Security key
640268306
- Type / Class
- Equity / COMMON STOCK
- Shares outstanding
- 28,687,922
- Total 13F shares
- 14,405,809
- Share change
- +6,760,950
- Total reported value
- $819,769,158
- Put/Call ratio
- 172%
- Price per share
- $56.90
- Number of holders
- 143
- Value change
- +$416,306,829
- Number of buys
- 104
- Number of sells
- 45
Report period
Q3 2025
Institutions
143
Top holders
10
NKTR full security history
Newer quarter: Q4 2025
Previous quarter: Q2 2025
NEKTAR THERAPEUTICS SEC filings
NEKTAR THERAPEUTICS company facts
Broader feeds
Reporting periods
Holder history for CUSIP 640268306
Recent filing periods:
Top shareholders of NKTR - NEKTAR THERAPEUTICS - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BIOTECHNOLOGY VALUE FUND L P |
13D/G
|
BVF PARTNERS L P/IL |
7.4%
|
1,276,595
|
$32,978,662 | $0 | 01 Jul 2025 | |
| EVENTIDE ASSET MANAGEMENT, LLC |
13D/G
|
— |
3.6%
|
6,650,000
|
$4,921,000 | $0 | 31 Dec 2024 | |
| INTEGRATED CORE STRATEGIES (US) LLC |
13D/G
|
Millennium Management LLC |
3%
|
570,994
|
$32,489,559 | -$20,590,346 | 30 Sep 2025 | |
| Nantahala Capital Management, LLC |
13D/G
13F
|
Company |
2.2%
|
418,522
|
$23,813,902 | -$16,571,499 | 30 Sep 2025 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
1.6%
from 13D/G
|
415,226
|
$10,729,447 | — | 30 Jun 2025 | |
| Deep Track Capital, LP |
3/4/5
13D/G
|
10%+ Owner |
1.1%
from 13D/G
|
18,344,000
|
$32,635,810 | — | 10 May 2024 | |
| VANGUARD GROUP INC |
13F
|
Company |
2.5%
|
729,492
|
$18,850,073 | — | 30 Jun 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
2.3%
|
649,033
|
$16,771,013 | — | 30 Jun 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.5%
|
427,867
|
$11,056,084 | — | 30 Jun 2025 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
1.5%
|
420,958
|
$10,875,000 | — | 30 Jun 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
1.3%
|
386,290
|
$9,981,734 | — | 30 Jun 2025 | |
| PRIMECAP MANAGEMENT CO/CA/ |
13F
|
Company |
1%
|
299,718
|
$7,744,712 | — | 30 Jun 2025 | |
| TCG Crossover Management, LLC |
13F
|
Company |
0.93%
|
266,666
|
$6,890,649 | — | 30 Jun 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.86%
|
247,060
|
$6,384,030 | — | 30 Jun 2025 | |
| Woodline Partners LP |
13F
|
Company |
0.86%
|
246,145
|
$6,360,387 | — | 30 Jun 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.77%
|
221,891
|
$5,733,663 | — | 30 Jun 2025 | |
| UBS Group AG |
13F
|
Company |
0.7%
|
201,371
|
$5,203,427 | — | 30 Jun 2025 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.52%
|
148,240
|
$3,830,522 | — | 30 Jun 2025 | |
| 22NW, LP |
13F
|
Company |
0.51%
|
146,115
|
$3,775,612 | — | 30 Jun 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.46%
|
132,373
|
$3,421,742 | — | 30 Jun 2025 | |
| Jain Global LLC |
13F
|
Company |
0.45%
|
128,818
|
$3,328,657 | — | 30 Jun 2025 | |
| Boxer Capital Management, LLC |
13F
|
Company |
0.44%
|
125,000
|
$3,230,000 | — | 30 Jun 2025 | |
| ARMISTICE CAPITAL, LLC |
13F
|
Company |
0.43%
|
124,000
|
$3,204,160 | — | 30 Jun 2025 | |
| Eversept Partners, LP |
13F
|
Company |
0.4%
|
115,000
|
$2,971,600 | — | 30 Jun 2025 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
0.35%
|
101,505
|
