What does CUSIP 04280A100 represent in this 13F holders report?

CUSIP 04280A100 is the security identifier for ARWR - ARROWHEAD PHARMACEUTICALS, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held ARWR - ARROWHEAD PHARMACEUTICALS, INC. - Common Stock in Q4 2016?

77 institutional investors reported ARWR - ARROWHEAD PHARMACEUTICALS, INC. - Common Stock for Q4 2016. Use the holders table for investor-level position and value details.

ARROWHEAD PHARMACEUTICALS, INC. - Common Stock (ARWR)

CUSIP: 04280A100

Q4 2016 13F Holders as of 31 Dec 2016

Type / Class: Equity / Common Stock
Shares outstanding: 140,223,624
Total 13F shares: 25,470,006
Share change: -4,539,636
Total reported value: $39,473,542
Put/Call ratio: 254%
Price per share: $1.55
Number of holders: 77
Value change: -$54,918,365
Number of buys: 41
Number of sells: 44

Quarterly Holders Quick Answers

What is CUSIP 04280A100?
CUSIP 04280A100 identifies ARWR - ARROWHEAD PHARMACEUTICALS, INC. - Common Stock in SEC institutional holdings data.

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Newer quarter: Q1 2017
Previous quarter: Q3 2016

Recent filing periods for CUSIP 04280A100:

