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Gran Tierra Energy
GTE

Overview Fund Activity

70 hedge funds and large institutions have $81.4M invested in Gran Tierra Energy in 2025 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 22 increasing their positions, 19 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
70
Holders Change
-2
Holders Change %
-2.78%
% of All Funds
0.94%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
13
Increased
22
Reduced
19
Closed
15
Calls
$760K
Puts
$297K
Net Calls
+$463K
Net Calls Change
+$708K

Top Buyers

1
EPIM
Equinox Partners Investment Management
Connecticut
+$6.59M
2
LAII
LM Asset (IM) Inc
British Columbia, Canada
+$1.09M
3
Citadel Advisors
Citadel Advisors
Florida
+$572K
4
Goldman Sachs
Goldman Sachs
New York
+$548K
5
American Century Companies
American Century Companies
Missouri
+$508K

Top Sellers

1
GC
GMT Capital
Georgia
-$2.69M
2
UBS Group
UBS Group
Switzerland
-$1.5M
3
MSFS
Main Street Financial Solutions
Pennsylvania
-$1.05M
4
Two Sigma Advisers
Two Sigma Advisers
New York
-$546K
5
ECA
Encompass Capital Advisors
New York
-$539K
Name Holding Trade Value Shares
Change 		Shares
Change %
BIP
26
Brandes Investment Partners
California
$305K – – –
Cetera Investment Advisers
27
Cetera Investment Advisers
Illinois
$264K -$14.3K -3,000 -5%
Susquehanna International Group
28
Susquehanna International Group
Pennsylvania
$253K +$130K +27,320 +106%
Jane Street
29
Jane Street
New York
$235K +$235K +49,321 New
Simplex Trading
30
Simplex Trading
Illinois
$229K +$208K +43,684 +998%
Barclays
31
Barclays
United Kingdom
$211K +$7.47K +1,567 +4%
ETC
32
Exchange Traded Concepts
Oklahoma
$200K -$38.1K -7,982 -16%
Walleye Capital
33
Walleye Capital
New York
$165K +$165K +34,576 New
CIBC World Market
34
CIBC World Market
Ontario, Canada
$151K -$52 -11 -0%
Bank of Montreal
35
Bank of Montreal
Ontario, Canada
$136K – – –
PP
36
PDT Partners
New York
$131K +$56.5K +11,841 +76%
D.E. Shaw & Co
37
D.E. Shaw & Co
New York
$129K -$39.9K -8,358 -24%
Millennium Management
38
Millennium Management
New York
$125K +$61K +12,781 +95%
Northern Trust
39
Northern Trust
Illinois
$124K +$1.14K +239 +0.9%
VFG
40
Victory Financial Group
Texas
$117K – – –
Creative Planning
41
Creative Planning
Kansas
$117K +$117K +24,477 New
HSBC Holdings
42
HSBC Holdings
United Kingdom
$102K +$13.2K +2,707 +15%
Marshall Wace
43
Marshall Wace
United Kingdom
$96.8K +$96.8K +20,300 New
EGM
44
Engineers Gate Manager
New York
$94.9K -$9.98K -2,092 -10%
XT
45
XTX Topco
Cayman Islands
$92.3K +$92.3K +19,357 New
Bank of America
46
Bank of America
North Carolina
$76.1K +$55.6K +11,651 +270%
Group One Trading
47
Group One Trading
Illinois
$58.1K +$35.9K +7,527 +162%
SMH
48
Sanders Morris Harris
Texas
$56.6K – – –
QC
49
Quadrature Capital
United Kingdom
$56.4K +$56.4K +11,831 New
RS
50
R Squared
Hong Kong
$54K +$5.97K +1,251 +12%
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