ArqARQ

13F holders, Q3 2024 (September 30)
87holders +14
27new positions
13sold out
3famous investors
$5.87avg. 13F price*

At the end of Q3 2024, 87 institutions reported holding Arq Inc. (ARQ) in their 13F filings, up 14 from Q2 2024. 27 opened new positions and 13 sold out. The largest holders were AIGH Capital Management LLC ($16.5M), Alta Fundamental Advisers LLC ($12.0M) and BlackRock, Inc. ($9.9M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Arq Inc.
CUSIP
00770C101
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 58Q1 2024Q2 2024: 73Q2 2024Q3 2024: 87Q3 2024Q4 2024: 92Q4 2024Q1 2025: 90Q1 2025Q2 2025: 83Q2 2025Q3 2025: 94Q3 2025Q4 2025: 103Q4 2025Q1 2026: 96Q1 2026Q2 2026: 98Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions27$16.0M
Exits13$1.9M

All 13F filers, Q2 2024 → Q3 2024: 4,981,844 shares bought and 585,004 shares sold, net +4,396,840 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 87 holders

AIGH Capital Management LLC 7.74% Add +31.5% 2,817,078 $16.5M
Alta Fundamental Advisers LLC 5.00% Add +0.6% 2,044,122 $12.0M
BlackRock, Inc. 0.00% — 1,679,860 $9.9M
Vanguard Group Inc. 0.00% Add +4.0% 1,424,303 $8.4M
Adage Capital Partners Gp, L.L.C. 0.01% Add +379.0% 1,149,518 $6.7M
Alyeska Investment Group, L.P. 0.02% New 655,500 $3.8M
Geode Capital Management, LLC 0.00% Add +0.8% 596,468 $3.5M
Vitol Holding B.V. 25.38% No change 511,392 $3.0M
Gratia Capital, LLC 4.12% New 490,000 $2.9M
Marex Group Ltd 0.06% Add +12.0% 427,275 $2.5M
York Capital Management Global Advisors, LLC 3.14% New 415,635 $2.4M
State Street Corp. 0.00% Add +19.6% 394,751 $2.3M
Bridgeway Capital Management, LLC 0.05% Reduce -2.0% 388,044 $2.3M
Next Century Growth Investors LLC 0.18% New 375,000 $2.2M
Dimensional Fund Advisors LP 0.00% Add +8.2% 271,762 $1.6M
Northern Trust Corp. 0.00% Add +218.2% 200,888 $1.2M
Boothbay Fund Management, LLC 0.04% New 182,009 $1.1M
Morgan Stanley 0.00% Reduce -45.2% 175,596 $1.0M
1492 Capital Management LLC 0.45% New 153,801 $903K
Bank of New York Mellon Corp 0.00% Reduce -12.3% 131,506 $772K
Diametric Capital, LP 0.32% Add +85.0% 110,268 $647K
Squarepoint Ops LLC 0.00% Add +122.0% 104,081 $611K
Manatuck Hill Partners, LLC 0.22% New 100,000 $587K
MYDA Advisors LLC 0.13% New 80,000 $470K
Perritt Capital Management Inc 0.23% Add +24.8% 75,448 $443K
Susquehanna International Group, LLP 0.00% Add +43.0% 75,278 $442K
DCF Advisers, LLC 0.22% Add +231.8% 73,000 $429K
Charles Schwab Investment Management Inc. 0.00% No change 70,737 $415K
Aristides Capital LLC 0.17% Add +56.2% 69,449 $408K
Connor, Clark & Lunn Investment Management Ltd. 0.00% Reduce -3.8% 65,335 $384K
Millennium Management 0.00% New 57,413 $337K
Goldman Sachs Group Inc. 0.00% Reduce -13.1% 49,019 $288K
UBS Group AG 0.00% Add +6.9% 43,233 $254K
Prelude Capital Management, LLC 0.02% Add +71.2% 40,157 $236K
