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Nektar Therapeutics

215 hedge funds and large institutions have $1.92B invested in Nektar Therapeutics in 2026 Q1 according to their latest regulatory filings, with 71 funds opening new positions, 74 increasing their positions, 48 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

162% more capital invested

Capital invested by funds: $732M → $1.92B (+$1.19B)

160% more funds holding in top 10

Funds holding in top 10: 513 (+8)

122% more first-time investments, than exits

New positions opened: 71 | Existing positions closed: 32

109% more call options, than puts

Call options by funds: $76M | Put options by funds: $36.5M

54% more repeat investments, than reductions

Existing positions increased: 74 | Existing positions reduced: 48

19% more funds holding

Funds holding: 180215 (+35)

7.93% more ownership

Funds ownership: 85.14%93.07% (+7.9%)

Holders
215
Holders Change
+35
Holders Change %
+19.44%
% of All Funds
2.65%
Holding in Top 10
13
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+160%
% of All Funds
0.16%
New
71
Increased
74
Reduced
48
Closed
32
Calls
$76M
Puts
$36.5M
Net Calls
+$39.6M
Net Calls Change
+$29.8M
Name Holding Trade Value Shares
Change
Change in
Stake
Renaissance Technologies
76
Renaissance Technologies
New York
$3.01M -$7.46M -131,100 -76%
LCM
77
Landscape Capital Management
New Jersey
$2.66M -$1.34M -23,524 -39%
JG
78
Jain Global
New York
$2.6M +$1.08M +18,882 +109%
EI
79
EAM Investors
California
$2.6M +$1.32M +23,154 +178%
Balyasny Asset Management
80
Balyasny Asset Management
Illinois
$2.58M -$14M -246,170 -87%
AG
81
Algert Global
California
$2.5M +$1.11M +19,472 +127%
SPS
82
Susquehanna Portfolio Strategies
Pennsylvania
$2.48M +$1.05M +18,470 +115%
UBS AM
83
UBS AM
Illinois
$2.45M +$1.02M +17,841 +110%
Barclays
84
Barclays
United Kingdom
$2.33M +$963K +16,912 +110%
IAM
85
Iridian Asset Management
Connecticut
$2.25M +$1.23M +21,592 +222%
BC
86
Birchview Capital
Vermont
$2.23M
Jacobs Levy Equity Management
87
Jacobs Levy Equity Management
New Jersey
$2.17M +$887K +15,577 +107%
California State Teachers Retirement System (CalSTRS)
88
California State Teachers Retirement System (CalSTRS)
California
$2.06M +$806K +14,162 +98%
HT
89
Headlands Technologies
Illinois
$2.03M -$738K -12,957 -31%
KCA
90
KVP Capital Advisors
California
$1.94M
YIH
91
Y-Intercept (HK)
Hong Kong
$1.91M +$893K +15,683 +144%
EAM
92
Erste Asset Management
Austria
$1.83M
Citigroup
93
Citigroup
New York
$1.8M -$611K -10,729 -30%
GCP
94
GSA Capital Partners
United Kingdom
$1.53M -$102K -1,783 -8%
BC
95
BIT Capital
Germany
$1.52M
ECM
96
ExodusPoint Capital Management
New York
$1.47M +$1.16M +20,457 New
AIC
97
AWM Investment Company
New York
$1.44M -$1.14M -20,000 -50%
Man Group
98
Man Group
United Kingdom
$1.4M +$1.11M +19,446 New
DCM
99
Deuterium Capital Management
Florida
$1.3M -$1.1M -19,349 -52%
WG
100
Winton Group
United Kingdom
$1.22M +$521K +9,145 +118%