Arrowhead PharmaceuticalsARWR

13F holders, Q3 2024 (September 30)
272holders
29new positions
33sold out
5famous investors
$19.37avg. 13F price*

At the end of Q3 2024, 272 institutions reported holding Arrowhead Pharmaceuticals Inc. (ARWR) in their 13F filings, unchanged from Q2 2024. 29 opened new positions and 33 sold out. The largest holders were BlackRock, Inc. ($306.7M), Vanguard Group Inc. ($236.9M) and Avoro Capital Advisors LLC ($172.2M). 5 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Arrowhead Pharmaceuticals Inc.
CUSIP
04280A100
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600 Q1 2024: 273Q1 2024Q2 2024: 272Q2 2024Q3 2024: 272Q3 2024Q4 2024: 269Q4 2024Q1 2025: 264Q1 2025Q2 2025: 281Q2 2025Q3 2025: 303Q3 2025Q4 2025: 401Q4 2025Q1 2026: 437Q1 2026Q2 2026: 501Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions29$32.7M
Exits33$161.1M

All 13F filers, Q2 2024 → Q3 2024: 7,761,871 shares bought and 10,327,228 shares sold, net −2,565,357 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 272 holders

BlackRock, Inc. 0.01% — 15,835,912 $306.7M
Vanguard Group Inc. 0.00% Add +0.1% 12,229,055 $236.9M
Avoro Capital Advisors LLC 2.51% No change 8,888,888 $172.2M
State Street Corp. 0.01% Add +8.8% 6,354,331 $123.1M
FMR LLC 0.01% Reduce -10.9% 6,067,569 $117.5M
Slate Path Capital LP 1.59% Add +18.0% 4,885,000 $94.6M
T. Rowe Price Investment Management, Inc. 0.04% Add +39.6% 3,574,573 $69.2M
Geode Capital Management, LLC 0.00% Add +0.9% 2,964,119 $57.4M
Siren, L.L.C. 2.38% — 2,458,778 $47.6M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% Reduce -5.9% 2,154,250 $41.7M
JPMorgan Chase & Co. 0.00% Reduce -7.2% 2,148,405 $41.6M
Norges Bank 0.01% Add +29.0% 2,044,662 $39.6M
Morgan Stanley 0.00% Reduce -11.5% 1,605,766 $31.1M
Northern Trust Corp. 0.00% Add +0.8% 1,332,765 $25.8M
Goldman Sachs Group Inc. 0.00% Add +0.8% 1,272,901 $24.7M
Citadel Advisors 0.02% Add +24.2% 1,177,577 $22.8M
Charles Schwab Investment Management Inc. 0.00% Add +1.3% 1,006,935 $19.5M
Bank of New York Mellon Corp 0.00% Reduce -20.1% 866,399 $16.8M
Woodline Partners LP 0.14% Add +5.4% 865,794 $16.8M
Western Financial Corp 9.02% No change 820,239 $15.9M
Aquilo Capital Management, LLC 17.35% Reduce -12.4% 795,813 $15.4M
Millennium Management 0.01% Add +22.0% 645,604 $12.5M
Bank of America Corp. 0.00% Add +10.4% 578,760 $11.2M
Jane Street Group, LLC 0.01% Reduce -33.4% 463,880 $9.0M
UBS Group AG 0.00% Add +26.8% 441,511 $8.6M
Aberdeen Group plc 0.01% Add +61.3% 401,146 $7.8M
CenterBook Partners LP 0.47% Add +677.3% 394,578 $7.6M
Schonfeld Strategic Advisors LLC 0.06% Reduce -5.5% 387,687 $7.5M
Hound Partners, LLC 1.84% Add +40.3% 378,708 $7.3M
Rhumbline Advisers 0.01% Reduce -2.8% 372,432 $7.2M
Altium Capital Management LLC 2.05% New 355,000 $6.9M
