Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in NKTX held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | RA CAPITAL MANAGEMENT, L.P. | 10.8M | $30.6M | 0.0% | 15.102% | 0.27% |
| 2 | BlackRock, Inc. | 6.3M | $17.8M | +39.7% | 8.806% | 0.00% |
| 3 | NEA Management Company, LLC | 3.6M | $10.1M | 0.0% | 4.988% | 0.64% |
| 4 | Samsara BioCapital, LLC | 3.5M | $9.9M | 0.0% | 4.903% | 0.82% |
| 5 | SR ONE CAPITAL MANAGEMENT, LP | 3.3M | $9.4M | 0.0% | 4.659% | 0.91% |
| 6 | GSK plc | 3.2M | $8.9M | 0.0% | 4.404% | 1.48% |
| 7 | Monaco Asset Management SAM | 2.4M | $6.7M | -5.9% | 3.317% | 0.53% |
| 8 | CITADEL ADVISORS LLC | 2.3M | $6.4M | +25.0% | 3.153% | 0.00% |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 2.2M | $6.3M | +10.7% | 3.112% | 0.00% |
| 10 | TWO SIGMA INVESTMENTS, LP | 1.9M | $5.3M | -8.5% | 2.618% | 0.00% |
| 11 | WASATCH ADVISORS LP | 1.6M | $4.5M | 0.0% | 2.205% | 0.03% |
| 12 | STATE STREET CORP | 1.3M | $3.6M | +3.9% | 1.798% | 0.00% |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | 1.3M | $3.6M | +1.4% | 1.797% | 0.00% |
| 14 | RENAISSANCE TECHNOLOGIES LLC | 1.2M | $3.3M | -32.0% | 1.646% | 0.00% |
| 15 | AQR CAPITAL MANAGEMENT LLC | 1.1M | $3.0M | +77.0% | 1.474% | 0.00% |
| 16 | AWM Investment Company, Inc. | 906K | $2.6M | 0.0% | 1.266% | 0.22% |
| 17 | Blackstone Inc. | 747K | $2.1M | β | 1.044% | 0.01% |
| 18 | MARSHALL WACE, LLP | 673K | $1.9M | β | 0.941% | 0.00% |
| 19 | PANAGORA ASSET MANAGEMENT INC | 583K | $1.7M | +105.2% | 0.815% | 0.01% |
| 20 | JPMORGAN CHASE & CO | 563K | $1.6M | -2.1% | 0.787% | 0.00% |
| 21 | Peapod Lane Capital LLC | 550K | $1.6M | -18.7% | 0.769% | 1.05% |
| 22 | Alyeska Investment Group, L.P. | 485K | $1.4M | -76.7% | 0.678% | 0.00% |
| 23 | DIMENSIONAL FUND ADVISORS LP | 483K | $1.4M | +39.4% | 0.675% | 0.00% |
| 24 | Nuveen, LLC | 470K | $1.3M | +5.3% | 0.656% | 0.00% |
| 25 | GOLDMAN SACHS GROUP INC | 434K | $1.2M | +12.7% | 0.607% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in NKTX β a direct measure of their conviction.
Filings activity in NKTX during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 135 | +8.0% | 83.11% | +2.32 pp | $163M | +37% |
| Q1 2026 | 125 | +7.8% | 80.79% | +2.99 pp | $118M | +17% |
| Q4 2025 | 116 | 2.5% | 77.80% | 5.73 pp | $101M | 17% |
| Q3 2025 | 119 | +16% | 83.53% | +1.45 pp | $122M | +28% |
| Q2 2025 | 103 | 8.0% | 82.08% | +0.48 pp | $95M | 8.9% |
| Q1 2025 | 112 | +0.0% | 81.60% | 2.21 pp | $105M | 28% |
| Q4 2024 | 112 | 5.1% | 83.81% | 4.78 pp | $145M | 48% |
| Q3 2024 | 118 | β | 88.59% | β | $280M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying NKTX stock.
Based on Q2 2026 13F filings, institutional ownership of Nkarta, Inc. stands at 83.1%, held across 135 reporting institutions.
RA CAPITAL MANAGEMENT, L.P. is the largest reported institutional holder of NKTX, with approximately 10,805,129 shares worth $0.03B as of Q2 2026.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of NKTX, including CITADEL ADVISORS LLC, TWO SIGMA INVESTMENTS, LP, RENAISSANCE TECHNOLOGIES LLC.
Our composite Smart Money Score for NKTX is 76 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
25 institutions opened new positions in NKTX during Q2 2026, while 13 fully exited. 90 added to existing positions and 19 trimmed.
NKTX institutional ownership rose by 2.32 percentage points quarter-over-quarter, with a net change of +10 holders.
The top 10 institutions account for 68.5% of all reported 13F value in NKTX, and the top 25 account for 89.9%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Nkarta, Inc. (NKTX) Institutional Ownership