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 2024
Institutional positions in Arrowhead Pharmaceuticals, Inc. as of Mar 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
- 273
- +10 vs. Q4 2023
- Shares held
- 96.7M
- +19.2M (+24.8%) vs. Q4 2023
- Total value
- $2.76B
- +$392.6M (+16.6%) vs. Q4 2023
- New holders
- 40
- 108 more added
- Sold out
- 30
- 74 more reduced
3 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Arrowhead Pharmaceuticals, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 15,346,637 | $438.9M | 0.01% | +2,042,880+15.4% | Added |
| Vanguard Group Inc | 12,404,050 | $354.8M | 0.01% | +1,731,974+16.2% | Added |
| Avoro Capital Advisors LLC | 8,555,555 | $244.7M | 2.85% | +7,425,555+657.1% | Added |
| State Street Corp | 6,560,703 | $187.6M | 0.01% | −264,408−3.9% | Reduced |
| FMR LLC | 6,394,628 | $182.9M | 0.01% | +3,023,360+89.7% | Added |
| Slate Path Capital LP | 4,139,000 | $118.4M | 2.35% | +2,810,000+211.4% | Added |
| Artal Group S.A. | 3,036,668 | $86.8M | 2.24% | +2,008,413+195.3% | Added |
| Geode Capital Management, LLC | 2,754,634 | $78.8M | 0.01% | +427,758+18.4% | Added |
| JPMorgan Chase & Co | 2,638,063 | $75.4M | 0.01% | −112,985−4.1% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,758,883 | $50.3M | 0.03% | +1,758,883 | New |
| Norges Bank | 1,672,859 | $47.8M | 0.01% | +350,932+26.5% | Added |
| Credit Suisse AG | 1,626,513 | $46.5M | 0.05% | −118,829−6.8% | Reduced |
| Northern Trust Corp | 1,300,649 | $37.2M | 0.01% | +71,034+5.8% | Added |
| Rokos Capital Management LLP | 1,229,148 | $35.2M | 0.90% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 1,225,987 | $35.1M | 0.04% | +1,214,331+10,418.1% | Added |
| Morgan Stanley | 1,135,867 | $32.5M | 0.00% | +236,415+26.3% | Added |
| Bank of New York Mellon Corp | 1,054,983 | $30.2M | 0.01% | +97,077+10.1% | Added |
| Goldman Sachs Group Inc | 1,049,539 | $30.0M | 0.01% | −12,428−1.2% | Reduced |
| Ameriprise Financial Inc | 997,297 | $28.5M | 0.01% | +68,697+7.4% | Added |
| Charles Schwab Investment Management Inc | 983,755 | $28.1M | 0.01% | +137,776+16.3% | Added |
| UBS Asset Management Americas Inc | 933,900 | $26.7M | 0.01% | −17,394−1.8% | Reduced |
| Aquilo Capital Management, LLC | 908,474 | $26.0M | 19.47% | 00.0% | Unchanged |
| Western Financial Corp | 820,239 | $23.5M | 14.38% | 00.0% | Unchanged |
| Citadel Advisors LLC | 741,897 | $21.2M | 0.02% | +683,260+1,165.2% | Added |
| OrbiMed Advisors LLC | 739,651 | $21.2M | 0.41% | +420,000+131.4% | Added |
| E. Ohman J:or Asset Management AB | 640,160 | $18.3M | 0.47% | −1,709−0.3% | Reduced |
| Woodline Partners LP | 555,628 | $15.9M | 0.15% | −371,559−40.1% | Reduced |
| Principal Financial Group Inc | 484,120 | $13.8M | 0.01% | +72,273+17.5% | Added |
| Capital International Investors | 479,106 | $13.7M | 0.00% | −798,454−62.5% | Reduced |
