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Disclosery

ARQ ARQ INC

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COM (common), issuer CIK 1515156

98 managers (100 13F filers) reported a position in ARQ shares at 2026-06-30, 15,506,771 shares in all. 27 filers opened a position and 22 filers sold out during the quarter.

Managers
98
13F filers
100
New
27
Added
37
Reduced
25
Sold out
22
Shares held by filers
15,506,771

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
ROYCE & ASSOCIATES LP1,862,764$4.75M0.04%+114,32013F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC1,814,114$4.63M<0.01%+728,40413F-HRTimelineGroup
VANGUARD GROUP INCgroup of 4 filers holding1,689,539$4.31M-143,601Timeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP880,201$2.24M<0.01%+70,49613F-HRTimelineGroup
Peapod Lane Capital LLC787,880$2.01M1.36%+12,53113F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP607,420$1.55M<0.01%-154,77013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC598,059$1.53M<0.01%+187,48913F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC509,225$1.3M<0.01%+319,33513F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.508,965$1.3M<0.01%-1,588,55713F-HRTimelineGroup
DCF Advisers, LLC461,585$1.18M0.31%+133,78213F-HRTimeline
Truffle Hound Capital, LLC420,000$1.07M0.68%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC399,518$1.02M<0.01%-401,71313F-HRTimelineGroup
Round Rock Advisors LLC378,979$966K0.12%+188,27113F-HRTimeline
RBF Capital, LLC370,000$944K0.04%new13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.358,479$914K<0.01%+76,65113F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP347,700$887K0.06%+58,54213F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC328,988$839K<0.01%-22,20013F-HRTimeline
Marex Group Ltdin group Marex Group Ltd260,848$665K<0.01%+200,84813F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP251,777$642K<0.01%+223,07713F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/231,490$590K<0.01%+27,72013F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…181,789$464K<0.01%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC163,201$416K<0.01%new13F-HRTimelineGroup
Rangeley Capital, LLC157,000$400K0.37%new13F-HRTimeline
STATE STREET CORPin group STATE STREET CORP153,987$393K<0.01%-410,61113F-HRTimelineGroup
UBS Group AGin group UBS Group AG136,045$347K<0.01%+123,09613F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC120,400$307K<0.01%-20,52613F-HRTimelineGroup
Marquette Asset Management, LLC106,741$272K0.04%new13F-HRTimeline
Qube Research & Technologies Ltd93,008$237K<0.01%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP77,788$198K<0.01%-150,56813F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP77,525$198K<0.01%+2513F-HR/ATimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC75,796$193K<0.01%013F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC74,780$191K<0.01%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY71,153$181K<0.01%-44,87513F-HRTimelineGroup
Man Group plcin group Man Group plc58,954$150K<0.01%new13F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.57,582$147K<0.01%new13F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC55,712$142K<0.01%+36,49813F-HRTimelineGroup
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)52,000$133K<0.01%013F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC50,069$128K<0.01%-15,04813F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…42,326$108K<0.01%013F-HRTimeline
IEQ CAPITAL, LLC38,358$97.8K<0.01%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.38,132$97.2K<0.01%+39413F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV37,381$95.3K<0.01%+18,56713F-HR/ATimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO37,624$94.1K<0.01%+20,06413F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources30,688$78.3K<0.01%+14513F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…29,608$75.5K<0.01%-103,43713F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC28,254$71K<0.01%+28,24413F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd25,448$64.9K<0.01%-47,21213F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC24,222$61.8K<0.01%new13F-HRTimelineGroup
Creative Planningin group Creative Planning23,104$58.9K<0.01%new13F-HRTimelineGroup
Integrity Advisory Solutions, LLC21,734$55.4K0.01%new13F-HRTimeline
Centiva Capital, LP21,153$53.9K<0.01%new13F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…22,910$53.2K<0.01%+12,13913F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC19,015$48.5K<0.01%-26,50413F-HRTimelineGroup
Dynamic Technology Lab Private Ltd18,579$47K0.01%new13F-HRTimeline
Scientech Research LLC17,527$44.7K0.04%-17,10113F-HRTimeline
RHUMBLINE ADVISERS15,345$39.1K<0.01%-25,85113F-HRTimeline
SIMPLEX TRADING, LLC15,004$38.3K<0.01%-6,97713F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD14,390$36.7K<0.01%new13F-HRTimeline
Schonfeld Strategic Advisors LLC13,444$34.3K<0.01%-5,68413F-HRTimeline
AXQ CAPITAL, LP11,838$30.2K<0.01%new13F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC11,806$30.1K<0.01%new13F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS11,674$29.8K<0.01%new13F-HRTimeline
Mraz, Amerine & Associates, Inc.11,300$28.8K<0.01%013F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC11,044$28.2K<0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS10,923$27.9K<0.01%-1,43413F-HRTimelineGroup
Murphy Pohlad Asset Management LLC10,000$25.5K0.01%-1,60013F-HRTimeline
FMR LLCin group FMR LLC8,571$21.9K<0.01%+25713F-HRTimelineGroup
Firsthand Capital Management, Inc.6,800$17.3K0.03%013F-HRTimeline
GROUP ONE TRADING LLC6,617$16.9K<0.01%new13F-HRTimeline
Morse Asset Management, Inc5,700$14.5K<0.01%new13F-HRTimeline
Arax Advisory Partners5,210$13.3K<0.01%+4,29713F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…4,670$11.9K<0.01%013F-HRTimelineGroup
State of Alaska, Department of Revenue3,998$10K<0.01%013F-HRTimeline
Integrated Wealth Concepts LLC3,783$9.65K<0.01%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…3,279$8.36K<0.01%+43913F-HRTimelineGroup
Allworth Financial LP2,511$6.4K<0.01%+1,66713F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC2,162$5.51K<0.01%-3,70713F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…1,812$4.62K<0.01%+1,20413F-HRTimelineGroup
SBI Securities Co., Ltd.1,595$4.07K<0.01%-113F-HRTimeline
McMillan Office, Inc.1,390$3.54K<0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…1,184$3.02K<0.01%013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,052$2.68K<0.01%+48213F-HRTimelineGroup
Essential Partners LLC690$1.76K<0.01%+48013F-HRTimeline
ROTHSCHILD INVESTMENT LLC254$648<0.01%+11113F-HRTimeline
Wealth Enhancement Trust Services, Inc.184$469<0.01%new13F-HR/ATimeline
Farther Finance Advisors, LLC181$459<0.01%-14213F-HRTimeline
IFP Advisors, Inc176$449<0.01%+713F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…171$436<0.01%-5,26313F-HRTimelineGroup
SJS Investment Consulting Inc.156$398<0.01%+3713F-HRTimeline
Basecamp Wealth Advisors LLC143$365<0.01%+7413F-HRTimeline
Clearstead Advisors, LLC136$347<0.01%new13F-HRTimeline
True Wealth Design, LLC100$255<0.01%+8813F-HRTimeline
Caitong International Asset Management …17$43<0.01%new13F-HRTimeline
JPL Wealth Management, LLC6$16<0.01%+413F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1$3<0.01%-1,48513F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN0$1<0.01%-22,59213F-HRTimelineGroupAmount filed as zero, left out of ratios.
Avion Wealth194$00%new13F-HRTimelineValue filed as zero, left out of ratios.
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA136$00%-6,13713F-HRTimelineGroupValue filed as zero, left out of ratios.