Company · Ownership research

Nkarta, Inc. NKTX

CIK 0001787400 · CUSIP 65487U108

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 65487U108 (NKTX), not CUSIP 65487U908 (NKTX), CUSIP 65487U958 (NKTX), and does not merge CUSIPs.

This page lists the top 20 of 119 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	RA CAPITAL MANAGEMENT, L.P. CIK 1346824 · View history	$19.99M 10,805,129 shares	0.20%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
02	BlackRock, Inc. CIK 2012383 · View history	$7.61M 4,115,138 shares	0.00%	+416.60K(+11.30%)Added	SEC filing ↗ Feb 12, 2026	▾
03	NEA Management Company, LLC CIK 1512848 · View history	$6.60M 3,568,781 shares	0.34%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
04	Samsara BioCapital, LLC CIK 1744967 · View history	$6.49M 3,507,666 shares	0.67%	-260.37K(-6.90%)Reduced	SEC filing ↗ Feb 17, 2026	▾
05	SR One Capital Management, LP CIK 1910264 · View history	$6.17M 3,333,333 shares	0.87%	0(0.00%)Unchanged	SEC filing ↗ Feb 12, 2026	▾
06	GSK plc CIK 1131399 · View history	$5.83M 3,150,732 shares	0.73%	—	SEC filing ↗ Feb 12, 2026	▾
07	VANGUARD GROUP INC CIK 102909 · View history	$4.81M 2,597,370 shares	0.00%	+105.65K(+4.20%)Added	SEC filing ↗ Jan 29, 2026	▾
08	Monaco Asset Management SAM CIK 1803593 · View history	$4.71M 2,546,932 shares	1.40%	+576.02K(+29.20%)Added	SEC filing ↗ Feb 10, 2026	▾
09	Alyeska Investment Group, L.P. CIK 1453072 · View history	$3.86M 2,084,840 shares	0.01%	+144(0.00%)Added	SEC filing ↗ Feb 13, 2026	▾
10	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$3.15M 1,702,022 shares	0.00%	+556.95K(+48.60%)Added	SEC filing ↗ Feb 12, 2026	▾
11	WASATCH ADVISORS LP CIK 814133 · View history	$2.92M 1,576,282 shares	0.02%	-61.45K(-3.80%)Reduced	SEC filing ↗ Feb 12, 2026	▾
12	TANG CAPITAL MANAGEMENT LLC CIK 1232621 · View history	$2.74M 1,480,823 shares	0.14%	-5.57M(-79.00%)Reduced	SEC filing ↗ Feb 17, 2026	▾
13	CITADEL ADVISORS LLC CIK 1423053 · View history	$2.49M 1,345,233 shares	0.00%	-1.55M(-53.60%)Reduced	SEC filing ↗ Feb 17, 2026	▾
14	STATE STREET CORP CIK 93751 · View history	$2.16M 1,169,356 shares	0.00%	+21.24K(+1.90%)Added	SEC filing ↗ Feb 13, 2026	▾
15	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$2.14M 1,154,323 shares	0.00%	+86.22K(+8.10%)Added	SEC filing ↗ Feb 9, 2026	▾
16	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$1.80M 971,982 shares	0.00%	+451.81K(+86.90%)Added	SEC filing ↗ Feb 17, 2026	▾
17	AWM Investment Company, Inc. CIK 1535264 · View history	$1.68M 906,000 shares	0.16%	+106.00K(+13.30%)Added	SEC filing ↗ Feb 13, 2026	▾
18	Blackstone Inc. CIK 1393818 · Amended · View history	$1.38M 747,044 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
19	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$1.28M 692,087 shares	0.00%	+181.39K(+35.50%)Added	SEC filing ↗ Feb 10, 2026	▾
20	Peapod Lane Capital LLC CIK 2050979 · View history	$1.25M 676,199 shares	1.06%	+4.93K(+0.70%)Added	SEC filing ↗ Jan 28, 2026	▾

Showing 20 / 119 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

119

Cancelled or null records excluded

Disclosed shares

55,743,657

Not deduplicated across managers

Disclosed value

$103.16M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Nkarta, Inc. · Q4 2025

Explore all 119 reporting institutions.

This page includes 20 of 119 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.