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Montauk Renewables
MNTK

Overview Fund Activity

85 hedge funds and large institutions have $46M invested in Montauk Renewables in 2025 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 28 increasing their positions, 32 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
85
Holders Change
-7
Holders Change %
-7.61%
% of All Funds
1.14%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
28
Reduced
32
Closed
20
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
GCP
GSA Capital Partners
United Kingdom
+$541K
2
Millennium Management
Millennium Management
New York
+$429K
3
Vanguard Group
Vanguard Group
Pennsylvania
+$303K
4
Citadel Advisors
Citadel Advisors
Florida
+$163K
5
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$152K

Top Sellers

1
HP
Hosking Partners
United Kingdom
-$812K
2
UBS AM
UBS AM
Illinois
-$400K
3
BlackRock
BlackRock
New York
-$391K
4
Swiss National Bank
Swiss National Bank
Switzerland
-$201K
5
State Street
State Street
Massachusetts
-$199K
Name Holding Trade Value Shares
Change 		Shares
Change %
GI
76
GAMMA Investing
California
$2K +$2K +901 New
PWA
77
Physician Wealth Advisors
Utah
$1K +$1K +452 New
PNC Financial Services Group
78
PNC Financial Services Group
Pennsylvania
$966 +$966 +435 New
EWA
79
EverSource Wealth Advisors
Alabama
$386 +$322 +145 +500%
SS
80
SBI Securities
Japan
$151 – – –
FFA
81
Farther Finance Advisors
California
$133 – – –
TWD
82
True Wealth Design
Ohio
$111 +$64 +29 +138%
AF
83
Allworth Financial
California
$9 +$9 +4 New
UBS AM
84
UBS AM
Illinois
– -$400K -191,182 Closed
Swiss National Bank
85
Swiss National Bank
Switzerland
– -$201K -96,361 Closed
Pictet Asset Management
86
Pictet Asset Management
Switzerland
– -$128K -61,204 Closed
SG Americas Securities
87
SG Americas Securities
New York
– -$96K -45,866 Closed
CF
88
Corebridge Financial
Texas
– -$67.6K -32,335 Closed
Janus Henderson Group
89
Janus Henderson Group
United Kingdom
– -$63.2K -30,183 Closed
SW
90
Simplicity Wealth
New Jersey
– -$56.2K -26,895 Closed
Allianz Asset Management
91
Allianz Asset Management
Germany
– -$36.4K -17,400 Closed
CWM
92
CIBC World Markets
New York
– -$30.6K -14,645 Closed
ASRS
93
Arizona State Retirement System
Arizona
– -$30K -14,353 Closed
State of Wisconsin Investment Board
94
State of Wisconsin Investment Board
Wisconsin
– -$26.1K -12,489 Closed
CT
95
Chicago Trust
Illinois
– -$23.9K -11,445 Closed
GLA
96
Great Lakes Advisors
Illinois
– -$23.9K -11,445 Closed
JG
97
Jain Global
New York
– -$23.6K -11,300 Closed
SSG
98
Summit Securities Group
New York
– -$13.3K -6,350 Closed
KK
99
KLP Kapitalforvaltning
Norway
– -$13.2K -6,300 Closed
Lazard Asset Management
100
Lazard Asset Management
New York
– -$1K -837 Closed
1 2 3
4
5