Arq, Inc. (ARQ) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

3,058,782Shares held by institutions

$7,585,779Value of institutional holdings

40.01%Institutional ownership %

5.64%Shares Changed QoQ

80No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Arq, Inc. (NASDAQ:ARQ) appears in 99 institutional 13F filings for the quarter ending December 2025.

These investors held 38.0% of outstanding shares in December 2025, down from 43.1% in September 2025.
They increased total shares held in Arq by 2.22% from last quarter, and the number of investors in ARQ increased 8.79% annually.
Of these 99 funds, 58 grew their exposure to Arq, 27 cut back, and 14 maintained positions.
Institutional investors collectively held 15.82Mn shares in Arq as of December 2025, up by 343.12K shares quarter on quarter, and down 757.17K shares year over year.
AIGH Capital Management LLC leads ownership in ARQ with 2.27Mn shares as of December 31, 2025, equal to 5.46% of outstanding shares.
The largest buyers of Arq for the quarter ending December 2025 were MARSHALL WACE, LLP (444.21K), RENAISSANCE TECHNOLOGIES LLC (341.92K), AQR CAPITAL MANAGEMENT LLC (299.79K), JACOBS LEVY EQUITY MANAGEMENT, INC (262.33K), DCF Advisers, LLC (260.57K).
Top sellers of ARQ stock for the quarter ending December 2025 included 1492 Capital Management LLC (614.7K), Franklin Resources Inc (528.51K), AIGH Capital Management LLC (306.39K), GRATIA CAPITAL, LLC (287.02K), Jpmorgan Chase & Co (154.25K).
Per Business Quant, the top 10 investors in ARQ for the quarter ending December 2025 include AIGH Capital Management LLC (2.27Mn), BlackRock, Inc. (2.05Mn), VANGUARD GROUP INC (1.83Mn), ROYCE & ASSOCIATES LP (1.46Mn), DIMENSIONAL FUND ADVISORS LP (919.64K), Alta Fundamental Advisers LLC (781.09K), GEODE CAPITAL MANAGEMENT, LLC (778.14K), State Street Corp (561.89K), MARSHALL WACE, LLP (444.21K), RENAISSANCE TECHNOLOGIES LLC (412.3K).

99 Institutional Holders

3,058,782 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	38,506	1.92%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	94,744	5.46%	$0.00
AIGH Capital Management LLC	31 Dec, 2025	-306,394	-11.88%	$0.00
Barclays Plc	31 Dec, 2025	-28,031	-36.00%	$0.00
ROYCE & ASSOCIATES LP	31 Dec, 2025	85,000	6.19%	$0.00
Alta Fundamental Advisers LLC	31 Dec, 2025	-65,206	-7.70%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	4,670	100.00%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	62,988	7.35%	$0.00
DCF Advisers, LLC	31 Dec, 2025	260,570	0.00%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	3,505	0.45%	$0.00
Peapod Lane Capital LLC	31 Dec, 2025	228,564	0.00%	$0.00
State Street Corp	31 Dec, 2025	5,413	0.97%	$0.00
Marex Group plc	31 Dec, 2025	-60,000	-24.00%	$0.00
MARSHALL WACE, LLP	31 Dec, 2025	444,207	0.00%	$0.00
XTX Topco Ltd	31 Dec, 2025	76,843	0.00%	$0.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	341,918	485.81%	$0.00
Rothschild Wealth LLC	31 Dec, 2025	75,000	0.00%	$0.00
Morgan Stanley	31 Dec, 2025	67,042	22.69%	$0.00
UBS Group AG	31 Dec, 2025	-99,286	-59.35%	$0.00
AQR CAPITAL MANAGEMENT LLC	31 Dec, 2025	299,787	0.00%	$0.00

1 - 20 of 99

Research Tools