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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, Q3 2021

Institutional positions in Arrowhead Pharmaceuticals, Inc. as of Sep 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
297
−12 vs. Q2 2021
Shares held
66.6M
+3.02M (+4.7%) vs. Q2 2021
Total value
$4.16B
−$1.11B (−21.0%) vs. Q2 2021
New holders
37
109 more added
Sold out
49
103 more reduced

5 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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.

Institutional holdersQ3 2021: 297 institutions
Q1 2021: 289 institutionsQ2 2021: 314 institutionsQ3 2021: 297 institutionsQ4 2021: 311 institutionsQ1 2022: 307 institutionsQ2 2022: 279 institutionsQ3 2022: 278 institutionsQ4 2022: 282 institutionsQ1 2023: 257 institutionsQ2 2023: 274 institutionsQ3 2023: 257 institutionsQ4 2023: 266 institutionsQ1 2024: 273 institutionsQ2 2024: 272 institutionsQ3 2024: 272 institutionsQ4 2024: 269 institutionsQ1 2025: 264 institutionsQ2 2025: 281 institutionsQ3 2025: 303 institutionsQ4 2025: 401 institutionsQ1 2026: 437 institutionsQ2 2026: 501 institutions
Value heldQ3 2021: $4.16B
Q1 2021: $4.55BQ2 2021: $5.54BQ3 2021: $4.16BQ4 2021: $4.51BQ1 2022: $3.19BQ2 2022: $2.54BQ3 2022: $2.35BQ4 2022: $2.97BQ1 2023: $1.85BQ2 2023: $2.57BQ3 2023: $2.01BQ4 2023: $2.37BQ1 2024: $2.76BQ2 2024: $2.54BQ3 2024: $1.90BQ4 2024: $1.88BQ1 2025: $1.34BQ2 2025: $1.67BQ3 2025: $3.83BQ4 2025: $7.70BQ1 2026: $7.58BQ2 2026: $9.73B
Institutions holding ARWR and their total value by quarter
QuarterHoldersValue
Q2 2026501$9.73B
Q1 2026437$7.58B
Q4 2025401$7.70B
Q3 2025303$3.83B
Q2 2025281$1.67B
Q1 2025264$1.34B
Q4 2024269$1.88B
Q3 2024272$1.90B
Q2 2024272$2.54B
Q1 2024273$2.76B
Q4 2023266$2.37B
Q3 2023257$2.01B
Q2 2023274$2.57B
Q1 2023257$1.85B
Q4 2022282$2.97B
Q3 2022278$2.35B
Q2 2022279$2.54B
Q1 2022307$3.19B
Q4 2021311$4.51B
Q3 2021297$4.16B
Q2 2021314$5.54B
Q1 2021289$4.55B

Institutions, Q3 2021

Shares, value and share of portfolio for each institution holding Arrowhead Pharmaceuticals, Inc.; share changes are against Q2 2021.

