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 2020?

302 institutional investors reported ARWR - ARROWHEAD PHARMACEUTICALS, INC. - Common Stock for Q4 2020. Use the holders table for investor-level position and value details.

ARROWHEAD PHARMACEUTICALS, INC. - Common Stock (ARWR)

CUSIP: 04280A100

Q4 2020 13F Holders as of 31 Dec 2020

Type / Class: Equity / Common Stock
Shares outstanding: 135,488,140
Total 13F shares: 69,478,160
Share change: +259,006
Total reported value: $5,331,874,119
Put/Call ratio: 56%
Price per share: $76.73
Number of holders: 302
Value change: +$80,806,659
Number of buys: 142
Number of sells: 131

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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Explore More Reporting Periods

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

Newer quarter: Q1 2021
Previous quarter: Q3 2020

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
BlackRock Finance, Inc.	13F	Company	9.3%	12,560,369	$540,850,000	—	30 Sep 2020	13F
VANGUARD GROUP INC	13F	Company	6.7%	9,120,882	$392,745,000	—	30 Sep 2020	13F
STATE STREET CORP	13F	Company	3.4%	4,543,124	$195,627,000	—	30 Sep 2020	13F
Invesco Ltd.	13F	Company	2.4%	3,283,253	$141,377,000	—	30 Sep 2020	13F
Johnson & Johnson Innovation - JJDC, Inc.	13F	Company	2.4%	3,260,869	$140,413,000	—	30 Sep 2020	13F
FMR LLC	13F	Company	1.4%	1,893,198	$81,521,000	—	30 Sep 2020	13F
NORTHERN TRUST CORP	13F	Company	1.2%	1,595,308	$68,695,000	—	30 Sep 2020	13F
FIRST MANHATTAN CO. LLC.	13F	Company	1.2%	1,578,473	$67,969,000	—	30 Sep 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.1%	1,528,228	$65,805,000	—	30 Sep 2020	13F
JPMORGAN CHASE & CO	13F	Company	1.1%	1,466,619	$63,680,000	—	30 Sep 2020	13F
CREDIT SUISSE AG/	13F	Company	1.1%	1,465,242	$63,093,000	—	30 Sep 2020	13F
Point72 Asset Management, L.P.	13F	Company	0.98%	1,332,899	$57,395,000	—	30 Sep 2020	13F
Fiera Capital Corp	13F	Company	0.92%	1,248,140	$53,745,000	—	30 Sep 2020	13F
JANUS HENDERSON GROUP PLC	13F	Company	0.86%	1,158,462	$49,883,000	—	30 Sep 2020	13F
Bank of New York Mellon Corp	13F	Company	0.78%	1,060,670	$45,672,000	—	30 Sep 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.68%	914,717	$39,388,000	—	30 Sep 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.64%	863,387	$37,178,000	—	30 Sep 2020	13F
NORGES BANK	13F	Company	0.62%	840,069	$36,173,000	—	30 Sep 2020	13F
EAGLE ASSET MANAGEMENT INC	13F	Company	0.55%	747,623	$32,461,000	—	30 Sep 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.52%	711,126	$30,621,000	—	30 Sep 2020	13F
Vivo Capital, LLC	13F	Company	0.43%	576,505	$24,824,000	—	30 Sep 2020	13F
CARILLON TOWER ADVISERS, INC.	13F	Company	0.4%	538,496	$23,187,000	—	30 Sep 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.39%	534,059	$22,998,000	—	30 Sep 2020	13F
Aquilo Capital Management, LLC	13F	Company	0.39%	523,415	$22,538,000	—	30 Sep 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.38%	520,180	$22,399,000	—	30 Sep 2020	13F
MORGAN STANLEY	13F	Company	0.38%	513,882	$22,129,000	—	30 Sep 2020	13F
FARALLON CAPITAL MANAGEMENT LLC	13F	Company	0.31%	423,600	$18,240,000	—	30 Sep 2020	13F
Hood River Capital Management LLC	13F	Company	0.28%	385,259	$16,589,000	—	30 Sep 2020	13F
BAMCO INC /NY/	13F	Company	0.27%	371,421	$15,993,000	—	30 Sep 2020	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.27%	366,722	$15,791,000	—	30 Sep 2020	13F
L1 Capital Pty Ltd	13F	Company	0.27%	364,636	$15,701,000	—	30 Sep 2020	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	0.27%	360,459	$15,522,000	—	30 Sep 2020	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.25%	340,653	$14,669,000	—	30 Sep 2020	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.24%	331,790	$14,286,000	—	30 Sep 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.24%	328,015	$14,125,000	—	30 Sep 2020	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.24%	318,552	$13,717,000	—	30 Sep 2020	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.23%	316,184	$13,615,000	—	30 Sep 2020	13F
RHUMBLINE ADVISERS	13F	Company	0.22%	299,787	$12,909,000	—	30 Sep 2020	13F
First Light Asset Management, LLC	13F	Company	0.21%	290,487	$12,508,000	—	30 Sep 2020	13F
S.c.a. Candriam	13F	Individual	0.2%	271,146	$11,675,000	—	30 Sep 2020	13F
Retirement Systems of Alabama	13F	Company	0.2%	266,148	$11,460,000	—	30 Sep 2020	13F
CITADEL ADVISORS LLC	13F	Company	0.2%	265,982	$11,453,000	—	30 Sep 2020	13F
D. E. Shaw & Co., Inc.	13F	Company	0.19%	262,972	$11,324,000	—	30 Sep 2020	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.18%	246,187	$10,601,000	—	30 Sep 2020	13F
Legal & General Group Plc	13F	Company	0.18%	241,963	$10,418,000	—	30 Sep 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.17%	235,895	$10,158,000	—	30 Sep 2020	13F
Swiss National Bank	13F	Company	0.16%	219,100	$9,434,000	—	30 Sep 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.16%	212,290	$9,141,000	—	30 Sep 2020	13F
BARCLAYS PLC	13F	Company	0.15%	198,963	$8,568,000	—	30 Sep 2020	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.14%	195,300	$8,410,000	—	30 Sep 2020	13F

Institutional Holders of ARROWHEAD PHARMACEUTICALS, INC. - Common Stock (ARWR) as of Q4 2020

As of 31 Dec 2020, ARROWHEAD PHARMACEUTICALS, INC. - Common Stock (ARWR) was held by 302 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 69,478,160 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, STATE STREET CORP, Johnson & Johnson Innovation - JJDC, Inc., Invesco Ltd., JPMORGAN CHASE & CO, GEODE CAPITAL MANAGEMENT, LLC, NORTHERN TRUST CORP, CREDIT SUISSE AG/, and FMR LLC. This page lists 302 institutional shareholders reporting positions in this security for the Q4 2020 filing period.

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

Compare Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders

252

Q4 2020 holders

302

Holder diff

Investor	Q3 2020 Shares	Q4 2020 Shares	Share Diff	Share Chg %	Q3 2020 Value $	Q4 2020 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.