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

Top shareholders of ARWR - ARROWHEAD PHARMACEUTICALS, INC. - 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	2.1%	3,000,000	$22,050,000	—	30 Sep 2016	13F
QVT Financial LP	13F	Company	1.8%	2,556,256	$18,788,000	—	30 Sep 2016	13F
BlackRock Fund Advisors	13F	Company	1.8%	2,490,393	$18,304,000	—	30 Sep 2016	13F
VANGUARD GROUP INC	13F	Company	1.8%	2,483,209	$18,252,000	—	30 Sep 2016	13F
ORBIMED ADVISORS LLC	13F	Company	1.5%	2,159,973	$15,876,000	—	30 Sep 2016	13F
BAKER BROS. ADVISORS LP	13F	Company	1.3%	1,856,967	$13,649,000	—	30 Sep 2016	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	1.2%	1,715,221	$12,607,000	—	30 Sep 2016	13F
RA CAPITAL MANAGEMENT, L.P.	13F	Company	1.1%	1,525,424	$11,212,000	—	30 Sep 2016	13F
JPMORGAN CHASE & CO	13F	Company	1.1%	1,492,159	$10,967,000	—	30 Sep 2016	13F
STATE STREET CORP	13F	Company	0.99%	1,391,832	$10,233,000	—	30 Sep 2016	13F
RTW INVESTMENTS, LP	13F	Company	0.8%	1,116,777	$8,208,000	—	30 Sep 2016	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.67%	945,692	$6,951,000	—	30 Sep 2016	13F
PERCEPTIVE ADVISORS LLC	13F	Company	0.6%	847,458	$6,228,000	—	30 Sep 2016	13F
NORTHERN TRUST CORP	13F	Company	0.5%	694,576	$5,104,000	—	30 Sep 2016	13F
HILLHOUSE INVESTMENT MANAGEMENT, LTD.	13F	Company	0.48%	677,966	$4,983,000	—	30 Sep 2016	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.36%	506,565	$3,724,000	—	30 Sep 2016	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.34%	478,392	$3,516,000	—	30 Sep 2016	13F
Bank of New York Mellon Corp	13F	Company	0.21%	293,449	$2,157,000	—	30 Sep 2016	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.19%	271,118	$1,993,000	—	30 Sep 2016	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.18%	257,200	$1,890,000	—	30 Sep 2016	13F
DEUTSCHE BANK AG\	13F	Company	0.18%	252,675	$1,856,000	—	30 Sep 2016	13F
BlackRock Investment Management, LLC	13F	Company	0.17%	240,176	$1,765,000	—	30 Sep 2016	13F
Allianz Asset Management GmbH	13F	Company	0.17%	238,082	$1,750,000	—	30 Sep 2016	13F
EverPoint Asset Management, LLC	13F	Company	0.14%	200,000	$1,470,000	—	30 Sep 2016	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.13%	185,299	$1,362,000	—	30 Sep 2016	13F
CREDIT SUISSE AG/	13F	Company	0.12%	161,640	$1,190,000	—	30 Sep 2016	13F
MORGAN STANLEY	13F	Company	0.1%	143,526	$1,054,000	—	30 Sep 2016	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.09%	127,806	$939,000	—	30 Sep 2016	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.07%	102,631	$754,000	—	30 Sep 2016	13F
SPHERA FUNDS MANAGEMENT LTD.	13F	Company	0.07%	100,000	$735,000	—	30 Sep 2016	13F
TEACHERS ADVISORS, LLC	13F	Company	0.07%	95,441	$701,000	—	30 Sep 2016	13F
Swiss National Bank	13F	Company	0.07%	91,400	$672,000	—	30 Sep 2016	13F
Emerald Acquisition Ltd.	13F	Company	0.06%	87,598	$644,000	—	30 Sep 2016	13F
SHELL ASSET MANAGEMENT CO	13F	Company	0.05%	73,686	$542,000	—	30 Sep 2016	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.05%	71,300	$524,000	—	30 Sep 2016	13F
RHUMBLINE ADVISERS	13F	Company	0.04%	62,713	$461,000	—	30 Sep 2016	13F
Cutler Group LLC / CA	13F	Company	0.04%	61,428	$451,000	—	30 Sep 2016	13F
First Allied Advisory Services, Inc.	13F	Company	0.04%	61,000	$448,000	—	30 Sep 2016	13F
GROUP ONE TRADING LLC	13F	Company	0.04%	59,832	$440,000	—	30 Sep 2016	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.04%	54,400	$400,000	—	30 Sep 2016	13F
FALCON POINT CAPITAL, LLC	13F	Company	0.04%	58,398	$339,000	—	30 Sep 2016	13F
ProShare Advisors LLC	13F	Company	0.03%	44,251	$325,000	—	30 Sep 2016	13F
VIRTUS ADVISERS, LLC	13F	Company	0.03%	43,272	$318,000	—	30 Sep 2016	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.03%	43,194	$317,000	—	30 Sep 2016	13F
Moors & Cabot, Inc.	13F	Company	0.03%	40,270	$292,000	—	30 Sep 2016	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.03%	38,458	$283,000	—	30 Sep 2016	13F
Nationwide Fund Advisors	13F	Company	0.03%	38,161	$280,000	—	30 Sep 2016	13F
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13F	Company	0.03%	37,425	$275,000	—	30 Sep 2016	13F
METROPOLITAN LIFE INSURANCE CO/NY	13F	Company	0.03%	36,692	$270,000	—	30 Sep 2016	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.03%	36,002	$265,000	—	30 Sep 2016	13F

Institutional Holders of ARROWHEAD PHARMACEUTICALS, INC. - Common Stock (ARWR) as of Q4 2016

As of 31 Dec 2016, ARROWHEAD PHARMACEUTICALS, INC. - Common Stock (ARWR) was held by 77 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 25,470,006 shares. The largest 10 holders included OppenheimerFunds, Inc., BlackRock Fund Advisors, VANGUARD GROUP INC, QVT Financial LP, PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C., BlackRock Institutional Trust Company, N.A., MILLENNIUM MANAGEMENT LLC, STATE STREET CORP, PERCEPTIVE ADVISORS LLC, and NORTHERN TRUST CORP. This page lists 77 institutional shareholders reporting positions in this security for the Q4 2016 filing period.

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

Compare Q4 2016 vs Q3 2016 Across Filers

Q3 2016 holders

Q4 2016 holders

Holder diff

-17

Investor	Q3 2016 Shares	Q4 2016 Shares	Share Diff	Share Chg %	Q3 2016 Value $	Q4 2016 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.