Nektar Therapeutics NKTR Institutional Ownership

NASDAQ NKTR

$48.01 -12.54 (-20.71%)

As of: Oct 1, 2026 · 1:39 PM EDT

Institutions by Trading Activity

243 Institutions

Increased 178 73.3%

Unchanged 25 10.3%

Reduced 40 16.5%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

109.37%

▲+3.44 pp QoQ

Shares Held by Institutions

36.15Mn

of 33.05Mn outstanding

▲+44.93% QoQ

Shares Outstanding

33.05Mn

-3.10Mn held outside 13F filers

Institutional Investors

243

filed 13F for Jun 2026

▲+26 vs prior quarter

Net Shares Added (QoQ)

+11.21Mn

accumulated since last quarter

Value of Holdings

$2.19Bn

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

Quarter ending 30 Jun, 2026

Nektar Therapeutics (NASDAQ:NKTR) appears in 243 institutional 13F filings for the quarter ending June 2026.

They owned 109.4% of outstanding stock in June 2026, up from 105.9% the prior quarter.
They increased total shares held in Nektar Therapeutics by 44.93% from last quarter, and the number of investors in NKTR increased 116.96% annually.
During the quarter, 178 of these 243 funds increased positions in NKTR, 40 reduced exposure, and 25 held steady.
Institutional investors collectively held 36.15Mn shares in Nektar Therapeutics as of June 2026, up by 11.21Mn shares quarter on quarter, and up 28.56Mn shares year over year.
As of June 30, 2026, the biggest holder of Nektar Therapeutics is FMR LLC at 5.07Mn shares, representing 15.33% of shares outstanding.
The largest buyers of Nektar Therapeutics for the quarter ending June 2026 were BlackRock, Inc. (2.25Mn), Two Seas Capital LP (1.13Mn), Prosight Management, LP (810.0K), FMR LLC (764.73K), Vestal Point Capital, LP (715.0K).
The largest sellers of Nektar Therapeutics for the quarter ending June 2026 were Invesco Ltd. (487.6K), CITADEL ADVISORS LLC (353.78K), Qube Research & Technologies Ltd (260.15K), Jpmorgan Chase & Co (217.96K), BVF INC/IL (168.52K).
Per Business Quant, the top 10 investors in NKTR for the quarter ending June 2026 include FMR LLC (5.07Mn), Two Seas Capital LP (3.09Mn), BlackRock, Inc. (2.94Mn), BVF INC/IL (2.39Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.5Mn), TWO SIGMA INVESTMENTS, LP (1.2Mn), Vestal Point Capital, LP (1.0Mn), Morgan Stanley (936.56K), State Street Corp (909.68K), GEODE CAPITAL MANAGEMENT, LLC (881.31K).

Form 13F Holdings

243 Institutional Holders

Report period 30 Jun, 2026

Total shares held 36.15Mn

Of outstanding 109.37%

#	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 243 holders