Institutions holding ARWR in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Simplex Trading, LLC32,311$2.75M0.10%+4,415+15.8%Added
Envestnet Asset Management Inc43,840$2.74M0.00%+3,213+7.9%Added
Metropolitan Life Insurance Co43,500$2.72M0.04%−1,463−3.3%Reduced
DekaBank Deutsche Girozentrale43,850$2.65M0.01%+14,000+46.9%Added
Thrivent Financial for Lutherans41,980$2.62M0.01%−379−0.9%Reduced
D. E. Shaw & Co., Inc.41,906$2.62M0.00%−18,506−30.6%Reduced
Fred Alger Management, LLC41,803$2.61M0.01%+15,249+57.4%Added
Victory Capital Management Inc39,998$2.50M0.00%−3,345−7.7%Reduced
State Board of Administration of Florida Retirement System38,821$2.42M0.00%00.0%Unchanged
Susquehanna Fundamental Investments, LLC38,595$2.41M0.04%+21,698+128.4%Added
Erste Asset Management GmbH37,300$2.26M0.04%00.0%Unchanged
Ameritas Investment Partners, Inc.35,542$2.22M0.08%−539−1.5%Reduced
Oregon Public Employees Retirement Fund35,106$2.19M0.03%−307−0.9%Reduced
Macquarie Group Ltd34,945$2.18M0.00%−27,009−43.6%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys34,444$2.15M0.03%−231−0.7%Reduced
HRT Financial LP33,301$2.08M0.01%−7,237−17.9%Reduced
Raymond James Financial Services Advisors, Inc.32,186$2.01M0.00%+8,373+35.2%Added
STRS Ohio31,300$1.95M0.01%−200−0.6%Reduced
BNP Paribas Arbitrage, SA28,756$1.80M0.00%+9,144+46.6%Added
First Trust Advisors LP28,754$1.79M0.00%+28,754New
American Portfolios Advisors28,403$1.77M0.07%+325+1.2%Added
Allianz Asset Management GmbH27,660$1.73M0.00%+309+1.1%Added
Arizona State Retirement System26,934$1.68M0.01%+131+0.5%Added
Lazard Asset Management LLC26,847$1.68M0.00%+24,317+961.1%Added
Louisiana State Employees Retirement System26,600$1.66M0.04%−400−1.5%Reduced
Exchange Traded Concepts, LLC26,575$1.66M0.04%+5,372+25.3%Added
State of Michigan Retirement System26,128$1.63M0.01%−100−0.4%Reduced
Pensionmark Financial Group, LLC25,611$1.60M0.36%+15,666+157.5%Added
Profund Advisors LLC24,899$1.55M0.05%+16,420+193.7%Added
Advisor Group Holdings, Inc.24,574$1.53M0.00%−8,494−25.7%Reduced
Capital Fund Management S.A.23,970$1.50M0.04%+23,970New
Stifel Financial Corp22,853$1.43M0.00%−83−0.4%Reduced
Federated Hermes, Inc.22,590$1.41M0.00%−54,757−70.8%Reduced
The PNC Financial Services Group, Inc.22,295$1.39M0.00%−354−1.6%Reduced
New Mexico Educational Retirement Board21,500$1.34M0.05%00.0%Unchanged
IFP Advisors, Inc21,412$1.34M0.03%+517+2.5%Added
Blair William & Co20,702$1.29M0.00%−212−1.0%Reduced
Handelsbanken Fonder AB20,500$1.28M0.01%+2,000+10.8%Added
Two Sigma Advisers, LP20,300$1.27M0.00%−33,500−62.3%Reduced
Natixis19,486$1.22M0.00%+19,486New
Banque Pictet & Cie SA19,459$1.22M0.01%+6,248+47.3%Added
LPL Financial LLC19,116$1.19M0.00%+9,579+100.4%Added
Edgewood Management LLC19,000$1.19M0.00%00.0%Unchanged
AlphaCrest Capital Management LLC18,476$1.15M0.06%−4,274−18.8%Reduced
Ontario Teachers Pension Plan Board17,669$1.10M0.00%+9,097+106.1%Added
PDT Partners, LLC17,554$1.10M0.08%+8,700+98.3%Added
Northwestern Mutual Investment Management Company, LLC17,223$1.07M0.02%−112−0.6%Reduced
ExodusPoint Capital Management, LP16,174$1.01M0.02%+4,842+42.7%Added
