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

CUSIP 640268108 is the security identifier for NKTR - Nektar Therapeutics - Common Stock used to aggregate holder disclosures.

How many institutions held NKTR - Nektar Therapeutics - Common Stock in Q2 2015?

177 institutional investors reported NKTR - Nektar Therapeutics - Common Stock for Q2 2015. Use the holders table for investor-level position and value details.

Nektar Therapeutics - Common Stock (NKTR)

CUSIP: 640268108

Q2 2015 13F Holders as of 30 Jun 2015

Type / Class: Equity / Common Stock
Shares outstanding: 20,788,527
Total 13F shares: 138,173,841
Share change: +11,843,158
Total reported value: $1,728,114,850
Put/Call ratio: 83%
Price per share: $12.51
Number of holders: 177
Value change: +$152,141,225
Number of buys: 100
Number of sells: 67

Quarterly Holders Quick Answers

What is CUSIP 640268108?
CUSIP 640268108 identifies NKTR - Nektar Therapeutics - Common Stock in SEC institutional holdings data.

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Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
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Explore More Reporting Periods

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

Newer quarter: Q3 2015
Previous quarter: Q1 2015

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 (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
OppenheimerFunds, Inc.	13F	Company	125%	26,000,000	$286,000,000	—	31 Mar 2015	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	94%	19,552,586	$215,078,000	—	31 Mar 2015	13F
VANGUARD GROUP INC	13F	Company	42%	8,742,249	$96,165,000	—	31 Mar 2015	13F
FIRST TRUST ADVISORS LP	13F	Company	30%	6,305,115	$69,356,000	—	31 Mar 2015	13F
BlackRock Fund Advisors	13F	Company	23%	4,869,231	$53,562,000	—	31 Mar 2015	13F
STATE STREET CORP	13F	Company	23%	4,809,266	$52,905,000	—	31 Mar 2015	13F
JPMORGAN CHASE & CO	13F	Company	22%	4,546,714	$50,013,000	—	31 Mar 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	21%	4,365,679	$48,022,000	—	31 Mar 2015	13F
FEDERATED HERMES, INC.	13F	Company	20%	4,249,572	$46,745,000	—	31 Mar 2015	13F
Invesco Ltd.	13F	Company	18%	3,642,734	$40,070,000	—	31 Mar 2015	13F
Bank of New York Mellon Corp	13F	Company	12%	2,474,405	$27,218,000	—	31 Mar 2015	13F
Granahan Investment Management, LLC	13F	Company	11%	2,216,945	$24,386,000	—	31 Mar 2015	13F
NORGES BANK	13F	Company	10%	2,134,205	$23,476,000	—	31 Mar 2015	13F
FMR LLC	13F	Company	8.2%	1,709,803	$18,808,000	—	31 Mar 2015	13F
Artal Group S.A.	13F	Company	8.2%	1,700,000	$18,700,000	—	31 Mar 2015	13F
JANUS HENDERSON INVESTORS US LLC	13F	Company	7.2%	1,488,524	$16,374,000	—	31 Mar 2015	13F
NORTHERN TRUST CORP	13F	Company	6.9%	1,429,074	$15,720,000	—	31 Mar 2015	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	6.1%	1,268,997	$13,959,000	—	31 Mar 2015	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	5.3%	1,099,348	$12,093,000	—	31 Mar 2015	13F
SYSTEMATIC FINANCIAL MANAGEMENT LP	13F	Company	5.2%	1,089,075	$11,979,000	—	31 Mar 2015	13F
Rhenman & Partners Asset Management AB	13F	Company	4.8%	996,600	$10,963,000	—	31 Mar 2015	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	4.1%	848,485	$9,333,000	—	31 Mar 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	3.9%	814,258	$8,956,000	—	31 Mar 2015	13F
