Nkarta, Inc.
NKTX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001787400
No open-market purchases or sales by Nkarta, Inc. insiders were filed in the last 90 days; 135 institutions reported holding it in 13F filings for Q2 2026, worth $167.9M in total; no superinvestor holds it.
Holders of 5% or more of NKTX
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Nkarta, Inc., largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Nkarta, Inc. on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
9 Schedule 13D and 13G filings on Nkarta, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 19, 20264:03 PM ET | New Enterprise Associates 15, L.P.and 6 others | 13D/A | 4.90%3.57M shares | –Below 5% | May 19, 2026 | SEC |
| Feb 17, 20264:15 PM ET | Tang Capital Management LLCand 5 others | 13G/A | 2.10%1.48M shares | −7.80 ppfrom 9.90%Below 5% | Dec 31, 2025 | SEC |
| Nov 24, 20256:48 PM ET | Samsara BioCapital, L.P.and 2 others | 13D/A | 4.90%3.51M shares | –Below 5% | Nov 20, 2025 | SEC |
| Nov 14, 20254:05 PM ET | Citadel Advisors LLCand 6 others | 13G/A | 4.10%2.90M shares | –Below 5% | Sep 30, 2025 | SEC |
| Oct 17, 20256:24 PM ET | BlackRock, Inc. | 13G/A | 4.96%3.52M shares | –Below 5% | Sep 30, 2025 | SEC |
| Feb 14, 20255:20 PM ET | Commodore Capital LPand 1 other | 13G/A | 0.50%351.8K shares | –Below 5% | Dec 31, 2024 | SEC |
| Feb 12, 20254:30 PM ET | LSP 6 Holding C.V.and 2 others | 13D/A | 4.00%2.84M shares | –Below 5% | Feb 12, 2025 | SEC |
| Feb 12, 20259:40 AM ET | Adage Capital Partners GP, L.L.C.and 3 others | 13G/A | 0.00%0 shares | –Below 5% | Dec 31, 2024 | SEC |
| Jan 27, 20256:20 PM ET | Tang Capital Management LLCand 5 others | 13G | 9.90%7.01M shares | New | Jan 17, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Nkarta, Inc. shares.
No Form 144 notices for Nkarta, Inc. are on file.