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 |
|---|---|---|---|---|---|
| Victory Capital Management Inc | 45,169 | $1.56M | 0.00% | −2,520−5.3% | Reduced |
| Wellington Management Group LLP | 49,442 | $1.71M | 0.00% | +1,157+2.4% | Added |
| ADAR1 Capital Management, LLC | 49,800 | $1.72M | 0.17% | −5,400−9.8% | Reduced |
| LPL Financial LLC | 50,164 | $1.73M | 0.00% | +6,996+16.2% | Added |
| BNP Paribas Arbitrage, SA | 50,964 | $1.76M | 0.00% | +17,140+50.7% | Added |
| Citigroup Inc | 51,582 | $1.78M | 0.00% | −89,204−63.4% | Reduced |
| Creative Planning | 52,006 | $1.79M | 0.00% | +6,344+13.9% | Added |
| Jain Global LLC | 53,957 | $1.86M | 0.02% | +53,957 | New |
| State of Tennessee, Treasury Department | 54,550 | $1.88M | 0.01% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 55,644 | $1.92M | 0.00% | +55,644 | New |
| Manufacturers Life Insurance Company, The | 63,000 | $2.17M | 0.00% | −999−1.6% | Reduced |
| Louisiana State Employees Retirement System | 63,600 | $2.19M | 0.04% | +4,900+8.3% | Added |
| State of Wisconsin Investment Board | 64,875 | $2.24M | 0.01% | +115+0.2% | Added |
| Alps Advisors Inc | 65,204 | $2.25M | 0.01% | −9,293−12.5% | Reduced |
| Commonwealth Equity Services, LLC | 65,999 | $2.28M | 0.00% | +7,689+13.2% | Added |
| M28 Capital Management LP | 67,400 | $2.32M | 3.42% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 69,568 | $2.40M | 0.02% | −5,251−7.0% | Reduced |
| Erste Asset Management GmbH | 73,000 | $2.47M | 0.02% | +26,000+55.3% | Added |
| MetLife Investment Management | 71,963 | $2.48M | 0.01% | 00.0% | Unchanged |
| Macquarie Group Ltd | 72,440 | $2.50M | 0.00% | +72,440 | New |
| Wells Fargo & Company | 80,235 | $2.77M | 0.00% | +11,861+17.3% | Added |
| King Luther Capital Management Corp | 80,640 | $2.78M | 0.01% | +28,500+54.7% | Added |
| Algert Global LLC | 81,310 | $2.80M | 0.05% | −21,180−20.7% | Reduced |
| Polygon Management Ltd. | 81,841 | $2.82M | 0.41% | +81,841 | New |
| KC Investment Advisors, LLC | 75,000 | $2.85M | 0.78% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 83,388 | $2.88M | 0.07% | +21,441+34.6% | Added |
| Hudson Bay Capital Management LP | 90,000 | $3.10M | 0.02% | −170,000−65.4% | Reduced |
| PDT Partners, LLC | 90,819 | $3.13M | 0.20% | −62,169−40.6% | Reduced |
| Thrivent Financial for Lutherans | 99,744 | $3.44M | 0.01% | +7,336+7.9% | Added |
| California State Teachers Retirement System | 103,982 | $3.59M | 0.00% | +60.0% | Added |
| Exome Asset Management LLC | 104,507 | $3.60M | 2.38% | +104,507 | New |
| Millennium Management LLC | 109,807 | $3.79M | 0.00% | −59,234−35.0% | Reduced |
| Price T Rowe Associates Inc | 110,245 | $3.80M | 0.00% | +9,637+9.6% | Added |
| Platinum Investment Management Ltd | 111,022 | $3.83M | 0.25% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 114,379 | $3.94M | 0.01% | −27,546−19.4% | Reduced |
| Franklin Resources Inc | 116,504 | $4.02M | 0.00% | +35,278+43.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 124,529 | $4.30M | 0.01% | +124,529 | New |
| Longaeva Partners L.P. | 125,673 | $4.33M | 0.92% | +125,673 | New |
| Great West Life Assurance Co | 129,958 | $4.39M | 0.01% | +13,653+11.7% | Added |
| HighTower Advisors, LLC | 132,889 | $4.58M | 0.01% | +8,948+7.2% | Added |
| Prudential Financial Inc | 136,645 | $4.71M | 0.01% | +6,355+4.9% | Added |
| Voya Investment Management LLC | 137,516 | $4.74M | 0.00% | +84,252+158.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 138,020 | $4.76M | 0.01% | −13,255−8.8% | Reduced |
| AQR Capital Management LLC | 142,825 | $4.93M | 0.00% | −9,526−6.3% | Reduced |
| New York State Teachers Retirement System | 148,476 | $5.12M | 0.01% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 152,327 | $5.25M | 0.07% | +152,327 | New |
| Alliancebernstein L.P. | 155,894 | $5.38M | 0.00% | −3,176−2.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 160,985 | $5.55M | 0.01% | +160,985 | New |
| Wealth Effects LLC | 168,450 | $5.81M | 1.87% | +2,800+1.7% | Added |
| Pinnacle Associates Ltd | 203,314 | $7.01M | 0.09% | −8,247−3.9% | Reduced |
