Fund shareholders of Arrowhead Pharmaceuticals Inc
ISIN US04280A1007 · United States · LEI 549300O3CSB8T7OZ3D66
- Fund shareholders
- 458
- Of which ETFs
- 115 343 other funds
- Value held
- ≈ 4.1B $ 4.1B $ · 949.6K € · 120.1M SEK
- Share of capital
- 35.4 % of 141.3M shares on Jul 30, 2026
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF iShares Trust | 4,820,474 | 392.9M $ | 0.32 % | 3.41 % | as of Jun 30, 2026 ↗ |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 4,246,637 | 346.1M $ | 0.02 % | 3.01 % | as of Jun 30, 2026 ↗ |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 3,067,819 | 250.1M $ | 0.13 % | 2.17 % | as of Jun 30, 2026 ↗ |
| Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust | 2,362,371 | 184.1M $ | 0.19 % | 1.67 % | as of May 31, 2026 ↗ |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 1,768,635 | 144.2M $ | 0.31 % | 1.25 % | as of Jun 30, 2026 ↗ |
| Invesco S&P MidCap Momentum ETF Invesco Exchange-Traded Fund Trust | 1,736,475 | 147M $ | 2.05 % | 1.23 % | as of Jul 31, 2026 ↗ |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 1,614,924 | 131.6M $ | 0.13 % | 1.14 % | as of Jun 30, 2026 ↗ |
| State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR SERIES TRUST | 1,407,587 | 114.7M $ | 1.07 % | 1.00 % | as of Jun 30, 2026 ↗ |
| First Trust NYSE Arca Biotechnology Index Fund First Trust Exchange-Traded Fund | 1,165,127 | 95M $ | 3.38 % | 0.82 % | as of Jun 30, 2026 ↗ |
| iShares Biotechnology ETF iShares Trust | 937,699 | 76.4M $ | 0.84 % | 0.66 % | as of Jun 30, 2026 ↗ |
| iShares S&P Mid-Cap 400 Growth ETF iShares Trust | 842,687 | 68.7M $ | 0.61 % | 0.60 % | as of Jun 30, 2026 ↗ |
| ALGER FOCUS EQUITY FUND ALGER INSTITUTIONAL FUNDS | 762,514 | 64.5M $ | 0.91 % | 0.54 % | as of Jul 31, 2026 ↗ |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 720,889 | 56.2M $ | 0.13 % | 0.51 % | as of May 31, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF SPDR SERIES TRUST | 712,985 | 58.1M $ | 0.32 % | 0.50 % | as of Jun 30, 2026 ↗ |
| VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 694,990 | 54.1M $ | 0.31 % | 0.49 % | as of May 31, 2026 ↗ |
| Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST | 673,375 | 52.5M $ | 0.23 % | 0.48 % | as of May 31, 2026 ↗ |
| Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust | 659,018 | 51.3M $ | 0.19 % | 0.47 % | as of May 31, 2026 ↗ |
| Hood River Small-Cap Growth Fund Manager Directed Portfolios | 572,008 | 46.6M $ | 0.70 % | 0.40 % | as of Jun 30, 2026 ↗ |
| Fidelity Series Growth Company Fund Fidelity Mt. Vernon Street Trust | 555,218 | 43.3M $ | 0.18 % | 0.39 % | as of May 31, 2026 ↗ |
| iShares Russell Mid-Cap ETF iShares Trust | 554,702 | 45.2M $ | 0.08 % | 0.39 % | as of Jun 30, 2026 ↗ |
| Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 511,806 | 43.3M $ | 0.08 % | 0.36 % | as of Jul 31, 2026 ↗ |
| iShares Russell Mid-Cap Growth ETF iShares Trust | 502,152 | 40.9M $ | 0.19 % | 0.36 % | as of Jun 30, 2026 ↗ |
| Invesco Discovery Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) | 441,799 | 34.4M $ | 0.44 % | 0.31 % | as of May 31, 2026 ↗ |
| ALGER SPECTRA FUND ALGER FUNDS II | 425,128 | 36M $ | 0.83 % | 0.30 % | as of Jul 31, 2026 ↗ |
| VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 414,386 | 35.1M $ | 0.16 % | 0.29 % | as of Jul 31, 2026 ↗ |
| Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust | 412,395 | 33.6M $ | 0.30 % | 0.29 % | as of Jun 30, 2026 ↗ |
| Select Biotechnology Portfolio Fidelity Select Portfolios | 409,378 | 31.9M $ | 0.61 % | 0.29 % | as of May 31, 2026 ↗ |
| Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST | 370,000 | 30.2M $ | 1.69 % | 0.26 % | as of Jun 30, 2026 ↗ |
| VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND | 367,316 | 28.6M $ | 0.15 % | 0.26 % | as of May 31, 2026 ↗ |
| ALGER CAPITAL APPRECIATION INSTITUTIONAL FUND ALGER INSTITUTIONAL FUNDS | 345,350 | 29.2M $ | 0.85 % | 0.24 % | as of Jul 31, 2026 ↗ |
| iShares Russell 1000 Growth ETF iShares Trust | 324,615 | 26.5M $ | 0.02 % | 0.23 % | as of Jun 30, 2026 ↗ |
| ALGER CAPITAL APPRECIATION FUND ALGER FUNDS | 274,872 | 23.3M $ | 0.85 % | 0.19 % | as of Jul 31, 2026 ↗ |
| ALGER SMALL CAP FOCUS FUND ALGER FUNDS | 271,957 | 23M $ | 2.70 % | 0.19 % | as of Jul 31, 2026 ↗ |
| Voya Small Cap Growth Fund Voya Equity Trust | 270,350 | 21.1M $ | 1.00 % | 0.19 % | as of May 31, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 265,256 | 20.7M $ | 0.01 % | 0.19 % | as of May 31, 2026 ↗ |
| LORD ABBETT DEVELOPING GROWTH FUND INC LORD ABBETT DEVELOPING GROWTH FUND, INC. | 249,442 | 21.1M $ | 0.95 % | 0.18 % | as of Jul 31, 2026 ↗ |
| Small Cap Growth Fund American Century Mutual Funds, Inc. | 248,444 | 21M $ | 0.38 % | 0.18 % | as of Jul 31, 2026 ↗ |
| Fidelity Enhanced Small Cap Core ETF Fidelity Covington Trust | 246,832 | 20.1M $ | 0.35 % | 0.17 % | as of Jun 30, 2026 ↗ |
| Invesco Dorsey Wright Momentum ETF Invesco Exchange-Traded Fund Trust | 235,281 | 19.9M $ | 1.38 % | 0.17 % | as of Jul 31, 2026 ↗ |
| U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 228,078 | 19.3M $ | 0.10 % | 0.16 % | as of Jul 31, 2026 ↗ |
| Fidelity SAI Small-Mid Cap Momentum Index Fund Fidelity Salem Street Trust | 223,697 | 18.9M $ | 0.45 % | 0.16 % | as of Jul 31, 2026 ↗ |
| VANGUARD S&P MID-CAP 400 INDEX FUND VANGUARD ADMIRAL FUNDS | 223,450 | 17.4M $ | 0.31 % | 0.16 % | as of May 31, 2026 ↗ |
| Fidelity Small Cap Growth Fund Fidelity Securities Fund | 219,170 | 18.6M $ | 0.21 % | 0.16 % | as of Jul 31, 2026 ↗ |
| State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF SPDR SERIES TRUST | 217,834 | 17.8M $ | 0.61 % | 0.15 % | as of Jun 30, 2026 ↗ |
| First Trust Health Care AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 217,383 | 18.4M $ | 1.76 % | 0.15 % | as of Jul 31, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 213,969 | 16.7M $ | 0.01 % | 0.15 % | as of May 31, 2026 ↗ |
| Putnam Small Cap Growth Fund Putnam Funds Trust | 207,105 | 16.9M $ | 0.50 % | 0.15 % | as of Jun 30, 2026 ↗ |
| BlackRock Advantage Small Cap Core Fund BlackRock Funds | 197,805 | 15.4M $ | 0.29 % | 0.14 % | as of May 29, 2026 ↗ |
| Artisan International Small-Mid Fund Artisan Partners Funds Inc. | 191,240 | 15.6M $ | 0.61 % | 0.14 % | as of Jun 30, 2026 ↗ |
| Invesco Main Street Small Cap Fund AIM Growth Series (Invesco Growth Series) | 189,798 | 15.5M $ | 0.58 % | 0.13 % | as of Jun 30, 2026 ↗ |
| iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 184,540 | 15M $ | 0.02 % | 0.13 % | as of Jun 30, 2026 ↗ |
| Driehaus Small Cap Growth Fund Driehaus Mutual Funds | 179,384 | 14.6M $ | 0.91 % | 0.13 % | as of Jun 30, 2026 ↗ |
| Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 175,306 | 14.8M $ | 0.10 % | 0.12 % | as of Jul 31, 2026 ↗ |
| T. Rowe Price Health Sciences Fund, Inc. T. ROWE PRICE HEALTH SCIENCES FUND, INC. | 164,970 | 13.4M $ | 0.11 % | 0.12 % | as of Jun 30, 2026 ↗ |
| SEB Läkemedelsfond SEB Funds AB | 158,205 | 94.5M SEK | 0.58 % | 0.11 % | as of Mar 31, 2026 ↗ |
| Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 153,604 | 13M $ | 0.03 % | 0.11 % | as of Jul 31, 2026 ↗ |
| JNL Mid Cap Index Fund JNL Series Trust | 143,268 | 11.7M $ | 0.31 % | 0.10 % | as of Jun 30, 2026 ↗ |
| VANGUARD S&P MID-CAP 400 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS | 140,402 | 10.9M $ | 0.60 % | 0.10 % | as of May 31, 2026 ↗ |
| JNL/Invesco Small Cap Growth Fund JNL Series Trust | 135,460 | 11M $ | 0.54 % | 0.10 % | as of Jun 30, 2026 ↗ |
| Principal U.S. Small-Cap ETF Principal Exchange-Traded Funds | 129,376 | 10.5M $ | 0.45 % | 0.09 % | as of Jun 30, 2026 ↗ |
| VANGUARD RUSSELL 2000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS | 126,951 | 9.9M $ | 0.59 % | 0.09 % | as of May 31, 2026 ↗ |
| T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC. | 126,461 | 10.3M $ | 0.11 % | 0.09 % | as of Jun 30, 2026 ↗ |
| JNL Multi-Manager Small Cap Growth Fund JNL Series Trust | 120,363 | 9.8M $ | 0.39 % | 0.09 % | as of Jun 30, 2026 ↗ |
| iShares Core S&P U.S. Growth ETF iShares Trust | 120,340 | 9.8M $ | 0.03 % | 0.09 % | as of Jun 30, 2026 ↗ |
| Invesco Small Cap Growth Fund AIM Growth Series (Invesco Growth Series) | 119,074 | 9.7M $ | 0.53 % | 0.08 % | as of Jun 30, 2026 ↗ |
| U.S. Small Cap Growth Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 116,118 | 9.8M $ | 0.50 % | 0.08 % | as of Jul 31, 2026 ↗ |
| Neuberger Small Cap Growth Fund NEUBERGER BERMAN EQUITY FUNDS | 114,462 | 8.9M $ | 1.28 % | 0.08 % | as of May 31, 2026 ↗ |
| EQ/Mid Cap Index Portfolio EQ Advisors Trust | 114,194 | 9.3M $ | 0.31 % | 0.08 % | as of Jun 30, 2026 ↗ |
| College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 113,256 | 9.2M $ | 0.01 % | 0.08 % | as of Jun 30, 2026 ↗ |
| iShares Russell 1000 Value ETF iShares Trust | 112,056 | 9.1M $ | 0.01 % | 0.08 % | as of Jun 30, 2026 ↗ |
| Fidelity Large Cap Growth Index Fund Fidelity Salem Street Trust | 111,919 | 9.5M $ | 0.02 % | 0.08 % | as of Jul 31, 2026 ↗ |
| Fidelity Small Cap Growth K6 Fund Fidelity Securities Fund | 111,900 | 9.5M $ | 0.21 % | 0.08 % | as of Jul 31, 2026 ↗ |
| VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 111,719 | 9.5M $ | 0.01 % | 0.08 % | as of Jul 31, 2026 ↗ |
| Nuveen Equity Index Fund TIAA-CREF Funds | 110,339 | 9.3M $ | 0.02 % | 0.08 % | as of Jul 31, 2026 ↗ |
| Invesco V.I. Main Street Small Cap Fund AIM Variable Insurance Funds (Invesco Variable Insurance Funds) | 105,485 | 8.6M $ | 0.59 % | 0.07 % | as of Jun 30, 2026 ↗ |
| Adaptiv Select ETF Series Portfolios Trust | 105,093 | 8.9M $ | 4.99 % | 0.07 % | as of Jul 31, 2026 ↗ |
| VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS | 104,479 | 8.5M $ | 0.27 % | 0.07 % | as of Jun 30, 2026 ↗ |
| Mid Cap Index Fund VALIC Co I | 103,146 | 8M $ | 0.31 % | 0.07 % | as of May 31, 2026 ↗ |
| Invesco S&P Midcap 400 Pure Growth ETF Invesco Exchange-Traded Fund Trust | 100,744 | 8.5M $ | 2.52 % | 0.07 % | as of Jul 31, 2026 ↗ |
| Columbia Mid Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 100,020 | 7.8M $ | 0.31 % | 0.07 % | as of May 31, 2026 ↗ |
