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96 hedge funds and large institutions have $37.6M invested in Arq in 2026 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 36 increasing their positions, 24 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,440% more call options, than puts

Call options by funds: $77K | Put options by funds: $5K

50% more repeat investments, than reductions

Existing positions increased: 36 | Existing positions reduced: 24

2.92% less ownership

Funds ownership: 37.17%34.24% (-2.9%)

7% less funds holding

Funds holding: 10396 (-7)

23% less first-time investments, than exits

New positions opened: 17 | Existing positions closed: 22

28% less capital invested

Capital invested by funds: $51.9M → $37.6M (-$14.4M)

Holders
96
Holders Change
-7
Holders Change %
-6.8%
% of All Funds
1.18%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
17
Increased
36
Reduced
24
Closed
22
Calls
$77K
Puts
$5K
Net Calls
+$72K
Net Calls Change
-$42K
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$5.37M +$165K +51,584 +3%
RA
2
Royce & Associates
New York
$4.48M +$929K +290,000 +20%
VCM
3
Vanguard Capital Management
Pennsylvania
$3.66M +$4.58M +1,431,450 New
AQR Capital Management
4
AQR Capital Management
Connecticut
$2.78M +$2.52M +785,923 +262%
Marshall Wace
5
Marshall Wace
United Kingdom
$2.07M +$1.17M +365,498 +82%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$2.05M +$73.9K +23,089 +3%
PLC
7
Peapod Lane Capital
New York
$1.97M +$1.75M +546,785 +239%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$1.95M -$504K -157,450 -17%
State Street
9
State Street
Massachusetts
$1.45M +$8.68K +2,710 +0.5%
Renaissance Technologies
10
Renaissance Technologies
New York
$1.05M -$5.54K -1,729 -0.4%
Jacobs Levy Equity Management
11
Jacobs Levy Equity Management
New Jersey
$899K +$285K +88,858 +34%
DA
12
DCF Advisers
Connecticut
$839K +$215K +67,233 +26%
GCP
13
GSA Capital Partners
United Kingdom
$740K +$408K +127,322 +79%
D.E. Shaw & Co
14
D.E. Shaw & Co
New York
$721K +$742K +231,662 +462%
Northern Trust
15
Northern Trust
Illinois
$585K +$88.4K +27,587 +14%
Bank of America
16
Bank of America
North Carolina
$522K +$398K +124,166 +156%
VFT
17
Vanguard Fiduciary Trust
Pennsylvania
$521K +$652K +203,537 New
RRA
18
Round Rock Advisors
Connecticut
$488K +$611K +190,708 New
Jane Street
19
Jane Street
New York
$486K +$370K +115,666 +156%
VPM
20
Vanguard Portfolio Management
Pennsylvania
$472K +$590K +184,246 New
Goldman Sachs
21
Goldman Sachs
New York
$361K +$36.5K +11,389 +9%
Susquehanna International Group
22
Susquehanna International Group
Pennsylvania
$341K +$241K +75,157 +130%
Morgan Stanley
23
Morgan Stanley
New York
$297K -$790K -246,510 -68%
Corient Private Wealth
24
Corient Private Wealth
Florida
$198K +$248K +77,500 New
Ameriprise
25
Ameriprise
Minnesota
$194K +$64.5K +20,142 +36%