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 116 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 · Amended · View history	$116.80M 10,805,129 shares	1.49%	+3.00M(+38.40%)Added	SEC filing ↗ May 15, 2024	▾
02	BOXER CAPITAL, LLC CIK 1465837 · View history	$60.62M 5,607,350 shares	2.99%	+4.17M(+289.40%)Added	SEC filing ↗ May 15, 2024	▾
03	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) CIK 1009258 · View history	$56.15M 5,194,087 shares	0.98%	+1.79M(+52.80%)Added	SEC filing ↗ May 15, 2024	▾
04	ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 1165408 · View history	$41.08M 3,800,000 shares	0.08%	+350.00K(+10.10%)Added	SEC filing ↗ May 15, 2024	▾
05	Samsara BioCapital, LLC CIK 1744967 · View history	$40.73M 3,768,035 shares	6.30%	+900.00K(+31.40%)Added	SEC filing ↗ May 15, 2024	▾
06	NEA Management Company, LLC CIK 1512848 · View history	$38.58M 3,568,781 shares	2.39%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2024	▾
07	SR One Capital Management, LP CIK 1910264 · View history	$36.03M 3,333,333 shares	9.90%	+2.00M(+150.00%)Added	SEC filing ↗ May 13, 2024	▾
08	COMMODORE CAPITAL LP CIK 1831942 · View history	$34.21M 3,165,000 shares	2.29%	+435.00K(+15.90%)Added	SEC filing ↗ May 15, 2024	▾
09	BlackRock Inc. CIK 1364742 · View history	$30.54M 2,825,506 shares	0.00%	+226.31K(+8.70%)Added	SEC filing ↗ May 10, 2024	▾
10	EcoR1 Capital, LLC CIK 1587114 · View history	$21.62M 2,000,000 shares	0.55%	+2.00MNew	SEC filing ↗ May 15, 2024	▾
11	VANGUARD GROUP INC CIK 102909 · View history	$21.26M 1,966,271 shares	0.00%	+405.75K(+26.00%)Added	SEC filing ↗ May 10, 2024	▾
12	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$14.65M 1,355,321 shares	0.01%	+892.48K(+192.80%)Added	SEC filing ↗ May 15, 2024	▾
13	Cormorant Asset Management, LP CIK 1583977 · View history	$14.59M 1,350,000 shares	0.64%	+1.35MNew	SEC filing ↗ May 15, 2024	▾
14	SUPERSTRING CAPITAL MANAGEMENT LP CIK 1931118 · View history	$12.86M 1,189,193 shares	8.50%	+841.81K(+242.30%)Added	SEC filing ↗ May 15, 2024	▾
15	WASATCH ADVISORS LP CIK 814133 · View history	$12.63M 1,168,492 shares	0.07%	-931.21K(-44.30%)Reduced	SEC filing ↗ Apr 18, 2024	▾
16	AMERIPRISE FINANCIAL INC CIK 820027 · View history	$12.11M 1,120,096 shares	0.00%	+1.11M(+10,800.10%)Added	SEC filing ↗ May 15, 2024	▾
17	JANUS HENDERSON GROUP PLC CIK 1274173 · View history	$9.07M 838,839 shares	0.00%	+838.84KNew	SEC filing ↗ May 15, 2024	▾
18	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$8.81M 814,872 shares	0.01%	+157.10K(+23.90%)Added	SEC filing ↗ May 13, 2024	▾
19	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$8.81M 814,408 shares	0.00%	+160.67K(+24.60%)Added	SEC filing ↗ May 13, 2024	▾
20	ORBIMED ADVISORS LLC CIK 1055951 · View history	$8.65M 800,000 shares	0.16%	+800.00KNew	SEC filing ↗ May 15, 2024	▾

Showing 20 / 116 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

116

Cancelled or null records excluded

Disclosed shares

63,576,625

Not deduplicated across managers

Disclosed value

$687.07M

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. · Q1 2024

Explore all 116 reporting institutions.

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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.