Security key
89346D107
- Security type / class
- Equity / COMMON STOCK
- Shares outstanding
- 296,967,926
- Total 13F shares
- 217,239,117
- Share change
- -1,385,012
- Total reported value
- $2,852,288,698
- Put/Call ratio
- 45%
- Reported price per share
- $13.10
- Number of holders
- 175
- Value change
- -$15,533,311
- Number of buys
- 95
- Number of sells
- 72
Security identity
Holder snapshot
Report period
Q1 2026
Institutions
175
Top holders
10
TAC full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
TRANSALTA CORP SEC filings
TRANSALTA CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 89346D107
Recent filing periods:
Ownership snapshot
Top shareholders of TAC - TRANSALTA CORP - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
BROOKFIELD Corp /ON/
13D/G signal
BROOKFIELD Corp /ON/
Evidence rows
50
Latest as of
31 Mar 2026
13F
13D/G
Lead comparable stake: 9%
13D/G row: BROOKFIELD Corp /ON/
Showing first 8 of 50 holder rows.
Open remaining rows
Rank 1 holder
BROOKFIELD Corp /ON/
13F
13D/G
- Ownership
- 9%
- Position
- $340.62M
Rank 2 holder
ROYAL BANK OF CANADA
13F
13D/G
- Ownership
- 7.7%
- Position
- $325.53M
Rank 3 holder
BANK OF MONTREAL /CAN/
13D/G
13F
- Ownership
- 6%
- Position
- $245.6M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BROOKFIELD Corp /ON/ |
13F
13D/G
Company
|
9%
from 13D/G
|
$340,616,842
26,947,535 shares
|
— | 31 Dec 2025 |
| ROYAL BANK OF CANADA |
13F
13D/G
Company
|
7.7%
from 13D/G
|
$325,533,000
25,754,198 shares
|
— | 31 Dec 2025 |
| BANK OF MONTREAL /CAN/ |
13D/G
13F
Bank of Montreal · Company
|
6%
|
$245,602,572
17,758,682 shares
|
$0 | 31 Mar 2026 |
| Rubric Capital Management LP |
13F
13D/G
Company
|
5.4%
from 13D/G
|
$224,755,948
17,781,325 shares
|
— | 31 Dec 2025 |
| BANK OF NOVA SCOTIA |
13D/G
13F
Company
|
4.7%
|
$173,455,416
13,865,341 shares
|
-$33,197,412 | 30 Sep 2025 |
| FMR LLC |
13F
13D/G
Company
|
4.6%
from 13D/G
|
$299,844,506
23,706,888 shares
|
— | 31 Dec 2025 |
| MILLENNIUM MANAGEMENT LLC |
13D/G
13F
Company
|
4.4%
|
$179,277,041
13,115,689 shares
|
-$58,794,094 | 30 Sep 2025 |
| GOLDMAN SACHS GROUP INC |
13D/G
13F
THE GOLDMAN SACHS GROUP, INC. · Company
|
2.4%
|
$96,424,514
7,054,299 shares
|
-$127,072,560 | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
175
Shares
217,239,117
Rows loaded
175
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
172
Q1 2026 holders
175
Holder diff
3
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend