Companies / Arq, Inc.

Arq, Inc.

Nasdaq: ARQCIK 1515156GREENWOOD VILLAGE, CO

Financials · FY2021

Revenue$100.29M
Net income$-52.61M
Total debt$30.93M
Cash$906.0K
Diluted EPS$-1.27
Shares outstanding43.7M

Ownership

43.7M shares outstanding · as of Aug 6, 2026
4.1%Insiders
Ownership
Insiders4.11%1,793,711
10%+ / strategic10.68%4,662,228
Institutions35.32%15,423,835
Public float49.90%21,788,709

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 7

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Insider% of sharesShares
Rasmus Robert E.CEOChief Executive Officer · Director
1.10%479,937
Campbell-Breeden RichardDirector
0.93%404,786
Wong Joseph MChief Technology Officer
0.89%390,601
Williamson JeremyChief Operating Officer
0.43%185,606
Eicher Carol SDirector
0.40%174,010
Smith Claiborne BensonGen Counsel, Corp Secretary
0.22%94,466
Hansen StaciaChief Accounting Officer
0.15%64,305

Institutional holders 104

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HolderValue% of shares
AIGH Capital Management LLC$7.43M5.21%
Vanguard Group Inc$5.98M4.19%
Royce & Associates LP$4.77M3.34%
Dimensional Fund Advisors LP$3.01M2.11%
AQR Capital Management, LLC$2.78M2.49%
Alta Fundamental Advisers LLC$2.55M1.79%
Marshall Wace, LLP$2.07M1.85%
Geode Capital Management, LLC$2.05M1.83%
BlackRock, Inc.$1.30M1.17%
Morgan Stanley$1.19M0.83%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Mar 23, 2026Campbell-Breeden Richard
Director
BuyCommon Stock$331.7K+150K
+58.87%
404,786
0.93% of shares
medium
Mar 13, 2026Eicher Carol S
Director
BuyCommon Stock$151.0K+78K
+80.30%
174,010
0.40% of shares
medium
Feb 27, 2026Williamson Jeremy
Executive
OtherCommon Stock$64.2K-18K
-8.97%
185,606
0.43% of shares
low
Feb 27, 2026Wong Joseph M
Executive
OtherCommon Stock$60.9K-17K
-4.25%
390,686
0.89% of shares
low
Feb 27, 2026Smith Claiborne Benson
Executive
OtherCommon Stock$35.7K-10K
-9.20%
100,491
0.23% of shares
low
Mar 23, 2026Wong Joseph M
Executive
OtherCommon Stock$22.9K-10K
-2.52%
390,601
0.89% of shares
low
Mar 23, 2026Hansen Stacia
Executive
OtherCommon Stock$20.2K-9K
-12.15%
64,305
0.15% of shares
low
Mar 17, 2026Wong Joseph M
Executive
BuyCommon Stock$18.9K+10K
+2.56%
400,686
0.92% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Orin HirschmanPassive13G/A—2,470,950—
Daniel KaufmanPassive13G—2,191,278—
Orin HirschmanPassive13G/A—0—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
ARQ——00770C101—