Who owns Nkarta, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of NKTX from SEC Form 13F filings across 135 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 135 institutions disclosed 59.3M shares of Nkarta, Inc. worth $167.9M — about 79.7% of shares outstanding; the largest disclosed holder is RA CAPITAL MANAGEMENT, L.P.. Source: SEC Form 13F filings, parsed by EvidInvest.
135
13F holders
$167.9M
value, 2026 filers
79.7%
of shares outstanding (59.3M sh)
26
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of NKTX's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | RA CAPITAL MANAGEMENT, L.P. | 10.8M | $30.6M | 0.3% | 14.5% | 0.0% |
| 2 | BlackRock, Inc. | 6.3M | $17.8M | 0.0% | 8.5% | +39.7% |
| 3 | NEA Management Company, LLC | 3.6M | $10.1M | 0.6% | 4.8% | 0.0% |
| 4 | SAMSARA BIOCAPITAL, LLC | 3.5M | $9.9M | 0.8% | 4.7% | 0.0% |
| 5 | SR One Capital Management, LP | 3.3M | $9.4M | 0.9% | 4.5% | 0.0% |
| 6 | GSK plc | 3.2M | $8.9M | 1.5% | 4.2% | 0.0% |
| 7 | Monaco Asset Management SAM | 2.4M | $6.7M | 0.5% | 3.2% | -5.9% |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 2.2M | $6.3M | 0.0% | 3% | +10.7% |
| 9 | CITADEL ADVISORS LLC | 2.2M | $6.2M | 0.0% | 2.9% | +21.9% |
| 10 | TWO SIGMA INVESTMENTS, LP | 1.9M | $5.3M | 0.0% | 2.5% | -8.5% |
| 11 | WASATCH ADVISORS LP | 1.6M | $4.5M | 0.0% | 2.1% | 0.0% |
| 12 | ACADIAN ASSET MANAGEMENT LLC | 1.4M | $3.8M | 0.0% | 1.8% | +8.0% |
| 13 | STATE STREET CORP | 1.3M | $3.6M | 0.0% | 1.7% | +3.9% |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 1.3M | $3.6M | 0.0% | 1.7% | +1.4% |
| 15 | RENAISSANCE TECHNOLOGIES LLC | 1.2M | $3.3M | 0.0% | 1.6% | -32.0% |
| 16 | AQR CAPITAL MANAGEMENT LLC | 1.1M | $3.0M | 0.0% | 1.4% | +77.0% |
| 17 | AWM Investment Company, Inc. | 906,000 | $2.6M | 0.2% | 1.2% | 0.0% |
| 18 | Blackstone Inc.NEW | 747,044 | $2.1M | 0.0% | 1% | new |
| 19 | MARSHALL WACE, LLPNEW | 673,010 | $1.9M | 0.0% | 0.9% | new |
| 20 | PANAGORA ASSET MANAGEMENT INC | 583,249 | $1.7M | 0.0% | 0.8% | +105.2% |
| 21 | JPMORGAN CHASE & CO | 562,980 | $1.6M | 0.0% | 0.8% | -2.1% |
| 22 | Peapod Lane Capital LLC | 549,923 | $1.6M | 1.1% | 0.7% | -18.7% |
| 23 | Alyeska Investment Group, L.P. | 484,840 | $1.4M | 0.0% | 0.7% | -76.7% |
| 24 | DIMENSIONAL FUND ADVISORS LP | 483,211 | $1.4M | 0.0% | 0.6% | +39.4% |
| 25 | Nuveen, LLC | 469,555 | $1.3M | 0.0% | 0.6% | +5.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.