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, Q1 2025
Institutional positions in Arrowhead Pharmaceuticals, Inc. as of Mar 31, 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
- 264
- −3 vs. Q4 2024
- Shares held
- 105.3M
- +5.85M (+5.9%) vs. Q4 2024
- Total value
- $1.34B
- −$526.5M (−28.2%) vs. Q4 2024
- New holders
- 43
- 88 more added
- Sold out
- 46
- 82 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Arrowhead Pharmaceuticals, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bridgefront Capital, LLC | 15,324 | $195.2K | 0.06% | +15,324 | New |
| Farallon Capital Management, L.L.C. | 15,800 | $201.3K | 0.00% | −613,000−97.5% | Reduced |
| IFP Advisors, Inc | 15,813 | $201.5K | 0.01% | −4,955−23.9% | Reduced |
| Colony Group, LLC | 16,252 | $207.1K | 0.00% | −526−3.1% | Reduced |
| Caption Management, LLC | 17,100 | $217.9K | 0.01% | +17,100 | New |
| Wolverine Trading, LLC | 15,995 | $221.1K | 0.01% | +5,613+54.1% | Added |
| E Fund Management Co., Ltd. | 18,017 | $229.5K | 0.01% | +18,017 | New |
| Mutual of America Capital Management LLC | 18,363 | $233.9K | 0.00% | −47,305−72.0% | Reduced |
| Myecfo, LLC | 18,497 | $235.7K | 0.12% | 00.0% | Unchanged |
| Pensionmark Financial Group, LLC | 18,557 | $236.4K | 0.01% | −200−1.1% | Reduced |
| Quadrant Capital Group LLC | 19,169 | $244.2K | 0.01% | +18,165+1,809.3% | Added |
| Captrust Financial Advisors | 19,434 | $247.6K | 0.00% | +2,360+13.8% | Added |
| Toroso Investments, LLC | 19,635 | $250.2K | 0.00% | −1,614−7.6% | Reduced |
| Bank of Montreal | 20,100 | $256.1K | 0.00% | +5,082+33.8% | Added |
| Pine Valley Investments Ltd Liability Co | 20,881 | $266.0K | 0.02% | +1,140+5.8% | Added |
| Assenagon Asset Management S.A. | 22,701 | $289.2K | 0.00% | −30,312−57.2% | Reduced |
| KLP Kapitalforvaltning AS | 23,100 | $294.3K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 25,293 | $322.2K | 0.03% | −1,092−4.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 25,414 | $323.8K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 26,468 | $337.2K | 0.00% | −29,161−52.4% | Reduced |
| CIBC World Markets Corp | 26,490 | $337.5K | 0.00% | +15,318+137.1% | Added |
| Dynamic Technology Lab Private Ltd | 26,969 | $343.0K | 0.05% | +7,827+40.9% | Added |
| LPL Financial LLC | 27,405 | $349.1K | 0.00% | +12,213+80.4% | Added |
| Marex Group plc | 28,583 | $364.1K | 0.01% | +28,583 | New |
| Oregon Public Employees Retirement Fund | 28,884 | $368.0K | 0.01% | +3,546+14.0% | Added |
| State Board of Administration of Florida Retirement System | 29,743 | $378.9K | 0.00% | 00.0% | Unchanged |
| NEOS Investment Management LLC | 29,893 | $380.8K | 0.01% | −31,610−51.4% | Reduced |
| Tema ETFs LLC | 29,893 | $380.8K | 0.11% | −31,610−51.4% | Reduced |
| Buffington Mohr McNeal | 30,000 | $382.2K | 0.08% | 00.0% | Unchanged |
| Edgewood Management LLC | 30,000 | $382.2K | 0.00% | +10,000+50.0% | Added |
| Teacher Retirement System of Texas | 30,143 | $384.0K | 0.00% | −3,011−9.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 30,176 | $384.4K | 0.00% | +2,721+9.9% | Added |
| Arizona State Retirement System | 32,082 | $408.7K | 0.00% | −339−1.0% | Reduced |
| Voya Investment Management LLC | 32,184 | $410.0K | 0.00% | −21,609−40.2% | Reduced |
| US Bancorp | 33,101 | $421.7K | 0.00% | −1,421−4.1% | Reduced |
| Commonwealth Equity Services, LLC | 33,364 | $425.0K | 0.00% | −902−2.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 33,596 | $428.0K | 0.00% | −100.0% | Reduced |
| Oak Ridge Investments LLC | 33,734 | $429.8K | 0.04% | +823+2.5% | Added |
| ProShare Advisors LLC | 33,927 | $432.2K | 0.00% | −11,403−25.2% | Reduced |
| Advisor Group Holdings, Inc. | 34,815 | $443.5K | 0.00% | −2,315−6.2% | Reduced |
| Teachers Retirement System of the State of Kentucky | 34,942 | $445.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 35,744 | $455.0K | 0.00% | −20,978−37.0% | Reduced |
| New York State Common Retirement Fund | 36,979 | $471.1K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 36,992 | $471.3K | 0.01% | +36,992 | New |
| Raymond James Financial Inc | 37,709 | $480.4K | 0.00% | +3,076+8.9% | Added |
| Man Group plc | 39,099 | $498.1K | 0.00% | +39,099 | New |
| Independent Financial Group, LLC | 39,783 | $506.8K | 0.02% | +1,578+4.1% | Added |
