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Arrowhead Pharmaceuticals Inc
ARWRAdd to Watchlist
81.970USD
+0.150+0.18%
Close 06/22, 16:00（ET）Quotes delayed by 15 min
11.52BMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Thu, May 14
Updated: Thu, May 14
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
13.72%
Avoro Capital Advisors LLC
7.54%
Vanguard Portfolio Management, LLC
5.07%
Fidelity Management & Research Company LLC
4.63%
State Street Investment Management (US)
4.55%
Other
64.49%
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
13.72%
Avoro Capital Advisors LLC
7.54%
Vanguard Portfolio Management, LLC
5.07%
Fidelity Management & Research Company LLC
4.63%
State Street Investment Management (US)
4.55%
Other
64.49%
Shareholder Types
Shareholders
Proportion
Investment Advisor
42.06%
Investment Advisor/Hedge Fund
29.41%
Hedge Fund
7.57%
Individual Investor
3.76%
Research Firm
2.12%
Pension Fund
1.25%
Sovereign Wealth Fund
1.21%
Bank and Trust
0.58%
Family Office
0.08%
Other
11.95%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
735
111.75M
79.34%
-13.92M
2025Q4
591
114.80M
88.39%
+9.71K
2025Q3
611
114.80M
88.75%
+6.59M
2025Q2
590
107.34M
86.27%
+533.10K
2025Q1
582
106.99M
81.94%
-5.53M
2024Q4
591
101.33M
89.06%
+682.02K
2024Q3
588
101.78M
87.03%
+1.24M
2024Q2
591
100.85M
86.00%
+921.50K
2024Q1
603
99.92M
69.60%
+13.68M
2023Q4
610
81.59M
77.27%
+3.47M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
BlackRock Institutional Trust Company, N.A.
19.33M
13.8%
+961.53K
+5.24%
Dec 31, 2025
Avoro Capital Advisors LLC
10.63M
7.59%
-275.00K
-2.52%
Dec 31, 2025
Fidelity Management & Research Company LLC
6.52M
4.66%
+760.50K
+13.20%
Dec 31, 2025
State Street Investment Management (US)
6.40M
4.57%
+6.47K
+0.10%
Dec 31, 2025
Anzalone (Christopher Richard)
3.79M
2.71%
-13.19K
-0.35%
Jan 15, 2026
Geode Capital Management, L.L.C.
3.26M
2.33%
+133.92K
+4.28%
Dec 31, 2025
Slate Path Capital LP
2.52M
1.8%
-2.46M
-49.35%
Dec 31, 2025
Baker Bros. Advisors LP
2.18M
1.55%
+504.88K
+30.22%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Global X Genomics & Biotechnology ETF
5.45%
Invesco S&P SmallCap Health Care ETF
3.59%
ROBO Global Healthcare Technology & Innovation ETF
3.41%
ALPS Medical Breakthroughs ETF
2.38%
Tema Heart & Health ETF
2.18%
Invesco Dorsey Wright Healthcare Momentum ETF
1.89%
Virtus LifeSci Biotech Clinical Trials ETF
1.77%
State Street SPDR S&P Biotech ETF
1.18%
First Trust Small Cap Growth AlphaDEX Fund
1.1%
WisdomTree BioRevolution Fund
1.08%
View more
Global X Genomics & Biotechnology ETF
Proportion5.45%
Invesco S&P SmallCap Health Care ETF
Proportion3.59%
ROBO Global Healthcare Technology & Innovation ETF
Proportion3.41%
ALPS Medical Breakthroughs ETF
Proportion2.38%
Tema Heart & Health ETF
Proportion2.18%
Invesco Dorsey Wright Healthcare Momentum ETF
Proportion1.89%
Virtus LifeSci Biotech Clinical Trials ETF
Proportion1.77%
State Street SPDR S&P Biotech ETF
Proportion1.18%
First Trust Small Cap Growth AlphaDEX Fund
Proportion1.1%
WisdomTree BioRevolution Fund
Proportion1.08%
