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, Q4 2025
Institutional positions in Transalta Corp as of Dec 31, 2025. 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
- 172
- +13 vs. Q3 2025
- Shares held
- 218.8M
- −4.08M (−1.8%) vs. Q3 2025
- Total value
- $2.77B
- −$279.1M (−9.2%) vs. Q3 2025
- New holders
- 38
- 51 more added
- Sold out
- 25
- 58 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Transalta Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Brookfield Asset Management Inc. | 26,947,535 | $340.6M | 0.42% | +5,2130.0% | Added |
| Royal Bank of Canada | 25,754,198 | $325.5M | 0.06% | −8,968,733−25.8% | Reduced |
| FMR LLC | 23,706,888 | $299.8M | 0.02% | +1,085,868+4.8% | Added |
| Rubric Capital Management LP | 17,781,325 | $224.8M | 2.69% | +1,832,874+11.5% | Added |
| Bank of Montreal | 13,295,335 | $168.2M | 0.07% | +2,870,026+27.5% | Added |
| Vanguard Group Inc | 11,123,833 | $140.7M | 0.00% | +174,449+1.6% | Added |
| Bank of America Corp | 11,021,749 | $139.3M | 0.01% | +3,788,616+52.4% | Added |
| Millennium Management LLC | 8,475,864 | $107.2M | 0.08% | −4,639,825−35.4% | Reduced |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 6,415,253 | $81.2M | 1.32% | 00.0% | Unchanged |
| American Century Companies Inc | 6,061,717 | $76.7M | 0.04% | +3,055,421+101.6% | Added |
| Goldman Sachs Group Inc | 4,897,323 | $61.9M | 0.01% | −1,819,466−27.1% | Reduced |
| Arvin Capital Management LP | 3,819,100 | $48.3M | 10.40% | +712,100+22.9% | Added |
| Mackenzie Financial Corp | 3,613,617 | $45.7M | 0.05% | −848,711−19.0% | Reduced |
| Norges Bank | 3,581,371 | $45.3M | 0.00% | +3,581,371 | New |
| Morgan Stanley | 3,497,528 | $44.2M | 0.00% | −4,594,201−56.8% | Reduced |
| UBS Group AG | 3,057,715 | $38.6M | 0.01% | −1,149,337−27.3% | Reduced |
| Sculptor Capital LP | 3,000,000 | $38.0M | 0.45% | +3,000,000 | New |
| Toronto Dominion Bank | 2,569,246 | $32.5M | 0.06% | −209,268−7.5% | Reduced |
| Rokos Capital Management LLP | 2,293,069 | $29.0M | 0.43% | −467,398−16.9% | Reduced |
| Man Group plc | 2,098,053 | $26.5M | 0.05% | +1,290,854+159.9% | Added |
| Citadel Advisors LLC | 2,027,408 | $25.6M | 0.02% | +1,056,088+108.7% | Added |
| Artemis Investment Management LLP | 1,818,379 | $23.0M | 0.28% | +463,266+34.2% | Added |
| Potrero Capital Research LLC | 1,724,544 | $21.8M | 7.34% | −794,400−31.5% | Reduced |
| CIBC World Markets Inc. | 1,574,000 | $19.9M | 0.04% | +91,101+6.1% | Added |
| Dimensional Fund Advisors LP | 1,537,875 | $19.4M | 0.00% | +97,143+6.7% | Added |
| National Bank of Canada | 1,415,276 | $17.9M | 0.02% | −149,660−9.6% | Reduced |
| Yaupon Capital Management LP | 1,290,906 | $16.3M | 0.80% | −103,181−7.4% | Reduced |
| Renaissance Technologies LLC | 1,210,995 | $15.3M | 0.02% | +180,995+17.6% | Added |
| State Street Corp | 1,183,363 | $15.0M | 0.00% | −52,485−4.2% | Reduced |
| Bank of Nova Scotia | 1,081,198 | $13.7M | 0.02% | −152,517−12.4% | Reduced |
| Point72 Asset Management, L.P. | 996,761 | $12.6M | 0.02% | +996,761 | New |
| BNP Paribas Arbitrage, SA | 993,179 | $12.6M | 0.01% | −508,834−33.9% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 979,699 | $12.4M | 0.03% | +12,600+1.3% | Added |
| TD Asset Management Inc | 909,411 | $11.5M | 0.01% | +31,664+3.6% | Added |
| Charles Schwab Investment Management Inc | 894,124 | $11.3M | 0.00% | −4,134−0.5% | Reduced |
| Westerly Capital Management, LLC | 805,000 | $10.2M | 3.06% | −95,000−10.6% | Reduced |
| First Manhattan Co | 793,222 | $10.1M | 0.03% | −62,825−7.3% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 700,000 | $8.85M | 0.01% | +700,000 | New |
| Clayton Partners LLC | 629,572 | $7.96M | 5.75% | −64,013−9.2% | Reduced |
| JPMorgan Chase & Co | 595,012 | $7.52M | 0.00% | +494,695+493.1% | Added |
| Swiss National Bank | 557,700 | $7.07M | 0.00% | +13,200+2.4% | Added |
| Jane Street Group, LLC | 558,934 | $7.06M | 0.01% | +50,592+10.0% | Added |
| Federation des caisses Desjardins du Quebec | 535,816 | $6.77M | 0.03% | −242,126−31.1% | Reduced |
| Invesco Ltd. | 534,715 | $6.76M | 0.00% | −192,831−26.5% | Reduced |
| Purpose Unlimited Inc. | 509,253 | $6.44M | 0.29% | +509,253 | New |
| Intact Investment Management Inc. | 428,800 | $5.42M | 0.16% | −151,150−26.1% | Reduced |
| Qube Research & Technologies Ltd | 426,412 | $5.39M | 0.01% | +385,161+933.7% | Added |
