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 Q4 2018?

59 institutional investors reported ARQ - Arq, Inc. - Common Stock, $0.001 par value for Q4 2018. Use the holders table for investor-level position and value details.

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

CUSIP: 00770C101

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / Common Stock, $0.001 par value
Shares outstanding: 42,798,398
Total 13F shares: 13,224,013
Share change: -1,476,789
Total reported value: $139,508,408
Price per share: $10.55
Number of holders: 59
Value change: -$16,818,615
Number of buys: 16
Number of sells: 33

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.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

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

Newer quarter: Q1 2019
Previous quarter: Q3 2018

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
BlackRock Finance, Inc.	13F	Company	9.2%	3,927,680	$46,976,000	—	30 Sep 2018	13F
FRANKLIN RESOURCES INC	13F	Company	4%	1,724,353	$20,624,000	—	30 Sep 2018	13F
Apollo Management Holdings, L.P.	13F	Company	3.6%	1,522,746	$18,212,000	—	30 Sep 2018	13F
Alta Fundamental Advisers LLC	13F	Company	3.1%	1,346,379	$16,103,000	—	30 Sep 2018	13F
VANGUARD GROUP INC	13F	Company	2.2%	936,501	$11,200,000	—	30 Sep 2018	13F
Michael F. Price	13F	Individual	1.9%	800,000	$9,568,000	—	30 Sep 2018	13F
Greywolf Capital Management LP	13F	Company	1.6%	705,000	$8,432,000	—	30 Sep 2018	13F
Coliseum Capital Management, LLC	13F	Company	1.4%	588,884	$7,043,000	—	30 Sep 2018	13F
Bank of New York Mellon Corp	13F	Company	1.1%	465,123	$5,563,000	—	30 Sep 2018	13F
STATE STREET CORP	13F	Company	0.83%	353,867	$4,232,000	—	30 Sep 2018	13F
KESTREL INVESTMENT MANAGEMENT CORP	13F	Company	0.55%	234,300	$2,802,000	—	30 Sep 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.54%	232,044	$2,775,000	—	30 Sep 2018	13F
NORTHERN TRUST CORP	13F	Company	0.54%	232,007	$2,775,000	—	30 Sep 2018	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.49%	208,406	$2,492,000	—	30 Sep 2018	13F
LSV ASSET MANAGEMENT	13F	Company	0.46%	198,533	$2,374,000	—	30 Sep 2018	13F
Ativo Capital Management LLC	13F	Company	0.28%	120,031	$1,436,000	—	30 Sep 2018	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.25%	107,790	$1,289,000	—	30 Sep 2018	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.21%	91,075	$1,089,000	—	30 Sep 2018	13F
CHICAGO EQUITY PARTNERS LLC	13F	Company	0.18%	78,735	$942,000	—	30 Sep 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.17%	73,577	$880,000	—	30 Sep 2018	13F
Factorial Partners, LLC	13F	Company	0.12%	53,057	$634,561	—	30 Sep 2018	13F
AXA S.A.	13F	Company	0.11%	47,932	$573,000	—	30 Sep 2018	13F
DEUTSCHE BANK AG\	13F	Company	0.11%	47,186	$564,000	—	30 Sep 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.1%	41,301	$494,000	—	30 Sep 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.1%	41,179	$493,000	—	30 Sep 2018	13F
MORGAN STANLEY	13F	Company	0.1%	40,822	$488,000	—	30 Sep 2018	13F
TEACHERS ADVISORS, LLC	13F	Company	0.09%	39,165	$468,000	—	30 Sep 2018	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.09%	38,200	$457,000	—	30 Sep 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.09%	36,701	$439,000	—	30 Sep 2018	13F
Russell Investments Group, Ltd.	13F	Company	0.07%	30,806	$369,000	—	30 Sep 2018	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.07%	28,870	$345,000	—	30 Sep 2018	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.07%	28,700	$343,000	—	30 Sep 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.06%	27,372	$327,000	—	30 Sep 2018	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.06%	25,000	$299,000	—	30 Sep 2018	13F
UBS Group AG	13F	Company	0.05%	21,056	$252,000	—	30 Sep 2018	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.05%	19,600	$234,000	—	30 Sep 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.05%	19,500	$234,000	—	30 Sep 2018	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.04%	18,735	$224,000	—	30 Sep 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.04%	18,357	$220,000	—	30 Sep 2018	13F
RHUMBLINE ADVISERS	13F	Company	0.04%	16,535	$198,000	—	30 Sep 2018	13F
CWA Asset Management Group, LLC	13F	Company	0.03%	13,250	$158,000	—	30 Sep 2018	13F
Arax Advisory Partners	13F	Company	0.03%	12,620	$151,000	—	30 Sep 2018	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.03%	12,264	$147,000	—	30 Sep 2018	13F
HighTower Advisors, LLC	13F	Company	0.02%	10,000	$120,000	—	30 Sep 2018	13F
BARCLAYS PLC	13F	Company	0.02%	7,447	$89,000	—	30 Sep 2018	13F
CITIGROUP INC	13F	Company	0.01%	6,330	$76,000	—	30 Sep 2018	13F
Parallax Volatility Advisers, L.P.	13F	Company	0.01%	5,062	$61,000	—	30 Sep 2018	13F
JAMES INVESTMENT RESEARCH, INC.	13F	Company	0.01%	4,300	$51,000	—	30 Sep 2018	13F
JPMORGAN CHASE & CO	13F	Company	0.01%	4,282	$51,000	—	30 Sep 2018	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0.01%	4,050	$48,438	—	30 Sep 2018	13F

Institutional Holders of Arq, Inc. - Common Stock, $0.001 par value (ARQ) as of Q4 2018

As of 31 Dec 2018, Arq, Inc. - Common Stock, $0.001 par value (ARQ) was held by 59 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 13,224,013 shares. The largest 10 holders included BlackRock Inc., FRANKLIN RESOURCES INC, Apollo Management Holdings, L.P., Alta Fundamental Advisers LLC, Vanguard Group Inc, PRICE MICHAEL F, Greywolf Capital Management LP, Bank of New York Mellon Corp, STATE STREET CORP, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 59 institutional shareholders reporting positions in this security for the Q4 2018 filing period.

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

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

Q4 2018 holders

Holder diff

-7

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 Value $	Q4 2018 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.