What does CUSIP 640268108 represent in this 13F holders report?

CUSIP 640268108 is the security identifier for NKTR - NEKTAR THERAPEUTICS - Common Stock, $0.0001 par value used to aggregate holder disclosures.

How many institutions held NKTR - NEKTAR THERAPEUTICS - Common Stock, $0.0001 par value in Q1 2021?

224 institutional investors reported NKTR - NEKTAR THERAPEUTICS - Common Stock, $0.0001 par value for Q1 2021. Use the holders table for investor-level position and value details.

NEKTAR THERAPEUTICS - Common Stock, $0.0001 par value (NKTR)

CUSIP: 640268108

Q1 2021 13F Holders as of 31 Mar 2021

Security type / class: Equity / Common Stock, $0.0001 par value
Total 13F shares: 169,693,928
Total 13F value: $3,392,531,228
Share change: -2,784,589
Put/Call ratio: 96%
SEC-reported price per share: $20.00
Number of holders: 224
Value change: -$52,781,602
Number of buys: 90
Number of sells: 113
Shares outstanding: 29,109,163

Security key

640268108

Report period

Q1 2021

Institutions

224

Top holders

NKTR full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 NEKTAR THERAPEUTICS SEC filings NEKTAR THERAPEUTICS company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 640268108

Newer quarter: Q3 2025

Recent filing periods:

Q2 2026 Q1 2026 Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of NKTR - NEKTAR THERAPEUTICS - Common Stock, $0.0001 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Invesco Ltd.

Disclosed value leader

Invesco Ltd.

Comparable rows

0/15

Latest evidence

31 Dec 2020

13F Highest disclosed value: $602,768,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Invesco Ltd. has the largest disclosed position value at $602.77M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Invesco Ltd.'s linked filing trail.

Disclosed position value Top 5

Invesco Ltd. $602.77M

FMR LLC $322.14M

PRIMECAP MANAGEMENT CO/CA/ $313.49M

BlackRock Finance, Inc. $312.43M

VANGUARD GROUP INC $276.63M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Invesco Ltd.	13F Company 13F	— denominator unverified	$602,768,000 35,456,949 shares	—	31 Dec 2020
FMR LLC	13F Company 13F	— denominator unverified	$322,145,000 18,949,685 shares	—	31 Dec 2020
PRIMECAP MANAGEMENT CO/CA/	13F Company 13F	— denominator unverified	$313,487,000 18,440,399 shares	—	31 Dec 2020
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$312,426,000 18,378,080 shares	—	31 Dec 2020
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$276,634,000 16,272,585 shares	—	31 Dec 2020
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	— denominator unverified	$227,674,000 13,392,612 shares	—	31 Dec 2020

How to read this table

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.

13F holder rows

Institutional holders as of Q1 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

224

169,693,928

Rows available

224

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2021 vs Q1 2026 Across Filers

Q1 2026 holders

Q1 2021 holders

224

Holder diff

217

Investor	Q1 2026 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q1 2026 value	Q1 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend