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Montauk Renewables
MNTK

93 hedge funds and large institutions have $45.4M invested in Montauk Renewables in 2025 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 27 increasing their positions, 33 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.28% less ownership

Funds ownership: 15.52% → 15.24% (-0.28%)

3% less funds holding

Funds holding: 96 → 93 (-3)

18% less repeat investments, than reductions

Existing positions increased: 27 | Existing positions reduced: 33

19% less first-time investments, than exits

New positions opened: 13 | Existing positions closed: 16

49% less capital invested

Capital invested by funds: $88.6M → $45.4M (-$43.2M)

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $3K

Holders
93
Holders Change
-3
Holders Change %
-3.13%
% of All Funds
1.25%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
27
Reduced
33
Closed
16
Calls
–
Puts
$3K
Net Calls
-$3K
Net Calls Change
-$3K

Top Buyers

Rank Fund Capital Flow
1
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$354K
2
AA
ABC Arbitrage
France
+$343K
3
Jane Street
Jane Street
New York
+$277K
4
Barclays
Barclays
United Kingdom
+$220K
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$213K

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$795K
2
JP Morgan Chase
JP Morgan Chase
New York
-$583K
3
Morgan Stanley
Morgan Stanley
New York
-$500K
4
State Street
State Street
Massachusetts
-$419K
5
Goldman Sachs
Goldman Sachs
New York
-$402K
Name Holding Trade Value Shares
Change 		Change in
Stake
BNP Paribas Financial Markets
76
BNP Paribas Financial Markets
France
$8.86K -$65.7K -17,988 -81%
New York State Common Retirement Fund
77
New York State Common Retirement Fund
New York
$7.03K – – –
MAM
78
Meeder Asset Management
Ohio
$5.19K – – –
AB
79
Amalgamated Bank
New York
$5K – – –
Nisa Investment Advisors
80
Nisa Investment Advisors
Missouri
$2.72K -$544 -149 -10%
TFIPS
81
Towarzystwo Funduszy Inwestycyjnych PZU SA
$2.51K – – –
Fidelity Investments
82
Fidelity Investments
Massachusetts
$1.7K -$3.16K -866 -52%
Royal Bank of Canada
83
Royal Bank of Canada
Ontario, Canada
$1K -$7.29K -1,998 -78%
Lazard Asset Management
84
Lazard Asset Management
New York
$1K +$2.29K +627 +299%
CCM
85
Coldstream Capital Management
Washington
$391 +$683 +187 New
CA
86
CoreCap Advisors
Michigan
$247 +$431 +118 New
SCM
87
Sterling Capital Management
North Carolina
$142 – – –
SS
88
SBI Securities
Japan
$142 +$11 +3 +5%
FFA
89
Farther Finance Advisors
California
$133 – – –
EWA
90
EverSource Wealth Advisors
Alabama
$61 +$106 +29 New
TWD
91
True Wealth Design
Ohio
$44 +$77 +21 New
IA
92
IFP Advisors
Florida
$4 – – –
Franklin Resources
93
Franklin Resources
California
– -$168K -42,197 Closed
Point72 Asset Management
94
Point72 Asset Management
Connecticut
– -$165K -41,529 Closed
N
95
Numerai
California
– -$55.3K -13,890 Closed
Osaic Holdings
96
Osaic Holdings
Arizona
– -$39.2K -9,839 Closed
BIG
97
Brooklyn Investment Group
New York
– -$13K -3,268 Closed
VCM
98
Versant Capital Management
Arizona
– -$7.37K -1,852 Closed
PAS
99
Point72 Asia (Singapore)
Singapore
– -$6.43K -1,615 Closed
RS
100
R Squared
Hong Kong
– -$6.25K -1,570 Closed
1 2 3
4
5

MNTK Hedge Fund Activity: Q1 2025 in Review

93 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Montauk Renewables (MNTK) for Q1 2025, worth a combined $45.4M — down 49% from $88.6M a quarter earlier.

Sellers outnumbered buyers: 16 funds closed out of MNTK and 13 opened new positions — a net loss of 3 holders — while 33 trimmed existing stakes and 27 added.

The largest buyer was Dimensional Fund Advisors, adding an estimated $354K. The largest seller was BlackRock, cutting an estimated $795K.

  • 93 institutional investors held Montauk Renewables (MNTK) as of Q1 2025, down from 96 in Q4 2024.
  • Funds reported $45.4M of Montauk Renewables stock for Q1 2025, down 49% quarter-over-quarter.
  • 13 funds opened new Montauk Renewables positions in Q1 2025 and 16 closed out, a net change of -3 holders.
  • The largest Montauk Renewables buyer in Q1 2025 was Dimensional Fund Advisors, an estimated $354K added.
  • The largest Montauk Renewables seller in Q1 2025 was BlackRock, an estimated $795K sold.

Based on aggregated 13F filings for Q1 2025.