NASDAQ: ARQ
Arq Inc Stock Ownership - Who owns Arq?

Insider buying vs selling

Have Arq Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Richard CampbellbreedenDirector2026-03-23150,000$2.21
$331.65kBuy
Joseph M. WongChief Technology Officer2026-03-2310,085$2.27
$22.89kSell
Claiborne Benson SmithGen Counsel Corp Secretary2026-03-238,025$2.27
$18.22kSell
Stacia HansenChief Accounting Officer2026-03-238,894$2.27
$20.19kSell
Robert E. RasmusChief Executive Officer2026-03-23845$2.27
$1.92kSell
Joseph M. WongChief Technology Officer2026-03-1710,000$1.89
$18.90kBuy
Claiborne Benson SmithGen Counsel Corp Secretary2026-03-161,000$1.92
$1.92kBuy
Carol S. EicherDirector2026-03-1377,500$1.95
$150.97kBuy
Claiborne Benson SmithGen Counsel Corp Secretary2026-03-121,000$1.92
$1.92kBuy
Claiborne Benson SmithGen Counsel Corp Secretary2026-02-2710,176$3.51
$35.72kSell

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Net Insider Buy/Sell (L12M) Ownership

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ARQ Shareholders

What type of owners hold Arq Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Arq Ltd8.90%3,814,864$9.54MInsider
Julian Alexander McIntyre8.63%3,697,251$9.24MInsider
Jeremy Blank7.32%3,138,477$7.85MInsider
Aigh Capital Management LLC5.30%2,273,092$5.68MInstitution
Coliseum Capital Management LLC4.90%2,099,345$5.25MInsider
Blackrock Inc4.77%2,045,938$5.11MInstitution
Alta Fundamental Advisers LLC4.74%2,028,963$5.07MInsider
Vanguard Group Inc4.27%1,830,017$4.58MInstitution
Royce Associates LP3.40%1,458,444$3.65MInstitution
Robert E. Rasmus2.57%1,099,152$2.75MInsider

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ARQ vs Pollution & Treatment Control Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ARQ37.03%49.21%Net BuyingNet Buying
ZONE33.51%7.52%Net Buying
SCWO1.90%98.10%Net Selling
FTEK19.88%80.12%Net SellingNet Buying
CLIR9.46%90.54%Net SellingNet Selling

Arq Stock Ownership FAQ

Who owns Arq?

Arq (NASDAQ: ARQ) is owned by 37.03% institutional shareholders, 49.21% Arq insiders, and 13.76% retail investors. Arq Ltd is the largest individual Arq shareholder, owning 3.81M shares representing 8.90% of the company. Arq Ltd's Arq shares are currently valued at $9.69M.

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