| Bank of America Corp | 460,770 | $13.2M | 0.00% | −124,817−21.3% | Reduced |
| UBS Group AG | 450,921 | $12.9M | 0.00% | −57,665−11.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 415,783 | $11.9M | 0.09% | −44,494−9.7% | Reduced |
| Rhumbline Advisers | 372,105 | $10.6M | 0.01% | +49,736+15.4% | Added |
| Susquehanna International Group, LLP | 359,470 | $10.3M | 0.02% | +275,677+329.0% | Added |
| Retirement Systems of Alabama | 348,784 | $9.98M | 0.04% | +21,331+6.5% | Added |
| Assenagon Asset Management S.A. | 344,467 | $9.85M | 0.03% | +306,059+796.9% | Added |
| Nuveen Asset Management, LLC | 328,033 | $9.38M | 0.00% | −16,471−4.8% | Reduced |
| Millennium Management LLC | 326,971 | $9.35M | 0.01% | +326,971 | New |
| Eventide Asset Management, LLC | 313,289 | $8.96M | 0.14% | 00.0% | Unchanged |
| Citigroup Inc | 280,984 | $8.04M | 0.01% | +94,042+50.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 327,782 | $8.00M | 0.02% | +131,797+67.2% | Added |
| Rafferty Asset Management, LLC | 274,159 | $7.84M | 0.03% | −90,928−24.9% | Reduced |
| Legal & General Group Plc | 274,050 | $7.84M | 0.00% | −1,587−0.6% | Reduced |
| Privium Fund Management B.V. | 273,936 | $7.83M | 2.09% | 00.0% | Unchanged |
| Invesco Ltd. | 254,240 | $7.27M | 0.00% | −2,052,068−89.0% | Reduced |
| Octagon Capital Advisors LP | 250,000 | $7.15M | 0.87% | +250,000 | New |
| Johnson & Johnson | 247,598 | $7.08M | 0.16% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 243,853 | $6.97M | 0.00% | +18,128+8.0% | Added |
| Swiss National Bank | 243,300 | $6.96M | 0.00% | +42,600+21.2% | Added |
| Russell Investments Group, Ltd. | 242,636 | $6.94M | 0.01% | −5,181−2.1% | Reduced |
| Deutsche Bank AG | 232,451 | $6.65M | 0.00% | −9,730−4.0% | Reduced |
| Candriam Luxembourg S.C.A. | 228,054 | $6.52M | 0.04% | +43,000+23.2% | Added |
| WCM Investment Management, LLC | 225,583 | $6.45M | 0.02% | +52,718+30.5% | Added |
| Barclays PLC | 223,148 | $6.38M | 0.00% | −138,809−38.3% | Reduced |
| American International Group, Inc. | 220,217 | $6.30M | 0.02% | +26,009+13.4% | Added |
| Natixis | 204,000 | $5.83M | 0.03% | +204,000 | New |
| Voya Investment Management LLC | 189,540 | $5.42M | 0.01% | −5,986−3.1% | Reduced |
| Wealth Effects LLC | 164,460 | $4.70M | 1.73% | +2,610+1.6% | Added |
| California Public Employees Retirement System | 163,095 | $4.66M | 0.00% | +9,036+5.9% | Added |
| Nordea Investment Management AB | 153,357 | $4.45M | 0.01% | −2,795−1.8% | Reduced |
| Silvercrest Asset Management Group LLC | 150,198 | $4.30M | 0.03% | +49,972+49.9% | Added |
| Manufacturers Life Insurance Company, The | 147,479 | $4.22M | 0.00% | +20,841+16.5% | Added |
| New York State Teachers Retirement System | 138,683 | $3.97M | 0.01% | +2,900+2.1% | Added |
| Hudson Bay Capital Management LP | 135,000 | $3.86M | 0.03% | −106,807−44.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 128,083 | $3.66M | 0.17% | +128,083 | New |
