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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.

13F holders, Q3 2023

Institutional positions in Arq, Inc. as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
39
+3 vs. Q2 2023
Shares held
5.95M
+277.1K (+4.9%) vs. Q2 2023
Total value
$10.6M
+$41.5K (+0.4%) vs. Q2 2023
New holders
9
8 more added
Sold out
6
9 more reduced

Compare with Q2 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ARQ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2023: 39 institutions
Q1 2021: 66 institutionsQ2 2021: 76 institutionsQ3 2021: 65 institutionsQ4 2021: 68 institutionsQ1 2022: 67 institutionsQ2 2022: 57 institutionsQ3 2022: 50 institutionsQ4 2022: 44 institutionsQ1 2023: 38 institutionsQ2 2023: 36 institutionsQ3 2023: 39 institutionsQ4 2023: 46 institutionsQ1 2024: 58 institutionsQ2 2024: 73 institutionsQ3 2024: 87 institutionsQ4 2024: 93 institutionsQ1 2025: 90 institutionsQ2 2025: 83 institutionsQ3 2025: 95 institutionsQ4 2025: 103 institutionsQ1 2026: 96 institutionsQ2 2026: 99 institutions
Value heldQ3 2023: $10.6M
Q1 2021: $63.1MQ2 2021: $69.3MQ3 2021: $52.6MQ4 2021: $55.3MQ1 2022: $48.4MQ2 2022: $33.5MQ3 2022: $18.4MQ4 2022: $15.5MQ1 2023: $11.7MQ2 2023: $10.5MQ3 2023: $10.6MQ4 2023: $18.3MQ1 2024: $45.2MQ2 2024: $70.7MQ3 2024: $94.7MQ4 2024: $126.8MQ1 2025: $70.1MQ2 2025: $88.4MQ3 2025: $128.1MQ4 2025: $51.9MQ1 2026: $37.6MQ2 2026: $39.5M
Institutions holding ARQ and their total value by quarter
QuarterHoldersValue
Q2 202699$39.5M
Q1 202696$37.6M
Q4 2025103$51.9M
Q3 202595$128.1M
Q2 202583$88.4M
Q1 202590$70.1M
Q4 202493$126.8M
Q3 202487$94.7M
Q2 202473$70.7M
Q1 202458$45.2M
Q4 202346$18.3M
Q3 202339$10.6M
Q2 202336$10.5M
Q1 202338$11.7M
Q4 202244$15.5M
Q3 202250$18.4M
Q2 202257$33.5M
Q1 202267$48.4M
Q4 202168$55.3M
Q3 202165$52.6M
Q2 202176$69.3M
Q1 202166$63.1M

Institutions, Q3 2023

Shares, value and share of portfolio for each institution holding Arq, Inc.; share changes are against Q2 2023.

Institutions holding ARQ in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Alta Fundamental Advisers LLC2,031,614$3.62M2.11%+24,642+1.2%Added
Vanguard Group Inc788,219$1.40M0.00%+41,295+5.5%Added
Adage Capital Partners GP, L.L.C.750,000$1.33M0.00%00.0%Unchanged
Vitol Holding B.V.511,392$910.3K10.21%+511,392New
Bridgeway Capital Management, LLC501,806$893.2K0.02%00.0%Unchanged
BlackRock Inc.331,969$590.9K0.00%−11,422−3.3%Reduced
Geode Capital Management, LLC233,476$415.7K0.00%+28,533+13.9%Added
Dimensional Fund Advisors LP196,440$349.7K0.00%−108,050−35.5%Reduced
Bank of New York Mellon Corp86,368$153.7K0.00%00.0%Unchanged
Acadian Asset Management LLC81,979$145.0K0.00%−106,029−56.4%Reduced
State Street Corp77,587$138.1K0.00%+14,000+22.0%Added
Aristides Capital LLC58,920$104.9K0.07%00.0%Unchanged
Morgan Stanley57,271$101.9K0.00%+4,477+8.5%Added
Northern Trust Corp48,825$86.9K0.00%+11,864+32.1%Added
Perritt Capital Management Inc45,448$80.9K0.05%+10,448+29.9%Added
Susquehanna International Group, LLP26,493$47.2K0.00%+26,493New
XTX Topco Ltd21,978$39.1K0.01%+21,978New
Renaissance Technologies LLC17,845$32.0K0.00%−62,554−77.8%Reduced
Gill Capital Partners, LLC17,823$31.7K0.01%00.0%Unchanged
Mraz, Amerine & Associates, Inc.13,800$24.6K0.01%−2,000−12.7%Reduced
Trail Ridge Investment Advisors, LLC12,220$21.8K0.01%+12,220New
Gabelli Funds LLC12,000$21.4K0.00%+12,000New
Schonfeld Strategic Advisors LLC11,700$20.8K0.00%−3,600−23.5%Reduced
SRS Capital Advisors, Inc.5,311$9.46K0.00%00.0%Unchanged
Kozak & Associates, Inc.2,423$4.41K0.00%00.0%Unchanged
Ancora Advisors, LLC1,500$2.67K0.00%00.0%Unchanged
Bank of America Corp1,000$1.78K0.00%00.0%Unchanged
Rhumbline Advisers816$1.45K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)814$1.45K0.00%+814New
Group One Trading, L.P.790$1.41K0.00%+790New
JJJ Advisors Inc.400$7120.00%00.0%Unchanged
Advisor Group Holdings, Inc.337$5990.00%+20+6.3%Added
North Star Investment Management Corp.200$3560.00%00.0%Unchanged
Wells Fargo & Company195$3460.00%−377−65.9%Reduced
IFP Advisors, Inc165$2940.00%00.0%Unchanged
UBS Group AG131$2330.00%−2,059−94.0%Reduced
Qube Research & Technologies Ltd43$770.00%+43New
JPMorgan Chase & Co27$480.00%+27New
Royal Bank of Canada71$00.00%−324−82.0%Reduced
Citadel Advisors LLC0$00.00%−70,586−100.0%Sold out
LSV Asset Management0$00.00%−47,500−100.0%Sold out
Jane Street Group, LLC0$00.00%−11,433−100.0%Sold out
Two Sigma Advisers, LP0$00.00%−11,200−100.0%Sold out
Firsthand Capital Management, Inc.0$00.00%−6,800−100.0%Sold out
FMR LLC0$00.00%−11−100.0%Sold out