Arrowhead Pharmaceuticals, Inc.
ARWR- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000879407
In the last 90 days, Arrowhead Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 2 sales; 501 institutions reported holding it in 13F filings for Q2 2026, worth $9.73B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Arrowhead Pharmaceuticals, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 303
- +26 vs. Q2 2025
- Shares held
- 110.9M
- +7.18M (+6.9%) vs. Q2 2025
- Total value
- $3.83B
- +$2.19B (+133.2%) vs. Q2 2025
- New holders
- 66
- 101 more added
- Sold out
- 40
- 82 more reduced
4 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ARWR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 501 | $9.73B |
| Q1 2026 | 437 | $7.58B |
| Q4 2025 | 401 | $7.70B |
| Q3 2025 | 303 | $3.83B |
| Q2 2025 | 281 | $1.67B |
| Q1 2025 | 264 | $1.34B |
| Q4 2024 | 269 | $1.88B |
| Q3 2024 | 272 | $1.90B |
| Q2 2024 | 272 | $2.54B |
| Q1 2024 | 273 | $2.76B |
| Q4 2023 | 266 | $2.37B |
| Q3 2023 | 257 | $2.01B |
| Q2 2023 | 274 | $2.57B |
| Q1 2023 | 257 | $1.85B |
| Q4 2022 | 282 | $2.97B |
| Q3 2022 | 278 | $2.35B |
| Q2 2022 | 279 | $2.54B |
| Q1 2022 | 307 | $3.19B |
| Q4 2021 | 311 | $4.51B |
| Q3 2021 | 297 | $4.16B |
| Q2 2021 | 314 | $5.54B |
| Q1 2021 | 289 | $4.55B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Arrowhead Pharmaceuticals, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| O'Shaughnessy Asset Management, LLC | 9,491 | $327.3K | 0.00% | +9,491 | New |
| CIBC Asset Management Inc | 9,204 | $317.4K | 0.00% | +9,204 | New |
| M&T Bank Corp | 9,014 | $311.3K | 0.00% | +9,014 | New |
| Quantinno Capital Management LP | 8,770 | $302.5K | 0.00% | +8,770 | New |
| JustInvest LLC | 8,325 | $287.1K | 0.00% | +8,325 | New |
| Keystone Financial Group | 8,000 | $275.9K | 0.02% | +8,000 | New |
| Aigen Investment Management, LP | 7,548 | $260.3K | 0.04% | +7,548 | New |
| Crossmark Global Holdings, Inc. | 7,340 | $253.2K | 0.00% | +7,340 | New |
| Susquehanna International Group, LLP | 7,128 | $245.8K | 0.00% | −300,617−97.7% | Reduced |
| Virtus Investment Advisers, Inc. | 7,015 | $241.9K | 0.07% | +1,218+21.0% | Added |
| Koshinski Asset Management, Inc. | 6,749 | $232.8K | 0.02% | +6,749 | New |
| Integrated Wealth Concepts LLC | 6,577 | $226.8K | 0.00% | +6,577 | New |
| Velan Capital Investment Management LP | 6,500 | $224.2K | 0.21% | +6,500 | New |
| MBE Wealth Management, LLC | 6,368 | $219.6K | 0.09% | +6,368 | New |
| Walleye Trading LLC | 6,233 | $215.0K | 0.00% | +6,233 | New |
| QRG Capital Management, Inc. | 5,881 | $202.8K | 0.00% | +5,881 | New |
| Bayforest Capital Ltd | 5,644 | $194.7K | 0.09% | −53,759−90.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 5,345 | $184.3K | 0.00% | +10+0.2% | Added |
| KBC Group NV | 4,749 | $164.0K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 4,067 | $140.3K | 0.00% | +4,067 | New |
| Atlantic Private Wealth, LLC | 4,000 | $138.0K | 0.09% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 3,804 | $131.0K | 0.00% | −385−9.2% | Reduced |
| Tower Research Capital LLC (TRC) | 3,442 | $118.7K | 0.00% | −7,180−67.6% | Reduced |
| Nisa Investment Advisors, LLC | 3,222 | $111.1K | 0.00% | +190+6.3% | Added |
| Van Eck Associates Corp | 3,176 | $110.0K | 0.00% | +62+2.0% | Added |
| GF Fund Management Co. Ltd. | 2,975 | $102.6K | 0.00% | −211−6.6% | Reduced |
| Group One Trading, L.P. | 2,651 | $91.4K | 0.00% | −16,703−86.3% | Reduced |
| GAMMA Investing LLC | 2,626 | $90.6K | 0.00% | +1,029+64.4% | Added |
| Quest Partners LLC | 2,080 | $71.7K | 0.00% | −30,501−93.6% | Reduced |
| Smartleaf Asset Management LLC | 1,692 | $57.2K | 0.00% | +1,618+2,186.5% | Added |
| SRS Capital Advisors, Inc. | 1,545 | $53.3K | 0.00% | +1,545 | New |
| Federated Hermes, Inc. | 1,508 | $52.0K | 0.00% | +1,508 | New |
| Wealthspire Advisors, LLC | 1,496 | $51.6K | 0.00% | +1,496 | New |
| GWM Advisors LLC | 1,300 | $44.8K | 0.00% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 1,215 | $41.9K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 1,150 | $39.7K | 0.00% | −215−15.8% | Reduced |
| Bessemer Group Inc | 1,068 | $38.0K | 0.00% | +132+14.1% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,033 | $36.0K | 0.00% | −15−1.4% | Reduced |
| EverSource Wealth Advisors, LLC | 1,017 | $35.1K | 0.00% | +15+1.5% | Added |
