Transalta Corp
TAC- Exchange
- NYSE
- Industry
- Electric Services
- SEC CIK
- 0001144800
No open-market purchases or sales by Transalta Corp insiders were filed in the last 90 days; 176 institutions reported holding it in 13F filings for Q2 2026, worth $3.31B in total; Oaktree Capital is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Transalta Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 178
- +8 vs. Q4 2025
- Shares held
- 218.0M
- +13.9M (+6.8%) vs. Q4 2025
- Total value
- $2.86B
- +$279.3M (+10.8%) vs. Q4 2025
- New holders
- 32
- 70 more added
- Sold out
- 24
- 50 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TAC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 176 | $3.31B |
| Q1 2026 | 178 | $2.86B |
| Q4 2025 | 172 | $2.77B |
| Q3 2025 | 161 | $3.05B |
| Q2 2025 | 168 | $2.41B |
| Q1 2025 | 161 | $2.04B |
| Q4 2024 | 184 | $2.81B |
| Q3 2024 | 156 | $1.93B |
| Q2 2024 | 141 | $1.28B |
| Q1 2024 | 139 | $1.15B |
| Q4 2023 | 137 | $1.52B |
| Q3 2023 | 124 | $1.53B |
| Q2 2023 | 127 | $1.63B |
| Q1 2023 | 110 | $1.53B |
| Q4 2022 | 109 | $1.58B |
| Q3 2022 | 103 | $1.56B |
| Q2 2022 | 102 | $1.96B |
| Q1 2022 | 99 | $1.75B |
| Q4 2021 | 104 | $1.88B |
| Q3 2021 | 93 | $1.78B |
| Q2 2021 | 89 | $1.65B |
| Q1 2021 | 83 | $1.55B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Transalta Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CenterBook Partners LP | 127,512 | $1.67M | 0.09% | −250,430−66.3% | Reduced |
| PEAK6 LLC | 139,189 | $1.82M | 0.05% | +139,189 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 140,688 | $1.84M | 0.00% | −47,116−25.1% | Reduced |
| Jane Street Group, LLC | 146,947 | $1.93M | 0.00% | −411,987−73.7% | Reduced |
| BTG Pactual Asset Management US LLC | 169,173 | $2.22M | 0.22% | −17,807−9.5% | Reduced |
| Cardinal Point Capital Management, ULC | 182,660 | $2.40M | 0.15% | +14,249+8.5% | Added |
| Citigroup Inc | 203,675 | $2.67M | 0.00% | −201,055−49.7% | Reduced |
| Geode Capital Management, LLC | 203,710 | $2.73M | 0.00% | +14,095+7.4% | Added |
| Qube Research & Technologies Ltd | 211,875 | $2.78M | 0.00% | −214,537−50.3% | Reduced |
| Nuveen, LLC | 212,983 | $2.79M | 0.00% | 00.0% | Unchanged |
| Tacita Capital Inc | 222,601 | $2.92M | 1.73% | +14,294+6.9% | Added |
| British Columbia Investment Management Corp | 225,864 | $2.97M | 0.02% | +85,696+61.1% | Added |
| Melqart Asset Management (UK) Ltd | 227,406 | $2.98M | 0.29% | +227,406 | New |
| Vanguard Asset Management, Ltd | 226,624 | $2.98M | 0.00% | +226,624 | New |
| JPMorgan Chase & Co | 241,211 | $3.07M | 0.00% | −353,801−59.5% | Reduced |
| TD Waterhouse Canada Inc. | 236,167 | $3.11M | 0.01% | +188,026+390.6% | Added |
| CIBC Asset Management Inc | 254,855 | $3.34M | 0.01% | +8,768+3.6% | Added |
| BlackRock, Inc. | 268,650 | $3.52M | 0.00% | −6,164−2.2% | Reduced |
| D. E. Shaw & Co., Inc. | 269,878 | $3.55M | 0.00% | +49,662+22.6% | Added |
| Ardsley Advisory Partners LP | 275,000 | $3.62M | 0.55% | +95,000+52.8% | Added |
| Manufacturers Life Insurance Company, The | 279,817 | $3.68M | 0.00% | −6,023−2.1% | Reduced |
