Security key
89346D107
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 431,544
- Total 13F value
- $5,969,672
- Share change
- +92,869
- SEC-reported price per share
- $13.83
- Number of holders
- 4
- Value change
- +$1,284,745
- Number of buys
- 3
- Number of sells
- 1
- Shares outstanding
- 296,967,926
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
4
Top holders
4
TAC full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
TRANSALTA CORP SEC filings
TRANSALTA CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 89346D107
Recent filing periods:
Ownership snapshot
Top reported holders 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.
Comparable stake leader
BROOKFIELD Corp /ON/
Disclosed value leader
BROOKFIELD Corp /ON/
Comparable rows
15/15
Latest evidence
31 Mar 2026
13F
13D/G
Lead comparable stake: 9%
13D/G row: BROOKFIELD Corp /ON/
Showing 1-6 of 15 holder rows.
Quick read
BROOKFIELD Corp /ON/ leads the comparable SEC ownership view at 9%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BROOKFIELD Corp /ON/'s linked filing trail.
Comparable ownership
Top 5
BROOKFIELD Corp /ON/
9%
ROYAL BANK OF CANADA
7.7%
BANK OF MONTREAL /CAN/
6%
Rubric Capital Management LP
5.4%
BANK OF NOVA SCOTIA
4.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BROOKFIELD Corp /ON/ |
13F
13D/G
Company
|
9%
from 13D/G
|
$354,270,014
26,954,624 shares
|
— | 31 Mar 2026 |
| ROYAL BANK OF CANADA |
13F
13D/G
Company
|
7.7%
from 13D/G
|
$331,530,000
25,307,692 shares
|
— | 31 Mar 2026 |
| 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
|
$232,935,357
17,781,325 shares
|
— | 31 Mar 2026 |
| 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 |
13D/G
13F
Company
|
4.6%
|
$188,096,658
13,600,626 shares
|
-$139,769,603 | 31 Mar 2026 |
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 Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
4
Shares
431,544
Rows available
4
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-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 did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
177
Q2 2026 holders
4
Holder diff
-173
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend