83 hedge funds and large institutions have $88.8M invested in Arq in 2025 Q2 according to their latest regulatory filings, with 14 funds opening new positions, 31 increasing their positions, 22 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
83
Holders Change
-6
Holders Change %
-6.74%
% of All Funds
1.11%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
14
Increased
31
Reduced
22
Closed
20
Calls
$641K
Puts
$189K
Net Calls
+$452K
Net Calls Change
+$568K
Name Holding Trade Value Shares
Change
Shares
Change %
MAA
51
Mraz Amerine & Associates
California
$60.7K
Citigroup
52
Citigroup
New York
$57.8K -$49.8K -9,270 -46%
MPAM
53
Murphy Pohlad Asset Management
Minnesota
$56.9K
VOYA Investment Management
54
VOYA Investment Management
Georgia
$55K +$55K +10,249 New
FCM
55
Firsthand Capital Management
California
$36.5K
TRCT
56
Tower Research Capital (TRC)
New York
$29.8K -$20.6K -3,842 -41%
PFSRSONJ
57
Police & Firemen's Retirement System of New Jersey
New Jersey
$26.7K
Nisa Investment Advisors
58
Nisa Investment Advisors
Missouri
$25.2K +$25.2K +4,694 New
BNP Paribas Financial Markets
59
BNP Paribas Financial Markets
France
$18.3K +$7.86K +1,463 +75%
Royal Bank of Canada
60
Royal Bank of Canada
Ontario, Canada
$18K +$5.52K +977 +44%
Legal & General Group
61
Legal & General Group
United Kingdom
$15.4K +$4K +744 +35%
AIP
62
Ameritas Investment Partners
Nebraska
$13K
California State Teachers Retirement System (CalSTRS)
63
California State Teachers Retirement System (CalSTRS)
California
$11.1K
SS
64
SBI Securities
Japan
$9.95K +$1.09K +203 +12%
Fidelity Investments
65
Fidelity Investments
Massachusetts
$9.91K +$7.87K +1,466 +387%
AA
66
Ancora Advisors
Ohio
$8.06K
New York State Common Retirement Fund
67
New York State Common Retirement Fund
New York
$8K
QL
68
Quarry LP
New York
$6.88K +$6.88K +1,282 New
Northwestern Mutual Wealth Management
69
Northwestern Mutual Wealth Management
Wisconsin
$6.36K
AB
70
Amalgamated Bank
New York
$5K
Raymond James Financial
71
Raymond James Financial
Florida
$4.77K +$4.77K +888 New
SCM
72
Sterling Capital Management
North Carolina
$3.66K +$1.26K +235 +53%
Russell Investments Group
73
Russell Investments Group
United Kingdom
$3.37K +$3.2K +595 +1,803%
AF
74
Allworth Financial
California
$2.15K +$2.15K +400 New
Carson Wealth (CWM LLC)
75
Carson Wealth (CWM LLC)
Nebraska
$2K +$1.54K +342 +332%