- Type / Class
- Equity / COMMON STOCK
- Shares outstanding
- 295,665,783
- Total 13F shares
- 222,932,261
- Share change
- -1,506,255
- Total reported value
- $3,048,217,708
- Put/Call ratio
- 32%
- Price per share
- $13.67
- Number of holders
- 161
- Value change
- -$13,936,400
- Number of buys
- 82
- Number of sells
- 85
Quarterly Holders Quick Answers
What is CUSIP 89346D107?
CUSIP 89346D107 identifies TAC - TRANSALTA CORP - COMMON STOCK in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 89346D107:
Top shareholders of TAC - TRANSALTA CORP - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| ROYAL BANK OF CANADA |
13F
|
Company |
12%
|
35,716,476
|
$385,382,000 | — | 30 Jun 2025 | |
| BROOKFIELD Corp /ON/ |
13F
13D/G
|
Company |
9%
from 13D/G
|
26,936,780
|
$290,647,856 | — | 30 Jun 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
13D/G
|
Company |
4.4%
from 13D/G
|
18,223,393
|
$196,495,502 | — | 30 Jun 2025 | |
| FMR LLC |
13F
|
Company |
5.7%
|
16,916,767
|
$182,491,138 | — | 30 Jun 2025 | |
| BANK OF NOVA SCOTIA |
13D/G
13F
|
Company |
4.7%
|
13,865,341
|
$173,455,416 | -$33,197,412 | 30 Sep 2025 | |
| Rubric Capital Management LP |
13F
13D/G
|
Company |
5.4%
from 13D/G
|
15,948,451
|
$172,083,786 | — | 30 Jun 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
13D/G
|
Company · THE GOLDMAN SACHS GROUP, INC. |
2.4%
from 13D/G
|
11,869,502
|
$128,071,926 | — | 30 Jun 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
3.6%
|
10,701,357
|
$115,446,240 | — | 30 Jun 2025 | |
| BANK OF MONTREAL /CAN/ |
13F
|
Company |
3.1%
|
9,055,479
|
$97,749,387 | — | 30 Jun 2025 | |
| MORGAN STANLEY |
13F
|
Company |
3%
|
8,849,479
|
$95,485,880 | — | 30 Jun 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
2.6%
|
7,577,664
|
$81,762,995 | — | 30 Jun 2025 | |
| OAKTREE CAPITAL MANAGEMENT LP |
13F
|
Company |
2.1%
|
6,085,253
|
$65,512,910 | — | 30 Jun 2025 | |
| MACKENZIE FINANCIAL CORP |
13F
|
Company |
1.7%
|
5,004,721
|
$54,022,596 | — | 30 Jun 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
1%
|
3,056,347
|
$32,970,617 | — | 30 Jun 2025 | |
| Arvin Capital Management LP |
13F
|
Company |
0.99%
|
2,933,500
|
$31,652,465 | — | 30 Jun 2025 | |
| UBS Group AG |
13F
|
Company |
0.94%
|
2,764,930
|
$29,833,595 | — | 30 Jun 2025 | |
| CIBC WORLD MARKET INC. |
13F
|
Company |
0.89%
|
2,627,017
|
$28,361,049 | — | 30 Jun 2025 | |
| Potrero Capital Research LLC |
13F
|
Company |
0.85%
|
2,518,944
|
$27,179,406 | — | 30 Jun 2025 | |
| TORONTO DOMINION BANK |
13F
|
Company |
0.79%
|
2,339,467
|
$25,252,676 | — | 30 Jun 2025 | |
| NATIONAL BANK OF CANADA /FI/ |
13F
|
Company |
0.52%
|
1,542,436
|
$16,607,302 | — | 30 Jun 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.47%
|
1,387,400
|
$14,970,046 | — | 30 Jun 2025 | |
| Artemis Investment Management LLP |
13F
|
Company |
0.45%
|
1,319,725
|
$14,245,774 | — | 30 Jun 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.44%
|
1,300,288
|
$14,029,127 | — | 30 Jun 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.44%
|
1,291,311
|
$13,933,245 | — | 30 Jun 2025 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
0.43%
|
1,266,801
|
$13,638,187 | — | 30 Jun 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.42%
