ARROWHEAD PHARMACEUTICALS, INC. - Common Stock (ARWR)

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock
Shares outstanding
135,488,140
Total 13F shares
115,931,459
Share change
+4,793,156
Total reported value
$7,697,370,356
Put/Call ratio
28%
Price per share
$66.39
Number of holders
395
Value change
+$345,585,473
Number of buys
235
Number of sells
136

Institutional Holders of ARROWHEAD PHARMACEUTICALS, INC. - Common Stock (ARWR) as of Q4 2025

As of 31 Dec 2025, ARROWHEAD PHARMACEUTICALS, INC. - Common Stock (ARWR) was held by 395 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 115,931,459 shares. The largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, Avoro Capital Advisors LLC, FMR LLC, STATE STREET CORP, GEODE CAPITAL MANAGEMENT, LLC, Slate Path Capital LP, BAKER BROS. ADVISORS LP, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP, and FRED ALGER MANAGEMENT, LLC. This page lists 395 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* 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.