| Jane Street Group, LLC | 128,072 | $3.66M | 0.00% | +45,041+54.2% | Added |
| Kornitzer Capital Management Inc | 126,510 | $3.62M | 0.07% | 00.0% | Unchanged |
| MetLife Investment Management | 125,882 | $3.60M | 0.02% | +13,059+11.6% | Added |
| California State Teachers Retirement System | 122,486 | $3.50M | 0.00% | +15,136+14.1% | Added |
| Affinity Asset Advisors, LLC | 120,000 | $3.43M | 0.56% | +120,000 | New |
| BNP Paribas Arbitrage, SA | 116,091 | $3.32M | 0.00% | −127,514−52.3% | Reduced |
| Guggenheim Capital LLC | 115,505 | $3.30M | 0.02% | +58,513+102.7% | Added |
| Texas Permanent School Fund | 108,433 | $3.10M | 0.02% | +16,008+17.3% | Added |
| Banque Pictet & Cie SA | 108,053 | $3.09M | 0.03% | −10,260−8.7% | Reduced |
| HighTower Advisors, LLC | 100,923 | $2.88M | 0.00% | +15,340+17.9% | Added |
| CWM, LLC | 99,343 | $2.84M | 0.01% | −3,671−3.6% | Reduced |
| Platinum Investment Management Ltd | 97,168 | $2.78M | 0.11% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 91,444 | $2.62M | 0.01% | +4,912+5.7% | Added |
| Great West Life Assurance Co | 90,571 | $2.59M | 0.01% | +8,065+9.8% | Added |
| Ontario Teachers Pension Plan Board | 87,883 | $2.51M | 0.02% | +81,321+1,239.3% | Added |
| State of Wisconsin Investment Board | 75,626 | $2.16M | 0.01% | −7,874−9.4% | Reduced |
| Seven Eight Capital, LP | 75,224 | $2.15M | 0.22% | +64,358+592.3% | Added |
| Mutual of America Capital Management LLC | 73,826 | $2.11M | 0.02% | +7,597+11.5% | Added |
| Essex Investment Management Co LLC | 72,299 | $2.07M | 0.41% | +72,299 | New |
| Price T Rowe Associates Inc | 71,136 | $2.04M | 0.00% | +10,568+17.4% | Added |
| Tudor Investment Corp Et Al | 69,330 | $1.98M | 0.02% | +58,729+554.0% | Added |
| ExodusPoint Capital Management, LP | 68,647 | $1.96M | 0.02% | +68,647 | New |
| M28 Capital Management LP | 67,400 | $1.93M | 1.42% | 00.0% | Unchanged |
| Amalgamated Bank | 64,664 | $1.85M | 0.02% | −1,977−3.0% | Reduced |
| State of Tennessee, Treasury Department | 62,506 | $1.79M | 0.01% | +5,000+8.7% | Added |
| Dimensional Fund Advisors LP | 61,007 | $1.74M | 0.00% | −486,779−88.9% | Reduced |
| Yousif Capital Management, LLC | 57,393 | $1.64M | 0.02% | +5,169+9.9% | Added |
| Janus Henderson Group PLC | 57,449 | $1.64M | 0.00% | +10,082+21.3% | Added |
| Schroder Investment Management Group | 55,892 | $1.60M | 0.00% | −91,506−62.1% | Reduced |
| Exome Asset Management LLC | 55,700 | $1.59M | 1.36% | +55,700 | New |
| Moody Aldrich Partners LLC | 53,039 | $1.52M | 0.26% | −1,055−2.0% | Reduced |
| Wellington Management Group LLP | 50,963 | $1.46M | 0.00% | +37,027+265.7% | Added |
| Caption Management, LLC | 49,000 | $1.40M | 0.15% | +98+0.2% | Added |
| Profund Advisors LLC | 48,960 | $1.40M | 0.05% | −14,593−23.0% | Reduced |
| Ensign Peak Advisors, Inc | 48,541 | $1.39M | 0.00% | −2,449−4.8% | Reduced |