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, Q4 2024
Institutional positions in Arrowhead Pharmaceuticals, Inc. as of Dec 31, 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
- 269
- +1 vs. Q3 2024
- Shares held
- 99.7M
- +1.96M (+2.0%) vs. Q3 2024
- Total value
- $1.88B
- −$21.5M (−1.1%) vs. Q3 2024
- New holders
- 43
- 93 more added
- Sold out
- 42
- 85 more reduced
4 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Arrowhead Pharmaceuticals, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 16,178,000 | $304.1M | 0.01% | +342,088+2.2% | Added |
| Vanguard Group Inc | 12,184,289 | $229.1M | 0.00% | −44,766−0.4% | Reduced |
| Avoro Capital Advisors LLC | 11,111,111 | $208.9M | 2.95% | +2,222,223+25.0% | Added |
| State Street Corp | 6,016,227 | $113.1M | 0.00% | −338,104−5.3% | Reduced |
| Slate Path Capital LP | 5,232,000 | $98.4M | 1.78% | +347,000+7.1% | Added |
| FMR LLC | 5,101,083 | $95.9M | 0.01% | −966,486−15.9% | Reduced |
| Geode Capital Management, LLC | 2,954,947 | $55.6M | 0.00% | −9,172−0.3% | Reduced |
| Siren, L.L.C. | 2,901,681 | $54.6M | 2.41% | +442,903+18.0% | Added |
| T. Rowe Price Investment Management, Inc. | 2,507,296 | $47.1M | 0.03% | −1,067,277−29.9% | Reduced |
| Norges Bank | 2,054,364 | $38.6M | 0.01% | +9,702+0.5% | Added |
| JPMorgan Chase & Co | 2,020,426 | $38.0M | 0.00% | −127,979−6.0% | Reduced |
| UBS Asset Management Americas Inc | 2,010,129 | $37.8M | 0.01% | −144,121−6.7% | Reduced |
| Morgan Stanley | 1,536,412 | $28.9M | 0.00% | −69,354−4.3% | Reduced |
| Northern Trust Corp | 1,484,419 | $27.9M | 0.00% | +151,654+11.4% | Added |
| UBS Group AG | 1,305,329 | $24.5M | 0.01% | +863,818+195.7% | Added |
| Goldman Sachs Group Inc | 1,294,210 | $24.3M | 0.00% | +21,309+1.7% | Added |
| Charles Schwab Investment Management Inc | 1,017,720 | $19.1M | 0.00% | +10,785+1.1% | Added |
| Millennium Management LLC | 914,550 | $17.2M | 0.01% | +268,946+41.7% | Added |
| Woodline Partners LP | 840,174 | $15.8M | 0.11% | −25,620−3.0% | Reduced |
| Bank of New York Mellon Corp | 830,058 | $15.6M | 0.00% | −36,341−4.2% | Reduced |
| Western Financial Corp | 820,239 | $15.4M | 8.47% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 794,373 | $14.9M | 0.03% | +586,062+281.3% | Added |
| Aquilo Capital Management, LLC | 707,589 | $13.3M | 22.78% | −88,224−11.1% | Reduced |
| Jane Street Group, LLC | 656,256 | $12.3M | 0.02% | +192,376+41.5% | Added |
| Schonfeld Strategic Advisors LLC | 632,214 | $11.9M | 0.08% | +244,527+63.1% | Added |
| Farallon Capital Management, L.L.C. | 628,800 | $11.8M | 0.06% | +628,800 | New |
| Bank of America Corp | 575,974 | $10.8M | 0.00% | −2,786−0.5% | Reduced |
| Standard Life Aberdeen plc | 450,075 | $8.46M | 0.02% | +48,929+12.2% | Added |
| Two Sigma Advisers, LP | 430,700 | $8.10M | 0.02% | +330,700+330.7% | Added |