Adage Capital Partners Gp, L.L.C. 0.01% Add +250.0% 350,000 $6.8M
Nuveen Asset Management, LLC 0.00% Reduce -0.8% 335,314 $6.5M
Privium Fund Management B.V. 1.61% Add +16.2% 333,356 $6.5M
Affinity Asset Advisors, LLC 1.05% Add +550.0% 325,000 $6.3M
Russell Investments Group, Ltd. 0.01% Add +19.1% 315,373 $6.1M
Voya Investment Management LLC 0.01% Add +9.1% 300,366 $5.8M
Assenagon Asset Management S.A. 0.01% Add +232.5% 293,083 $5.7M
Principal Financial Group Inc. 0.00% Reduce -31.5% 290,994 $5.6M
Susquehanna International Group, LLP 0.01% Add +179.2% 287,282 $5.6M
Barclays PLC 0.00% Add +153.6% 276,610 $5.4M
Alliancebernstein L.P. 0.00% Reduce -3.3% 265,923 $5.2M
Capital International Investors 0.00% No change 255,871 $5.0M
Johnson & Johnson 1.12% No change 247,598 $4.8M
Invesco Ltd. 0.00% Reduce -6.4% 242,875 $4.7M
Legal & General Group Plc 0.00% Add +0.4% 241,845 $4.7M
Renaissance Technologies 0.01% New 231,300 $4.5M
Silvercrest Asset Management Group LLC 0.03% Add +47.7% 224,889 $4.4M
WCM Investment Management, LLC 0.01% Reduce -4.1% 219,962 $4.3M
Deutsche Bank AG 0.00% Reduce -1.8% 221,278 $4.3M
Hudson Bay Capital Management LP 0.03% Add +22.2% 220,000 $4.3M
Ameriprise Financial Inc. 0.00% Reduce -70.3% 219,256 $4.2M
Swiss National Bank 0.00% Reduce -10.3% 218,300 $4.2M
Schroder Investment Management Group 0.00% Add +276.8% 208,560 $4.1M
Corebridge Financial, Inc. 0.02% Reduce -4.7% 209,915 $4.1M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.01% Reduce -9.5% 209,464 $4.1M
Two Sigma Investments, LP 0.01% Add +10.6% 208,311 $4.0M
Squarepoint Ops LLC 0.01% Reduce -49.5% 193,794 $3.8M
Neuberger Berman Group LLC 0.00% New 187,806 $3.6M
Trexquant Investment LP 0.05% Add +91.5% 186,688 $3.6M
Rafferty Asset Management, LLC 0.01% Add +20.9% 180,894 $3.5M
Wealth Effects LLC 1.09% Add +0.3% 160,025 $3.1M
Jump Financial, LLC 0.06% Add +67.7% 155,767 $3.0M
California Public Employees Retirement System 0.00% Reduce -6.3% 153,881 $3.0M
Retirement Systems of Alabama 0.01% Reduce -1.5% 151,012 $2.9M
Campbell & CO Investment Adviser LLC 0.21% New 143,757 $2.8M
Manufacturers Life Insurance Company, The 0.00% Reduce -4.8% 142,040 $2.8M
New York State Teachers Retirement System 0.01% Add +0.1% 138,783 $2.7M
MetLife Investment Management, LLC 0.01% Reduce -0.8% 131,029 $2.5M
Voloridge Investment Management, LLC 0.01% Add +16.5% 127,602 $2.5M
Kornitzer Capital Management Inc. 0.05% No change 126,510 $2.5M
HighTower Advisors, LLC 0.00% Add +11.5% 123,477 $2.4M
Nordea Investment Management AB 0.00% Reduce -4.0% 124,412 $2.4M
Fisher Asset Management 0.00% Add +941.0% 122,260 $2.4M
Dimensional Fund Advisors LP 0.00% Reduce -16.4% 121,880 $2.4M
California State Teachers Retirement System 0.00% Reduce -11.9% 106,293 $2.1M
CANADA LIFE ASSURANCE Co 0.00% Add +3.5% 105,711 $2.0M
