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 2026
Institutional positions in Arrowhead Pharmaceuticals, Inc. as of Mar 31, 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
- 437
- +45 vs. Q4 2025
- Shares held
- 120.8M
- +21.9M (+22.2%) vs. Q4 2025
- Total value
- $7.58B
- +$1.01B (+15.4%) vs. Q4 2025
- New holders
- 106
- 171 more added
- Sold out
- 61
- 112 more reduced
9 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 2026
Shares, value and share of portfolio for each institution holding Arrowhead Pharmaceuticals, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TFC Financial Management | 1 | $63 | 0.00% | +1 | New |
| Keating Financial Advisory Services, Inc. | 1 | $63 | 0.00% | +1 | New |
| Dunhill Financial, LLC | 1 | $86 | 0.00% | 00.0% | Unchanged |
| SHP Wealth Management | 2 | $125 | 0.00% | +2 | New |
| Hughes Financial Services, LLC | 4 | $251 | 0.00% | +4 | New |
| Transamerica Financial Advisors, Inc. | 5 | $313 | 0.00% | +5 | New |
| Bell Investment Advisors, Inc | 8 | $502 | 0.00% | +8 | New |
| TD Capital Management LLC | 9 | $564 | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 9 | $565 | 0.00% | +9 | New |
| True Wealth Design, LLC | 12 | $753 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 13 | $815 | 0.00% | 00.0% | Unchanged |
| Financial Consulate, Inc | 15 | $941 | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 16 | $1.00K | 0.00% | +16 | New |
| TD Private Client Wealth LLC | 18 | $1.13K | 0.00% | 00.0% | Unchanged |
| Innovative Asset Advisors Group, LLC | 19 | $1.19K | 0.00% | +19 | New |
| Dogwood Wealth Management LLC | 21 | $1.32K | 0.00% | −8−27.6% | Reduced |
| Cedar Mountain Advisors, LLC | 24 | $1.50K | 0.00% | −14−36.8% | Reduced |
| Marquette Asset Management, LLC | 25 | $1.57K | 0.00% | +25 | New |
| Basecamp Wealth Advisors LLC | 29 | $1.82K | 0.00% | −27−48.2% | Reduced |
| Retirement Wealth Solutions LLC | 29 | $1.82K | 0.00% | −12−29.3% | Reduced |
| Kilter Group LLC | 32 | $2.01K | 0.00% | +6+23.1% | Added |
| Zions Bancorporation, National Association | 39 | $2.44K | 0.00% | +39 | New |
| Key Capital Management, INC | 40 | $2.51K | 0.00% | +40 | New |
| Aster Capital Management (DIFC) Ltd | 244 | $3.11K | 0.00% | +244 | New |
| Networth Advisors, LLC | 51 | $3.20K | 0.00% | +51 | New |
| SBI Securities Co., Ltd. | 57 | $3.57K | 0.00% | +35+159.1% | Added |
| Elequin Capital LP | 59 | $3.70K | 0.00% | +59 | New |
| Fortitude Family Office, LLC | 68 | $4.26K | 0.00% | +30+78.9% | Added |
| Strategic Wealth Partners, Ltd. | 70 | $4.39K | 0.00% | +70 | New |
| Atlantic Trust, LLC | 74 | $4.64K | 0.00% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 80 | $5.02K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 87 | $5.46K | 0.00% | 00.0% | Unchanged |
| Tradewinds Capital Management, LLC | 90 | $5.64K | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 92 | $5.77K | 0.00% | 00.0% | Unchanged |
| Matrix Trust Co | 100 | $6.00K | 0.00% | −101−50.2% | Reduced |
| Whittier Trust Co of Nevada Inc | 100 | $6.11K | 0.00% | +100 | New |
| Danske Bank A/S | 100 | $6.27K | 0.00% | −800−88.9% | Reduced |
| Arcadia Investment Management Corp | 100 | $6.27K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 102 | $6.39K | 0.00% | +31+43.7% | Added |
| Quest 10 Wealth Builders, Inc. | 104 | $6.52K | 0.01% | +104 | New |
| Grove Bank & Trust | 106 | $6.65K | 0.00% | +8+8.2% | Added |
| Prestige Wealth Management Group LLC | 107 | $6.71K | 0.00% | +7+7.0% | Added |
| Clearstead Advisors, LLC | 109 | $6.83K | 0.00% | −44−28.8% | Reduced |
| Covestor Ltd | 109 | $7.00K | 0.00% | −347−76.1% | Reduced |
| Farmers & Merchants Investments Inc | 120 | $7.52K | 0.00% | +40+50.0% | Added |
| Bernard Wealth Management Corp. | 125 | $7.84K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 153 | $9.00K | 0.00% | +27+21.4% | Added |
