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 2024
Institutional positions in Arrowhead Pharmaceuticals, Inc. as of Sep 30, 2024. 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
- 272
- +2 vs. Q2 2024
- Shares held
- 97.9M
- +15.8M (+19.3%) vs. Q2 2024
- Total value
- $1.90B
- −$233.4M (−11.0%) vs. Q2 2024
- New holders
- 34
- 92 more added
- Sold out
- 32
- 90 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Arrowhead Pharmaceuticals, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 15,835,912 | $306.7M | 0.01% | +15,835,912 | New |
| Vanguard Group Inc | 12,229,055 | $236.9M | 0.00% | +14,954+0.1% | Added |
| Avoro Capital Advisors LLC | 8,888,888 | $172.2M | 2.51% | 00.0% | Unchanged |
| State Street Corp | 6,354,331 | $123.1M | 0.01% | +516,569+8.8% | Added |
| FMR LLC | 6,067,569 | $117.5M | 0.01% | −744,664−10.9% | Reduced |
| Slate Path Capital LP | 4,885,000 | $94.6M | 1.59% | +746,000+18.0% | Added |
| T. Rowe Price Investment Management, Inc. | 3,574,573 | $69.2M | 0.04% | +1,013,740+39.6% | Added |
| Geode Capital Management, LLC | 2,964,119 | $57.4M | 0.00% | +26,171+0.9% | Added |
| Siren, L.L.C. | 2,458,778 | $47.6M | 2.38% | +2,458,778 | New |
| UBS Asset Management Americas Inc | 2,154,250 | $41.7M | 0.01% | −135,904−5.9% | Reduced |
| JPMorgan Chase & Co | 2,148,405 | $41.6M | 0.00% | −167,300−7.2% | Reduced |
| Norges Bank | 2,044,662 | $39.6M | 0.01% | +459,342+29.0% | Added |
| Morgan Stanley | 1,605,766 | $31.1M | 0.00% | −209,512−11.5% | Reduced |
| Northern Trust Corp | 1,332,765 | $25.8M | 0.00% | +10,047+0.8% | Added |
| Goldman Sachs Group Inc | 1,272,901 | $24.7M | 0.00% | +9,459+0.7% | Added |
| Citadel Advisors LLC | 1,177,577 | $22.8M | 0.02% | +229,133+24.2% | Added |
| Charles Schwab Investment Management Inc | 1,006,935 | $19.5M | 0.00% | +12,574+1.3% | Added |
| Bank of New York Mellon Corp | 866,399 | $16.8M | 0.00% | −218,670−20.2% | Reduced |
| Woodline Partners LP | 865,794 | $16.8M | 0.14% | +44,276+5.4% | Added |
| Western Financial Corp | 820,239 | $15.9M | 9.02% | 00.0% | Unchanged |
| Aquilo Capital Management, LLC | 795,813 | $15.4M | 17.35% | −112,661−12.4% | Reduced |
| Millennium Management LLC | 645,604 | $12.5M | 0.01% | +116,353+22.0% | Added |
| Bank of America Corp | 578,760 | $11.2M | 0.00% | +54,746+10.4% | Added |
| Jane Street Group, LLC | 463,880 | $8.99M | 0.01% | −232,839−33.4% | Reduced |
| UBS Group AG | 441,511 | $8.55M | 0.00% | +93,207+26.8% | Added |
| Standard Life Aberdeen plc | 401,146 | $7.77M | 0.01% | +152,476+61.3% | Added |
| CenterBook Partners LP | 394,578 | $7.64M | 0.47% | +343,812+677.2% | Added |
| Schonfeld Strategic Advisors LLC | 387,687 | $7.51M | 0.06% | −22,719−5.5% | Reduced |
| Hound Partners, LLC | 378,708 | $7.34M | 1.84% | +108,779+40.3% | Added |
| Rhumbline Advisers | 372,432 | $7.21M | 0.01% | −10,597−2.8% | Reduced |