| First Trust Advisors LP | 207,955 | $7.17M | 0.01% | +207,955 | New |
| Swiss National Bank | 214,100 | $7.38M | 0.00% | +4,300+2.0% | Added |
| Integral Health Asset Management, LLC | 225,000 | $7.76M | 0.57% | +225,000 | New |
| Raymond James Financial Inc | 227,269 | $7.84M | 0.00% | +57,521+33.9% | Added |
| Deutsche Bank AG | 246,072 | $8.49M | 0.00% | +10,626+4.5% | Added |
| Johnson & Johnson | 247,598 | $8.54M | 1.69% | 00.0% | Unchanged |
| Silvercrest Asset Management Group LLC | 272,974 | $9.41M | 0.06% | −7,203−2.6% | Reduced |
| Ameriprise Financial Inc | 274,163 | $9.46M | 0.00% | +7,136+2.7% | Added |
| Nuveen, LLC | 278,336 | $9.60M | 0.00% | −32,018−10.3% | Reduced |
| Pictet Asset Management Holding SA | 291,023 | $9.84M | 0.01% | +13,690+4.9% | Added |
| Fred Alger Management, LLC | 306,833 | $10.6M | 0.04% | +306,833 | New |
| Citadel Advisors LLC | 317,614 | $11.0M | 0.01% | +255,369+410.3% | Added |
| Barclays PLC | 350,239 | $12.1M | 0.00% | −59,364−14.5% | Reduced |
| Nordea Investment Management AB | 372,282 | $12.7M | 0.01% | +158,937+74.5% | Added |
| Rhumbline Advisers | 371,112 | $12.8M | 0.01% | +11,115+3.1% | Added |
| Assenagon Asset Management S.A. | 380,625 | $13.1M | 0.02% | +355,056+1,388.6% | Added |
| Legal & General Group Plc | 386,374 | $13.3M | 0.00% | −20,967−5.1% | Reduced |
| Clearbridge Investments, LLC | 391,155 | $13.5M | 0.01% | +10,269+2.7% | Added |
| Voloridge Investment Management, LLC | 402,659 | $13.9M | 0.05% | +402,659 | New |
| Privium Fund Management B.V. | 473,951 | $16.3M | 2.94% | −138,263−22.6% | Reduced |
| Dimensional Fund Advisors LP | 474,462 | $16.4M | 0.00% | +107,751+29.4% | Added |
| Invesco Ltd. | 502,892 | $17.3M | 0.00% | −259,773−34.1% | Reduced |
| Standard Life Aberdeen plc | 520,644 | $18.0M | 0.03% | −439,601−45.8% | Reduced |
| Public Sector Pension Investment Board | 539,336 | $18.6M | 0.07% | +110,950+25.9% | Added |
| Schonfeld Strategic Advisors LLC | 543,916 | $18.8M | 0.13% | +61,861+12.8% | Added |
| Bank of America Corp | 760,687 | $26.2M | 0.00% | +136,191+21.8% | Added |
| JPMorgan Chase & Co | 775,717 | $26.8M | 0.00% | +368,073+90.3% | Added |
| Principal Financial Group Inc | 780,132 | $26.9M | 0.01% | +157,035+25.2% | Added |
| Balyasny Asset Management LLC | 792,966 | $27.3M | 0.06% | +792,966 | New |
| Bank of New York Mellon Corp | 814,548 | $28.1M | 0.01% | −3,531−0.4% | Reduced |
| Western Financial Corp | 820,239 | $28.3M | 12.31% | 00.0% | Unchanged |
| UBS Group AG | 918,183 | $31.7M | 0.01% | −682,413−42.6% | Reduced |
| Janus Henderson Group PLC | 973,567 | $33.5M | 0.02% | +923,722+1,853.2% | Added |
| Deerfield Management Company, L.P. (Series C) | 993,000 | $34.2M | 0.52% | +993,000 | New |
| Woodline Partners LP | 1,000,158 | $34.5M | 0.16% | +254,002+34.0% | Added |
| Fisher Asset Management, LLC | 1,053,794 | $36.3M | 0.01% | +602,139+133.3% | Added |
| Northern Trust Corp | 1,311,590 | $45.2M | 0.01% | +39,524+3.1% | Added |
| Charles Schwab Investment Management Inc | 1,345,860 | $46.4M | 0.01% | +175,115+15.0% | Added |
| Marshall Wace, LLP | 1,436,840 | $49.6M | 0.05% | −719,158−33.4% | Reduced |
| Baker Bros. Advisors LP | 1,670,762 | $57.6M | 0.42% | +731,588+77.9% | Added |
| Morgan Stanley | 1,702,674 | $58.7M | 0.00% | −2,592−0.2% | Reduced |
| UBS Asset Management Americas Inc | 1,759,489 | $60.7M | 0.01% | −924,828−34.5% | Reduced |
| Goldman Sachs Group Inc | 1,773,878 | $61.2M | 0.01% | −341,436−16.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 2,081,689 | $71.8M | 0.05% | +2,017,489+3,142.5% | Added |
| Driehaus Capital Management LLC | 2,099,398 | $72.4M | 0.52% | +2,099,398 | New |
| Siren, L.L.C. | 2,669,880 | $92.1M | 3.60% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 3,131,042 | $108.0M | 0.01% | +152,537+5.1% | Added |
| Slate Path Capital LP | 4,982,000 | $171.8M | 2.66% | −250,000−4.8% | Reduced |
| FMR LLC | 5,759,830 | $198.7M | 0.01% | +589,520+11.4% | Added |
| State Street Corp | 6,397,364 | $220.6M | 0.01% | +26,308+0.4% | Added |