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TransAlta
TAC

Overview Fund Activity

168 hedge funds and large institutions have $2.4B invested in TransAlta in 2025 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 52 increasing their positions, 67 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
168
Holders Change
+6
Holders Change %
+3.7%
% of All Funds
2.25%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.08%
New
30
Increased
52
Reduced
67
Closed
23
Calls
$37.7M
Puts
$12.6M
Net Calls
+$25.1M
Net Calls Change
-$28.1M

Top Buyers

1
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
$385M
2
Goldman Sachs
Goldman Sachs
New York
$128M
3
RCMNY
Rubric Capital Management (New York)
New York
$172M
4
Fidelity Investments
Fidelity Investments
Massachusetts
$182M
5
Millennium Management
Millennium Management
New York
$196M

Top Sellers

1
Morgan Stanley
Morgan Stanley
New York
$95.5M
2
Bank of Montreal
Bank of Montreal
Ontario, Canada
$97.7M
3
American Century Companies
American Century Companies
Missouri
$33M
4
MC
Maplelane Capital
New York
$8.47M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Simplex Trading
101
Simplex Trading
Illinois
$553K -$138K -12,784 -20%
PAMP
102
Polar Asset Management Partners
Ontario, Canada
$539K +$539K +50,000 New
Pictet Asset Management
103
Pictet Asset Management
Switzerland
$517K +$19.6K +1,824 +4%
CAM
104
Claret Asset Management
Quebec, Canada
$513K – – –
WC
105
Wexford Capital
Florida
$502K +$502K +46,549 New
VPIM
106
Vanguard Personalized Indexing Management
California
$479K -$11.1K -1,029 -2%
Franklin Resources
107
Franklin Resources
California
$435K -$2.62M -242,692 -86%
Two Sigma Investments
108
Two Sigma Investments
New York
$424K -$2.89M -267,426 -87%
HWAM
109
Hennion & Walsh Asset Management
New Jersey
$391K +$152K +14,105 +64%
MGP
110
Metis Global Partners
California
$374K – – –
DekaBank Deutsche Girozentrale
111
DekaBank Deutsche Girozentrale
Germany
$362K +$123K +11,566 +51%
Capstone Investment Advisors
112
Capstone Investment Advisors
New York
$347K +$347K +32,171 New
Canada Life
113
Canada Life
Manitoba, Canada
$347K -$494K -45,901 -59%
GAM
114
Gotham Asset Management
New York
$343K – – –
PAG
115
Private Advisor Group
New Jersey
$287K +$97.7K +9,050 +52%
S
116
SignatureFD
Georgia
$276K -$15.1K -1,404 -5%
ACM
117
AREX Capital Management
New York
$270K +$270K +25,000 New
NEI
118
Northwest & Ethical Investments
Ontario, Canada
$258K -$42.8K -3,970 -14%
SFS
119
Sowell Financial Services
Arkansas
$258K +$14.7K +1,359 +6%
JAM
120
Jupiter Asset Management
United Kingdom
$252K -$158K -14,666 -39%
XT
121
XTX Topco
Cayman Islands
$242K +$242K +22,393 New
SSG
122
Summit Securities Group
New York
$227K -$97.1K -9,000 -30%
Group One Trading
123
Group One Trading
Illinois
$224K -$343K -31,766 -60%
SSA
124
Schonfeld Strategic Advisors
New York
$206K +$206K +19,092 New
ET
125
Entropy Technologies
New York
$195K +$57.3K +5,312 +42%
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