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

Insider buying vs selling

Have Arq Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Shimon SteinmetzCFO2026-09-081,098$2.34
$2.57kBuy
Shimon SteinmetzCFO2026-09-081,874$2.34
$4.38kBuy
Shimon SteinmetzCFO2026-09-041,402$2.29
$3.21kBuy
Shimon SteinmetzCFO2026-09-044,356$2.27
$9.91kBuy
Shimon SteinmetzCFO2026-09-037,500$2.22
$16.64kBuy
Shimon SteinmetzCFO2026-09-038,770$2.23
$19.51kBuy
Jay Loring VoncannonChief Financial Officer2026-05-0416,709$2.27
$37.93kSell
Joseph M. WongChief Technology Officer2026-03-2310,085$2.27
$22.89kSell
Richard CampbellbreedenDirector2026-03-23150,000$2.21
$331.65kBuy
Stacia HansenChief Accounting Officer2026-03-238,894$2.27
$20.19kSell

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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 Ltd8.74%3,814,864$6.75MInsider
Julian Alexander McIntyre8.58%3,746,534$6.63MInsider
Jeremy Blank7.30%3,187,760$5.64MInsider
Coliseum Capital Management LLC4.81%2,099,345$3.72MInsider
Alta Fundamental Advisers LLC4.65%2,028,963$3.59MInsider
Robert E. Rasmus2.52%1,099,152$1.95MInsider
Alta Fundamental Advisers Sp LLC1.98%862,975$1.53MInsider
Richard Campbellbreeden1.36%593,679$1.05MInsider
Michael D. Durham1.25%547,395$968.89kInsider
Joseph M. Wong1.16%506,648$896.77kInsider

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ARQ vs Pollution & Treatment Control Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ARQ0.04%50.32%Net BuyingNet Buying
SCWO0.00%100.00%Net Selling
FTEK0.02%97.71%Net BuyingNet Buying
ZONE0.25%99.75%Net BuyingNet Buying
BCHT0.02%11.23%Net Buying

Arq Stock Ownership FAQ

Who owns Arq?

Arq (NASDAQ: ARQ) is owned by 0.04% institutional shareholders, 50.32% Arq insiders, and 49.65% retail investors. Arq Ltd is the largest individual Arq shareholder, owning 3.81M shares representing 8.74% of the company. Arq Ltd's Arq shares are currently valued at $6.90M.

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