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Disclosery

ARWR ARROWHEAD PHARMACEUTICALS IN

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COM (common), issuer CIK 879407

487 managers (502 13F filers) reported a position in ARWR shares at 2026-06-30, 119,337,143 shares in all. 121 filers opened a position and 58 filers sold out during the quarter.

Managers
487
13F filers
502
New
121
Added
153
Reduced
158
Sold out
58
Shares held by filers
119,337,143

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
PROFUND ADVISORS LLC22,190$1.81M0.05%-17,56813F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/22,186$1.81M<0.01%+5813F-HRTimelineGroup
HUSSMAN STRATEGIC ADVISORS, INC.21,000$1.71M0.39%new13F-HRTimeline
Sanctuary Advisors, LLC20,830$1.7M0.01%-6,49413F-HRTimeline
Calamos Advisors LLCin group Calamos Advisors LLC20,612$1.68M0.01%+5,21613F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…21,689$1.66M<0.01%+20213F-HRTimeline
LMR Partners LLPin group LMR Partners LLP20,123$1.64M0.01%new13F-HRTimelineGroup
CenterBook Partners LP19,728$1.61M0.08%new13F-HRTimeline
SG Americas Securities, LLC19,109$1.56M<0.01%-31,24113F-HRTimeline
Voleon Capital Management LP18,618$1.52M0.03%-50,57213F-HRTimeline
Atria Investments, Inc18,578$1.51M0.02%new13F-HRTimeline
Vestmark Advisory Solutions, Inc.18,449$1.5M0.01%+5,45913F-HRTimeline
MACKENZIE FINANCIAL CORP18,363$1.5M<0.01%-9,45213F-HRTimeline
FIDEURAM - INTESA SANPAOLO PRIVATE BANK…17,859$1.46M0.04%-26,18613F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC17,801$1.45M<0.01%+72813F-HRTimelineGroup
MYECFO, LLC17,497$1.43M0.54%-1,00013F-HRTimeline
Advisory Services Network, LLC17,371$1.42M0.02%+17,11013F-HRTimeline
ELEVATION POINT WEALTH PARTNERS, LLC16,991$1.38M0.03%+5,01413F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC16,688$1.36M0.01%-2,09113F-HR/ATimeline
Corient Private Wealth LPin group Corient Private Wealth LP15,769$1.29M<0.01%-34413F-HR/ATimelineGroup
Prime Capital Investment Advisors, LLC15,336$1.25M0.01%-49013F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…15,089$1.23M0.01%+85013F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP14,755$1.2M<0.01%+4,24713F-HRTimelineGroup
INDEPENDENT FINANCIAL GROUP, LLC14,410$1.17M0.02%-96513F-HRTimeline
Evolutionary Tree Capital Management, L…14,368$1.17M2.21%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…14,208$1.16M<0.01%013F-HRTimeline
Trexquant Investment LP13,952$1.14M0.01%-263,16213F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS13,897$1.13M<0.01%-1,93213F-HRTimeline
State of Alaska, Department of Revenue13,802$1.12M0.01%-21813F-HRTimeline
Amundiin group Amundi13,650$1.11M<0.01%-3,65113F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC13,211$1.08M<0.01%-7,32413F-HRTimelineGroup
Quantinno Capital Management LP13,199$1.08M<0.01%+40913F-HRTimeline
VestGen Advisors, LLC13,126$1.07M0.03%new13F-HRTimeline
JUPITER ASSET MANAGEMENT LTDin group JUPITER ASSET MANAGEMENT LTD12,989$1.06M0.01%new13F-HRTimelineGroup
Harvest Investment Services, LLC12,946$1.06M0.16%+3,18413F-HRTimeline
Aster Capital Management (DIFC) Ltd12,667$1.03M0.22%+12,42313F-HR/ATimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.12,458$1.02M<0.01%+1,54413F-HRTimelineGroup
Wealth Architects, LLC12,249$998K0.08%+213F-HRTimeline
Farther Finance Advisors, LLC12,088$985K0.01%+11713F-HRTimeline
CAPTRUST FINANCIAL ADVISORS11,960$975K<0.01%+66513F-HRTimeline
HOLLENCREST CAPITAL MANAGEMENT11,374$927K0.06%new13F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP11,370$927K0.01%-4,93513F-HRTimelineGroup
