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 2026
Institutional positions in Arrowhead Pharmaceuticals, Inc. as of Jun 30, 2026. 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
- 501
- +69 vs. Q1 2026
- Shares held
- 119.3M
- −33.6K (0.0%) vs. Q1 2026
- Total value
- $9.73B
- +$2.25B (+30.0%) vs. Q1 2026
- New holders
- 127
- 153 more added
- Sold out
- 58
- 158 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Arrowhead Pharmaceuticals, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mercer Global Advisors Inc | 5,984 | $487.8K | 0.00% | −332−5.3% | Reduced |
| Evergreen Capital Management LLC | 6,047 | $492.9K | 0.01% | +31+0.5% | Added |
| iA Global Asset Management Inc. | 6,130 | $500.0K | 0.01% | +6,130 | New |
| Parkway Wealth Management Group, LLC | 6,235 | $508.2K | 0.06% | 00.0% | Unchanged |
| Brown Miller Wealth Management, LLC | 6,269 | $511.0K | 0.13% | +6,269 | New |
| Axxcess Wealth Management, LLC | 6,269 | $511.0K | 0.01% | +6,269 | New |
| RSM US Wealth Management LLC | 6,289 | $512.6K | 0.01% | +72+1.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 6,300 | $513.5K | 0.00% | −1,004−13.7% | Reduced |
| Polen Capital Management LLC | 6,612 | $538.9K | 0.00% | +6,612 | New |
| Gotham Asset Management, LLC | 6,696 | $545.8K | 0.00% | −31,472−82.5% | Reduced |
| IvyRock Asset Management (HK) Ltd | 7,000 | $570.6K | 0.32% | 00.0% | Unchanged |
| Mitsubishi UFJ Trust & Banking Corp | 7,016 | $571.9K | 0.00% | +7,016 | New |
| Utah Retirement Systems | 7,047 | $574.4K | 0.01% | +7,047 | New |
| Summitry LLC | 7,183 | $585.5K | 0.02% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 7,403 | $603.4K | 0.01% | +7,403 | New |
| Lighthouse Investment Partners, LLC | 7,500 | $611.3K | 0.02% | −21,470−74.1% | Reduced |
| Swiss Life Asset Management Ltd | 7,815 | $637.0K | 0.00% | −4,050−34.1% | Reduced |
| The PNC Financial Services Group, Inc. | 7,952 | $648.2K | 0.00% | +640+8.8% | Added |
| Keystone Financial Group | 8,000 | $652.1K | 0.04% | 00.0% | Unchanged |
| AE Wealth Management LLC | 8,050 | $656.2K | 0.00% | −16,262−66.9% | Reduced |
| IFP Advisors, Inc | 8,139 | $663.4K | 0.01% | −565−6.5% | Reduced |
| Massachusetts Financial Services Co | 8,252 | $672.6K | 0.00% | +8,252 | New |
| Integrated Wealth Concepts LLC | 8,297 | $676.3K | 0.00% | +412+5.2% | Added |
| Toroso Investments, LLC | 8,325 | $678.6K | 0.00% | −39,505−82.6% | Reduced |
| Abel Hall, LLC | 8,329 | $678.9K | 0.12% | +419+5.3% | Added |
| Dark Forest Capital Management LP | 8,332 | $679.1K | 0.04% | +8,332 | New |
| Oppenheimer Asset Management Inc. | 8,458 | $689.4K | 0.01% | +718+9.3% | Added |
| Diametric Capital, LP | 8,519 | $694.4K | 0.07% | +8,519 | New |
| Federation des caisses Desjardins du Quebec | 8,620 | $702.6K | 0.00% | +1,520+21.4% | Added |