Allianz Asset Management GmbH	13F	Company	3.7%	772,309	$8,495,000	—	31 Mar 2015	13F
D. E. Shaw & Co., Inc.	13F	Company	3.6%	748,678	$8,236,000	—	31 Mar 2015	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	3.5%	724,126	$7,965,000	—	31 Mar 2015	13F
TIRSCHWELL & LOEWY INC	13F	Company	3.3%	692,441	$7,617,000	—	31 Mar 2015	13F
Duquesne Family Office LLC	13F	Company	3.2%	655,000	$7,205,000	—	31 Mar 2015	13F
Artisan Partners Limited Partnership	13F	Company	2.9%	607,868	$6,687,000	—	31 Mar 2015	13F
PointState Capital LP	13F	Company	2.9%	600,000	$6,600,000	—	31 Mar 2015	13F
Cheyne Capital Management (UK) LLP	13F	Company	2.8%	589,260	$6,479,000	—	31 Mar 2015	13F
EAGLE ASSET MANAGEMENT INC	13F	Company	2.8%	586,709	$6,453,000	—	31 Mar 2015	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	2.7%	568,048	$6,249,000	—	31 Mar 2015	13F
GOLDMAN SACHS GROUP INC	13F	Company	2.7%	566,286	$6,229,000	—	31 Mar 2015	13F
MORGAN STANLEY	13F	Company	2.7%	556,435	$6,121,000	—	31 Mar 2015	13F
RICE HALL JAMES & ASSOCIATES, LLC	13F	Company	2.5%	527,575	$5,803,000	—	31 Mar 2015	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	2.4%	508,747	$5,596,000	—	31 Mar 2015	13F
ALTRINSIC GLOBAL ADVISORS LLC	13F	Company	2.2%	460,000	$5,060,000	—	31 Mar 2015	13F
CREDIT SUISSE AG/	13F	Company	2.2%	456,490	$5,021,000	—	31 Mar 2015	13F
DEUTSCHE BANK AG\	13F	Company	2.1%	439,924	$4,837,000	—	31 Mar 2015	13F
GUGGENHEIM CAPITAL LLC	13F	Company	2%	418,200	$4,600,000	—	31 Mar 2015	13F
Cormorant Asset Management, LP	13F	Company	1.9%	397,500	$4,373,000	—	31 Mar 2015	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1.8%	374,100	$4,115,000	—	31 Mar 2015	13F
BlackRock Investment Management, LLC	13F	Company	1.8%	373,919	$4,113,000	—	31 Mar 2015	13F
ArrowMark Colorado Holdings LLC	13F	Company	1.8%	364,905	$4,014,000	—	31 Mar 2015	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	1.7%	359,183	$3,952,000	—	31 Mar 2015	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	1.2%	247,316	$3,702,000	—	31 Mar 2015	13F
Opus Point Partners Management, LLC	13F	Company	1.6%	335,650	$3,692,000	—	31 Mar 2015	13F
S.c.a. Candriam	13F	Individual	1.5%	320,000	$3,521,000	—	31 Mar 2015	13F
HARVEY CAPITAL MANAGEMENT INC	13F	Company	1.5%	313,800	$3,451,000	—	31 Mar 2015	13F

Institutional Holders of Nektar Therapeutics - Common Stock (NKTR) as of Q2 2015

As of 30 Jun 2015, Nektar Therapeutics - Common Stock (NKTR) was held by 177 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 138,173,841 shares. The largest 10 holders included OPPENHEIMER FUNDS INC, PRIMECAP MANAGEMENT CO/CA/, VANGUARD GROUP INC, FIRST TRUST ADVISORS LP, BlackRock Fund Advisors, STATE STREET CORP, Invesco Ltd., FEDERATED INVESTORS INC /PA/, BlackRock Institutional Trust Company, N.A., and GRANAHAN INVESTMENT MANAGEMENT INC/MA. This page lists 177 institutional shareholders reporting positions in this security for the Q2 2015 filing period.

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

Compare Q2 2015 vs Q1 2015 Across Filers

Q1 2015 holders

152

Q2 2015 holders

177

Holder diff

Investor	Q1 2015 Shares	Q2 2015 Shares	Share Diff	Share Chg %	Q1 2015 Value $	Q2 2015 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.