Virtu Financial LLC 0.01% New 37,017 $217K
Nuveen Asset Management, LLC 0.00% No change 33,406 $196K
Barclays PLC 0.00% Add +286.9% 33,350 $196K
Gabelli Funds LLC 0.00% Add +150.9% 31,108 $183K
Russell Investments Group, Ltd. 0.00% New 30,986 $182K
Jane Street Group, LLC 0.00% Add +130.7% 30,436 $179K
American Century Companies Inc. 0.00% New 29,275 $172K
Two Sigma Investments, LP 0.00% Reduce -27.8% 28,714 $169K
Marshall Wace, LLP 0.00% New 27,700 $163K
Rhumbline Advisers 0.00% Reduce -10.6% 27,494 $161K
Bank of America Corp. 0.00% Reduce -0.7% 22,264 $131K
Hillsdale Investment Management Inc. 0.01% Reduce -8.1% 21,100 $124K
Lokken Investment Group LLC 0.05% Add +100.0% 20,000 $117K
Citigroup Inc. 0.00% Add +225.5% 17,995 $106K
Gill Capital Partners, LLC 0.04% No change 17,823 $105K
Invesco Ltd. 0.00% Add +2.6% 17,356 $102K
Group One Trading LLC 0.00% New 16,425 $96K
Cubist Systematic Strategies, LLC 0.00% Add +29.1% 15,036 $88K
AQR Capital Management 0.00% New 13,701 $80K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% New 13,697 $80K
Corebridge Financial, Inc. 0.00% Reduce -0.6% 13,216 $78K
Trail Ridge Investment Advisors, LLC 0.03% No change 12,220 $71K
Mraz, Amerine & Associates, Inc. 0.01% No change 11,300 $66K
Calamos Advisors LLC 0.00% New 11,254 $66K
Founders Financial Securities LLC 0.01% New 11,000 $65K
Wells Fargo & Company 0.00% Add +3.8% 10,911 $64K
JPMorgan Chase & Co. 0.00% Reduce -77.9% 10,858 $64K
Murphy Pohlad Asset Management LLC 0.03% New 10,600 $62K
Citadel Advisors 0.00% Reduce -49.5% 9,815 $58K
Firsthand Capital Management, Inc. 0.08% New 6,800 $40K
Tower Research Capital LLC (TRC) 0.00% New 5,806 $34K
Royal Bank of Canada 0.00% Add +33.6% 5,083 $30K
BNP Paribas Financial Markets 0.00% Add +8.0% 4,959 $29K
MetLife Investment Management, LLC 0.00% Reduce -45.7% 3,496 $21K
Ameritas Investment Partners, Inc. 0.00% No change 2,422 $14K
Legal & General Group Plc 0.00% No change 2,128 $12K
National Bank of Canada 0.00% New 2,100 $12K
California State Teachers Retirement System 0.00% No change 1,791 $11K
Ancora Advisors LLC 0.00% No change 1,500 $9K
New York State Common Retirement Fund 0.00% Reduce -91.7% 1,400 $8K
Northwestern Mutual Wealth Management Co. 0.00% No change 1,184 $7K
Osaic Holdings, Inc. 0.00% No change 870 $5K
Amalgamated Bank 0.00% No change 855 $5K
MCF Advisors LLC 0.00% New 463 $3K
FMR LLC 0.00% Add +2731.3% 453 $3K
Cwm, LLC 0.00% Reduce -10.0% 108 $1K
IFP Advisors, Inc 0.00% No change 165 $969
Nisa Investment Advisors, LLC 0.00% New 127 $745
Winch Advisory Services, LLC 0.00% New 100 $587
Sterling Capital Management LLC 0.00% — 72 $423
Earned Wealth Advisors, LLC 0.00% New 31 $182
Trust Co. of Vermont 0.00% New 31 $182
Acadian Asset Management LLC 0.00% No change 10 $0

"% of holder's portfolio" is ARQ's weight in each manager's 13F, not the share of Arq Inc. the manager owns.