82 hedge funds and large institutions have $88.4M invested in Arq in 2025 Q2 according to their latest regulatory filings, with 14 funds opening new positions, 30 increasing their positions, 22 reducing their positions, and 20 closing their positions.

Holders
82
Holders Change
-7
Holders Change %
-7.87%
% of All Funds
1.1%
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
30
Reduced
22
Closed
20
Calls
$337K
Puts
$20K
Net Calls
+$317K
Net Calls Change
+$433K
Name Market Value Shares Shares
Change
Shares
Change %
ACM
1
AIGH Capital Management
Maryland
$14.3M 2,654,486 -115,792 -4%
AFA
2
Alta Fundamental Advisers
New York
$11M 2,044,122
BlackRock
3
BlackRock
New York
$10.8M 2,002,390 +109,365 +6%
Vanguard Group
4
Vanguard Group
Pennsylvania
$9.39M 1,748,841 +25,229 +1%
GC
5
Gratia Capital
California
$4.61M 857,962 +164,310 +24%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$4.16M 774,668 +114,102 +17%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$4.11M 766,025 +67,430 +10%
Wellington Management Group
8
Wellington Management Group
Massachusetts
$3.68M 686,105 -14,495 -2%
VH
9
Vitol Holding
Netherlands
$2.75M 511,392
RA
10
Royce & Associates
New York
$2.74M 510,919 +510,919 New
State Street
11
State Street
Massachusetts
$2.6M 484,561 +61,367 +15%
YCMGA
12
York Capital Management Global Advisors
New York
$2.38M 442,959
1CM
13
1492 Capital Management
Wisconsin
$2.03M 377,839 -4,977 -1%
MG
14
Marex Group
$1.74M 323,456 +323,456 New
Morgan Stanley
15
Morgan Stanley
New York
$1.37M 255,151 +28,649 +13%
Northern Trust
16
Northern Trust
Illinois
$1.27M 236,442 -10,701 -4%
Citadel Advisors
17
Citadel Advisors
Florida
$1.12M 207,760 -91,059 -30%
Renaissance Technologies
18
Renaissance Technologies
New York
$1.1M 204,548 -54,652 -21%
Bank of New York Mellon
19
Bank of New York Mellon
New York
$782K 145,536 +6,211 +4%
DA
20
DCF Advisers
Connecticut
$583K 108,494 -4,939 -4%
Charles Schwab
21
Charles Schwab
California
$503K 93,701 +14,055 +18%
Corient Private Wealth
22
Corient Private Wealth
Florida
$440K 81,958 +81,958 New
PCM
23
Perritt Capital Management
Illinois
$403K 75,000 +10,000 +15%
BCM
24
Bridgeway Capital Management
Texas
$402K 74,780 -158,364 -68%
American Century Companies
25
American Century Companies
Missouri
$330K 61,364 +8,722 +17%