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TransAlta

172 hedge funds and large institutions have $2.77B invested in TransAlta in 2025 Q4 according to their latest regulatory filings, with 37 funds opening new positions, 52 increasing their positions, 58 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

1.4% less ownership

Funds ownership: 75.18%73.79% (-1.4%)

9% less capital invested

Capital invested by funds: $3.05B → $2.77B (-$279M)

10% less repeat investments, than reductions

Existing positions increased: 52 | Existing positions reduced: 58

Holders
172
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$37M
Puts
$24.3M
Net Calls
Net Calls Change

Top Sellers

1 -$134M
2 -$69.3M
3 -$68.6M
4
ACG
Aventail Capital Group
New York
-$38.6M
5
Goldman Sachs
Goldman Sachs
New York
-$27.2M
Name Holding Trade Value Shares
Change
Change in
Stake
Janus Henderson Group
76
Janus Henderson Group
United Kingdom
$1.32M
Mariner
77
Mariner
Kansas
$1.3M
CI
78
Capital Innovations
Wisconsin
$1.26M
Ohio Public Employees Retirement System (OPERS)
79
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.17M
CCIA
80
Campbell & Co Investment Adviser
Maryland
$1.12M
SSA
81
Schonfeld Strategic Advisors
New York
$1.02M
Zurich Cantonal Bank
82
Zurich Cantonal Bank
Switzerland
$1.01M
LOAMU
83
Lombard Odier Asset Management (USA)
New York
$944K
VA
84
Vident Advisory
Georgia
$906K
GP
85
Guardian Partners
Canada
$903K
TI
86
Trexquant Investment
Connecticut
$872K
Bessemer Group
87
Bessemer Group
New Jersey
$864K
Raymond James Financial
88
Raymond James Financial
Florida
$824K
Franklin Resources
89
Franklin Resources
California
$724K
RG
90
Rathbones Group
United Kingdom
$722K
BA
91
Bridgewater Associates
Connecticut
$711K
Creative Planning
92
Creative Planning
Kansas
$647K
FRM
93
Fox Run Management
Connecticut
$646K
Pictet Asset Management
94
Pictet Asset Management
Switzerland
$620K
TWC
95
TD Waterhouse Canada
Ontario, Canada
$608K
CHAM
96
Clear Harbor Asset Management
Connecticut
$605K
CAM
97
Claret Asset Management
Quebec, Canada
$599K
HWAM
98
Hennion & Walsh Asset Management
New Jersey
$580K
VanEck Associates
99
VanEck Associates
New York
$567K
AIM
100
Aigen Investment Management
New York
$534K