TWO SIGMA SECURITIES, LLC11,256$917K0.08%new13F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC11,018$898K<0.01%+1,56813F-HRTimelineGroup
Quantbot Technologies LP10,831$883K0.03%+1,87313F-HRTimeline
Cresset Asset Management, LLC10,813$881K<0.01%-3513F-HRTimeline
DDFG, Inc10,728$874K0.17%013F-HRTimeline
W1M Asset Management Ltd10,700$873K0.01%013F-HRTimeline
ProShare Advisors LLC10,434$850K<0.01%-21,06413F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding10,286$838K+4,274Timeline
Beaumont Financial Advisors, LLC10,242$835K0.05%+213F-HRTimeline
M&T Bank Corpin group M&T Bank Corp9,937$810K<0.01%+1,23513F-HRTimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd9,630$785K0.03%-45,45013F-HRTimelineGroup
Merit Financial Group, LLC9,573$780K<0.01%+2,53713F-HR/ATimeline
VestGen Investment Management9,530$777K0.41%new13F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC10,423$774K0.03%+10213F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC9,450$770K<0.01%-1,21313F-HRTimeline
Schonfeld Strategic Advisors LLC9,187$749K<0.01%-81513F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC9,141$745K<0.01%+14113F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC9,120$743K0.02%-51013F-HRTimeline
Crossmark Global Holdings, Inc.8,868$723K0.01%+93413F-HRTimeline
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC8,841$721K0.01%new13F-HRTimelineGroup
Vanguard Capital Wealth Advisors8,785$716K0.49%-1513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP8,933$705K<0.01%+6,03713F-HRTimelineGroup
Federation des caisses Desjardins du Qu…8,620$703K<0.01%+1,52013F-HRTimeline
Diametric Capital, LP8,519$694K0.07%new13F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …8,458$689K0.01%+71813F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP8,332$679K0.04%new13F-HRTimeline
Abel Hall, LLC8,329$679K0.12%+41913F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC8,325$679K<0.01%-39,50513F-HRTimelineGroup
Integrated Wealth Concepts LLC8,297$676K<0.01%+41213F-HR/ATimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…8,252$673K<0.01%new13F-HRTimelineGroup
IFP Advisors, Inc8,139$663K0.01%-56513F-HRTimeline
AE Wealth Management LLC8,050$656K<0.01%-16,26213F-HRTimeline
Keystone Financial Group8,000$652K0.04%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…7,952$648K<0.01%+64013F-HRTimelineGroup
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…7,815$637K<0.01%-4,05013F-HRTimelineGroup
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…7,500$611K0.02%-21,47013F-HRTimelineGroup
Maryland State Retirement & Pension Sys…7,403$603K0.01%new13F-HRTimeline
SUMMITRY LLC7,183$585K0.02%013F-HRTimeline
Utah Retirement Systems7,047$574K0.01%new13F-HRTimeline
IvyRock Asset Management (HK) Ltd7,000$571K0.32%013F-HRTimeline
Gotham Asset Management, LLC6,696$546K<0.01%-31,47213F-HRTimeline
POLEN CAPITAL MANAGEMENT LLC6,612$539K<0.01%new13F-HRTimeline
CHOREO, LLC6,289$513K0.01%+7213F-HRTimeline
Brown Miller Wealth Management, LLC6,269$511K0.13%new13F-HRTimeline
AXXCESS WEALTH MANAGEMENT, LLC6,269$511K0.01%new13F-HRTimeline
Parkway Wealth Management Group, LLC6,235$508K0.06%013F-HRTimeline
iA Global Asset Management Inc.6,130$500K0.01%new13F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC6,047$493K0.01%+3113F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV5,984$488K<0.01%-33213F-HR/ATimeline
E Fund Management Co., Ltd.5,841$476K0.01%-4,15913F-HRTimeline
MML INVESTORS SERVICES, LLC5,747$468K<0.01%+2,55013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC5,679$463K<0.01%-52913F-HRTimeline