| Jane Street Group, LLC | 39,882 | $508.1K | 0.00% | −616,374−93.9% | Reduced |
| AQR Capital Management LLC | 40,506 | $513.6K | 0.00% | +40,506 | New |
| Engineers Gate Manager LP | 40,568 | $516.8K | 0.01% | −29,343−42.0% | Reduced |
| DekaBank Deutsche Girozentrale | 37,844 | $518.0K | 0.00% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 41,200 | $525.0K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 42,343 | $539.5K | 0.00% | +6,422+17.9% | Added |
| Profund Advisors LLC | 43,745 | $557.3K | 0.02% | +13,250+43.4% | Added |
| Royal Bank of Canada | 45,239 | $576.0K | 0.00% | +10,496+30.2% | Added |
| Victory Capital Management Inc | 45,283 | $576.9K | 0.00% | +22,546+99.2% | Added |
| Ontario Teachers Pension Plan Board | 45,769 | $583.1K | 0.01% | +45,769 | New |
| Yousif Capital Management, LLC | 47,347 | $603.2K | 0.01% | +2,353+5.2% | Added |
| Ensign Peak Advisors, Inc | 48,541 | $618.4K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 49,247 | $627.4K | 0.01% | +11,879+31.8% | Added |
| Erste Asset Management GmbH | 47,000 | $649.5K | 0.01% | 00.0% | Unchanged |
| Wellington Management Group LLP | 52,614 | $670.3K | 0.00% | −2,782−5.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 52,620 | $670.4K | 0.00% | −579,594−91.7% | Reduced |
| Guggenheim Capital LLC | 53,258 | $678.5K | 0.01% | +6,850+14.8% | Added |
| Janus Henderson Group PLC | 49,845 | $688.6K | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 55,236 | $703.7K | 0.00% | +24,488+79.6% | Added |
| Fox Run Management, L.L.C. | 55,404 | $705.8K | 0.11% | +3,062+5.8% | Added |
| ADAR1 Capital Management, LLC | 56,300 | $717.3K | 0.14% | +43,400+336.4% | Added |
| TD Asset Management Inc | 56,606 | $721.2K | 0.00% | −7,178−11.3% | Reduced |
| Simplex Trading, LLC | 57,092 | $727.0K | 0.03% | +40,785+250.1% | Added |
| Louisiana State Employees Retirement System | 59,400 | $756.8K | 0.02% | +24,900+72.2% | Added |
| Marshall Wace, LLP | 59,760 | $761.3K | 0.00% | −26,873−31.0% | Reduced |
| Corebridge Financial, Inc. | 62,556 | $797.0K | 0.00% | −136,598−68.6% | Reduced |
| Manufacturers Life Insurance Company, The | 65,685 | $836.8K | 0.00% | −72,609−52.5% | Reduced |
| Tudor Investment Corp Et Al | 65,708 | $837.1K | 0.01% | −865−1.3% | Reduced |
| State of Wisconsin Investment Board | 66,331 | $845.1K | 0.00% | +280+0.4% | Added |
| CenterBook Partners LP | 66,913 | $852.5K | 0.05% | −283,560−80.9% | Reduced |
| Wells Fargo & Company | 67,340 | $857.9K | 0.00% | +4,454+7.1% | Added |
| M28 Capital Management LP | 67,400 | $858.7K | 1.18% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 68,346 | $871.0K | 0.00% | +68,346 | New |
| State of Alaska, Department of Revenue | 69,870 | $890.0K | 0.01% | +55,708+393.4% | Added |
| Magnetar Financial LLC | 70,375 | $896.6K | 0.01% | +56,008+389.8% | Added |
| Gsa Capital Partners LLP | 71,685 | $913.0K | 0.08% | +60,018+514.4% | Added |
| MetLife Investment Management | 71,963 | $916.8K | 0.00% | −69,048−49.0% | Reduced |
| HRT Financial LP | 73,577 | $937.0K | 0.01% | −4,565−5.8% | Reduced |
| Intech Investment Management LLC | 82,153 | $1.05M | 0.01% | −6,508−7.3% | Reduced |
| BNP Paribas Arbitrage, SA | 82,823 | $1.06M | 0.00% | −5,206−5.9% | Reduced |
| King Luther Capital Management Corp | 83,590 | $1.06M | 0.00% | +6,625+8.6% | Added |
| Jump Financial, LLC | 88,204 | $1.12M | 0.02% | −52,755−37.4% | Reduced |
| Thrivent Financial for Lutherans | 92,621 | $1.18M | 0.00% | +63,370+216.6% | Added |
| Walleye Capital LLC | 93,041 | $1.19M | 0.01% | −80,360−46.3% | Reduced |
| Price T Rowe Associates Inc | 93,189 | $1.19M | 0.00% | +17,331+22.8% | Added |
| Platinum Investment Management Ltd | 98,409 | $1.25M | 0.07% | +9,984+11.3% | Added |
| Balyasny Asset Management LLC | 99,723 | $1.27M | 0.00% | −273,026−73.2% | Reduced |
| Aquatic Capital Management LLC | 101,331 | $1.29M | 0.03% | −68,063−40.2% | Reduced |
| State of New Jersey Common Pension Fund D | 102,572 | $1.31M | 0.01% | −10,286−9.1% | Reduced |
| California State Teachers Retirement System | 102,675 | $1.31M | 0.00% | −2,479−2.4% | Reduced |
| HighTower Advisors, LLC | 112,417 | $1.43M | 0.00% | +37,361+49.8% | Added |
| Verition Fund Management LLC | 115,229 | $1.47M | 0.01% | +82,370+250.7% | Added |
| Great West Life Assurance Co | 118,172 | $1.50M | 0.00% | +17,583+17.5% | Added |