What does CUSIP 00770C101 represent in this 13F holders report?

CUSIP 00770C101 is the security identifier for ARQ - Arq, Inc. - Common Stock, $0.001 par value used to aggregate holder disclosures.

How many institutions held ARQ - Arq, Inc. - Common Stock, $0.001 par value in Q1 2023?

36 institutional investors reported ARQ - Arq, Inc. - Common Stock, $0.001 par value for Q1 2023. Use the holders table for investor-level position and value details.

Arq, Inc. - Common Stock, $0.001 par value (ARQ)

CUSIP: 00770C101

Q1 2023 13F Holders as of 31 Mar 2023

Type / Class: Equity / Common Stock, $0.001 par value
Shares outstanding: 42,798,398
Total 13F shares: 5,906,108
Share change: -461,774
Total reported value: $11,694,316
Put/Call ratio: 200%
Price per share: $1.98
Number of holders: 36
Value change: -$1,030,803
Number of buys: 11
Number of sells: 14

Quarterly Holders Quick Answers

What is CUSIP 00770C101?
CUSIP 00770C101 identifies ARQ - Arq, Inc. - Common Stock, $0.001 par value in SEC institutional holdings data.

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Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2023
Previous quarter: Q4 2022

Recent filing periods for CUSIP 00770C101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ARQ - Arq, Inc. - Common Stock, $0.001 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Arq Ltd	3/4/5	10%+ Owner	— class O/S missing	3,814,864	$9,659,236	—	01 Feb 2023	3/4/5
Alta Fundamental Advisers LLC	13F	Company	4.7%	2,006,972	$4,876,942	—	31 Dec 2022	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	2.1%	919,900	$2,235,357	—	31 Dec 2022	13F
VANGUARD GROUP INC	13F	Company	1.7%	746,924	$1,815,025	—	31 Dec 2022	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	1.3%	572,239	$1,390,541	—	31 Dec 2022	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1%	431,038	$1,047,000	—	31 Dec 2022	13F
BlackRock Finance, Inc.	13F	Company	0.74%	315,244	$766,043	—	31 Dec 2022	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.54%	231,618	$561,000	—	31 Dec 2022	13F
Greg P. Marken	3/4/5	CEO	— mixed-class rows	277,282 mixed-class rows	$471,993	—	23 Mar 2023	3/4/5
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.39%	166,492	$404,000	—	31 Dec 2022	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.26%	109,545	$266,000	—	31 Dec 2022	13F
Bank of New York Mellon Corp	13F	Company	0.2%	86,368	$209,874	—	31 Dec 2022	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.16%	69,970	$170,027	—	31 Dec 2022	13F
Taylor J. Simonton	3/4/5	Director	— class O/S missing	65,821	$166,659	—	01 Jul 2022	3/4/5
STATE STREET CORP	13F	Company	0.15%	64,707	$157,238	—	31 Dec 2022	13F
Tejara Capital Ltd	13F	Company	0.15%	63,015	$153,126	—	31 Dec 2022	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.14%	61,700	$149,931	—	31 Dec 2022	13F
Aristides Capital LLC	13F	Company	0.14%	58,920	$143,176	—	31 Dec 2022	13F
CITADEL ADVISORS LLC	13F	Company	0.13%	57,690	$140,187	—	31 Dec 2022	13F
MORGAN STANLEY	13F	Company	0.13%	56,901	$138,269	—	31 Dec 2022	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.13%	53,899	$130,975	—	31 Dec 2022	13F
LSV ASSET MANAGEMENT	13F	Company	0.11%	47,500	$115,000	—	31 Dec 2022	13F
Invesco Ltd.	13F	Company	0.11%	46,677	$113,425	—	31 Dec 2022	13F
Man Group plc	13F	Company	0.1%	40,894	$99,372	—	31 Dec 2022	13F
NORTHERN TRUST CORP	13F	Company	0.09%	36,961	$89,815	—	31 Dec 2022	13F
Theodore James Sanders	3/4/5	General Counsel	— class O/S missing	28,231	$71,481	—	19 Nov 2021	3/4/5
O'SHAUGHNESSY ASSET MANAGEMENT, LLC	13F	Company	0.06%	23,766	$57,751	—	31 Dec 2022	13F
PRELUDE CAPITAL MANAGEMENT, LLC	13F	Company	0.05%	20,700	$50,301	—	31 Dec 2022	13F
GILL CAPITAL PARTNERS, LLC	13F	Company	0.04%	17,823	$43,310	—	31 Dec 2022	13F
Schonfeld Strategic Advisors LLC	13F	Company	0.04%	15,400	$37,422	—	31 Dec 2022	13F
ALGERT GLOBAL LLC	13F	Company	0.03%	13,800	$34,000	—	31 Dec 2022	13F
Mraz, Amerine & Associates, Inc.	13F	Company	0.03%	13,150	$31,955	—	31 Dec 2022	13F
JPMORGAN CHASE & CO	13F	Company	0.02%	6,526	$16,000	—	31 Dec 2022	13F
Tower Research Capital LLC (TRC)	13F	Company	0.01%	5,252	$13,000	—	31 Dec 2022	13F
Arax Advisory Partners	13F	Company	0.01%	5,311	$12,907	—	31 Dec 2022	13F
Kozak & Associates, Inc.	13F	Company	0.01%	2,423	$6,000	—	31 Dec 2022	13F
SIMPLEX TRADING, LLC	13F	Company	0%	2,060	$5,000	—	31 Dec 2022	13F
Ancora Advisors LLC	13F	Company	0%	1,500	$4,000	—	31 Dec 2022	13F
BANK OF AMERICA CORP /DE/	13F	Company	0%	1,038	$2,522	—	31 Dec 2022	13F
ROYAL BANK OF CANADA	13F	Company	0%	625	$2,000	—	31 Dec 2022	13F
IFP Advisors, Inc	13F	Company	0%	165	$2,000	—	31 Dec 2022	13F
FMR LLC	13F	Company	0%	600	$1,458	—	31 Dec 2022	13F
JANICZEK WEALTH MANAGEMENT, LLC	13F	Company	0%	400	$1,020	—	31 Dec 2022	13F
UBS Group AG	13F	Company	0%	342	$831	—	31 Dec 2022	13F
GROUP ONE TRADING LLC	13F	Company	0%	298	$724	—	31 Dec 2022	13F
North Star Investment Management Corp.	13F	Company	0%	200	$486	—	31 Dec 2022	13F
WELLS FARGO & COMPANY/MN	13F	Company	0%	113	$275	—	31 Dec 2022	13F

Institutional Holders of Arq, Inc. - Common Stock, $0.001 par value (ARQ) as of Q1 2023

As of 31 Mar 2023, Arq, Inc. - Common Stock, $0.001 par value (ARQ) was held by 36 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 5,906,108 shares. The largest 10 holders included Alta Fundamental Advisers LLC, ADAGE CAPITAL PARTNERS GP, L.L.C., VANGUARD GROUP INC, BRIDGEWAY CAPITAL MANAGEMENT, LLC, DIMENSIONAL FUND ADVISORS LP, BlackRock Inc., ACADIAN ASSET MANAGEMENT LLC, GEODE CAPITAL MANAGEMENT, LLC, RENAISSANCE TECHNOLOGIES LLC, and Bank of New York Mellon Corp. This page lists 36 institutional shareholders reporting positions in this security for the Q1 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2023 vs Q4 2022 Across Filers

Q4 2022 holders

Q1 2023 holders

Holder diff

-5

Investor	Q4 2022 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q4 2022 Value $	Q1 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.