| Citigroup Inc | 404,730 | $5.13M | 0.00% | +349,287+630.0% | Added |
| Tudor Investment Corp Et Al | 404,429 | $5.11M | 0.03% | +390,586+2,821.5% | Added |
| BlueCrest Capital Management Ltd | 393,880 | $4.98M | 0.19% | +393,880 | New |
| CenterBook Partners LP | 377,942 | $4.78M | 0.23% | +302,570+401.4% | Added |
| Kempen Capital Management N.V. | 244,856 | $4.25M | 0.04% | +20,436+9.1% | Added |
| Legal & General Group Plc | 288,863 | $3.66M | 0.00% | −19,161−6.2% | Reduced |
| Manufacturers Life Insurance Company, The | 285,840 | $3.62M | 0.00% | −15,737−5.2% | Reduced |
| Susquehanna International Group, LLP | 275,957 | $3.49M | 0.00% | −128,999−31.9% | Reduced |
| BlackRock, Inc. | 274,814 | $3.47M | 0.00% | −40,237−12.8% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 270,754 | $3.42M | 0.08% | +270,754 | New |
| CIBC Asset Management Inc | 246,087 | $3.11M | 0.01% | −6,002−2.4% | Reduced |
| Scotia Capital Inc. | 246,564 | $3.11M | 0.01% | +26,631+12.1% | Added |
| Verition Fund Management LLC | 227,121 | $2.87M | 0.02% | +151,591+200.7% | Added |
| D. E. Shaw & Co., Inc. | 220,216 | $2.79M | 0.00% | −212,900−49.2% | Reduced |
| Nuveen, LLC | 212,983 | $2.70M | 0.00% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 211,562 | $2.67M | 0.02% | +211,562 | New |
| Tacita Capital Inc | 208,307 | $2.64M | 1.53% | −11,006−5.0% | Reduced |
| Sona Asset Management (US) LLC | 200,000 | $2.53M | 0.08% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 189,615 | $2.45M | 0.00% | +25,282+15.4% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 187,804 | $2.37M | 0.00% | +187,804 | New |
| BTG Pactual Asset Management US LLC | 186,980 | $2.36M | 0.26% | +135,502+263.2% | Added |
| Ardsley Advisory Partners LP | 180,000 | $2.28M | 0.29% | +65,000+56.5% | Added |
| Cardinal Point Capital Management, ULC | 168,411 | $2.13M | 0.14% | +3,826+2.3% | Added |
| Heronetta Management, L.P. | 122,000 | $2.12M | 1.22% | 00.0% | Unchanged |
| SIG North Trading, ULC | 149,915 | $1.89M | 0.33% | +34,392+29.8% | Added |
| Massar Capital Management, LP | 140,738 | $1.78M | 0.35% | +140,738 | New |
| British Columbia Investment Management Corp | 140,168 | $1.77M | 0.01% | −13,595−8.8% | Reduced |
| Janus Henderson Group PLC | 104,287 | $1.32M | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 102,819 | $1.30M | 0.00% | +12,311+13.6% | Added |
| Capital Innovations LLC | 99,595 | $1.26M | 0.36% | +99,595 | New |
| Public Employees Retirement System of Ohio | 92,264 | $1.17M | 0.00% | −15,911−14.7% | Reduced |
| Campbell & CO Investment Adviser LLC | 88,622 | $1.12M | 0.05% | +88,622 | New |
| Schonfeld Strategic Advisors LLC | 81,011 | $1.02M | 0.01% | +81,011 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 79,801 | $1.01M | 0.00% | +1,932+2.5% | Added |
| Lombard Odier Asset Management (USA) Corp | 74,625 | $944.3K | 0.38% | −96,375−56.4% | Reduced |
| Vident Advisory, LLC | 71,703 | $906.3K | 0.01% | −4,721−6.2% | Reduced |
| Guardian Partners Inc. | 72,055 | $903.0K | 0.07% | −953−1.3% | Reduced |
| Trexquant Investment LP | 69,002 | $872.2K | 0.01% | −205,007−74.8% | Reduced |
| Bessemer Group Inc | 68,300 | $864.0K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 65,184 | $823.9K | 0.00% | +2,713+4.3% | Added |
| Franklin Resources Inc | 57,254 | $724.2K | 0.00% | +39,094+215.3% | Added |
| Rathbone Brothers plc | 57,012 | $721.8K | 0.00% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 56,152 | $711.1K | 0.00% | −35,194−38.5% | Reduced |
| Creative Planning | 51,193 | $647.1K | 0.00% | −1,146−2.2% | Reduced |
| Fox Run Management, L.L.C. | 51,078 | $645.6K | 0.10% | +51,078 | New |
| Pictet Asset Management Holding SA | 48,926 | $619.6K | 0.00% | +893+1.9% | Added |
| TD Waterhouse Canada Inc. | 48,141 | $607.5K | 0.00% | −7,271−13.1% | Reduced |
| Clear Harbor Asset Management, LLC | 47,900 | $605.5K | 0.04% | +500+1.1% | Added |
| Claret Asset Management Corp | 47,392 | $599.0K | 0.07% | −210−0.4% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 45,894 | $580.1K | 0.02% | −845−1.8% | Reduced |
| Van Eck Associates Corp | 44,848 | $567.0K | 0.00% | −13,386−23.0% | Reduced |
| Aigen Investment Management, LP | 31,298 | $533.9K | 0.12% | +31,298 | New |
| Mitsubishi UFJ Trust & Banking Corp | 41,300 | $516.1K | 0.00% | −72,200−63.6% | Reduced |