|
1,248,828
|
$13,494,187 | — | 30 Jun 2025 | |
| Yaupon Capital Management LP |
13F
|
Company |
0.39%
|
1,160,494
|
$12,518,933 | — | 30 Jun 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.36%
|
1,075,171
|
$11,601,095 | — | 30 Jun 2025 | |
| Federation Des Caisses Desjardins du Quebec |
13F
|
Individual |
0.35%
|
1,024,094
|
$11,036,481 | — | 30 Jun 2025 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.34%
|
1,006,599
|
$10,865,735 | — | 30 Jun 2025 | |
| FIRST MANHATTAN CO. LLC. |
13F
|
Company |
0.29%
|
863,232
|
$9,354,935 | — | 30 Jun 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.27%
|
802,488
|
$8,640,684 | — | 30 Jun 2025 | |
| MAPLELANE CAPITAL, LLC |
13F
|
Company |
0.27%
|
785,000
|
$8,465,461 | — | 30 Jun 2025 | |
| CenterBook Partners LP |
13F
|
Company |
0.26%
|
775,454
|
$8,367,149 | — | 30 Jun 2025 | |
| Rokos Capital Management LLP |
13F
|
Company |
0.26%
|
768,235
|
$8,301,182 | — | 30 Jun 2025 | |
| WESTERLY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.26%
|
767,500
|
$8,281,325 | — | 30 Jun 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.25%
|
730,584
|
$7,883,002 | — | 30 Jun 2025 | |
| INTACT INVESTMENT MANAGEMENT INC. |
13F
|
Company |
0.23%
|
692,550
|
$7,468,751 | — | 30 Jun 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.23%
|
667,205
|
$7,202,558 | — | 30 Jun 2025 | |
| Clayton Partners LLC |
13F
|
Company |
0.22%
|
661,577
|
$7,138,416 | — | 30 Jun 2025 | |
| Value Aligned Research Advisors, LLC |
13F
|
Company |
0.21%
|
633,587
|
$6,840,151 | — | 30 Jun 2025 | |
| Swiss National Bank |
13F
|
Company |
0.18%
|
544,500
|
$5,851,284 | — | 30 Jun 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.17%
|
506,882
|
$5,469,256 | — | 30 Jun 2025 | |
| Waratah Capital Advisors Ltd. |
13F
|
Company |
0.16%
|
477,972
|
$5,157,318 | — | 30 Jun 2025 | |
| Allianz Asset Management GmbH |
13F
|
Company |
0.13%
|
394,433
|
$4,246,323 | — | 30 Jun 2025 | |
| Trexquant Investment LP |
13F
|
Company |
0.11%
|
319,873
|
$3,451,430 | — | 30 Jun 2025 | |
| SCOTIA CAPITAL INC. |
13F
|
Company |
0.11%
|
317,231
|
$3,418,830 | — | 30 Jun 2025 | |
| BlackRock, Inc. |
13F
|
Company |
0.11%
|
313,500
|
$3,382,666 | — | 30 Jun 2025 | |
| Legal & General Group Plc |
13F
|
Company |
0.1%
|
309,139
|
$3,328,340 | — | 30 Jun 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.1%
|
295,347
|
$3,186,182 | — | 30 Jun 2025 |
Institutional Holders of TRANSALTA CORP - COMMON STOCK (TAC) as of Q3 2025
As of 30 Sep 2025,
TRANSALTA CORP - COMMON STOCK (TAC) was held by
161 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
222,932,261 shares.
The largest 10 holders included
ROYAL BANK OF CANADA, BROOKFIELD Corp /ON/, FMR LLC, Rubric Capital Management LP, MILLENNIUM MANAGEMENT LLC, VANGUARD GROUP INC, BANK OF MONTREAL /CAN/, MORGAN STANLEY, BANK OF AMERICA CORP /DE/, and GOLDMAN SACHS GROUP INC.
This page lists
161
institutional shareholders reporting positions in this security
for the Q3 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
167
Q3 2025 holders
161
Holder diff
-6
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 Value $ | Q3 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.