| Two Sigma Investments, LP | 302,340 | $3.96M | 0.00% | +290,641+2,484.3% | Added |
| Legal & General Group Plc | 319,167 | $4.18M | 0.00% | +30,304+10.5% | Added |
| SIG North Trading, ULC | 322,752 | $4.23M | 0.85% | +172,837+115.3% | Added |
| Kempen Capital Management N.V. | 290,819 | $5.32M | 0.05% | +45,963+18.8% | Added |
| Arrowstreet Capital, Limited Partnership | 415,048 | $5.45M | 0.00% | +415,048 | New |
| Susquehanna International Group, LLP | 434,433 | $5.69M | 0.01% | +158,476+57.4% | Added |
| Scotia Capital Inc. | 440,947 | $5.73M | 0.02% | +194,383+78.8% | Added |
| Federation des caisses Desjardins du Quebec | 448,698 | $5.80M | 0.02% | −87,118−16.3% | Reduced |
| Westerly Capital Management, LLC | 475,000 | $6.22M | 1.92% | −330,000−41.0% | Reduced |
| Barclays PLC | 477,102 | $6.25M | 0.00% | +468,583+5,500.4% | Added |
| Capital Wealth Planning, LLC | 500,960 | $6.56M | 0.04% | +500,960 | New |
| Purpose Unlimited Inc. | 514,589 | $6.76M | 0.28% | +5,336+1.0% | Added |
| Sculptor Capital LP | 533,600 | $7.00M | 0.08% | −2,466,400−82.2% | Reduced |
| Swiss National Bank | 557,700 | $7.32M | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 582,837 | $7.64M | 0.00% | +48,122+9.0% | Added |
| Clayton Partners LLC | 631,406 | $8.27M | 6.01% | +1,834+0.3% | Added |
| BNP Paribas Arbitrage, SA | 669,084 | $8.77M | 0.01% | −324,095−32.6% | Reduced |
| Point72 Asset Management, L.P. | 703,450 | $9.22M | 0.02% | −293,311−29.4% | Reduced |
| Deeter Investments LLP | 728,000 | $9.54M | 1.67% | +728,000 | New |
| Potrero Capital Research LLC | 790,373 | $10.4M | 6.36% | −934,171−54.2% | Reduced |
| First Manhattan Co | 793,222 | $10.4M | 0.03% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 844,709 | $11.1M | 0.01% | +844,709 | New |
| Charles Schwab Investment Management Inc | 896,927 | $11.8M | 0.00% | +2,803+0.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 975,899 | $12.8M | 0.03% | −3,800−0.4% | Reduced |
| TD Asset Management Inc | 1,101,123 | $14.4M | 0.01% | +191,712+21.1% | Added |
| State Street Corp | 1,189,366 | $15.6M | 0.00% | +6,003+0.5% | Added |
| Bank of Nova Scotia | 1,338,554 | $17.6M | 0.03% | +257,356+23.8% | Added |
| Renaissance Technologies LLC | 1,428,195 | $18.7M | 0.03% | +217,200+17.9% | Added |
| Intact Investment Management Inc. | 1,449,000 | $19.0M | 0.54% | +1,020,200+237.9% | Added |
| Balyasny Asset Management LLC | 1,585,000 | $20.8M | 0.04% | +1,585,000 | New |
| Two Seas Capital LP | 1,597,900 | $20.9M | 0.97% | +1,597,900 | New |
| Dimensional Fund Advisors LP | 1,629,540 | $21.3M | 0.00% | +91,665+6.0% | Added |
| Citadel Advisors LLC | 1,632,890 | $21.4M | 0.02% | −394,518−19.5% | Reduced |
| Yaupon Capital Management LP | 1,788,700 | $23.5M | 1.16% | +497,794+38.6% | Added |
| UBS Group AG | 1,818,976 | $23.8M | 0.00% | −1,238,739−40.5% | Reduced |
| Artemis Investment Management LLP | 1,875,520 | $24.7M | 0.26% | +57,141+3.1% | Added |
| National Bank of Canada | 2,088,238 | $27.3M | 0.03% | +672,962+47.5% | Added |
| Man Group plc | 2,118,547 | $27.8M | 0.06% | +20,494+1.0% | Added |