| Jones Financial Companies LLLP | 8,933 | $704.7K | 0.00% | +6,037+208.5% | Added |
| Vanguard Capital Wealth Advisors | 8,785 | $716.1K | 0.49% | −15−0.2% | Reduced |
| Benjamin Edwards Inc | 8,841 | $720.6K | 0.01% | +8,841 | New |
| Crossmark Global Holdings, Inc. | 8,868 | $722.8K | 0.01% | +934+11.8% | Added |
| Quadrant Capital Group LLC | 9,120 | $743.4K | 0.02% | −510−5.3% | Reduced |
| Alps Advisors Inc | 9,141 | $745.1K | 0.00% | +141+1.6% | Added |
| Schonfeld Strategic Advisors LLC | 9,187 | $748.8K | 0.00% | −815−8.1% | Reduced |
| Virtus ETF Advisers LLC | 9,249 | $753.9K | 0.29% | +444+5.0% | Added |
| O'Shaughnessy Asset Management, LLC | 9,450 | $770.3K | 0.00% | −1,213−11.4% | Reduced |
| Securian Asset Management, Inc | 10,423 | $774.4K | 0.03% | +102+1.0% | Added |
| Hanlon Investment Management, Inc. | 9,530 | $776.8K | 0.41% | +9,530 | New |
| Merit Financial Group, LLC | 9,573 | $780.3K | 0.00% | +2,537+36.1% | Added |
| Winton Group Ltd | 9,630 | $784.9K | 0.03% | −45,450−82.5% | Reduced |
| M&T Bank Corp | 9,937 | $809.7K | 0.00% | +1,235+14.2% | Added |
| Beaumont Financial Advisors, LLC | 10,242 | $834.8K | 0.05% | +20.0% | Added |
| ProShare Advisors LLC | 10,434 | $850.5K | 0.00% | −21,064−66.9% | Reduced |
| London & Capital Asset Management Ltd | 10,700 | $872.6K | 0.01% | 00.0% | Unchanged |
| DDFG, Inc | 10,728 | $874.4K | 0.17% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 10,813 | $881.4K | 0.00% | −35−0.3% | Reduced |
| Quantbot Technologies LP | 10,831 | $882.8K | 0.03% | +1,873+20.9% | Added |
| Cerity Partners LLC | 11,018 | $898.1K | 0.00% | +1,568+16.6% | Added |
| Two Sigma Securities, LLC | 11,256 | $917.5K | 0.08% | +11,256 | New |
| Allstate Corp | 11,370 | $926.8K | 0.01% | −4,935−30.3% | Reduced |
| Hollencrest Capital Management | 11,374 | $927.1K | 0.06% | +11,374 | New |
| Captrust Financial Advisors | 11,960 | $974.9K | 0.00% | +665+5.9% | Added |
| Farther Finance Advisors, LLC | 12,088 | $985.1K | 0.01% | +117+1.0% | Added |
| Wealth Architects, LLC | 12,249 | $998.4K | 0.08% | +20.0% | Added |
| Advisor Group Holdings, Inc. | 12,458 | $1.02M | 0.00% | +1,544+14.1% | Added |
| Aster Capital Management (DIFC) Ltd | 12,667 | $1.03M | 0.22% | +12,423+5,091.4% | Added |
| Harvest Investment Services, LLC | 12,946 | $1.06M | 0.16% | +3,184+32.6% | Added |
| Jupiter Asset Management Ltd | 12,989 | $1.06M | 0.01% | +12,989 | New |
| VestGen Advisors, LLC | 13,126 | $1.07M | 0.03% | +13,126 | New |
| Quantinno Capital Management LP | 13,199 | $1.08M | 0.00% | +409+3.2% | Added |
| Acadian Asset Management LLC | 13,211 | $1.08M | 0.00% | −7,324−35.7% | Reduced |
| Amundi | 13,650 | $1.11M | 0.00% | −3,651−21.1% | Reduced |
| State of Alaska, Department of Revenue | 13,802 | $1.13M | 0.01% | −218−1.6% | Reduced |