Balyasny Asset Management L.P. 0.01% New 101,852 $2.0M
Two Sigma Advisers, LP 0.00% Reduce -2.1% 100,000 $1.9M
Citigroup Inc. 0.00% Reduce -58.8% 98,068 $1.9M
Dark Forest Capital Management LP 0.23% New 94,545 $1.8M
Aquatic Capital Management LLC 0.05% New 93,618 $1.8M
ExodusPoint Capital Management, LP 0.02% Add +25.2% 88,884 $1.7M
Platinum Investment Management Ltd. 0.08% No change 88,425 $1.7M
Qube Research & Technologies Ltd 0.00% New 80,356 $1.6M
State of New Jersey Common Pension Fund D 0.01% Reduce -1.3% 80,307 $1.6M
Verition Fund Management LLC 0.01% Add +80.8% 76,548 $1.5M
T. Rowe Price Associates Inc. 0.00% Add +3.5% 76,498 $1.5M
TD Asset Management Inc 0.00% Add +32.4% 71,738 $1.4M
State of Wisconsin Investment Board 0.00% Reduce -5.4% 67,768 $1.3M
M28 Capital Management LP 1.43% No change 67,400 $1.3M
Mutual of America Capital Management LLC 0.01% Reduce -5.5% 67,187 $1.3M
NEOS Investment Management LLC 0.04% Add +8.4% 65,493 $1.3M
Guggenheim Capital LLC 0.01% Add +8.1% 65,455 $1.3M
Tudor Investment Corporation 0.01% New 62,424 $1.2M
Wellington Management Group LLP 0.00% Add +1.4% 61,904 $1.2M
Engineers Gate Manager LP 0.02% New 57,768 $1.1M
ClariVest Asset Management LLC 0.11% No change 42,522 $1.1M
Fox Run Management, L.L.C. 0.24% Add +24.5% 56,026 $1.1M
EFG Asset Management (North America) Corp. 0.18% Add +7.8% 55,857 $1.1M
HRT Financial LP 0.01% New 55,295 $1.1M
BNP Paribas Financial Markets 0.00% Add +40.1% 55,188 $1.1M
Amalgamated Bank 0.01% Reduce -8.8% 54,765 $1.1M
Prelude Capital Management, LLC 0.08% Add +44.8% 53,479 $1.0M
Janus Henderson Group PLC 0.00% Reduce -12.3% 49,845 $965K
Moody Aldrich Partners LLC 0.17% Reduce -1.8% 48,961 $948K
Ensign Peak Advisors, Inc 0.00% No change 48,541 $940K
Seven Eight Capital, LP 0.08% Add +38.3% 47,798 $926K
Erste Asset Management GmbH 0.01% No change 47,000 $924K
Yousif Capital Management, LLC 0.01% Reduce -11.2% 47,458 $919K
Wells Fargo & Company 0.00% Reduce -5.4% 43,953 $851K
Capital Fund Management S.A. 0.01% Add +10.4% 40,984 $794K
Exchange Traded Concepts, LLC 0.02% Reduce -17.7% 40,292 $780K
US Bancorp \de 0.00% Reduce -11.1% 40,123 $777K
Profund Advisors LLC 0.03% Add +24.2% 39,754 $770K
Fund 1 Investments, LLC 0.12% No change 39,400 $763K
Victory Capital Management Inc. 0.00% Reduce -4.5% 39,251 $760K
Comerica Bank 0.00% Reduce -13.8% 38,180 $740K
DekaBank Deutsche Girozentrale 0.00% Add +4.4% 37,844 $737K
Walleye Capital LLC 0.01% Add +37469.0% 37,569 $728K
Osaic Holdings, Inc. 0.00% Reduce -3.7% 37,283 $722K
Ameritas Investment Partners, Inc. 0.02% Reduce -2.4% 37,191 $720K
Algert Global LLC 0.02% Reduce -8.6% 36,986 $716K
New York State Common Retirement Fund 0.00% Reduce -27.6% 36,979 $716K
Handelsbanken Fonder AB 0.00% Add +17.1% 35,700 $692K
