NKTR icon

Nektar Therapeutics
NKTR

Overview Fund Activity

154 hedge funds and large institutions have $84.2M invested in Nektar Therapeutics in 2025 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 42 increasing their positions, 47 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
154
Holders Change
+12
Holders Change %
+8.45%
% of All Funds
2.09%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
30
Increased
42
Reduced
47
Closed
16
Calls
$885K
Puts
$123K
Net Calls
+$762K
Net Calls Change
+$549K

Top Buyers

1
AC
Almitas Capital
California
+$2.51M
2
AQR Capital Management
AQR Capital Management
Connecticut
+$1.9M
3
EAM
Exome Asset Management
New York
+$1.1M
4
Mackenzie Financial
Mackenzie Financial
Ontario, Canada
+$809K
5
USPCM
Union Square Park Capital Management
New York
+$748K

Top Sellers

1
SC
Samlyn Capital
New York
-$8.99M
2
DTC
Deep Track Capital
Connecticut
-$1.84M
3
Millennium Management
Millennium Management
New York
-$1.52M
4
ACM
Altium Capital Management
New York
-$1.33M
5
UOC
UBS O'Connor
Illinois
-$1.06M
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$10.7M -$261K -25,617 -2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$8.37M -$12.5K -1,222 -0.1%
NCM
3
Nantahala Capital Management
Connecticut
$5.3M -$14.2K -1,397 -0.3%
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$4.96M +$68.4K +6,709 +1%
EAM
5
Eventide Asset Management
Massachusetts
$4.52M – – –
Primecap Management
6
Primecap Management
California
$3.64M -$126K -12,387 -3%
Renaissance Technologies
7
Renaissance Technologies
New York
$3.2M +$538K +52,733 +20%
AC
8
Almitas Capital
California
$3.14M +$2.51M +246,043 +401%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$2.73M +$35.1K +3,436 +1%
TCM
10
TCG Crossover Management
California
$2.72M – – –
WP
11
Woodline Partners
California
$2.51M -$872K -85,509 -26%
AQR Capital Management
12
AQR Capital Management
Connecticut
$2.46M +$1.9M +187,173 +337%
State Street
13
State Street
Massachusetts
$2.22M -$9.39K -921 -0.4%
Jacobs Levy Equity Management
14
Jacobs Levy Equity Management
New Jersey
$2.05M +$259K +25,398 +15%
Millennium Management
15
Millennium Management
New York
$1.56M -$1.52M -149,076 -49%
EAM
16
Exome Asset Management
New York
$1.52M +$1.1M +107,618 +261%
2L
17
22NW LP
Washington
$1.49M – – –
Mackenzie Financial
18
Mackenzie Financial
Ontario, Canada
$1.13M +$809K +79,265 +253%
IC
19
Ikarian Capital
Texas
$1.07M -$306K -29,967 -22%
Two Sigma Investments
20
Two Sigma Investments
New York
$976K -$69.5K -6,817 -7%
Charles Schwab
21
Charles Schwab
California
$975K -$21.6K -2,114 -2%
Two Sigma Advisers
22
Two Sigma Advisers
New York
$966K -$44.7K -4,380 -4%
Northern Trust
23
Northern Trust
Illinois
$964K +$1.49K +146 +0.2%
USPCM
24
Union Square Park Capital Management
New York
$748K +$748K +73,333 New
MAM
25
Monaco Asset Management
Monaco
$727K -$656K -64,265 -47%
1
2 3 4 5