| Susquehanna International Group, LLP | 418,246 | $7.86M | 0.01% | +130,964+45.6% | Added |
| Privium Fund Management B.V. | 380,586 | $7.16M | 1.62% | +47,230+14.2% | Added |
| Rhumbline Advisers | 380,344 | $7.15M | 0.01% | +7,912+2.1% | Added |
| Balyasny Asset Management LLC | 372,749 | $7.01M | 0.02% | +270,897+266.0% | Added |
| Citadel Advisors LLC | 367,998 | $6.92M | 0.01% | −809,579−68.7% | Reduced |
| CenterBook Partners LP | 350,473 | $6.59M | 0.39% | −44,105−11.2% | Reduced |
| Nuveen Asset Management, LLC | 332,749 | $6.26M | 0.00% | −2,565−0.8% | Reduced |
| Hound Partners, LLC | 325,525 | $6.12M | 2.94% | −53,183−14.0% | Reduced |
| Barclays PLC | 312,560 | $5.88M | 0.00% | +35,950+13.0% | Added |
| Affinity Asset Advisors, LLC | 300,000 | $5.64M | 0.88% | −25,000−7.7% | Reduced |
| Principal Financial Group Inc | 288,884 | $5.43M | 0.00% | −2,110−0.7% | Reduced |
| Silvercrest Asset Management Group LLC | 280,511 | $5.27M | 0.04% | +55,622+24.7% | Added |
| Integral Health Asset Management, LLC | 275,000 | $5.17M | 0.46% | +275,000 | New |
| Alliancebernstein L.P. | 265,482 | $4.99M | 0.00% | −441−0.2% | Reduced |
| Deutsche Bank AG | 258,964 | $4.87M | 0.00% | +37,686+17.0% | Added |
| Johnson & Johnson | 247,598 | $4.65M | 1.21% | 00.0% | Unchanged |
| Legal & General Group Plc | 245,272 | $4.61M | 0.00% | +3,427+1.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 242,702 | $4.56M | 0.01% | +33,238+15.9% | Added |
| Altium Capital Management LP | 230,257 | $4.33M | 1.35% | −124,743−35.1% | Reduced |
| Ameriprise Financial Inc | 224,988 | $4.23M | 0.00% | +5,732+2.6% | Added |
| Swiss National Bank | 220,000 | $4.14M | 0.00% | +1,700+0.8% | Added |
| Schroder Investment Management Group | 206,070 | $3.83M | 0.00% | −2,490−1.2% | Reduced |
| Corebridge Financial, Inc. | 199,154 | $3.74M | 0.02% | −10,761−5.1% | Reduced |
| Sphera Funds Management Ltd. | 197,550 | $3.71M | 0.69% | +197,550 | New |
| Russell Investments Group, Ltd. | 183,289 | $3.45M | 0.00% | −132,084−41.9% | Reduced |
| Invesco Ltd. | 176,235 | $3.31M | 0.00% | −66,640−27.4% | Reduced |
| Hudson Bay Capital Management LP | 175,000 | $3.29M | 0.02% | −45,000−20.5% | Reduced |
| Citigroup Inc | 173,908 | $3.27M | 0.00% | +75,840+77.3% | Added |
| Walleye Capital LLC | 173,401 | $3.26M | 0.03% | +135,832+361.6% | Added |
| Dark Forest Capital Management LP | 172,623 | $3.25M | 0.48% | +78,078+82.6% | Added |
| Aquatic Capital Management LLC | 169,394 | $3.18M | 0.09% | +75,776+80.9% | Added |
| Wealth Effects LLC | 155,875 | $2.93M | 1.04% | −4,150−2.6% | Reduced |
| Retirement Systems of Alabama | 151,157 | $2.84M | 0.01% | +145+0.1% | Added |
| Fisher Asset Management, LLC | 142,939 | $2.69M | 0.00% | +20,679+16.9% | Added |
| MetLife Investment Management | 141,011 | $2.65M | 0.01% | +9,982+7.6% | Added |
| Jump Financial, LLC | 140,959 | $2.65M | 0.06% | −14,808−9.5% | Reduced |
