MNTK icon

Montauk Renewables
MNTK

Overview Fund Activity

84 hedge funds and large institutions have $45.7M invested in Montauk Renewables in 2025 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 27 increasing their positions, 32 reducing their positions, and 20 closing their positions.

Holders
84
Holders Change
-8
Holders Change %
-8.7%
% of All Funds
1.13%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
27
Reduced
32
Closed
20
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
GCP
1
GSA Capital Partners
United Kingdom
$541K
2
Millennium Management
2
Millennium Management
New York
$480K
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$8.82M
4
Citadel Advisors
4
Citadel Advisors
Florida
$163K
5
Royal Bank of Canada
5
Royal Bank of Canada
Ontario, Canada
$153K

Top Sellers

1
HP
1
Hosking Partners
United Kingdom
$879K
2
UBS AM
2
UBS AM
Illinois
$0
3
BlackRock
3
BlackRock
New York
$9.72M
4
Swiss National Bank
4
Swiss National Bank
Switzerland
$0
5
State Street
5
State Street
Massachusetts
$3.03M
Name Market Value Shares Shares
Change 		Shares
Change %
PWA
76
Physician Wealth Advisors
Utah
$1K 452 +452 New
PNC Financial Services Group
77
PNC Financial Services Group
Pennsylvania
$966 435 +435 New
EWA
78
EverSource Wealth Advisors
Alabama
$386 174 +145 +500%
SS
79
SBI Securities
Japan
$151 68 – –
FFA
80
Farther Finance Advisors
California
$133 60 – –
TWD
81
True Wealth Design
Ohio
$111 50 +29 +138%
AF
82
Allworth Financial
California
$9 4 +4 New
UBS AM
83
UBS AM
Illinois
– – -191,182 Closed
Swiss National Bank
84
Swiss National Bank
Switzerland
– – -96,361 Closed
Pictet Asset Management
85
Pictet Asset Management
Switzerland
– – -61,204 Closed
SG Americas Securities
86
SG Americas Securities
New York
– – -45,866 Closed
CF
87
Corebridge Financial
Texas
– – -32,335 Closed
Janus Henderson Group
88
Janus Henderson Group
United Kingdom
– – -30,183 Closed
SW
89
Simplicity Wealth
New Jersey
– – -26,895 Closed
Allianz Asset Management
90
Allianz Asset Management
Germany
– – -17,400 Closed
CWM
91
CIBC World Markets
New York
– – -14,645 Closed
ASRS
92
Arizona State Retirement System
Arizona
– – -14,353 Closed
State of Wisconsin Investment Board
93
State of Wisconsin Investment Board
Wisconsin
– – -12,489 Closed
CT
94
Chicago Trust
Illinois
– – -11,445 Closed
GLA
95
Great Lakes Advisors
Illinois
– – -11,445 Closed
JG
96
Jain Global
New York
– – -11,300 Closed
SSG
97
Summit Securities Group
New York
– – -6,350 Closed
KK
98
KLP Kapitalforvaltning
Norway
– – -6,300 Closed
Simplex Trading
99
Simplex Trading
Illinois
$0 114 -5,524 -98%
Lazard Asset Management
100
Lazard Asset Management
New York
– – -837 Closed
1 2 3
4
5