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TransAlta

173 hedge funds and large institutions have $2.77B invested in TransAlta in 2025 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 52 increasing their positions, 58 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

52% more call options, than puts

Call options by funds: $37M | Put options by funds: $24.3M

52% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 25

7% more funds holding

Funds holding: 162173 (+11)

0% more funds holding in top 10

Funds holding in top 10: 66 (0)

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
173
Holders Change
+11
Holders Change %
+6.79%
% of All Funds
2.1%
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.07%
New
38
Increased
52
Reduced
58
Closed
25
Calls
$37M
Puts
$24.3M
Net Calls
+$12.7M
Net Calls Change
-$14.3M
Name Holding Trade Value Shares
Change
Change in
Stake
BC
1
Brookfield Corp
Ontario, Canada
$341M +$77.8K +5,213 +0%
Royal Bank of Canada
2
Royal Bank of Canada
Ontario, Canada
$326M -$134M -8,968,733 -26%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$300M +$16.2M +1,085,868 +5%
RCMNY
4
Rubric Capital Management (New York)
New York
$225M +$27.4M +1,832,874 +11%
Bank of Montreal
5
Bank of Montreal
Ontario, Canada
$168M +$42.8M +2,870,026 +28%
Vanguard Group
6
Vanguard Group
Pennsylvania
$141M +$2.6M +174,449 +2%
Bank of America
7
Bank of America
North Carolina
$139M +$56.6M +3,788,616 +52%
Millennium Management
8
Millennium Management
New York
$107M -$69.3M -4,639,825 -35%
OCM
9
Oaktree Capital Management
California
$81.2M
American Century Companies
10
American Century Companies
Missouri
$76.7M +$45.6M +3,055,421 +102%
Goldman Sachs
11
Goldman Sachs
New York
$61.9M -$27.2M -1,819,466 -27%
ACM
12
Arvin Capital Management
Texas
$48.3M +$10.6M +712,100 +23%
Mackenzie Financial
13
Mackenzie Financial
Ontario, Canada
$45.7M -$12.7M -848,711 -19%
Norges Bank
14
Norges Bank
Norway
$45.3M +$53.5M +3,581,371 New
Morgan Stanley
15
Morgan Stanley
New York
$44.2M -$68.6M -4,594,201 -57%
UBS Group
16
UBS Group
Switzerland
$38.6M -$17.2M -1,149,337 -27%
SC
17
Sculptor Capital
New York
$38M +$44.8M +3,000,000 New
Toronto Dominion Bank
18
Toronto Dominion Bank
Ontario, Canada
$32.5M -$3.12M -209,268 -8%
RCMU
19
Rokos Capital Management (UK)
United Kingdom
$29M -$6.98M -467,398 -17%
Man Group
20
Man Group
United Kingdom
$26.5M +$19.3M +1,290,854 +160%
Citadel Advisors
21
Citadel Advisors
Florida
$25.6M +$15.8M +1,056,088 +109%
AIM
22
Artemis Investment Management
United Kingdom
$23M +$6.92M +463,266 +34%
PCR
23
Potrero Capital Research
California
$21.8M -$11.9M -794,400 -32%
CIBC World Market
24
CIBC World Market
Ontario, Canada
$19.9M +$1.36M +91,101 +6%
Dimensional Fund Advisors
25
Dimensional Fund Advisors
Texas
$19.4M +$1.45M +97,143 +7%