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 2021
Institutional positions in Arrowhead Pharmaceuticals, Inc. as of Jun 30, 2021. 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
- 314
- +26 vs. Q1 2021
- Shares held
- 67.0M
- −1.62M (−2.4%) vs. Q1 2021
- Total value
- $5.54B
- +$995.1M (+21.9%) vs. Q1 2021
- New holders
- 53
- 98 more added
- Sold out
- 27
- 108 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Arrowhead Pharmaceuticals, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 12,149,503 | $1.01B | 0.03% | −751,724−5.8% | Reduced |
| Vanguard Group Inc | 9,639,064 | $798.3M | 0.02% | +37,927+0.4% | Added |
| State Street Corp | 3,586,331 | $297.0M | 0.02% | −147,789−4.0% | Reduced |
| Johnson & Johnson Innovation - JJDC, Inc. | 3,260,869 | $270.1M | 27.61% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 2,646,045 | $219.1M | 0.03% | +73,123+2.8% | Added |
| Invesco Ltd. | 2,506,516 | $207.6M | 0.05% | −884,393−26.1% | Reduced |
| Geode Capital Management, LLC | 1,808,802 | $149.8M | 0.02% | +52,292+3.0% | Added |
| Northern Trust Corp | 1,491,038 | $123.5M | 0.02% | −55,030−3.6% | Reduced |
| Credit Suisse AG | 1,392,194 | $115.3M | 0.09% | −97,522−6.5% | Reduced |
| FMR LLC | 1,283,929 | $106.3M | 0.01% | −28,122−2.1% | Reduced |
| Fiera Capital Corp | 1,214,964 | $100.6M | 0.26% | −32,850−2.6% | Reduced |
| Janus Henderson Group PLC | 1,141,595 | $94.5M | 0.04% | +1,282+0.1% | Added |
| First Manhattan Co | 1,133,563 | $93.9M | 0.34% | +3170.0% | Added |
| Alliancebernstein L.P. | 1,116,880 | $92.5M | 0.04% | +50,883+4.8% | Added |
| Bank of New York Mellon Corp | 1,085,471 | $89.9M | 0.02% | +69,835+6.9% | Added |
| Bamco Inc | 1,013,173 | $83.9M | 0.19% | +88,743+9.6% | Added |
| Charles Schwab Investment Management Inc | 1,006,645 | $83.4M | 0.03% | +46,298+4.8% | Added |
| Western Financial Corporation | 820,264 | $67.9M | 36.71% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 774,586 | $64.2M | 0.02% | −134,664−14.8% | Reduced |
| Norges Bank | 694,960 | $57.6M | 0.01% | −21,653−3.0% | Reduced |
| Wellington Management Group LLP | 603,418 | $50.0M | 0.01% | +213,554+54.8% | Added |
| Eagle Asset Management Inc | 578,770 | $47.9M | 0.21% | −18,148−3.0% | Reduced |
| Bank of America Corp | 564,710 | $46.8M | 0.01% | −36,156−6.0% | Reduced |
| Principal Financial Group Inc | 517,167 | $42.8M | 0.03% | −653−0.1% | Reduced |
| Nuveen Asset Management, LLC | 510,873 | $42.3M | 0.01% | −19,285−3.6% | Reduced |
| Ameriprise Financial Inc | 498,163 | $41.3M | 0.01% | +4,857+1.0% | Added |
| First Light Asset Management, LLC | 465,572 | $38.6M | 2.31% | −71,264−13.3% | Reduced |
| Aquilo Capital Management, LLC | 432,926 | $35.9M | 9.32% | +25,000+6.1% | Added |
| New York State Common Retirement Fund | 376,325 | $31.2M | 0.03% | +9,503+2.6% | Added |
| Farallon Capital Management, L.L.C. | 365,000 | $30.2M | 0.15% | +192,546+111.7% | Added |