$2,622,888 | — | 30 Jun 2025 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
0.32%
|
93,181
|
$2,407,797 | — | 30 Jun 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.28%
|
79,395
|
$2,051,567 | — | 30 Jun 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.25%
|
72,139
|
$1,864,071 | — | 30 Jun 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.24%
|
67,561
|
$1,745,777 | — | 30 Jun 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.23%
|
66,140
|
$1,709,058 | — | 30 Jun 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.23%
|
65,929
|
$1,703,598 | — | 30 Jun 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.22%
|
62,450
|
$1,613,708 | — | 30 Jun 2025 | |
| FRED ALGER MANAGEMENT, LLC |
13F
|
Company |
0.18%
|
52,711
|
$1,362,052 | — | 30 Jun 2025 | |
| Simplify Asset Management Inc. |
13F
|
Company |
0.18%
|
51,998
|
$1,343,628 | — | 30 Jun 2025 | |
| Stonepine Capital Management, LLC |
13F
|
Company |
0.17%
|
50,200
|
$1,297,168 | — | 30 Jun 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.17%
|
50,105
|
$1,294,713 | — | 30 Jun 2025 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0.16%
|
46,953
|
$1,213,000 | — | 30 Jun 2025 | |
| MOODY ALDRICH PARTNERS LLC |
13F
|
Company |
0.16%
|
45,412
|
$1,173,446 | — | 30 Jun 2025 | |
| CM Management, LLC |
13F
|
Company |
0.16%
|
45,000
|
$1,162,800 | — | 30 Jun 2025 | |
| Monaco Asset Management SAM |
13F
|
Company |
0.15%
|
43,966
|
$1,136,081 | — | 30 Jun 2025 | |
| IEQ CAPITAL, LLC |
13F
|
Company |
0.13%
|
38,255
|
$988,509 | — | 30 Jun 2025 | |
| Deuterium Capital Management, LLC |
13F
|
Company |
0.13%
|
37,349
|
$965,098 | — | 30 Jun 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.11%
|
32,032
|
$827,684 | — | 30 Jun 2025 | |
| GILDER GAGNON HOWE & CO LLC |
13F
|
Company |
0.1%
|
28,902
|
$746,828 | — | 30 Jun 2025 | |
| Informed Momentum Co LLC |
13F
|
Company |
0.08%
|
24,156
|
$624,191 | — | 30 Jun 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.08%
|
24,144
|
$623,881 | — | 30 Jun 2025 | |
| Palumbo Wealth Management LLC |
13F
|
Company |
0.08%
|
23,772
|
$614,269 | — | 30 Jun 2025 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.07%
|
21,335
|
$551,296 | — | 30 Jun 2025 | |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
|
Company |
0.07%
|
20,962
|
$541,658 | — | 30 Jun 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.06%
|
17,798
|
$460,000 | — | 30 Jun 2025 |
Institutional Holders of NEKTAR THERAPEUTICS - COMMON STOCK (NKTR) as of Q3 2025
As of 30 Sep 2025,
NEKTAR THERAPEUTICS - COMMON STOCK (NKTR) was held by
143 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
14,405,809 shares.
The largest 10 holders included
BVF INC/IL, VANGUARD GROUP INC, MORGAN STANLEY, SUSQUEHANNA INTERNATIONAL GROUP, LLP, FARALLON CAPITAL MANAGEMENT LLC, BlackRock, Inc., MILLENNIUM MANAGEMENT LLC, TWO SIGMA INVESTMENTS, LP, Nantahala Capital Management, LLC, and CITADEL ADVISORS LLC.
This page lists
144
institutional shareholders reporting positions in this security
for the Q3 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
100
Q3 2025 holders
143
Holder diff
43
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 Value $ | Q3 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.