Panagora Asset Management Inc15,995$999.0K0.01%−1,812−10.2%Reduced
State of Alaska, Department of Revenue16,003$999.0K0.01%−169−1.0%Reduced
Xponance, Inc.15,603$974.0K0.02%−643−4.0%Reduced
Oppenheimer Asset Management Inc.15,563$972.0K0.01%−693−4.3%Reduced
Hoylecohen, LLC15,550$971.0K0.09%00.0%Unchanged
Teacher Retirement System of Texas15,559$971.0K0.01%+2,752+21.5%Added
Wealth Architects, LLC15,453$965.0K0.19%00.0%Unchanged
Jefferies Group LLC15,000$936.5K0.02%−25,062−62.6%Reduced
Public Employees Retirement Association of Colorado14,987$936.0K0.00%00.0%Unchanged
SG3 Management, LLC14,849$927.0K0.33%+14,849New
Algert Global LLC14,826$926.0K0.12%+14,826New
US Bancorp14,759$922.0K0.00%+1,140+8.4%Added
Teachers Retirement System of the State of Kentucky14,600$911.0K0.01%00.0%Unchanged
Raymond James & Associates14,521$907.0K0.00%+1,218+9.2%Added
Pacer Advisors, Inc.14,485$904.0K0.01%−1,898−11.6%Reduced
Polar Capital Holdings Plc14,407$899.0K0.00%+4,462+44.9%Added
Tower Research Capital LLC (TRC)13,674$854.0K0.02%+5,106+59.6%Added
SEI Investments Co13,561$847.0K0.00%−229−1.7%Reduced
Creative Planning13,323$832.0K0.00%+750+6.0%Added
London & Capital Asset Management Ltd13,000$812.0K0.06%00.0%Unchanged
Gotham Asset Management, LLC12,411$775.0K0.03%−15−0.1%Reduced
Vontobel Holding Ltd.12,144$758.0K0.01%+2,971+32.4%Added
Assenagon Asset Management S.A.12,109$756.0K0.00%+12,109New
American Century Companies Inc11,512$719.0K0.00%+1,279+12.5%Added
Private Advisor Group, LLC11,444$714.0K0.00%+11,444New
Zurcher Kantonalbank (Zurich Cantonalbank)10,947$683.0K0.00%−11−0.1%Reduced
Vanguard Capital Wealth Advisors10,899$680.0K0.52%+100+0.9%Added
Caption Management, LLC10,556$659.0K0.04%+10,556New
Crossmark Global Holdings, Inc.10,372$648.0K0.02%−188−1.8%Reduced
Beaumont Financial Partners, LLC10,365$647.0K0.05%−30.0%Reduced
Bank of Montreal10,435$643.0K0.00%−473−4.3%Reduced
Skandinaviska Enskilda Banken AB (publ)10,200$637.0K0.00%+10,200New
Glenmede Trust Co NA10,007$624.0K0.00%−31−0.3%Reduced
Nisa Investment Advisors, LLC9,904$618.0K0.00%+1,246+14.4%Added
Securian Asset Management, Inc9,350$584.0K0.01%−215−2.2%Reduced
Weiss Multi-Strategy Advisers LLC9,169$572.0K0.01%+9,169New
Osher Van de Voorde Investment Management9,050$565.0K0.14%00.0%Unchanged
Engineers Gate Manager LP8,848$552.0K0.03%+4,178+89.5%Added
Stratos Wealth Partners, LTD.8,665$541.0K0.01%+1,300+17.7%Added
HighTower Advisors, LLC8,664$540.0K0.00%−367−4.1%Reduced
Los Angeles Capital Management LLC8,323$520.0K0.00%−781−8.6%Reduced
Vigilare Wealth Management8,295$518.0K0.32%+3,325+66.9%Added
Donoghue Forlines LLC8,301$518.0K0.10%+8,301New
Cim Investment Mangement Inc7,635$477.0K0.15%00.0%Unchanged
Eaton Vance Management7,577$437.0K0.00%+4+0.1%Added
InterOcean Capital Group, LLC7,000$437.0K0.02%00.0%Unchanged
DuPont Capital Management Corp6,991$436.0K0.01%−3,245−31.7%Reduced
Malaga Cove Capital, LLC6,984$436.0K0.18%−40−0.6%Reduced
PEAK6 Investments LLC6,967$435.0K0.01%−4,915−41.4%Reduced
Squarepoint Ops LLC6,961$435.0K0.00%+732+11.8%Added
Polaris Wealth Advisory Group, LLC6,999$413.0K0.02%+6,999New
Cubist Systematic Strategies, LLC6,489$405.0K0.01%−57,214−89.8%Reduced