ProShare Advisors LLC 0.00% Add +21.5% 35,325 $684K
SG Americas Securities, LLC 0.00% Add +275.8% 35,206 $682K
Oak Ridge Investments LLC 0.06% Reduce -4.0% 35,137 $681K
Teachers Retirement System of the State of Kentucky 0.01% No change 34,942 $677K
Commonwealth Equity Services, LLC 0.00% Reduce -0.2% 34,588 $670K
Louisiana State Employees Retirement System 0.01% Reduce -1.7% 34,500 $668K
Intech Investment Management LLC 0.01% New 34,045 $659K
Royal Bank of Canada 0.00% Reduce -2.1% 32,671 $632K
Arizona State Retirement System 0.00% Reduce -7.2% 32,187 $623K
State of Tennessee, Department of Treasury 0.00% Reduce -58.0% 31,615 $612K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +5.3% 30,262 $586K
Buffington Mohr McNeal 0.10% New 30,000 $581K
State Board of Administration of Florida Retirement System 0.00% No change 29,743 $576K
State of Michigan Retirement System 0.00% Reduce -1.3% 29,470 $571K
Thrivent Financial for Lutherans 0.00% Reduce -2.7% 29,206 $566K
Teacher Retirement System of Texas 0.00% Add +3.0% 28,036 $543K
Northwestern Mutual Investment Management Company, LLC 0.01% Reduce -0.5% 27,580 $534K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -0.5% 27,403 $531K
Nvwm, LLC 0.13% Reduce -0.4% 27,295 $529K
Deerfield Management Company, L.P. 0.01% Add +35.9% 26,439 $512K
AlphaQuest LLC 0.04% New 25,493 $494K
Creative Planning 0.00% Reduce -10.1% 25,409 $492K
Oregon Public Employees Retirement Fund 0.01% Reduce -1.9% 25,338 $491K
Pacer Advisors, Inc. 0.00% Add +28.4% 25,011 $484K
China Universal Asset Management Co., Ltd. 0.05% Add +63.9% 23,910 $463K
Hennion & Walsh Asset Management, Inc. 0.02% Reduce -9.5% 22,516 $436K
IFP Advisors, Inc 0.02% Reduce -10.0% 22,513 $436K
Tidal Investments LLC 0.00% No change 22,311 $432K
New Mexico Educational Retirement Board 0.01% No change 22,100 $428K
Independent Financial Group, LLC 0.02% Add +101.0% 22,005 $426K
Corton Capital Inc. 0.19% New 20,268 $393K
Edgewood Management LLC 0.00% No change 20,000 $387K
Pine Valley Investments Ltd Liability Co 0.03% Add +0.8% 19,686 $381K
Franklin Resources Inc. 0.00% Add +9.4% 19,251 $373K
World Investment Advisors 0.01% Add +3.8% 19,132 $371K
B. Metzler seel. Sohn & Co. Holding AG 0.00% — 18,705 $362K
B. Metzler seel. Sohn & Co. AG 0.00% No change 18,705 $362K
Scientech Research LLC 0.07% Add +137.4% 18,615 $361K
Myecfo, LLC 0.19% No change 18,497 $358K
Headlands Technologies LLC 0.04% New 17,999 $349K
Y-Intercept (Hong Kong) Ltd 0.02% New 17,795 $345K
Ontario Teachers Pension Plan Board 0.00% Reduce -55.6% 16,690 $323K
Xponance LLC 0.00% Add +1.2% 16,656 $323K
Focus Partners Wealth 0.00% New 16,622 $322K
PDT Partners, LLC 0.03% New 16,241 $315K
LPL Financial LLC 0.00% Reduce -3.0% 15,113 $293K
Captrust Financial Advisors 0.00% New 15,039 $291K