| Altium Capital Management LP | 355,000 | $6.88M | 2.05% | +355,000 | New |
| Adage Capital Partners GP, L.L.C. | 350,000 | $6.78M | 0.01% | +250,000+250.0% | Added |
| Nuveen Asset Management, LLC | 335,314 | $6.50M | 0.00% | −2,722−0.8% | Reduced |
| Privium Fund Management B.V. | 333,356 | $6.46M | 1.61% | +46,420+16.2% | Added |
| Affinity Asset Advisors, LLC | 325,000 | $6.30M | 0.98% | +275,000+550.0% | Added |
| Russell Investments Group, Ltd. | 315,373 | $6.11M | 0.01% | +50,590+19.1% | Added |
| Voya Investment Management LLC | 300,366 | $5.82M | 0.01% | +24,973+9.1% | Added |
| Assenagon Asset Management S.A. | 293,083 | $5.68M | 0.01% | +204,933+232.5% | Added |
| Principal Financial Group Inc | 290,994 | $5.64M | 0.00% | −133,772−31.5% | Reduced |
| Susquehanna International Group, LLP | 287,282 | $5.56M | 0.01% | +184,386+179.2% | Added |
| Barclays PLC | 276,610 | $5.36M | 0.00% | +167,556+153.6% | Added |
| Alliancebernstein L.P. | 265,923 | $5.15M | 0.00% | −9,156−3.3% | Reduced |
| Capital International Investors | 255,871 | $4.96M | 0.00% | 00.0% | Unchanged |
| Johnson & Johnson | 247,598 | $4.80M | 1.12% | 00.0% | Unchanged |
| Invesco Ltd. | 242,875 | $4.70M | 0.00% | −16,681−6.4% | Reduced |
| Legal & General Group Plc | 241,845 | $4.68M | 0.00% | +929+0.4% | Added |
| Renaissance Technologies LLC | 231,300 | $4.48M | 0.01% | +231,300 | New |
| Silvercrest Asset Management Group LLC | 224,889 | $4.36M | 0.03% | +72,630+47.7% | Added |
| WCM Investment Management, LLC | 219,962 | $4.33M | 0.01% | −9,299−4.1% | Reduced |
| Deutsche Bank AG | 221,278 | $4.29M | 0.00% | −4,127−1.8% | Reduced |
| Hudson Bay Capital Management LP | 220,000 | $4.26M | 0.03% | +40,000+22.2% | Added |
| Ameriprise Financial Inc | 219,256 | $4.25M | 0.00% | −518,944−70.3% | Reduced |
| Swiss National Bank | 218,300 | $4.23M | 0.00% | −25,000−10.3% | Reduced |
| Schroder Investment Management Group | 208,560 | $4.10M | 0.00% | +153,211+276.8% | Added |
| Corebridge Financial, Inc. | 209,915 | $4.07M | 0.02% | −10,456−4.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 209,464 | $4.06M | 0.01% | −22,075−9.5% | Reduced |
| Two Sigma Investments, LP | 208,311 | $4.03M | 0.01% | +19,998+10.6% | Added |
| International Assets Investment Management, LLC | 74,439 | $3.84M | 0.02% | +74,439 | New |
| Squarepoint Ops LLC | 193,794 | $3.75M | 0.01% | −190,032−49.5% | Reduced |
| Neuberger Berman Group LLC | 187,806 | $3.64M | 0.00% | +187,806 | New |
| Trexquant Investment LP | 186,688 | $3.62M | 0.05% | +89,218+91.5% | Added |
| Rafferty Asset Management, LLC | 180,894 | $3.50M | 0.01% | +31,295+20.9% | Added |
| Wealth Effects LLC | 160,025 | $3.10M | 1.09% | +425+0.3% | Added |
| Jump Financial, LLC | 155,767 | $3.02M | 0.06% | +62,891+67.7% | Added |
| California Public Employees Retirement System | 153,881 | $2.98M | 0.00% | −10,427−6.3% | Reduced |