| LRI Investments, LLC | 161 | $10.1K | 0.00% | +36+28.8% | Added |
| TD Waterhouse Canada Inc. | 162 | $10.2K | 0.00% | −138−46.0% | Reduced |
| Twin Peaks Wealth Advisors, LLC | 168 | $10.5K | 0.00% | +168 | New |
| Signature Resources Capital Management, LLC | 180 | $11.3K | 0.01% | 00.0% | Unchanged |
| Carolina Wealth Advisors, LLC | 191 | $12.0K | 0.00% | +191 | New |
| Valley National Advisers Inc | 200 | $12.0K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 206 | $12.9K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 213 | $13.4K | 0.00% | +213 | New |
| Bare Financial Services, Inc | 218 | $13.7K | 0.00% | +30+16.0% | Added |
| Bayforest Capital Ltd | 237 | $14.9K | 0.02% | +183+338.9% | Added |
| E Fund Management (Hong Kong) Co., Ltd. | 241 | $15.1K | 0.01% | +241 | New |
| Leonteq Securities AG | 243 | $15.2K | 0.00% | +202+492.7% | Added |
| Advisory Services Network, LLC | 261 | $16.4K | 0.00% | +261 | New |
| Private Trust Co NA | 284 | $17.8K | 0.00% | +72+34.0% | Added |
| Lloyd Advisory Services, LLC. | 311 | $19.5K | 0.01% | +311 | New |
| Kingdom Financial Group LLC. | 311 | $19.5K | 0.01% | +311 | New |
| Northwestern Mutual Wealth Management Co | 337 | $21.1K | 0.00% | +103+44.0% | Added |
| Rothschild Investment LLC | 354 | $22.2K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 380 | $24.0K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 393 | $24.7K | 0.00% | 00.0% | Unchanged |
| Costello Asset Management, INC | 400 | $25.1K | 0.01% | 00.0% | Unchanged |
| Optiver Holding B.V. | 408 | $25.6K | 0.00% | +186+83.8% | Added |
| Parkside Financial Bank & Trust | 433 | $27.1K | 0.00% | +48+12.5% | Added |
| Larson Financial Group LLC | 481 | $30.2K | 0.00% | +227+89.4% | Added |
| Harbour Investments, Inc. | 511 | $32.0K | 0.00% | +326+176.2% | Added |
| Owl Creek Wealth Partners LLC | 585 | $36.7K | 0.01% | +585 | New |
| Allworth Financial LP | 610 | $38.2K | 0.00% | −4−0.7% | Reduced |
| Signaturefd, LLC | 615 | $38.6K | 0.00% | +117+23.5% | Added |
| WPG Advisers, LLC | 620 | $38.9K | 0.03% | +77+14.2% | Added |
| Massmutual Trust Co FSB | 632 | $39.6K | 0.00% | −122−16.2% | Reduced |
| First Horizon Corp | 654 | $41.0K | 0.00% | +174+36.3% | Added |
| Pinnacle Wealth Planning Services, Inc. | 668 | $41.9K | 0.00% | −2,676−80.0% | Reduced |
| MAI Capital Management | 738 | $46.3K | 0.00% | +17+2.4% | Added |
| Steward Partners Investment Advisory, LLC | 740 | $46.4K | 0.00% | +255+52.6% | Added |
| Sterling Capital Management LLC | 877 | $55.0K | 0.00% | +10+1.2% | Added |
| Kemnay Advisory Services Inc. | 998 | $62.6K | 0.01% | +651+187.6% | Added |
| EverSource Wealth Advisors, LLC | 1,004 | $63.0K | 0.00% | +63+6.7% | Added |
| Parallel Advisors, LLC | 1,004 | $63.0K | 0.00% | +806+407.1% | Added |
| Umb Bank N A | 1,146 | $71.9K | 0.00% | +421+58.1% | Added |
| Palladiem, LLC | 1,210 | $80.1K | 0.08% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 1,318 | $82.6K | 0.00% | +761+136.6% | Added |
| GWM Advisors LLC | 1,330 | $83.4K | 0.00% | +30+2.3% | Added |
| Horizon Investments, LLC | 1,348 | $84.5K | 0.00% | −9,350−87.4% | Reduced |
| Smartleaf Asset Management LLC | 1,486 | $85.7K | 0.00% | −1,417−48.8% | Reduced |
| SRS Capital Advisors, Inc. | 1,092 | $86.9K | 0.00% | +1,041+2,041.2% | Added |
| Benson Wealth Management INC | 1,455 | $91.2K | 0.12% | 00.0% | Unchanged |
| Bellevue Group AG | 1,545 | $96.9K | 0.00% | −10,005−86.6% | Reduced |
| CWM Advisors, LLC | 1,709 | $107.2K | 0.01% | +1,709 | New |
| Centaurus Financial, Inc. | 1,738 | $109.0K | 0.01% | +1,738 | New |
| Eurizon Capital SGR S.p.A. | 1,890 | $109.5K | 0.00% | +1,890 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,219 | $139.1K | 0.00% | +487+28.1% | Added |
| Vestcor Inc | 2,234 | $140.0K | 0.00% | +2,234 | New |
| Assetmark, Inc | 2,470 | $154.9K | 0.00% | +2,222+896.0% | Added |