DDFG, Inc 0.08% No change 14,728 $285K
Public Employees Retirement Association of Colorado 0.00% No change 14,553 $282K
Wealth Enhancement Advisory Services, LLC 0.00% Add +79.6% 14,498 $281K
State of Alaska, Department of Revenue 0.00% Add +7.3% 14,417 $279K
Pictet Asset Management Holding SA 0.00% Reduce -98.1% 14,214 $275K
Bank of Montreal 0.00% Reduce -69.7% 13,259 $261K
Simplex Trading, LLC 0.01% Reduce -5.3% 13,474 $260K
Prudential Financial Inc. 0.00% Add +5.6% 13,234 $256K
Wealth Architects, LLC 0.03% No change 12,110 $235K
ADAR1 Capital Management, LLC 0.04% Add +98.4% 11,705 $227K
Cetera Investment Advisers 0.00% Reduce -16.9% 11,618 $225K
Gratus Wealth Advisors, LLC 0.04% No change 12,250 $222K
E Fund Management Co., Ltd. 0.01% Add +28.5% 11,438 $222K
Private Advisor Group, LLC 0.00% Reduce -0.2% 11,345 $220K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% Reduce -8.5% 10,725 $208K
W1M Asset Management Ltd 0.02% No change 10,700 $207K
Nomura Holdings Inc. 0.00% New 10,685 $207K
NJ State Employees Deferred Compensation Plan 0.02% No change 10,500 $203K
O'shaughnessy Asset Management, LLC 0.00% Add +10.7% 10,491 $203K
Brevan Howard Capital Management LP 0.01% Reduce -57.5% 10,403 $202K
Raymond James & Associates 0.00% Add +2.5% 10,273 $199K
Beaumont Financial Advisors, LLC 0.02% No change 10,175 $197K
Vanguard Personalized Indexing Management, LLC 0.00% Reduce -21.5% 10,013 $194K
Securian Asset Management, Inc. 0.01% Reduce -2.4% 9,666 $187K
Tower Research Capital LLC (TRC) 0.00% Reduce -66.3% 9,120 $177K
Caption Management, LLC 0.02% Reduce -88.9% 7,900 $153K
Quantbot Technologies LP 0.01% New 7,706 $149K
Quarry LP 0.04% Reduce -23.5% 6,500 $126K
Amundi 0.00% No change 6,791 $122K
Federated Hermes, Inc. 0.00% Reduce -21.2% 5,677 $110K
Resona Asset Management Co.,Ltd. 0.00% Reduce -78.1% 4,967 $97K
PNC Financial Services Group, Inc. 0.00% Add +21.8% 4,763 $92K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +21.3% 4,496 $88K
Atlantic Private Wealth, LLC 0.06% New 4,000 $77K
Elgethun Capital Management 0.02% No change 4,000 $77K
International Assets Investment Management, LLC 0.01% New 3,843 $74K
KBC Group NV 0.00% No change 3,580 $69K
Virtus Advisers, LLC 0.03% Add +1.8% 3,478 $67K
Meeder Asset Management Inc. 0.00% No change 3,405 $66K
Group One Trading LLC 0.00% Add +407.9% 2,976 $58K
Values First Advisors, Inc. 0.03% New 2,685 $52K
Cwm, LLC 0.00% Reduce -97.3% 2,153 $42K
Clear Point Advisors Inc. 0.03% No change 1,853 $36K
Nisa Investment Advisors, LLC 0.00% Reduce -23.2% 1,840 $36K
Van Eck Associates Corp. 0.00% Reduce -42.0% 1,728 $34K
Friedenthal Financial 0.02% No change 1,670 $32K
Private Trust Co. NA 0.00% No change 1,585 $31K
Fifth Third Bancorp 0.00% Add +11.1% 1,317 $26K
CIBC Private Wealth Group LLC 0.00% No change 1,100 $21K