| CIBC World Markets Inc. | 2,283,297 | $30.0M | 0.05% | +709,297+45.1% | Added |
| Rokos Capital Management LLP | 2,293,069 | $30.1M | 0.53% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 2,362,425 | $31.1M | 0.01% | +2,362,425 | New |
| Value Aligned Research Advisors, LLC | 2,596,273 | $34.1M | 0.40% | +2,596,273 | New |
| Arvin Capital Management LP | 4,488,235 | $58.8M | 13.74% | +669,135+17.5% | Added |
| Toronto Dominion Bank | 4,580,887 | $60.2M | 0.12% | +2,011,641+78.3% | Added |
| Mackenzie Financial Corp | 4,684,204 | $61.6M | 0.07% | +1,070,587+29.6% | Added |
| Morgan Stanley | 5,244,199 | $68.7M | 0.00% | +1,746,671+49.9% | Added |
| American Century Companies Inc | 6,304,689 | $82.9M | 0.04% | +242,972+4.0% | Added |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 6,415,253 | $84.1M | 1.42% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 7,526,563 | $98.6M | 0.01% | +2,629,240+53.7% | Added |
| Vanguard Capital Management LLC | 7,739,481 | $101.8M | 0.00% | +7,739,481 | New |
| Bank of America Corp | 7,957,029 | $104.2M | 0.01% | −3,064,720−27.8% | Reduced |
| Millennium Management LLC | 8,318,000 | $109.1M | 0.08% | −157,864−1.9% | Reduced |
| FMR LLC | 13,600,626 | $178.8M | 0.01% | −10,106,262−42.6% | Reduced |
| Rubric Capital Management LP | 17,781,325 | $232.9M | 2.85% | 00.0% | Unchanged |
| Bank of Montreal | 17,714,553 | $233.0M | 0.10% | +4,419,218+33.2% | Added |
| Royal Bank of Canada | 25,307,692 | $331.5M | 0.06% | −446,506−1.7% | Reduced |
| Brookfield Asset Management Inc. | 26,954,624 | $354.3M | 0.48% | +7,0890.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −700,000−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −404,429−100.0% | Sold out |
| BlueCrest Capital Management Ltd | 0 | $0 | 0.00% | −393,880−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −270,754−100.0% | Sold out |
| Sona Asset Management (US) LLC | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Heronetta Management, L.P. | 0 | $0 | 0.00% | −122,000−100.0% | Sold out |
| Capital Innovations LLC | 0 | $0 | 0.00% | −99,595−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −88,622−100.0% | Sold out |
| Lombard Odier Asset Management (USA) Corp | 0 | $0 | 0.00% | −74,625−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −31,298−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −35,899−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −33,224−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −23,977−100.0% | Sold out |
| Voleon Capital Management LP | 0 | $0 | 0.00% | −15,391−100.0% | Sold out |
| DLD Asset Management, LP | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −11,626−100.0% | Sold out |
| Ritter Alpha, LP | 0 | $0 | 0.00% | −10,389−100.0% | Sold out |
| Warren Street Wealth Advisors, LLC | 0 | $0 | 0.00% | −10,171−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −5,424−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Itau Unibanco Holding S.A. | 0 | $0 | 0.00% | −989−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −149−100.0% | Sold out |