| Janus Henderson Small/Mid Cap Growth Alpha ETF Janus Detroit Street Trust | 99,071 | 8.4M $ | 0.80 % | 0.07 % | as of Jul 31, 2026 ↗ |
| iShares Russell 1000 ETF iShares Trust | 93,945 | 7.7M $ | 0.02 % | 0.07 % | as of Jun 30, 2026 ↗ |
| JPMorgan Small & Mid Cap Enhanced Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 93,110 | 7.6M $ | 0.26 % | 0.07 % | as of Jun 30, 2026 ↗ |
| Mid Cap Index Fund Northern Funds | 91,559 | 7.5M $ | 0.31 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Fidelity Mid Cap Growth Index Fund Fidelity Salem Street Trust | 90,873 | 7.4M $ | 0.19 % | 0.06 % | as of Jun 30, 2026 ↗ |
| ClearBridge Small Cap Fund Legg Mason Global Asset Management Trust | 87,502 | 7.4M $ | 1.05 % | 0.06 % | as of Jul 31, 2026 ↗ |
| MOA SMALL CAP GROWTH FUND MoA Funds Corp | 87,312 | 7.1M $ | 1.42 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 85,721 | 7.3M $ | 0.02 % | 0.06 % | as of Jul 31, 2026 ↗ |
| Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 84,499 | 6.6M $ | 0.02 % | 0.06 % | as of May 31, 2026 ↗ |
| Hood River New Opportunities Fund Manager Directed Portfolios | 82,170 | 6.7M $ | 0.53 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Invesco Health Care Fund AIM Investment Funds (Invesco Investment Funds) | 81,814 | 6.9M $ | 0.57 % | 0.06 % | as of Jul 31, 2026 ↗ |
| Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 81,703 | 6.4M $ | 0.01 % | 0.06 % | as of May 31, 2026 ↗ |
| SMALL COMPANY GROWTH PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS | 79,642 | 6.5M $ | 0.38 % | 0.06 % | as of Jun 30, 2026 ↗ |
| iShares U.S. Healthcare ETF iShares Trust | 79,266 | 6.7M $ | 0.19 % | 0.06 % | as of Jul 31, 2026 ↗ |
| ALGER MID CAP FOCUS FUND ALGER FUNDS | 78,483 | 6.6M $ | 2.00 % | 0.06 % | as of Jul 31, 2026 ↗ |
| Large Cap Index Master Portfolio Master Investment Portfolio | 77,939 | 6.4M $ | 0.02 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Old Westbury Small & Mid Cap Strategies Fund Old Westbury Funds Inc | 77,679 | 6.6M $ | 0.07 % | 0.05 % | as of Jul 31, 2026 ↗ |
| LargeCap Growth Fund I Principal Funds, Inc | 77,332 | 6.5M $ | 0.11 % | 0.05 % | as of Jul 31, 2026 ↗ |
| iShares Russell Mid-Cap Value ETF iShares Trust | 77,017 | 6.3M $ | 0.04 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 76,828 | 6.5M $ | 0.02 % | 0.05 % | as of Jul 31, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| Amplify Weight Loss Drug & Treatment ETF Amplify ETF Trust | 5.08 % | as of Jun 30, 2026 ↗ |
| Adaptiv Select ETF Series Portfolios Trust | 4.99 % | as of Jul 31, 2026 ↗ |
| iShares Neuroscience and Healthcare ETF iShares Trust | 4.65 % | as of Jul 31, 2026 ↗ |
| Global X Genomics & Biotechnology ETF GLOBAL X FUNDS | 4.07 % | as of May 31, 2026 ↗ |
| First Trust NYSE Arca Biotechnology Index Fund First Trust Exchange-Traded Fund | 3.38 % | as of Jun 30, 2026 ↗ |
| Alger Mid Cap 40 ETF Alger ETF Trust | 2.70 % | as of Jun 30, 2026 ↗ |
| ALGER SMALL CAP FOCUS FUND ALGER FUNDS | 2.70 % | as of Jul 31, 2026 ↗ |
| Invesco S&P Midcap 400 Pure Growth ETF Invesco Exchange-Traded Fund Trust | 2.52 % | as of Jul 31, 2026 ↗ |
| S&P MidCap 400 Pure Growth Fund Rydex Series Funds | 2.26 % | as of Jun 30, 2026 ↗ |