NewEdge Advisors, LLC 0.00% No change 1,051 $20K
Picton Mahoney Asset Management 0.00% Add +335.0% 1,031 $20K
Costello Asset Management, INC 0.01% No change 990 $19K
Aster Capital Management (DIFC) Ltd 0.00% — 883 $17K
Washington Trust Advisors, Inc. 0.00% No change 820 $16K
Sound Income Strategies, LLC 0.00% No change 805 $16K
Quadrant Capital Group LLC 0.00% Add +95.6% 802 $16K
Pacific Capital Wealth Advisors, Inc. 0.00% No change 800 $15K
Rise Advisors, LLC 0.01% No change 714 $14K
nVerses Capital, LLC 0.01% Reduce -81.1% 700 $14K
Signaturefd, LLC 0.00% Add +28.9% 652 $13K
Smartleaf Asset Management LLC 0.00% Add +21.8% 615 $12K
UMB Bank, n.a. 0.00% Add +539.3% 537 $10K
Covestor Ltd 0.01% No change 452 $9K
Daiwa Securities Group Inc. 0.00% No change 426 $8K
Steward Partners Investment Advisory, LLC 0.00% No change 305 $6K
Lanark Financial, Inc. 0.00% No change 305 $5K
Northwestern Mutual Wealth Management Co. 0.00% No change 234 $5K
GAMMA Investing LLC 0.00% Reduce -51.0% 232 $4K
Parallel Advisors, LLC 0.00% Add +39.4% 216 $4K
Signature Resources Capital Management, LLC 0.00% No change 180 $3K
Private Wealth Management Group, LLC 0.00% Reduce -8.4% 163 $3K
Lindbrook Capital, LLC 0.00% Reduce -69.3% 156 $3K
Valley National Advisers Inc. 0.00% No change 200 $3K
Harbour Investments, Inc. 0.00% Reduce -57.1% 150 $3K
Global Retirement Partners, LLC 0.00% Reduce -83.8% 145 $3K
Clearstead Advisors, LLC 0.00% No change 144 $3K
Sterling Capital Management LLC 0.00% — 122 $2K
EverSource Wealth Advisors, LLC 0.00% No change 113 $2K
Bessemer Group Inc. 0.00% Reduce -17.4% 100 $2K
Jones Financial Companies LLLP 0.00% New 100 $2K
Arcadia Investment Management Corp. 0.00% No change 100 $2K
Bfsg, LLC 0.00% No change 100 $2K
Rothschild Investment LLC 0.00% Add +122.2% 100 $2K
Sandy Spring Bank 0.00% New 100 $2K
Blue Trust, Inc. 0.00% Add +52.3% 67 $2K
JFS Wealth Advisors, LLC 0.00% No change 82 $2K
Principal Securities, Inc. 0.00% Reduce -4.8% 80 $2K
Prestige Wealth Management Group LLC 0.00% New 65 $1K
CENTRAL TRUST Co 0.00% No change 59 $1K
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -44.0% 56 $1K
Farther Finance Advisors, LLC 0.00% Reduce -73.7% 52 $1K
Farmers & Merchants Investments Inc. 0.00% No change 46 $891
FinTrust Capital Advisors, LLC 0.00% No change 37 $724
Avior Wealth Management, LLC 0.00% No change 26 $503
Huntington National Bank 0.00% Add +75.0% 21 $407
Allworth Financial LP 0.00% Add +50.0% 18 $349
GPS Wealth Strategies Group, LLC 0.00% No change 18 $349
AdvisorNet Financial, Inc 0.00% New 12 $232
MV Capital Management, Inc. 0.00% Add +11.1% 10 $194
Lazard Asset Management LLC 0.00% Reduce -99.2% 19 $0

"% of holder's portfolio" is ARWR's weight in each manager's 13F, not the share of Arrowhead Pharmaceuticals Inc. the manager owns.