Arrowhead Pharmaceuticals Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:ARWR Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
18 Apr 24	BuyUS$62,176	Hongbo Lu	Individual	2,400	US$28.00
01 Apr 24	SellUS$168,180	James Hamilton	Individual	6,000	US$28.03
20 Mar 24	BuyUS$82,990	Hongbo Lu	Individual	3,000	US$28.00
06 Mar 24	SellUS$1,407,600	Kenneth Myszkowski	Individual	40,000	US$35.19

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ARWR?
Owner Type	Number of Shares	Ownership Percentage
State or Government	31,615	0.0254%
Individual Insiders	4,868,652	3.92%
Hedge Funds	8,888,888	7.15%
General Public	19,548,611	15.7%
Institutions	90,977,508	73.2%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 16%.

Top Shareholders

Top 25 shareholders own 68.37% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
12.7%	BlackRock, Inc.	15,835,912	US$289.5m	0.97%	no data
9.84%	The Vanguard Group, Inc.	12,229,055	US$223.5m	0.12%	no data
7.15%	Avoro Capital Advisors LLC	8,888,888	US$162.5m	0%	2.32%
5.11%	State Street Global Advisors, Inc.	6,354,331	US$116.2m	8.85%	no data
4.88%	FMR LLC	6,067,062	US$110.9m	-10.9%	0.01%
3.93%	Slate Path Capital LP	4,885,000	US$89.3m	18%	1.44%
2.99%	Christopher Anzalone	3,715,048	US$67.9m	0%	no data
2.94%	T. Rowe Price Group, Inc.	3,651,071	US$66.7m	38.6%	0.01%
2.38%	Geode Capital Management, LLC	2,964,119	US$54.2m	0.89%	no data
2.09%	UBS Asset Management AG	2,595,761	US$47.5m	-1.62%	no data
1.98%	The Invus Group, LLC	2,458,778	US$44.9m	0%	2.17%
1.49%	JP Morgan Asset Management	1,848,679	US$33.8m	-0.45%	no data
1.28%	Norges Bank Investment Management	1,585,320	US$29.0m	0%	no data
1.15%	Morgan Stanley, Investment Banking and Brokerage Investments	1,432,016	US$26.2m	-12.2%	no data
1.07%	Northern Trust Global Investments	1,332,765	US$24.4m	0.76%	no data
1.07%	Credit Suisse Asset Management (Switzerland) Ltd.	1,332,032	US$24.3m	0%	0.03%
0.95%	Goldman Sachs Group, Investment Banking and Securities Investments	1,178,564	US$21.5m	4.95%	0.01%
0.95%	Citadel Advisors LLC	1,177,577	US$21.5m	24.2%	0.02%
0.81%	Charles Schwab Investment Management, Inc.	1,006,935	US$18.4m	1.26%	no data
0.7%	Woodline Partners LP	865,794	US$15.8m	5.39%	0.14%
0.69%	BNY Asset Management	858,222	US$15.7m	-20.3%	no data
0.66%	Western Financial Corporation	820,239	US$15.0m	0%	8.2%
0.64%	Aquilo Capital Management, LLC	795,813	US$14.5m	-12.4%	19.28%
0.52%	Millennium Management LLC	645,604	US$11.8m	22%	0.01%
0.37%	Jane Street Group, LLC, Asset Management Arm	463,880	US$8.5m	-33.4%	0.01%