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Arq, Inc.

ARQ
Exchange
Nasdaq
Industry
Miscellaneous Chemical Products
SEC CIK
0001515156

In the last 90 days, Arq, Inc. insiders filed 3 open-market purchases and 0 sales; 99 institutions reported holding it in 13F filings for Q2 2026, worth $39.5M in total; no superinvestor holds it.

Q4 2021 vs. Q3 2021

How the institutions holding Arq, Inc. changed between Q3 2021 and Q4 2021.

All holders in Q4 2021All holders in Q3 2021

13F holders of ARQ: Q3 2021 compared with Q4 2021
MeasureQ3 2021Of which not filed for Q4 2021Q4 2021Change
Holders65168+4
Shares8.23M4878.35M+122.0K (+1.5%)
Value$52.6M$3.00K$55.3M+$2.69M (+5.1%)

1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (12)

Institutions that held Arq, Inc. at the end of Q4 2021 but not at the end of Q3 2021.

Institutions new to ARQ in Q4 2021
InstitutionSharesValue% of portfolio
Aristides Capital LLC154,242$1.02M0.59%
Campbell & CO Investment Adviser LLC35,825$237.0K0.08%
Ritholtz Wealth Management27,984$185.0K0.01%
Prelude Capital Management, LLC13,300$88.0K0.00%
Simplex Trading, LLC12,226$80.0K0.00%
XTX Topco Ltd11,380$75.0K0.04%
Group One Trading, L.P.4,200$28.0K0.00%
Counterpoint Mutual Funds LLC4,004$27.0K0.03%
UBS Group AG3,029$20.0K0.00%
Cutler Group LP1,548$10.0K0.00%
Tower Research Capital LLC (TRC)293$2.00K0.00%
Royal Bank of Canada36$00.00%

Sold out (8)

Institutions that held Arq, Inc. at the end of Q3 2021 and filed for Q4 2021 without it.

Institutions that sold out of ARQ in Q4 2021
InstitutionShares, Q3 2021Value, Q3 2021
Boothbay Fund Management, LLC111,457$712.0K
HRT Financial LP30,343$193.0K
Ergoteles LLC23,714$152.0K
Quadrature Capital Ltd16,451$105.0K
HighVista Strategies LLC11,495$73.0K
Truist Financial Corp11,288$72.0K
Barclays PLC2,363$15.0K
Meeder Asset Management Inc2,107$13.0K

Not filed for Q4 2021 yet (1)

Institutions that held Arq, Inc. at the end of Q3 2021 and haven't filed a 13F for Q4 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ARQ in Q3 2021 that haven't filed for Q4 2021
InstitutionShares, Q3 2021Value, Q3 2021
Berman Capital Advisors, LLC487$3.00K