Nektar Therapeutics (NKTR) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

1Shares held by institutions

$65Value of institutional holdings

55.19%Institutional ownership %

7,767.41%Shares Changed QoQ

111No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Nektar Therapeutics (NASDAQ:NKTR) appears in 179 institutional 13F filings for the quarter ending December 2025.

These investors collectively held 90.6% of Nektar Therapeutics's outstanding shares in December 2025, up from 82.1% in September 2025.
They increased total shares held in NKTR by 33.59% quarter over quarter, and investors in Nektar Therapeutics increased 24.31% from a year ago.
Of these 179 funds, 112 grew their exposure to Nektar Therapeutics, 41 cut back, and 26 maintained positions.
Institutional investors collectively held 17.17Mn shares in Nektar Therapeutics as of December 2025, up by 4.32Mn shares quarter on quarter, and down 117.35Mn shares year over year.
BVF INC/IL holds the largest position in NKTR at 1.56Mn shares as of December 31, 2025, or 8.23% of shares outstanding.
The biggest buyers of Nektar Therapeutics for the quarter ending December 2025 included Two Seas Capital LP (745.18K), Prosight Management, LP (554.63K), ARMISTICE CAPITAL, LLC (328.0K), Sofinnova Investments, Inc. (320.21K), Qube Research & Technologies Ltd (319.94K).
The largest sellers of Nektar Therapeutics for the quarter ending December 2025 were SUSQUEHANNA INTERNATIONAL GROUP, LLP (541.59K), Morgan Stanley (362.73K), Nantahala Capital Management, LLC (305.58K), Jefferies Financial Group Inc. (191.3K), Hudson Bay Capital Management LP (155.66K).
Business Quant data shows the 10 biggest positions in Nektar Therapeutics as of December 2025 are held by BVF INC/IL (1.56Mn), VANGUARD GROUP INC (1.03Mn), Two Seas Capital LP (745.18K), BlackRock, Inc. (645.61K), ARMISTICE CAPITAL, LLC (596.0K), Morgan Stanley (566.42K), Prosight Management, LP (554.63K), TWO SIGMA INVESTMENTS, LP (473.01K), Invesco Ltd. (468.16K), MILLENNIUM MANAGEMENT LLC (454.08K).

179 Institutional Holders

1 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	36,493	5.99%	$0.00
BVF INC/IL	31 Dec, 2025	283,000	22.17%	$0.00
Two Seas Capital LP	31 Dec, 2025	745,185	0.00%	$0.00
Barclays Plc	31 Dec, 2025	-1,235	-7.40%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	78,442	8.27%	$0.00
Prosight Management, LP	31 Dec, 2025	554,633	0.00%	$0.00
ARMISTICE CAPITAL, LLC	31 Dec, 2025	328,000	122.39%	$0.00
Sofinnova Investments, Inc.	31 Dec, 2025	320,211	270.41%	$0.00
Morgan Stanley	31 Dec, 2025	-362,730	-39.04%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	309,761	250.50%	$0.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	38,777	8.93%	$0.00
22NW, LP	31 Dec, 2025	0	0.00%	$0.00
Invesco Ltd.	31 Dec, 2025	241,262	106.33%	$0.00
Qube Research & Technologies Ltd	31 Dec, 2025	319,941	8,050.86%	$0.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	-91,919	-16.84%	$0.00
UBS Group AG	31 Dec, 2025	196,739	216.62%	$0.00
EMERALD ADVISERS, LLC	31 Dec, 2025	61,096	18.90%	$0.00
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A.	31 Dec, 2025	34,266	22.27%	$0.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	-541,586	-58.56%	$0.00
Creek Drive Management Group LLC	31 Dec, 2025	185,500	0.00%	$0.00

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