| Hood River Capital Management LLC | 352,089 | $29.2M | 0.87% | −4,993−1.4% | Reduced |
| Perceptive Advisors LLC | 315,141 | $26.1M | 0.34% | −94,200−23.0% | Reduced |
| Retirement Systems of Alabama | 311,398 | $25.8M | 0.09% | +43,326+16.2% | Added |
| L1 Capital Pty Ltd | 296,024 | $24.5M | 5.06% | 00.0% | Unchanged |
| Rhumbline Advisers | 281,926 | $23.3M | 0.03% | −7,051−2.4% | Reduced |
| Voya Investment Management LLC | 268,215 | $22.2M | 0.04% | −12,365−4.4% | Reduced |
| Deutsche Bank AG | 266,379 | $22.1M | 0.01% | −163,254−38.0% | Reduced |
| Marshall Wace, LLP | 250,380 | $20.7M | 0.11% | +250,380 | New |
| American International Group, Inc. | 240,400 | $19.9M | 0.08% | −8,677−3.5% | Reduced |
| Wells Fargo & Company | 225,192 | $18.6M | 0.00% | −27,448−10.9% | Reduced |
| Dimensional Fund Advisors LP | 219,588 | $18.2M | 0.01% | +6,512+3.1% | Added |
| Swiss National Bank | 217,300 | $18.0M | 0.01% | −5,700−2.6% | Reduced |
| Citadel Advisors LLC | 214,988 | $17.8M | 0.02% | −192,675−47.3% | Reduced |
| ACT Capital Management, LLC | 208,600 | $17.3M | 8.88% | +208,600 | New |
| Neuberger Berman Group LLC | 214,680 | $17.2M | 0.02% | −30,000−12.3% | Reduced |
| Barclays PLC | 207,069 | $17.1M | 0.01% | −17,366−7.7% | Reduced |
| California Public Employees Retirement System | 203,656 | $16.9M | 0.01% | −20,886−9.3% | Reduced |
| Legal & General Group Plc | 200,735 | $16.6M | 0.01% | −87,997−30.5% | Reduced |
| Candriam Luxembourg S.C.A. | 196,408 | $16.3M | 0.11% | +32,450+19.8% | Added |
| Morgan Stanley | 189,280 | $15.7M | 0.00% | −187,929−49.8% | Reduced |
| Renaissance Technologies LLC | 179,200 | $14.8M | 0.02% | −62,400−25.8% | Reduced |
| Nomura Holdings Inc | 176,050 | $14.6M | 0.12% | +124,462+241.3% | Added |
| Russell Investments Group, Ltd. | 171,991 | $14.2M | 0.02% | +82,349+91.9% | Added |
| Manufacturers Life Insurance Company, The | 168,740 | $14.0M | 0.01% | −2,933−1.7% | Reduced |
| Voloridge Investment Management, LLC | 168,154 | $13.9M | 0.10% | −164,891−49.5% | Reduced |
| Susquehanna International Group, LLP | 162,432 | $13.5M | 0.01% | −29,016−15.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 150,000 | $12.4M | 0.02% | +110,000+275.0% | Added |
| California State Teachers Retirement System | 139,693 | $11.6M | 0.01% | −14,717−9.5% | Reduced |
| Mutual of America Capital Management LLC | 139,409 | $11.5M | 0.11% | −29,231−17.3% | Reduced |
| Vivo Capital, LLC | 137,411 | $11.4M | 0.49% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 134,800 | $11.2M | 0.02% | −3,000−2.2% | Reduced |
| Tekla Capital Management LLC | 132,886 | $11.0M | 0.36% | 00.0% | Unchanged |
| Parametric Portfolio Associates LLC | 129,791 | $10.7M | 0.01% | +19,923+18.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 124,836 | $10.3M | 0.03% | +11,177+9.8% | Added |