| CIBC Private Wealth Group, LLC | 1,000 | $34.5K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 937 | $33.8K | 0.00% | +937 | New |
| Manchester Capital Management LLC | 979 | $33.8K | 0.00% | 00.0% | Unchanged |
| Costello Asset Management, INC | 940 | $32.4K | 0.01% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 890 | $30.7K | 0.00% | +890 | New |
| Sound Income Strategies, LLC | 805 | $29.0K | 0.00% | 00.0% | Unchanged |
| ISAM Funds (UK) Ltd | 834 | $28.8K | 0.01% | +834 | New |
| Washington Trust Advisors, Inc. | 820 | $28.3K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 797 | $26.1K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 711 | $24.5K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 700 | $24.1K | 0.00% | −203−22.5% | Reduced |
| Clearstead Advisors, LLC | 675 | $23.3K | 0.00% | +146+27.6% | Added |
| Umb Bank N A | 658 | $22.7K | 0.00% | +182+38.2% | Added |
| Optiver Holding B.V. | 622 | $21.5K | 0.00% | +622 | New |
| Steward Partners Investment Advisory, LLC | 605 | $20.9K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 552 | $19.0K | 0.00% | +1+0.2% | Added |
| Signaturefd, LLC | 477 | $16.5K | 0.00% | +15+3.2% | Added |
| Covestor Ltd | 456 | $16.0K | 0.01% | −1−0.2% | Reduced |
| Farther Finance Advisors, LLC | 395 | $13.6K | 0.00% | +349+758.7% | Added |
| Rothschild Investment LLC | 350 | $12.1K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 321 | $11.1K | 0.00% | +217+208.7% | Added |
| Private Trust Co NA | 315 | $10.9K | 0.00% | −1,521−82.8% | Reduced |
| NBC Securities, Inc. | 305 | $10.5K | 0.00% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 294 | $10.1K | 0.00% | +294 | New |
| Sterling Capital Management LLC | 292 | $10.1K | 0.00% | +1+0.3% | Added |
| Leonteq Securities AG | 278 | $9.59K | 0.00% | −1,352−82.9% | Reduced |
| Hantz Financial Services, Inc. | 266 | $9.00K | 0.00% | +93+53.8% | Added |
| Larson Financial Group LLC | 254 | $8.76K | 0.00% | +245+2,722.2% | Added |
| Whittier Trust Co | 241 | $8.71K | 0.00% | +241 | New |
| Global Retirement Partners, LLC | 239 | $8.24K | 0.00% | +12+5.3% | Added |
| Northwestern Mutual Wealth Management Co | 236 | $8.14K | 0.00% | +2+0.9% | Added |
| Private Wealth Management Group, LLC | 206 | $7.11K | 0.00% | 00.0% | Unchanged |
| Tradewinds Capital Management, LLC | 185 | $6.38K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 182 | $6.28K | 0.00% | +155+574.1% | Added |
| Signature Resources Capital Management, LLC | 180 | $6.21K | 0.00% | 00.0% | Unchanged |
| Valley National Advisers Inc | 200 | $6.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 157 | $5.42K | 0.00% | −57−26.6% | Reduced |
| Atlantic Trust, LLC | 152 | $5.24K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 147 | $5.07K | 0.00% | +99+206.3% | Added |
| Bernard Wealth Management Corp. | 125 | $4.31K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 126 | $4.00K | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 112 | $3.86K | 0.00% | −65−36.7% | Reduced |
| Prestige Wealth Management Group LLC | 100 | $3.45K | 0.00% | −65−39.4% | Reduced |
| Arcadia Investment Management Corp | 100 | $3.45K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 93 | $3.21K | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 92 | $3.17K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 87 | $3.00K | 0.00% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 80 | $2.76K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 76 | $2.62K | 0.00% | +76 | New |
| Meeder Asset Management Inc | 75 | $2.59K | 0.00% | +75 | New |
| SBI Securities Co., Ltd. | 73 | $2.52K | 0.00% | +51+231.8% | Added |
| Principal Securities, Inc. | 52 | $1.79K | 0.00% | −2−3.7% | Reduced |
| Farmers & Merchants Investments Inc | 46 | $1.59K | 0.00% | 00.0% | Unchanged |
| Guerra Advisors Inc | 45 | $1.55K | 0.00% | +45 | New |
| Retirement Wealth Solutions LLC | 39 | $1.35K | 0.00% | +39 | New |
| Fortitude Family Office, LLC | 38 | $1.31K | 0.00% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 38 | $1.31K | 0.00% | +38 | New |
| Assetmark, Inc | 32 | $1.10K | 0.00% | +32 | New |
| Huntington National Bank | 18 | $621 | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 18 | $621 | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 18 | $621 | 0.00% | +18 | New |