NKTX — NKARTA INC

Ownership history in Caption Management, LLC  ·  5 quarters on record

This page tracks every 13F SEC filing in which Caption Management, LLC reported a position in NKARTA INC (NKTX). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.03% (2025 Q3)
Avg. % of fund
0.01%
First filed
2021 Q2
Last filed
2025 Q3
Quarters held
5
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 2,000,000 +1,987,541 +15952.7% 0.03% $4.1M $2.07
2022 Q2 REDUCED 12,459 -32,541 -72.3% 0.00% $153K $12.32
2022 Q2 UNCHANGED 45,000 — 0% 0.01% $554K $12.32
2022 Q2 ADDED 45,000 +25,000 +125.0% 0.01% $554K $12.32
1 older quarter hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    NKTX price (monthly, adj. close)

Other funds also holding NKTX

As of 2025 Q4 — sorted by position size

SR ONE CAPITAL MANAGEMENT, LP 3Y 0.87% Monaco Asset Management SAM 3Y 0.82% GSK plc 0.73% Samsara BioCapital, LLC 3Y 7Y 0.67% NEA Management Company, LLC 3Y 7Y 0.34% NANO CAP NEW MILLENNIUM GROWTH FUND L P 0.24% RA CAPITAL MANAGEMENT, L.P. 3Y 7Y 0.2% AWM Investment Company, Inc. 3Y 7Y 0.16% TANG CAPITAL MANAGEMENT LLC 3Y 7Y 0.14% Samalin Investment Counsel, LLC 3Y 0.1%
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