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 Q4 2018?

322 institutional investors reported NKTR - NEKTAR THERAPEUTICS - Common Stock, $0.0001 par value for Q4 2018. Use the holders table for investor-level position and value details.

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

CUSIP: 640268108

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / Common Stock, $0.0001 par value
Shares outstanding: 28,811,441
Total 13F shares: 164,848,349
Share change: +5,382,143
Total reported value: $5,418,580,035
Put/Call ratio: 61%
Price per share: $32.87
Number of holders: 322
Value change: +$34,325,427
Number of buys: 159
Number of sells: 206

Quarterly Holders Quick Answers

What is CUSIP 640268108?
CUSIP 640268108 identifies NKTR - NEKTAR THERAPEUTICS - Common Stock, $0.0001 par value in SEC institutional holdings data.

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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2019
Previous quarter: Q3 2018

Recent filing periods for CUSIP 640268108:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source 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
FMR LLC	13F	Company	83%	23,919,566	$1,458,138,000	—	30 Sep 2018	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	70%	20,154,922	$1,228,644,000	—	30 Sep 2018	13F
VANGUARD GROUP INC	13F	Company	66%	18,922,650	$1,153,525,000	—	30 Sep 2018	13F
BlackRock Finance, Inc.	13F	Company	46%	13,121,756	$799,902,000	—	30 Sep 2018	13F
OppenheimerFunds, Inc.	13F	Company	42%	12,002,260	$731,658,000	—	30 Sep 2018	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	27%	7,703,118	$469,584,000	—	30 Sep 2018	13F
STATE STREET CORP	13F	Company	23%	6,612,531	$403,099,000	—	30 Sep 2018	13F
JANUS HENDERSON GROUP PLC	13F	Company	16%	4,535,998	$276,514,000	—	30 Sep 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	7.7%	2,229,038	$135,646,000	—	30 Sep 2018	13F
FIRST TRUST ADVISORS LP	13F	Company	7.2%	2,068,900	$126,120,000	—	30 Sep 2018	13F
NORTHERN TRUST CORP	13F	Company	6.2%	1,797,889	$109,599,000	—	30 Sep 2018	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	6.2%	1,774,243	$108,158,000	—	30 Sep 2018	13F
NORGES BANK	13F	Company	5.9%	1,708,067	$104,124,000	—	30 Sep 2018	13F
Invesco Ltd.	13F	Company	5.8%	1,677,474	$102,258,000	—	30 Sep 2018	13F
JPMORGAN CHASE & CO	13F	Company	5.6%	1,606,950	$97,959,000	—	30 Sep 2018	13F
Camber Capital Management LP	13F	Company	5.2%	1,500,000	$91,440,000	—	30 Sep 2018	13F
Bank of New York Mellon Corp	13F	Company	4.9%	1,401,029	$85,406,000	—	30 Sep 2018	13F
Cormorant Asset Management, LP	13F	Company	4.8%	1,370,000	$83,515,000	—	30 Sep 2018	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	4.5%	1,298,286	$79,144,000	—	30 Sep 2018	13F
MORGAN STANLEY	13F	Company	4.5%	1,289,739	$78,622,000	—	30 Sep 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	4%	1,145,994	$69,860,000	—	30 Sep 2018	13F
BRIDGER MANAGEMENT, LLC	13F	Company	3.9%	1,134,414	$69,154,000	—	30 Sep 2018	13F
FRANKLIN RESOURCES INC	13F	Company	3.9%	1,112,700	$67,830,000	—	30 Sep 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	2.9%	848,202	$51,706,000	—	30 Sep 2018	13F
BB BIOTECH AG	13F	Company	2.9%	845,000	$51,511,000	—	30 Sep 2018	13F
Artal Group S.A.	13F	Company	2.8%	800,000	$48,768,000	—	30 Sep 2018	13F
CAPITAL FUND MANAGEMENT S.A.	13F	Company	2.5%	707,149	$43,108,000	—	30 Sep 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	2.3%	676,358	$41,231,000	—	30 Sep 2018	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	2.3%	649,088	$39,568,405	—	30 Sep 2018	13F
DEUTSCHE BANK AG\	13F	Company	2%	590,373	$35,989,000	—	30 Sep 2018	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	1.9%	550,416	$33,553,000	—	30 Sep 2018	13F
Swiss National Bank	13F	Company	1.9%	547,200	$33,357,000	—	30 Sep 2018	13F
CREDIT SUISSE AG/	13F	Company	1.7%	492,780	$30,039,000	—	30 Sep 2018	13F
SCOUT INVESTMENTS, INC.	13F	Company	1.6%	474,135	$28,903,000	—	30 Sep 2018	13F
RICE HALL JAMES & ASSOCIATES, LLC	13F	Company	1.6%	454,032	$27,678,000	—	30 Sep 2018	13F
S.c.a. Candriam	13F	Individual	1.5%	438,702	$26,743,000	—	30 Sep 2018	13F
TEACHERS ADVISORS, LLC	13F	Company	1.5%	434,802	$26,506,000	—	30 Sep 2018	13F
TOBAM	13F	Company	1.5%	430,379	$26,236,000	—	30 Sep 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	1.5%	429,837	$26,203,000	—	30 Sep 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.4%	414,142	$25,246,000	—	30 Sep 2018	13F
First Light Asset Management, LLC	13F	Company	1.3%	372,551	$22,711,000	—	30 Sep 2018	13F
RHUMBLINE ADVISERS	13F	Company	1.3%	366,917	$22,367,000	—	30 Sep 2018	13F
TEACHER RETIREMENT SYSTEM OF TEXAS	13F	Company	1.2%	359,653	$21,924,000	—	30 Sep 2018	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	1.2%	355,988	$21,701,000	—	30 Sep 2018	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	1.2%	350,969	$21,395,000	—	30 Sep 2018	13F
Legal & General Group Plc	13F	Company	1.2%	350,357	$21,326,000	—	30 Sep 2018	13F
FEDERATED HERMES, INC.	13F	Company	1.1%	329,054	$20,059,000	—	30 Sep 2018	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	1.1%	328,503	$20,026,000	—	30 Sep 2018	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	1.1%	325,714	$19,856,000	—	30 Sep 2018	13F
CARILLON TOWER ADVISERS, INC.	13F	Company	1.1%	317,775	$19,372,000	—	30 Sep 2018	13F

Institutional Holders of NEKTAR THERAPEUTICS - Common Stock, $0.0001 par value (NKTR) as of Q4 2018

As of 31 Dec 2018, NEKTAR THERAPEUTICS - Common Stock, $0.0001 par value (NKTR) was held by 322 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 164,848,349 shares. The largest 10 holders included FMR LLC, PRIMECAP MANAGEMENT CO/CA/, Vanguard Group Inc, OppenheimerFunds, Inc., BlackRock Inc., WELLINGTON MANAGEMENT GROUP LLP, STATE STREET CORP, JANUS HENDERSON GROUP PLC, FIRST TRUST ADVISORS LP, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 322 institutional shareholders reporting positions in this security for the Q4 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

375

Q4 2018 holders

322

Holder diff

-53

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 Value $	Q4 2018 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.