| California Public Employees Retirement System | 140,150 | $2.63M | 0.00% | −13,731−8.9% | Reduced |
| New York State Teachers Retirement System | 138,783 | $2.61M | 0.01% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 138,377 | $2.60M | 0.01% | −42,517−23.5% | Reduced |
| Manufacturers Life Insurance Company, The | 138,294 | $2.60M | 0.00% | −3,746−2.6% | Reduced |
| Nordea Investment Management AB | 132,188 | $2.46M | 0.00% | +7,776+6.3% | Added |
| Kornitzer Capital Management Inc | 126,510 | $2.38M | 0.05% | 00.0% | Unchanged |
| Capital International Investors | 126,230 | $2.37M | 0.00% | −129,641−50.7% | Reduced |
| Edgestream Partners, L.P. | 120,411 | $2.26M | 0.10% | +120,411 | New |
| Qube Research & Technologies Ltd | 118,883 | $2.23M | 0.00% | +38,527+47.9% | Added |
| State of New Jersey Common Pension Fund D | 112,858 | $2.12M | 0.01% | +32,551+40.5% | Added |
| California State Teachers Retirement System | 105,154 | $1.98M | 0.00% | −1,139−1.1% | Reduced |
| Trexquant Investment LP | 100,798 | $1.90M | 0.02% | −85,890−46.0% | Reduced |
| Great West Life Assurance Co | 100,589 | $1.89M | 0.00% | −5,122−4.8% | Reduced |
| Intech Investment Management LLC | 88,661 | $1.67M | 0.02% | +54,616+160.4% | Added |
| Platinum Investment Management Ltd | 88,425 | $1.66M | 0.10% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 88,029 | $1.65M | 0.00% | +32,841+59.5% | Added |
| Marshall Wace, LLP | 86,633 | $1.63M | 0.00% | +86,633 | New |
| Squarepoint Ops LLC | 86,044 | $1.62M | 0.00% | −107,750−55.6% | Reduced |
| HRT Financial LP | 78,142 | $1.47M | 0.01% | +22,847+41.3% | Added |
| King Luther Capital Management Corp | 76,965 | $1.45M | 0.01% | +76,965 | New |
| Price T Rowe Associates Inc | 75,858 | $1.43M | 0.00% | −640−0.8% | Reduced |
| HighTower Advisors, LLC | 75,056 | $1.41M | 0.00% | −48,421−39.2% | Reduced |
| KC Investment Advisors, LLC | 75,000 | $1.41M | 0.56% | +75,000 | New |
| Engineers Gate Manager LP | 69,911 | $1.31M | 0.02% | +12,143+21.0% | Added |
| M28 Capital Management LP | 67,400 | $1.27M | 1.24% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 66,573 | $1.25M | 0.01% | +4,149+6.6% | Added |
| State of Wisconsin Investment Board | 66,051 | $1.24M | 0.00% | −1,717−2.5% | Reduced |
| Mutual of America Capital Management LLC | 65,668 | $1.23M | 0.01% | −1,519−2.3% | Reduced |
| TD Asset Management Inc | 63,784 | $1.20M | 0.00% | −7,954−11.1% | Reduced |
| Wells Fargo & Company | 62,886 | $1.18M | 0.00% | +18,933+43.1% | Added |
| NEOS Investment Management LLC | 61,503 | $1.16M | 0.03% | −3,990−6.1% | Reduced |
| Tema ETFs LLC | 61,503 | $1.16M | 0.48% | +61,503 | New |
| Amalgamated Bank | 56,722 | $1.07M | 0.01% | +1,957+3.6% | Added |
| Creative Planning | 55,629 | $1.05M | 0.00% | +30,220+118.9% | Added |
| Wellington Management Group LLP | 55,396 | $1.04M | 0.00% | −6,508−10.5% | Reduced |