Nkarta
NKTX
120 hedge funds and large institutions have $119M invested in Nkarta in 2025 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 29 increasing their positions, 42 reducing their positions, and 8 closing their positions.
2,131% more call options, than puts
Call options by funds: $4.15M | Put options by funds: $186K
200% more first-time investments, than exits
New positions opened: 24 | Existing positions closed: 8
23% more capital invested
Capital invested by funds: $96.9M → $119M (+$22.5M)
15% more funds holding
Funds holding: 104 → 120 (+16)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
1.04% less ownership
Funds ownership: 82.26% → 81.22% (-1%)
31% less repeat investments, than reductions
Existing positions increased: 29 | Existing positions reduced: 42
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$1.54M |
| 2 |
Renaissance Technologies
New York
|
+$921K |
| 3 |
MAM
Monaco Asset Management
Monaco
|
+$796K |
| 4 |
Two Sigma Investments
New York
|
+$510K |
| 5 |
Jane Street
New York
|
+$332K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AAA
Affinity Asset Advisors
New York
|
-$1.33M |
| 2 |
BlackRock
New York
|
-$935K |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$817K |
| 4 |
Goldman Sachs
New York
|
-$643K |
| 5 |
Bank of America
Charlotte,
North Carolina
|
-$616K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
126
Raymond James Financial
St Petersburg,
Florida
| – | -$14.4K | -8,692 | Closed |
|
|
CIAM
127
Caitong International Asset Management
Hong Kong
| – | -$10.1K | -6,091 | Closed |
|
|
CA
128
Clearstead Advisors
Cleveland,
Ohio
| – | -$19 | -11 | Closed |
|
NKTX Hedge Fund Activity: Q3 2025 in Review
120 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Nkarta (NKTX) for Q3 2025, worth a combined $119M — up 23% from $96.9M a quarter earlier.
Buyers outnumbered sellers: 24 funds opened new NKTX positions and 8 closed out — a net gain of 16 holders — while 29 added to existing stakes and 42 trimmed.
The largest buyer was Millennium Management, opening a new position worth an estimated $1.54M. The largest seller was Affinity Asset Advisors, exiting entirely with an estimated $1.33M sold.
- 120 institutional investors held Nkarta (NKTX) as of Q3 2025, up from 104 in Q2 2025.
- Funds reported $119M of Nkarta stock for Q3 2025, up 23% quarter-over-quarter.
- 24 funds opened new Nkarta positions in Q3 2025 and 8 closed out, a net change of +16 holders.
- The largest Nkarta buyer in Q3 2025 was Millennium Management, an estimated $1.54M added.
- The largest Nkarta seller in Q3 2025 was Affinity Asset Advisors, an estimated $1.33M sold.
Based on aggregated 13F filings for Q3 2025.