JULIE President and COO | Exempt | Apr 02, 2026 | $107,028.94 | 14,722 | $7.27 | 466,262 |
RUBINSTEIN JULIE President and COO | Sell | Apr 02, 2026 | $278,276.00 | 19,060 | $14.60 | 447,202 |
RUBINSTEIN JULIE President and COO | Exempt | Apr 01, 2026 | $107,028.94 | 14,722 | $7.27 | 470,600 |
RUBINSTEIN JULIE President and COO | Sell | Apr 01, 2026 | $275,417.00 | 19,060 | $14.45 | 451,540 |
RUBINSTEIN JULIE President and COO | Exempt | Apr 01, 2026 | $0.00 | 14,722 | $0.00 | 96,441 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 31, 2026 | $0.00 | 14,722 | $0.00 | 111,163 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 31, 2026 | $107,028.94 | 14,722 | $7.27 | 474,938 |
RUBINSTEIN JULIE President and COO | Sell | Mar 31, 2026 | $256,357.00 | 19,060 | $13.45 | 455,878 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 30, 2026 | $107,028.94 | 14,722 | $7.27 | 479,276 |
RUBINSTEIN JULIE President and COO | Sell | Mar 30, 2026 | $240,727.80 | 19,060 | $12.63 | 460,216 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 30, 2026 | $0.00 | 14,722 | $0.00 | 125,885 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 27, 2026 | $0.00 | 14,722 | $0.00 | 140,607 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 27, 2026 | $107,028.94 | 14,722 | $7.27 | 483,614 |
RUBINSTEIN JULIE President and COO | Sell | Mar 27, 2026 | $34,197.62 | 2,738 | $12.49 | 480,876 |
RUBINSTEIN JULIE President and COO | Sell | Mar 27, 2026 | $220,020.56 | 16,322 | $13.48 | 464,554 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 26, 2026 | $0.00 | 14,722 | $0.00 | 155,329 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 26, 2026 | $107,028.94 | 14,722 | $7.27 | 487,952 |
RUBINSTEIN JULIE President and COO | Sell | Mar 26, 2026 | $269,127.20 | 19,060 | $14.12 | 468,892 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 25, 2026 | $107,028.94 | 14,722 | $7.27 | 492,290 |
RUBINSTEIN JULIE President and COO | Sell | Mar 25, 2026 | $271,986.20 | 19,060 | $14.27 | 473,230 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 25, 2026 | $0.00 | 14,722 | $0.00 | 170,051 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 24, 2026 | $0.00 | 14,722 | $0.00 | 184,773 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 24, 2026 | $107,028.94 | 14,722 | $7.27 | 496,628 |
RUBINSTEIN JULIE President and COO | Sell | Mar 24, 2026 | $261,122.00 | 19,060 | $13.70 | 477,568 |
RUBINSTEIN JULIE President and COO | Exempt | Mar 18, 2026 | $0.00 | 14,722 | $0.00 | 18,661 |