| Teacher Retirement System of Texas | 13,897 | $1.13M | 0.00% | −1,932−12.2% | Reduced |
| Trexquant Investment LP | 13,952 | $1.14M | 0.01% | −263,162−95.0% | Reduced |
| Public Employees Retirement Association of Colorado | 14,208 | $1.16M | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 14,336 | $1.17M | 0.01% | +2,106+17.2% | Added |
| Evolutionary Tree Capital Management, LLC | 14,368 | $1.17M | 2.21% | +14,368 | New |
| Independent Financial Group, LLC | 14,410 | $1.17M | 0.02% | −965−6.3% | Reduced |
| Truist Financial Corp | 14,755 | $1.20M | 0.00% | +4,247+40.4% | Added |
| New York Life Investment Management LLC | 15,089 | $1.23M | 0.01% | +850+6.0% | Added |
| Prime Capital Investment Advisors, LLC | 15,336 | $1.25M | 0.01% | −490−3.1% | Reduced |
| Virtus Investment Advisers, Inc. | 15,605 | $1.27M | 0.30% | +3,560+29.6% | Added |
| CI Private Wealth, LLC | 15,769 | $1.29M | 0.00% | −344−2.1% | Reduced |
| Exchange Traded Concepts, LLC | 16,688 | $1.36M | 0.01% | −2,091−11.1% | Reduced |
| Mount Yale Investment Advisors, LLC | 16,991 | $1.38M | 0.03% | +5,014+41.9% | Added |
| Advisory Services Network, LLC | 17,371 | $1.42M | 0.02% | +17,110+6,555.6% | Added |
| Myecfo, LLC | 17,497 | $1.43M | 0.54% | −1,000−5.4% | Reduced |
| Pathstone Holdings, LLC | 17,801 | $1.45M | 0.00% | +728+4.3% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 17,859 | $1.46M | 0.04% | −26,186−59.5% | Reduced |
| Mackenzie Financial Corp | 18,363 | $1.50M | 0.00% | −9,452−34.0% | Reduced |
| Vestmark Advisory Solutions, Inc. | 18,449 | $1.50M | 0.01% | +5,459+42.0% | Added |
| Atria Investments LLC | 18,578 | $1.51M | 0.02% | +18,578 | New |
| Voleon Capital Management LP | 18,618 | $1.52M | 0.03% | −50,572−73.1% | Reduced |
| SG Americas Securities, LLC | 19,109 | $1.56M | 0.00% | −31,241−62.0% | Reduced |
| CenterBook Partners LP | 19,728 | $1.61M | 0.08% | +19,728 | New |
| LMR Partners LLP | 20,123 | $1.64M | 0.01% | +20,123 | New |
| Wealth Enhancement Advisory Services, LLC | 21,689 | $1.66M | 0.00% | +202+0.9% | Added |
| Calamos Advisors LLC | 20,612 | $1.68M | 0.01% | +5,216+33.9% | Added |
| Sanctuary Advisors, LLC | 20,830 | $1.70M | 0.01% | −6,494−23.8% | Reduced |
| Hussman Strategic Advisors, Inc. | 21,000 | $1.71M | 0.39% | +21,000 | New |
| Bank of Montreal | 22,186 | $1.81M | 0.00% | +58+0.3% | Added |
| Profund Advisors LLC | 22,190 | $1.81M | 0.05% | −17,568−44.2% | Reduced |
| China Universal Asset Management Co., Ltd. | 22,417 | $1.83M | 0.11% | −2,433−9.8% | Reduced |
| Pacer Advisors, Inc. | 22,957 | $1.87M | 0.00% | −965−4.0% | Reduced |
| Pine Valley Investments Ltd Liability Co | 23,248 | $1.89M | 0.08% | +4,434+23.6% | Added |
| Jump Financial, LLC | 23,464 | $1.91M | 0.02% | +23,464 | New |
| Xponance, Inc. | 24,473 | $1.99M | 0.01% | +5,162+26.7% | Added |