Arrowhead Pharmaceuticals, Inc. ARWR
58.02 USD -3.63 (-5.90%)
Nov 5, 2026, 11:09 AM EST
57.63 Day range 61.73
37.06 52-week range 95.49
- YTD
- -12.61%
- 1 year
- +43.92%
Held by funds
200 US ETFs and mutual funds hold ARWR · largest positions
Ownership
Held by insiders 3.66%
Held by institutions 85.47%
Float held by institutions 88.71%
Institutions 664
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 10.53% | 14,830,553 | 914.30M | Jun 29, 2026 |
| Avoro Capital Advisors LLC | 8.06% | 11,355,555 | 700.07M | Jun 29, 2026 |
| FMR, LLC | 5.71% | 8,039,804 | 495.65M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 4.51% | 6,351,355 | 391.56M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 4.34% | 6,110,953 | 376.74M | Jun 29, 2026 |
| State Street Corporation | 4.04% | 5,694,640 | 351.07M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| iShares Trust-iShares Core S&P Mid-Cap ETF | 3.57% | 5,031,501 | 310.19M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.01% | 4,246,637 | 261.81M | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 2.18% | 3,067,819 | 189.13M | Jun 29, 2026 |
| Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund | 1.85% | 2,603,369 | 160.50M | Aug 30, 2026 |
| Invesco Exchange-Traded Fund Trust-Invesco S&P MidCap Momentum ETF | 1.28% | 1,799,303 | 110.93M | Sep 29, 2026 |
| SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF | 1.27% | 1,788,396 | 110.25M | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| ANZALONE CHRISTOPHER RICHARD | Chief Executive Officer | Sale | Jan 1, 2026 | 3,792,740 |
| APEL DANIEL JOSEPH | Chief Financial Officer | Sale | Apr 21, 2026 | 162,905 |
| FERRARI MAURO | Director | Sale | Dec 25, 2025 | 69,053 |
| GIVEN DOUGLAS BRUCE | Director | Sale | Dec 16, 2024 | 124,167 |
| HAMILTON JAMES C | Officer | Sale | Apr 22, 2026 | 226,958 |
| LU HONGBO B | Director | Sale | May 11, 2026 | 52,012 |