Who Owns NKARTA INC (NKTX)? -- Institutional Holders (2026-06-30)
146 institutions reported holding $168.6M of NKARTA INC (NKTX) in SEC 13F filings for 2026-06-30. Largest institutional holders: RA CAPITAL MANAGEMENT, L.P. ($30.6M), BlackRock, Inc. ($17.8M), NEA Management Company, LLC ($10.1M), SAMSARA BIOCAPITAL, LLC ($9.9M), SR One Capital Management, LP ($9.4M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | RA CAPITAL MANAGEMENT, L.P. | $30.6M | 10.8M | Hold |
| 2 | BlackRock, Inc. | $17.8M | 6.3M | Added |
| 3 | NEA Management Company, LLC | $10.1M | 3.6M | Hold |
| 4 | SAMSARA BIOCAPITAL, LLC | $9.9M | 3.5M | Hold |
| 5 | SR One Capital Management, LP | $9.4M | 3.3M | Hold |
| 6 | GSK plc | $8.9M | 3.2M | Hold |
| 7 | VANGUARD GROUP INC | $8.2M | 2.9M | Added |
| 8 | Monaco Asset Management SAM | $6.7M | 2.4M | Trimmed |
| 9 | CITADEL ADVISORS LLC | $6.4M | 2.3M | Added |
| 10 | TWO SIGMA INVESTMENTS, LP | $5.3M | 1.9M | Trimmed |
| 11 | WASATCH ADVISORS LP | $4.5M | 1.6M | Hold |
| 12 | ACADIAN ASSET MANAGEMENT LLC | $3.8M | 1.4M | Added |
| 13 | STATE STREET CORP | $3.6M | 1.3M | Added |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | $3.6M | 1.3M | Added |
| 15 | RENAISSANCE TECHNOLOGIES LLC | $3.3M | 1.2M | Trimmed |
| 16 | AQR CAPITAL MANAGEMENT LLC | $3.0M | 1.1M | Added |
| 17 | AWM Investment Company, Inc. | $2.6M | 906,000 | Hold |
| 18 | Blackstone Inc. | $2.1M | 747,044 | New |
| 19 | MARSHALL WACE, LLP | $1.9M | 673,010 | New |
| 20 | PANAGORA ASSET MANAGEMENT INC | $1.7M | 583,249 | Added |
| 21 | JPMORGAN CHASE & CO | $1.6M | 562,980 | Trimmed |
| 22 | Peapod Lane Capital LLC | $1.6M | 549,923 | Trimmed |
| 23 | Alyeska Investment Group, L.P. | $1.4M | 484,840 | Trimmed |
| 24 | DIMENSIONAL FUND ADVISORS LP | $1.4M | 483,211 | Added |
| 25 | Nuveen, LLC | $1.3M | 469,555 | Added |
Source: SEC Form 13F filings · as of 2026-06-30