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, Q2 2025
Institutional positions in Arrowhead Pharmaceuticals, Inc. as of Jun 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
- 281
- +19 vs. Q1 2025
- Shares held
- 105.8M
- +531.3K (+0.5%) vs. Q1 2025
- Total value
- $1.67B
- +$329.9M (+24.6%) vs. Q1 2025
- New holders
- 57
- 98 more added
- Sold out
- 38
- 81 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Arrowhead Pharmaceuticals, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Neuberger Berman Group LLC | 12,652 | $199.9K | 0.00% | +12,652 | New |
| Advantage Alpha Capital Partners LP | 12,938 | $204.4K | 0.06% | +12,938 | New |
| SEI Investments Co | 13,422 | $212.1K | 0.00% | +460+3.5% | Added |
| Nomura Holdings Inc | 13,485 | $213.1K | 0.00% | +2,191+19.4% | Added |
| Moody Lynn & Lieberson, LLC | 13,500 | $213.3K | 0.01% | +13,500 | New |
| Pale Fire Capital SE | 13,571 | $214.4K | 0.02% | +1,350+11.0% | Added |
| Pensionmark Financial Group, LLC | 13,777 | $217.7K | 0.00% | −4,780−25.8% | Reduced |
| Wolverine Trading, LLC | 14,240 | $229.0K | 0.01% | −1,755−11.0% | Reduced |
| Public Employees Retirement Association of Colorado | 14,553 | $230.0K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 14,702 | $232.3K | 0.00% | +226+1.6% | Added |
| DDFG, Inc | 14,728 | $232.7K | 0.06% | 00.0% | Unchanged |
| CIBC World Markets Corp | 14,865 | $234.9K | 0.00% | −11,625−43.9% | Reduced |
| IFP Advisors, Inc | 14,866 | $240.8K | 0.01% | −947−6.0% | Reduced |
| Virtus ETF Advisers LLC | 15,644 | $247.2K | 0.15% | +15,644 | New |
| Farallon Capital Management, L.L.C. | 15,800 | $249.6K | 0.00% | 00.0% | Unchanged |
| E Fund Management Co., Ltd. | 15,801 | $249.7K | 0.01% | −2,216−12.3% | Reduced |
| Cerity Partners LLC | 15,863 | $250.6K | 0.00% | +4,785+43.2% | Added |
| Mutual of America Capital Management LLC | 16,144 | $255.1K | 0.00% | −2,219−12.1% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 15,580 | $261.6K | 0.00% | +15,580 | New |
| Empowered Funds, LLC | 16,855 | $266.3K | 0.00% | +1,603+10.5% | Added |
| Cantor Fitzgerald, L. P. | 17,000 | $268.6K | 0.01% | +17,000 | New |
| Captrust Financial Advisors | 17,039 | $269.2K | 0.00% | −2,395−12.3% | Reduced |
| CI Private Wealth, LLC | 17,056 | $269.5K | 0.00% | +17,056 | New |
| Ieq Capital, LLC | 17,189 | $271.6K | 0.00% | +17,189 | New |
| Pathstone Holdings, LLC | 17,635 | $278.6K | 0.00% | +17,635 | New |
| Colony Group, LLC | 17,795 | $281.2K | 0.00% | +1,543+9.5% | Added |
| Myecfo, LLC | 18,497 | $292.3K | 0.14% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 18,863 | $298.0K | 0.00% | +18,863 | New |
| Teza Capital Management LLC | 18,961 | $299.6K | 0.22% | +18,961 | New |
| Group One Trading, L.P. | 19,354 | $305.8K | 0.01% | +19,354 | New |
| Dynamic Technology Lab Private Ltd | 19,533 | $309.0K | 0.04% | −7,436−27.6% | Reduced |
| Pine Valley Investments Ltd Liability Co | 21,481 | $339.4K | 0.02% | +600+2.9% | Added |
| Jane Street Group, LLC | 22,243 | $351.4K | 0.00% | −17,639−44.2% | Reduced |
| Sherbrooke Park Advisers LLC | 22,712 | $358.9K | 0.16% | +22,712 | New |
| Verition Fund Management LLC | 23,331 | $368.6K | 0.00% | −91,898−79.8% | Reduced |
| Graham Capital Management, L.P. | 24,063 | $380.2K | 0.01% | +24,063 | New |
| KLP Kapitalforvaltning AS | 24,300 | $383.9K | 0.00% | +1,200+5.2% | Added |
| Bank of Montreal | 24,918 | $393.7K | 0.00% | +4,818+24.0% | Added |
| Assenagon Asset Management S.A. | 25,569 | $404.0K | 0.00% | +2,868+12.6% | Added |
| Amundi | 25,194 | $425.8K | 0.00% | +19,867+372.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 27,339 | $432.0K | 0.00% | +1,925+7.6% | Added |
| China Universal Asset Management Co., Ltd. | 27,737 | $438.2K | 0.04% | +2,444+9.7% | Added |
| Oregon Public Employees Retirement Fund | 28,584 | $451.6K | 0.01% | −300−1.0% | Reduced |
| Teacher Retirement System of Texas | 29,629 | $468.1K | 0.00% | −514−1.7% | Reduced |
| State Board of Administration of Florida Retirement System | 29,743 | $469.9K | 0.00% | 00.0% | Unchanged |
| Edgewood Management LLC | 30,000 | $474.0K | 0.00% | 00.0% | Unchanged |
| Edgestream Partners, L.P. | 30,804 | $486.7K | 0.01% | −274,703−89.9% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 31,105 | $491.5K | 0.01% | +31,105 | New |
