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NKARTA (NKTX)
NASDAQ
$2.72$0.00 (0.00%)
Price as of Jun 03, 2026 6:38 PM EDT- $232.5MMarket Cap
- 43.92%1-Year Change
- BiotechnologyIndustry
NKARTA (NKTX)
$2.72$0.00 (0.00%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
RA CAPITAL MANAGEMENT, L.P. | 15.10% | 10.8M | 0 (0.00%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 6.50% | 4.7M | +428,118 (+9.21%) | Dec 31, 2024 |
BLACKROCK, INC. | 6.30% | 4.5M | +393,335 (+8.72%) | Mar 31, 2026 |
BLACKROCK INC. | 5.67% | 4.1M | +1.2M (+30.40%) | Jun 30, 2024 |
BOXER CAPITAL, LLC | 5.63% | 4.0M | -1.6M (-39.15%) | Sep 30, 2024 |
NEA MANAGEMENT COMPANY, LLC | 4.99% | 3.6M | 0 (0.00%) | Mar 31, 2026 |
SAMSARA BIOCAPITAL, LLC | 4.90% | 3.5M | 0 (0.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 2.76% | 2.0M | 0 (0.00%) | Mar 31, 2026 |
SPDR SERIES TRUST | 2.46% | 1.8M | 0 (0.00%) | Jan 31, 2026 |
iSHARES TRUST | 2.31% | 1.7M | +28,155 (+1.71%) | Mar 31, 2026 |
WASATCH FUNDS TRUST | 2.16% | 1.5M | 0 (0.00%) | Mar 31, 2026 |
T. Rowe Price Small-Cap Stock Fund, Inc. | 1.34% | 956,652 | 0 (0.00%) | Mar 31, 2026 |
T. Rowe Price Equity Funds, Inc. | 0.75% | 536,710 | 0 (0.00%) | Mar 31, 2026 |
T. Rowe Price Small-Cap Value Fund, Inc. | 0.71% | 511,455 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions903.3M (85.71%)
- Mutual Funds134.1M (12.73%)
- Insiders16.5M (1.56%)
- Other0 (0.00%)
Insider Transactions
- 1.56% (16.5M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 2Number of InsiderSelling (last 12 months)
- $1.1MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
HASTINGS PAUL J Chief Executive Officer | Sell | Jan 15, 2026 | $53,915.22 | 26,046 | $2.07 | 390,023 |
Mahmood Nadir President | Sell | Jan 15, 2026 | $11,693.43 | 5,649 | $2.07 | 167,727 |
HASTINGS PAUL J Chief Executive Officer | Award | Jan 06, 2026 | $0.00 | 562,000 | $0.00 | 562,000 |
Mahmood Nadir President | Award | Jan 06, 2026 | $0.00 | 160,000 | $0.00 | 160,000 |
Rose Shawn Marshall See Remarks | Award | Jan 06, 2026 | $0.00 | 139,000 | $0.00 | 139,000 |
Mahmood Nadir President | Award | Jan 06, 2026 | $0.00 | 80,000 | $0.00 | 173,376 |
HASTINGS PAUL J Chief Executive Officer | Award | Jan 06, 2026 | $0.00 | 94,000 | $0.00 | 416,069 |
Rose Shawn Marshall See Remarks | Award | Jan 06, 2026 | $0.00 | 70,000 | $0.00 | 70,000 |
Rose Shawn Marshall See Remarks | Award | Jun 23, 2025 | $0.00 | 500,000 | $0.00 | 500,000 |
Vratsanos George | Award | Jun 05, 2025 | $0.00 | 46,000 | $0.00 | 46,000 |
Mahmood Nadir President | Award | Jun 05, 2025 | $0.00 | 123,500 | $0.00 | 123,500 |
Dybbs Michael | Award | Jun 05, 2025 | $0.00 | 46,000 | $0.00 | 46,000 |
PATTERSON LEONE D | Award | Jun 05, 2025 | $0.00 | 46,000 | $0.00 | 46,000 |
George Simeon | Award | Jun 05, 2025 | $0.00 | 46,000 | $0.00 | 46,000 |
Behbahani Ali | Award | Jun 05, 2025 | $0.00 | 46,000 | $0.00 | 46,000 |
RA CAPITAL MANAGEMENT, LLC | Award | Jun 05, 2025 | $0.00 | 46,000 | $0.00 | 46,000 |
Scheiner Zachary | Award | Jun 05, 2025 | $0.00 | 46,000 | $0.00 | 46,000 |
Shook David See Remarks | Sell | Jan 15, 2025 | $19,003.60 | 8,638 | $2.20 | 190,955 |
HASTINGS PAUL J Chief Executive Officer | Sell | Jan 15, 2025 | $38,231.60 | 17,378 | $2.20 | 319,859 |
Hager Alicia J. Chief Legal Officer | Sell | Jan 15, 2025 | $21,084.80 | 9,584 | $2.20 | 146,735 |
Brandenberger Ralph Chief Technical Officer | Sell | Jan 15, 2025 | $16,383.40 | 7,447 | $2.20 | 124,796 |
Levin Alyssa See Remarks | Sell | Jan 15, 2025 | $12,843.60 | 5,838 | $2.20 | 102,662 |
Mahmood Nadir President | Award | Jan 03, 2025 | $0.00 | 123,500 | $0.00 | 123,500 |
Levin Alyssa See Remarks | Award | Jan 03, 2025 | $0.00 | 105,000 | $0.00 | 105,000 |
Brandenberger Ralph Chief Technical Officer | Award | Jan 03, 2025 | $0.00 | 105,000 | $0.00 | 105,000 |
Shook David See Remarks | Award | Jan 03, 2025 | $0.00 | 117,500 | $0.00 | 117,500 |
Mahmood Nadir President | Award | Jan 03, 2025 | $0.00 | 62,000 | $0.00 | 93,376 |
Hager Alicia J. Chief Legal Officer | Award | Jan 03, 2025 | $0.00 | 105,000 | $0.00 | 105,000 |
Brandenberger Ralph Chief Technical Officer | Award | Jan 03, 2025 | $0.00 | 52,500 | $0.00 | 132,243 |
Shook David See Remarks | Award | Jan 03, 2025 | $0.00 | 59,000 | $0.00 | 199,593 |