Qsemble Capital Management, LP5,639$460K0.06%new13F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS5,560$453K<0.01%-92713F-HRTimelineGroup
Financial Enhancement Group LLC5,500$448K0.05%013F-HRTimeline
Global Retirement Partners, LLC5,498$448K0.01%13F-HRTimeline
Arrowpoint Investment Partners (Singapo…in group Arrowpoint Investment Partner…5,427$442K0.13%new13F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…5,298$432K<0.01%+3,98013F-HRTimelineGroup
Tema ETFs LLC5,263$429K0.01%-3,70713F-HRTimeline
Blackstone Inc.in group Blackstone Inc.5,159$421K<0.01%-7,63713F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
INCEPTIONR LLC5,138$419K0.1%-1,65313F-HRTimeline
FLAGSHIP HARBOR ADVISORS, LLC5,111$417K0.02%new13F-HRTimeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …5,016$409K<0.01%new13F-HRTimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.4,994$407K<0.01%new13F-HRTimelineGroup
OP Asset Management Ltd4,914$401K<0.01%-5,92813F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.4,890$399K0.07%new13F-HRTimeline
Blueshift Asset Management, LLC4,819$393K0.09%new13F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.4,810$392K<0.01%+31713F-HR/ATimeline
Ausdal Financial Partners, Inc.4,725$385K0.02%new13F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.4,692$382K0.01%+2,08513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Pallas Capital Advisors LLC4,669$381K0.01%-5913F-HRTimeline
Vise Technologies, Inc.4,654$379K<0.01%+61613F-HRTimeline
AlphaGrep UK Ltd4,599$375K0.11%-2,14313F-HRTimeline
111 Capital4,587$374K0.06%new13F-HRTimeline
Advyzon Investment Management, LLC4,581$373K0.03%new13F-HRTimeline
CLEAR WAVE WEALTH MANAGEMENT LLC4,526$369K0.08%+9113F-HRTimeline
Nykredit A/Sin group Nykredit A/S4,500$367K<0.01%13F-HR/ATimelineGroup
PRAXIS INVESTMENT MANAGEMENT INC4,483$365K0.02%013F-HRTimeline
SHELTON CAPITAL MANAGEMENT4,460$364K0.01%013F-HRTimeline
CIBC Asset Management Inc4,331$353K<0.01%+40113F-HRTimeline
Linden Thomas Advisory Services, LLC4,292$350K0.03%-4413F-HRTimeline
State of Wyoming4,175$340K0.03%-3413F-HRTimeline
Wealth Quarterback LLC4,148$338K0.1%new13F-HRTimeline
GRIMES & Co WEALTH MANAGEMENT, LLC4,011$327K0.01%+613F-HRTimeline
Elgethun Capital Management4,007$327K0.05%013F-HRTimeline
JOHNSON INVESTMENT COUNSEL INC4,000$326K<0.01%013F-HRTimeline
North Dakota State Investment Board3,980$324K0.01%new13F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT3,978$324K<0.01%-1113F-HR/ATimeline
COLDSTREAM CAPITAL MANAGEMENT INC3,972$324K<0.01%+31113F-HRTimeline
Laurion Capital Management LP3,929$320K0.02%new13F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC3,920$320K<0.01%new13F-HRTimelineGroup
GAMMA Investing LLC3,879$316K0.01%+53213F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…3,794$309K<0.01%new13F-HRTimelineGroup
KBC Group NVin group KBC Group NV3,773$308K<0.01%013F-HRTimelineGroup
GATEWAY INVESTMENT ADVISERS LLC3,768$307K<0.01%new13F-HRTimeline
Sequoia Financial Advisors, LLC3,629$296K<0.01%+2713F-HRTimeline
Marex Group Ltdin group Marex Group Ltd3,618$295K<0.01%-9613F-HRTimelineGroup
Vident Advisory, LLCin group Vident Advisory, LLC3,585$292K<0.01%+10613F-HRTimelineGroup
Goldstein Advisors, LLC3,566$291K0.03%new13F-HRTimeline
Garden State Investment Advisory Servic…3,478$283K0.06%013F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A3,465$282K<0.01%013F-HRTimelineGroup
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.3,419$279K<0.01%-5,25413F-HRTimelineGroup