| New York State Teachers Retirement System | 119,372 | $9.89M | 0.02% | −9,600−7.4% | Reduced |
| SG Americas Securities, LLC | 113,923 | $9.44M | 0.05% | +58,890+107.0% | Added |
| State of Tennessee, Treasury Department | 109,453 | $9.06M | 0.03% | +80,000+271.6% | Added |
| Acuta Capital Partners, LLC | 108,000 | $8.95M | 3.83% | 00.0% | Unchanged |
| Cetera Investment Advisers | 105,920 | $8.77M | 0.14% | −7,868−6.9% | Reduced |
| Citigroup Inc | 104,603 | $8.66M | 0.01% | +6,732+6.9% | Added |
| Avidity Partners Management LP | 104,000 | $8.61M | 0.23% | +104,000 | New |
| Ensign Peak Advisors, Inc | 101,096 | $8.37M | 0.02% | −5,370−5.0% | Reduced |
| MetLife Investment Management | 88,008 | $7.29M | 0.06% | −3,393−3.7% | Reduced |
| UBS Asset Management Americas Inc | 87,661 | $7.26M | 0.00% | −3,800−4.2% | Reduced |
| WCM Investment Management, LLC | 87,432 | $7.24M | 0.02% | +3,383+4.0% | Added |
| CWM, LLC | 82,196 | $6.81M | 0.05% | 00.0% | Unchanged |
| Lisanti Capital Growth, LLC | 81,770 | $6.77M | 0.84% | +81,770 | New |
| Jane Street Group, LLC | 81,704 | $6.77M | 0.02% | +66,217+427.6% | Added |
| Amalgamated Bank | 81,165 | $6.72M | 0.05% | +65,699+424.8% | Added |
| King Luther Capital Management Corp | 80,985 | $6.71M | 0.03% | 00.0% | Unchanged |
| ClariVest Asset Management LLC | 79,649 | $6.60M | 0.22% | +29,959+60.3% | Added |
| Evolutionary Tree Capital Management, LLC | 77,815 | $6.45M | 2.97% | +4,867+6.7% | Added |
| Castleark Management LLC | 77,700 | $6.43M | 0.22% | +10,535+15.7% | Added |
| Texas Permanent School Fund | 77,567 | $6.42M | 0.07% | +250.0% | Added |
| Federated Hermes, Inc. | 77,347 | $6.41M | 0.01% | +1,819+2.4% | Added |
| Two Sigma Investments, LP | 74,200 | $6.14M | 0.02% | +22,338+43.1% | Added |
| Nordea Investment Management AB | 74,155 | $6.14M | 0.01% | +66,681+892.2% | Added |
| UBS Group AG | 72,213 | $5.98M | 0.00% | +272+0.4% | Added |
| Prudential Financial Inc | 65,031 | $5.39M | 0.01% | −4,055−5.9% | Reduced |
| Group One Trading, L.P. | 65,025 | $5.38M | 0.10% | −2,341−3.5% | Reduced |
| Cubist Systematic Strategies, LLC | 63,703 | $5.28M | 0.06% | +23,611+58.9% | Added |
| Tygh Capital Management, Inc. | 63,269 | $5.24M | 0.71% | −678−1.1% | Reduced |
| Macquarie Group Ltd | 61,954 | $5.13M | 0.00% | +14,643+31.0% | Added |
| State of New Jersey Common Pension Fund D | 61,781 | $5.12M | 0.02% | +684+1.1% | Added |
| Royal Bank of Canada | 60,673 | $5.03M | 0.00% | −10,425−14.7% | Reduced |
| Oak Ridge Investments LLC | 60,618 | $5.02M | 0.44% | −24,702−29.0% | Reduced |
| D. E. Shaw & Co., Inc. | 60,412 | $5.00M | 0.01% | +16,227+36.7% | Added |
| Point72 Asset Management, L.P. | 55,900 | $4.63M | 0.02% | +55,900 | New |
| Two Sigma Advisers, LP | 53,800 | $4.46M | 0.01% | −46,000−46.1% | Reduced |
| ProShare Advisors LLC | 52,861 | $4.38M | 0.01% | +3,130+6.3% | Added |