Nektar Therapeutics NKTR Institutional Ownership

NASDAQ NKTR

$37.81 -0.46 (-1.19%)

As of: Oct 22, 2026 · 12:31 PM EDT

Institutions by Trading Activity

240 Institutions

Increased 177 73.8%

Unchanged 23 9.6%

Reduced 40 16.7%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

—

13F totals exceed reported shares outstanding

Shares Held by Institutions

35.87Mn

of 33.05Mn outstanding

▲+36.88% QoQ

Shares Outstanding

33.05Mn

Institutional Investors

240

filed 13F for Jun 2026

▲+24 vs prior quarter

Net Shares Added (QoQ)

+9.66Mn

accumulated since last quarter

Value of Holdings

$1.41Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Nektar Therapeutics (NASDAQ:NKTR) counted 240 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

Total shares held in Nektar Therapeutics rose 36.88% from Q1 2026, while the number of holders rose 122.22% from Q2 2025.
Of these 240 holders, 177 added to their positions, 40 reduced their stakes and 23 left their positions unchanged.
Altogether, institutional holders owned 35.87Mn NKTR shares at the end of Q2 2026, up 9.66Mn from the prior quarter and up 28.27Mn from a year earlier.
As of June 30, 2026, the biggest holder of Nektar Therapeutics was FMR LLC with 5.07Mn shares.
Among holders that already owned Nektar Therapeutics, the biggest buyers in Q2 2026 were BlackRock, Inc. (+2.25Mn shares), Two Seas Capital LP (+1.13Mn shares), FMR LLC (+764.73K shares), Vestal Point Capital, LP (+715K shares) and State Street Corp (+664.95K shares).
The biggest cuts to NKTR positions during Q2 2026 came from Invesco Ltd. (-487.6K shares), Citadel Advisors LLC (-353.78K shares), Qube Research & Technologies Ltd (-260.15K shares), JPMorgan Chase & Co (-217.96K shares) and BVF Inc (-168.52K shares).
According to Business Quant data, the leading holders of NKTR for Q2 2026 were FMR LLC (5.07Mn shares), Two Seas Capital LP (3.09Mn shares), BlackRock, Inc. (2.94Mn shares), BVF Inc (2.39Mn shares), Vanguard Capital Management LLC (1.5Mn shares), Two Sigma Investments, LP (1.2Mn shares), Vestal Point Capital, LP (1Mn shares), Morgan Stanley (936.56K shares), State Street Corp (909.68K shares) and Geode Capital Management, LLC (881.31K shares).

Form 13F Holdings

241 Institutional Holders

Report period 30 Jun, 2026

Total shares held 35.87Mn

Of outstanding —

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	FMR LLC	0000315066	5,067,920	15.33%	▲764,732	+17.77%	$353.79Mn
2	Two Seas Capital LP	0001823138	3,092,234	9.35%	▲1,133,056	+57.83%	$215.87Mn
3	BlackRock, Inc.	0002012383	2,941,851	8.90%	▲2,249,201	+324.72%	$205.37Mn
4	BVF INC/IL	0001056807	2,391,075	7.23%	▼168,520	-6.58%	$166.92Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,496,849	4.53%	▲299,794	+25.04%	$104.50Mn
6	TWO SIGMA INVESTMENTS, LP	0001179392	1,202,004	3.64%	▲271,263	+29.14%	$83.91Mn
7	Vestal Point Capital, LP	0001974915	1,000,000	3.03%	▲715,000	+250.88%	$69.81Mn
8	Morgan Stanley	0000895421	936,560	2.83%	▲277,173	+42.03%	$65.38Mn
9	State Street Corp	0000093751	909,679	2.75%	▲664,952	+271.71%	$63.50Mn
10	GEODE CAPITAL MANAGEMENT, LLC	0001214717	881,306	2.67%	▲534,511	+154.13%	$61.54Mn
11	Prosight Management, LP	0001617201	810,000	2.45%	▲810,000	0.00%	$56.55Mn
12	ARMISTICE CAPITAL, LLC	0001601086	724,000	2.19%	▲146,000	+25.26%	$50.54Mn
13	GILDER GAGNON HOWE & CO LLC	0000902464	600,873	1.82%	▲329,115	+121.11%	$41.95Mn
14	MILLENNIUM MANAGEMENT LLC	0001273087	478,120	1.45%	▲73,843	+18.27%	$33.38Mn
15	BRAIDWELL LP	0001920938	473,617	1.43%	▲250,916	+112.67%	$33.06Mn
16	Sofinnova Investments, Inc.	0001631134	471,763	1.43%	▼37,783	-7.42%	$32.93Mn
17	Woodline Partners LP	0001784547	470,875	1.42%	▲55,540	+13.37%	$32.87Mn
18	ORBIMED ADVISORS LLC	0001055951	465,346	1.41%	▲190,346	+69.22%	$32.49Mn
19	UBS Group AG	0001610520	428,400	1.30%	▲108,228	+33.80%	$29.91Mn
20	EMERALD ADVISERS, LLC	0001015083	390,158	1.18%	▼4,446	-1.13%	$27.24Mn

Showing 1 to 20 of 241 holders