| Oak Ridge Investments LLC | 31,926 | $504.4K | 0.04% | −1,808−5.4% | Reduced |
| Arizona State Retirement System | 32,041 | $506.2K | 0.00% | −41−0.1% | Reduced |
| ProShare Advisors LLC | 32,176 | $508.4K | 0.00% | −1,751−5.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 32,265 | $509.8K | 0.00% | +2,089+6.9% | Added |
| Quest Partners LLC | 32,581 | $514.8K | 0.05% | +32,475+30,636.8% | Added |
| Teachers Retirement System of the State of Kentucky | 32,955 | $520.0K | 0.00% | −1,987−5.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 33,517 | $529.6K | 0.00% | −79−0.2% | Reduced |
| BNP Paribas Arbitrage, SA | 33,824 | $534.4K | 0.00% | −48,999−59.2% | Reduced |
| Profund Advisors LLC | 33,888 | $535.4K | 0.02% | −9,857−22.5% | Reduced |
| Independent Financial Group, LLC | 33,985 | $537.0K | 0.01% | −5,798−14.6% | Reduced |
| US Bancorp | 34,403 | $543.6K | 0.00% | +1,302+3.9% | Added |
| Caption Management, LLC | 35,000 | $553.0K | 0.05% | +17,900+104.7% | Added |
| NEOS Investment Management LLC | 35,359 | $558.7K | 0.01% | +5,466+18.3% | Added |
| Tema ETFs LLC | 35,359 | $558.7K | 0.15% | +5,466+18.3% | Added |
| Amalgamated Bank | 35,543 | $562.0K | 0.00% | −201−0.6% | Reduced |
| Toroso Investments, LLC | 35,775 | $565.2K | 0.00% | +16,140+82.2% | Added |
| Marex Group plc | 36,469 | $576.2K | 0.01% | +7,886+27.6% | Added |
| New York State Common Retirement Fund | 36,979 | $584.3K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 36,992 | $584.5K | 0.01% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 37,300 | $589.0K | 0.00% | −3,900−9.5% | Reduced |
| EP Wealth Advisors, LLC | 38,524 | $608.7K | 0.00% | +38,524 | New |
| DekaBank Deutsche Girozentrale | 37,844 | $609.0K | 0.00% | 00.0% | Unchanged |
| Winton Group Ltd | 41,778 | $660.1K | 0.03% | +41,778 | New |
| LPL Financial LLC | 43,168 | $682.1K | 0.00% | +15,763+57.5% | Added |
| Comerica Bank | 43,432 | $686.2K | 0.00% | +1,089+2.6% | Added |
| Creative Planning | 45,662 | $721.5K | 0.00% | +19,194+72.5% | Added |
| Exchange Traded Concepts, LLC | 46,205 | $730.0K | 0.01% | −3,042−6.2% | Reduced |
| Qube Research & Technologies Ltd | 46,659 | $737.2K | 0.00% | −85,436−64.7% | Reduced |
| Victory Capital Management Inc | 47,689 | $753.5K | 0.00% | +2,406+5.3% | Added |
| Yousif Capital Management, LLC | 47,735 | $754.2K | 0.01% | +388+0.8% | Added |
| Erste Asset Management GmbH | 47,000 | $755.8K | 0.01% | 00.0% | Unchanged |
| Wellington Management Group LLP | 48,285 | $762.9K | 0.00% | −4,329−8.2% | Reduced |
| Ensign Peak Advisors, Inc | 48,541 | $766.9K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 49,845 | $787.8K | 0.00% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 50,818 | $802.9K | 0.01% | −2,440−4.6% | Reduced |
| King Luther Capital Management Corp | 52,140 | $823.8K | 0.00% | −31,450−37.6% | Reduced |
| Voya Investment Management LLC | 53,264 | $841.6K | 0.00% | +21,080+65.5% | Added |
| State of Tennessee, Treasury Department | 54,550 | $861.9K | 0.00% | −686−1.2% | Reduced |
| ADAR1 Capital Management, LLC | 55,200 | $872.2K | 0.14% | −1,100−2.0% | Reduced |
| Simplex Trading, LLC | 57,307 | $905.0K | 0.02% | +215+0.4% | Added |
| Los Angeles Capital Management LLC | 57,948 | $915.6K | 0.00% | +57,948 | New |
| Commonwealth Equity Services, LLC | 58,310 | $921.0K | 0.00% | +24,946+74.8% | Added |
| Louisiana State Employees Retirement System | 58,700 | $927.5K | 0.02% | −700−1.2% | Reduced |
| Bayforest Capital Ltd | 59,403 | $938.6K | 0.41% | +59,403 | New |
| Intech Investment Management LLC | 60,534 | $956.4K | 0.01% | −21,619−26.3% | Reduced |
| Boothbay Fund Management, LLC | 61,947 | $978.8K | 0.03% | +61,947 | New |
| Citadel Advisors LLC | 62,245 | $983.5K | 0.00% | −924,706−93.7% | Reduced |
| Manufacturers Life Insurance Company, The | 63,999 | $1.01M | 0.00% | −1,686−2.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 64,200 | $1.01M | 0.00% | +64,200 | New |
| State of Wisconsin Investment Board | 64,760 | $1.02M | 0.00% | −1,571−2.4% | Reduced |
| M28 Capital Management LP | 67,400 | $1.06M | 1.82% | 00.0% | Unchanged |
| Wells Fargo & Company | 68,374 | $1.08M | 0.00% | +1,034+1.5% | Added |