| Retirement Systems of Alabama | 151,012 | $2.93M | 0.01% | −2,280−1.5% | Reduced |
| Campbell & CO Investment Adviser LLC | 143,757 | $2.78M | 0.21% | +143,757 | New |
| Manufacturers Life Insurance Company, The | 142,040 | $2.75M | 0.00% | −7,116−4.8% | Reduced |
| New York State Teachers Retirement System | 138,783 | $2.69M | 0.01% | +100+0.1% | Added |
| MetLife Investment Management | 131,029 | $2.54M | 0.01% | −1,102−0.8% | Reduced |
| Voloridge Investment Management, LLC | 127,602 | $2.47M | 0.01% | +18,072+16.5% | Added |
| Kornitzer Capital Management Inc | 126,510 | $2.45M | 0.05% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 123,477 | $2.40M | 0.00% | +12,706+11.5% | Added |
| Nordea Investment Management AB | 124,412 | $2.39M | 0.00% | −5,257−4.1% | Reduced |
| Fisher Asset Management, LLC | 122,260 | $2.37M | 0.00% | +110,516+941.0% | Added |
| Dimensional Fund Advisors LP | 121,880 | $2.36M | 0.00% | −23,994−16.4% | Reduced |
| California State Teachers Retirement System | 106,293 | $2.06M | 0.00% | −14,382−11.9% | Reduced |
| Great West Life Assurance Co | 105,711 | $2.05M | 0.00% | +3,620+3.5% | Added |
| Balyasny Asset Management LLC | 101,852 | $1.97M | 0.01% | +101,852 | New |
| Two Sigma Advisers, LP | 100,000 | $1.94M | 0.00% | −2,100−2.1% | Reduced |
| Citigroup Inc | 98,068 | $1.90M | 0.00% | −139,948−58.8% | Reduced |
| Dark Forest Capital Management LP | 94,545 | $1.83M | 0.23% | +94,545 | New |
| Aquatic Capital Management LLC | 93,618 | $1.81M | 0.05% | +93,618 | New |
| ExodusPoint Capital Management, LP | 88,884 | $1.72M | 0.02% | +17,869+25.2% | Added |
| Platinum Investment Management Ltd | 88,425 | $1.71M | 0.08% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 80,356 | $1.56M | 0.00% | +80,356 | New |
| State of New Jersey Common Pension Fund D | 80,307 | $1.56M | 0.01% | −1,016−1.2% | Reduced |
| Verition Fund Management LLC | 76,548 | $1.48M | 0.01% | +34,197+80.7% | Added |
| Price T Rowe Associates Inc | 76,498 | $1.48M | 0.00% | +2,600+3.5% | Added |
| TD Asset Management Inc | 71,738 | $1.41M | 0.00% | +17,538+32.4% | Added |
| State of Wisconsin Investment Board | 67,768 | $1.31M | 0.00% | −3,862−5.4% | Reduced |
| M28 Capital Management LP | 67,400 | $1.31M | 1.43% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 67,187 | $1.30M | 0.01% | −3,924−5.5% | Reduced |
| NEOS Investment Management LLC | 65,493 | $1.27M | 0.04% | +5,054+8.4% | Added |
| Guggenheim Capital LLC | 65,455 | $1.27M | 0.01% | +4,892+8.1% | Added |
| Tudor Investment Corp Et Al | 62,424 | $1.21M | 0.01% | +62,424 | New |
| Wellington Management Group LLP | 61,904 | $1.20M | 0.00% | +886+1.5% | Added |
| Engineers Gate Manager LP | 57,768 | $1.12M | 0.02% | +57,768 | New |
| ClariVest Asset Management LLC | 42,522 | $1.11M | 0.11% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 56,026 | $1.09M | 0.24% | +11,037+24.5% | Added |