| S&P MidCap 400 Pure Growth Fund Rydex Variable Trust | 2.26 % | as of Jun 30, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q3 | 454 | +42 | 49,764,949 | -3.2 % |
| 2026Q2 | 412 | +105 | 51,416,594 | +2.6 % |
| 2026Q1 | 307 | +60 | 50,102,531 | +7.9 % |
| 2025Q4 | 247 | +21 | 46,448,798 | +3.3 % |
| 2025Q3 | 226 | +12 | 44,948,510 | +3.3 % |
| 2025Q2 | 214 | -25 | 43,498,039 | +14.3 % |
| 2025Q1 | 239 | -30 | 38,048,587 | -11.1 % |
| 2024Q4 | 269 | -11 | 42,779,156 | +3.0 % |
| 2024Q3 | 280 | -10 | 41,528,055 | -3.0 % |
| 2024Q2 | 290 | +9 | 42,824,156 | +10.5 % |
| 2024Q1 | 281 | -15 | 38,771,024 | +0.5 % |
| 2023Q4 | 296 | 38,593,622 |
Institutional managers
423 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 18,161,519 | 1.1B $ | as of Mar 31, 2026 |
| Avoro Capital Advisors LLC | 10,699,999 | 670.9M $ | as of Mar 31, 2026 |
| FMR LLC | 7,266,652 | 455.6M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 6,496,130 | 407.3M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 4,278,828 | 274.5M $ | as of Mar 31, 2026 |
| FRED ALGER MANAGEMENT, LLC | 3,342,493 | 209.6M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 3,280,647 | 205.7M $ | as of Mar 31, 2026 |
| Vestal Point Capital, LP | 2,275,000 | 142.6M $ | as of Mar 31, 2026 |
| BAKER BROS. ADVISORS LP | 1,992,783 | 124.9M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 1,739,923 | 109.1M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 1,655,837 | 103.8M $ | as of Mar 31, 2026 |
| Siren, L.L.C. | 1,615,476 | 101.3M $ | as of Mar 31, 2026 |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 1,573,297 | 98.6M $ | as of Mar 31, 2026 |
| JANUS HENDERSON GROUP PLC | 1,436,990 | 90.1M $ | as of Mar 31, 2026 |
| UBS Group AG | 1,336,271 | 83.8M $ | as of Mar 31, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1,330,996 | 83.5M $ | as of Mar 31, 2026 |
| Pictet Asset Management Holding SA | 1,273,266 | 79.6M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,192,085 | 74.7M $ | as of Mar 31, 2026 |
| Driehaus Capital Management LLC | 1,190,335 | 74.6M $ | as of Mar 31, 2026 |
| D. E. Shaw & Co., Inc. | 1,183,838 | 74.2M $ | as of Mar 31, 2026 |
| Fisher Asset Management, LLC | 1,113,568 | 69.8M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 1,064,455 | 66.7M $ | as of Mar 31, 2026 |
| Hood River Capital Management LLC | 1,056,534 | 66.2M $ | as of Mar 31, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1,043,732 | 65.4K $ | as of Mar 31, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | 1,036,495 | 65M $ | as of Mar 31, 2026 |
Declared shareholders of Arrowhead Pharmaceuticals Inc
There are 3 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| BlackRock, Inc. | 10.10 % | 14,232,545 | as of Jun 30, 2026 · SCHEDULE 13G |
| Avoro Capital Advisors LLC and 1 other | 9.64 % | 13,823,383 | as of Jun 30, 2026 · SCHEDULE 13G |
| Vanguard Portfolio Management | 4.53 % | 6,384,903 | as of Jun 30, 2026 · SCHEDULE 13G |
Funds holding the debt of Arrowhead Pharmaceuticals Inc
38 funds declare 38 bond lines of this company. The table shows the 25 largest holdings. The amount is the one the fund files. It is not a share of the debt, because no regulator publishes the amount outstanding in open access.
Cite this page
Titelia. "Fund shareholders of Arrowhead Pharmaceuticals Inc". https://titelia.com/en/stocks/arrowhead-pharmaceuticals-inc-US04280A1007