Companies / Nkarta, Inc.
Nkarta, Inc.
Nasdaq: NKTXCIK 1787400SOUTH SAN FRANCISCO, CA
Financials · FY2025
Ownership
71.6M shares outstanding · as of Aug 5, 2026
Ownership
| Insiders | 0.88% | 627,974 |
| 10%+ / strategic | 2.07% | 1,480,823 |
| Institutions | 81.25% | 58,195,778 |
| Public float | 15.80% | 11,320,216 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 9
View all →| Insider | % of shares | Shares |
|---|---|---|
Hastings Paul JCEOChief Executive Officer · Director | 0.54% | 390,247 |
Mahmood NadirPresident | 0.23% | 167,727 |
Rose Shawn MarshallSee Remarks | 0.10% | 70,000 |
Kolchinsky PeterDirector · 10% owner | — | — |
Patterson Leone DDirector | — | — |
RA Capital Healthcare Fund LPDirector · 10% owner | — | — |
RA Capital Management, L.P.Director · 10% owner | — | — |
RA Capital Nexus Fund, L.P.Director | — | — |
Shah Rajeev M.Director · 10% owner | — | — |
Institutional holders 123
View all →| Holder | Value | % of shares |
|---|---|---|
| $22.80M | 15.09% | |
| $17.83M | 8.80% | |
| $6.72M | 3.31% | |
| $6.65M | 4.40% | |
| $6.60M | 4.98% | |
| $6.49M | 4.90% | |
| $6.17M | 4.65% | |
| $4.81M | 3.63% | |
| $4.32M | 2.86% | |
| $3.86M | 2.91% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common Stock | $6.18M | +2.2M +53.10% | 6,300,212 8.80% of shares | medium |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common Stock | $2.27M | +1.1M +110.64% | 2,047,376 2.86% of shares | low |
| Q3 2024 as of | Barclays PLC 13F manager | Add | Common Stock | $649.1K | +144K +161.43% | 232,566 0.32% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Trim | Common Stock | $-615.1K | -332K -75.14% | 110,019 0.15% of shares | low |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Add | Common Stock | $583.9K | +277K +86.75% | 595,726 0.83% of shares | low |
| Q2 2026 as of | Monaco Asset Management SAM 13F manager | Trim | Common Stock | $-491.1K | -174K -6.81% | 2,373,400 3.31% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Trim | Common Stock | $-461.8K | -332K -88.04% | 45,142 0.06% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common Stock | $-454.2K | -42K -51.78% | 39,126 0.05% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Tang Capital Management, LLC | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| NKTX | Common Stock | 65487U108 |