Inspire Investing, LLCgroup of 2 filers holding3,408$277KnewTimeline
Bayforest Capital Ltd3,311$270K0.25%+3,07413F-HRTimeline
Bayesian Capital Management, LP3,300$269K0.17%new13F-HRTimeline
Meiji Yasuda Asset Management Co Ltd.in group Meiji Yasuda Life Insurance Co3,231$263K0.01%013F-HRTimelineGroup
World Investment Advisors4,010$261K<0.01%+29413F-HRTimeline
STRATEGY ASSET MANAGERS LLC3,175$259K0.04%new13F-HRTimeline
PDS Planning, Inc3,128$255K0.01%new13F-HRTimeline
Global Assets Advisory, LLC3,148$254K0.06%013F-HRTimeline
MAI Capital Management3,081$251K<0.01%+2,34313F-HRTimeline
Aigen Investment Management, LP3,022$246K0.07%new13F-HRTimeline
CoreCap Advisors, LLC3,000$245K0.01%new13F-HRTimeline
Caprock Group, LLC2,985$243K<0.01%new13F-HRTimeline
GF FUND MANAGEMENT CO. LTD.2,965$242K<0.01%-8513F-HRTimeline
SYON CAPITAL LLC2,946$240K0.01%new13F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA2,942$240K<0.01%new13F-HRTimelineGroup
STRS OHIO2,848$232K<0.01%-29,65213F-HRTimeline
Atlantic Private Wealth, LLC2,600$212K0.13%013F-HRTimeline
PSP Research LLC2,600$212K0.11%new13F-HRTimeline
Headlands Technologies LLC2,595$212K0.02%new13F-HRTimeline
&PARTNERS2,531$206K<0.01%new13F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC2,520$205K<0.01%new13F-HRTimelineGroup
PEAK6 LLCin group PEAK6 LLC2,500$204K<0.01%new13F-HRTimelineGroup
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…2,496$203K<0.01%new13F-HRTimelineGroup
FDx Advisors, Inc.2,494$203K0.06%new13F-HRTimeline
PFG Investments, LLC2,470$201K0.01%new13F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…2,431$198K<0.01%-66913F-HRTimelineGroup
Walleye Trading LLCin group Walleye Capital LLC2,375$194K<0.01%new13F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC2,250$183K<0.01%-22013F-HRTimelineGroup
Vestcor Inc2,234$182K<0.01%013F-HRTimeline
COMPASS FINANCIAL MANAGEMENT LLC2,000$179K0.02%13F-HRTimeline
LRI Investments, LLC2,186$178K0.01%+2,02513F-HRTimeline
Parallel Advisors, LLC2,107$172K<0.01%+1,10313F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC2,085$170K<0.01%-2,48213F-HRTimelineGroup
Sterling Capital Management LLC2,068$169K<0.01%+1,19113F-HRTimeline
SBI Securities Co., Ltd.1,925$157K<0.01%+1,86813F-HRTimeline
Eurizon Capital SGR S.p.A.1,890$152K<0.01%013F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …1,842$150K<0.01%-37713F-HRTimelineGroup
CENTAURUS FINANCIAL, INC.1,774$145K0.01%+3613F-HRTimeline
Horizon Investments, LLC1,595$130K<0.01%+24713F-HRTimeline
UMB Bank, n.a.1,499$122K<0.01%+35313F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Smartleaf Asset Management LLC1,486$120K<0.01%013F-HRTimeline
Benson Wealth Management INC1,455$119K0.12%013F-HRTimeline
Arax Advisory Partners1,453$118K<0.01%+36113F-HRTimeline
NewEdge Advisors, LLC1,300$106K<0.01%-3013F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC1,285$105K0.01%new13F-HRTimeline
PALLADIEM, LLC1,210$98.6K0.1%013F-HRTimeline
Bellevue Group AGin group Bellevue Group AG1,191$97.1K<0.01%-35413F-HRTimelineGroup
FIRST HORIZON CORP1,088$88.7K<0.01%+43413F-HRTimeline
WPG Advisers, LLC980$79.9K0.05%+36013F-HRTimeline
SUMMIT SECURITIES GROUP LLC971$79.1K0.02%new13F-HRTimeline
Larson Financial Group LLC801$65.3K<0.01%+32013F-HRTimeline
LANARK FINANCIAL, INC.776$63.3K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…690$56.2K<0.01%-31413F-HRTimelineGroup
Owl Creek Wealth Partners LLC615$50.1K0.01%+3013F-HRTimeline
Allworth Financial LP604$49.2K<0.01%-613F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC578$47.1K<0.01%-20,39213F-HRTimeline