ARQ

ADVANCED EMISSIONS SOLUTIONS

ARQ·00770C101·US·Common Stock·Industrials - Pollution & Treatment Controls-13D/G

ARQ (ADVANCED EMISSIONS SOLUTIONS) is held by 64 institutional investors as of Q2 2026. Largest holders: ROYCE & ASSOCIATES LP ($4.8M), AQR CAPITAL MANAGEMENT LLC ($4.6M), VANGUARD CAPITAL MANAGEMENT LLC ($3.7M). Net institutional sentiment: Mixed.

64
Holders
(7 Elite)
$31.2M
Total Value
50% (72)
Consensus
36 buying - 36 selling
13F: Insider & Congress: Updated regularly
ARQ

Smart Money Verdict

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Held by 64 funds
7 elite

Who's Trading

Source dates: Price Oct 12, 2026 · Insiders Sep 10, 2026 · Activists Apr 27, 2026 · Congress none

InsiderSSSteinmetz ShimonBuy $4KSep 8, 2026
InsiderSSSteinmetz ShimonBuy $3KSep 8, 2026
InsiderSSSteinmetz ShimonBuy $3KSep 4, 2026
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Top Holders

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Action
Increased
1.9M(+6.5%)$4.8M0.0%-63.93%
29
Increased
1.8M(+67.1%)$4.6M0.0%-33.77%
40
Increased
1.5M(+2.3%)$3.7M0.0%-41.31%
27
Increased
880,201(+8.7%)$2.2M0.0%-38.10%
28
Decreased
607,420(-20.3%)$1.5M0.0%-57.41%
0
Increased
598,059(+45.7%)$1.5M0.0%-37.41%
35
Increased
509,225(+168.2%)$1.3M0.0%-36.25%
41
Decreased
508,965(-75.7%)$1.3M0.0%-70.44%
0
Decreased
399,518(-50.1%)$1M0.0%-67.04%
0
Increased
358,479(+27.2%)$914,1210.0%-37.47%
31
Decreased
328,988(-6.3%)$838,9190.0%-38.36%
0
Increased
260,848(+334.8%)$665,1620.0%-39.58%
40
Increased
251,777(+777.3%)$642,0310.0%-20.43%
39
Increased
231,490(+13.6%)$590,3000.0%-54.94%
19
Increased
211,100(+3.7%)$538,3050.0%-41.10%
25
New
181,789$463,5620.0%-20.39%
33
New
163,201$416,1630.0%-20.39%
37
Decreased
153,987(-72.7%)$392,6670.0%-62.16%
0
Increased
136,045(+950.6%)$346,9150.0%-31.79%
26
Decreased
120,400(-14.6%)$307,0200.0%-66.87%
0

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ARQARQADVANCED EMISSIONS SOLUTIONS

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

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