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, Q3 2025
Institutional positions in Transalta Corp as of Sep 30, 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
- 161
- −7 vs. Q2 2025
- Shares held
- 222.9M
- −4.24K (0.0%) vs. Q2 2025
- Total value
- $3.05B
- +$642.8M (+26.7%) vs. Q2 2025
- New holders
- 23
- 60 more added
- Sold out
- 30
- 55 more reduced
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Transalta Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sona Asset Management (US) LLC | 200,000 | $2.73M | 0.11% | 00.0% | Unchanged |
| Nuveen, LLC | 212,983 | $2.91M | 0.00% | 00.0% | Unchanged |
| Scotia Capital Inc. | 219,933 | $2.99M | 0.01% | −97,298−30.7% | Reduced |
| Tacita Capital Inc | 219,313 | $3.00M | 1.81% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 252,089 | $3.44M | 0.01% | +980.0% | Added |
| AYAL Capital Advisors Ltd | 256,200 | $3.50M | 2.02% | +256,200 | New |
| Cinctive Capital Management LP | 264,361 | $3.61M | 0.18% | +173,281+190.3% | Added |
| Barclays PLC | 272,785 | $3.73M | 0.00% | −234,097−46.2% | Reduced |
| Trexquant Investment LP | 274,009 | $3.75M | 0.04% | −45,864−14.3% | Reduced |
| Alliancebernstein L.P. | 291,416 | $3.98M | 0.00% | +234,987+416.4% | Added |
| Manufacturers Life Insurance Company, The | 301,577 | $4.12M | 0.00% | +89,931+42.5% | Added |
| Legal & General Group Plc | 308,024 | $4.21M | 0.00% | −1,115−0.4% | Reduced |
| Kempen Capital Management N.V. | 224,420 | $4.27M | 0.04% | +106,104+89.7% | Added |
| BlackRock, Inc. | 315,051 | $4.31M | 0.00% | +1,551+0.5% | Added |
| Waratah Capital Advisors Ltd. | 334,994 | $4.58M | 0.31% | −142,978−29.9% | Reduced |
| Susquehanna International Group, LLP | 404,956 | $5.54M | 0.01% | +228,381+129.3% | Added |
| D. E. Shaw & Co., Inc. | 433,116 | $5.91M | 0.00% | −234,089−35.1% | Reduced |
| Jane Street Group, LLC | 508,342 | $6.95M | 0.01% | −222,242−30.4% | Reduced |
| Swiss National Bank | 544,500 | $7.44M | 0.00% | 00.0% | Unchanged |
| Intact Investment Management Inc. | 579,950 | $7.92M | 0.24% | −112,600−16.3% | Reduced |
| Maplelane Capital, LLC | 608,500 | $8.31M | 0.40% | −176,500−22.5% | Reduced |
| Jain Global LLC | 618,976 | $8.45M | 0.11% | +618,976 | New |
| Clayton Partners LLC | 693,585 | $9.48M | 7.19% | +32,008+4.8% | Added |
| Invesco Ltd. | 727,546 | $9.95M | 0.00% | −347,625−32.3% | Reduced |
| Value Aligned Research Advisors, LLC | 745,013 | $10.2M | 0.23% | +111,426+17.6% | Added |
| Federation des caisses Desjardins du Quebec | 777,942 | $10.6M | 0.04% | −246,152−24.0% | Reduced |
| Man Group plc | 807,199 | $11.0M | 0.02% | +807,199 | New |
| First Manhattan Co | 856,047 | $11.7M | 0.03% | −7,185−0.8% | Reduced |
| TD Asset Management Inc | 877,747 | $12.0M | 0.01% | −389,054−30.7% | Reduced |
| Charles Schwab Investment Management Inc | 898,258 | $12.3M | 0.00% | +95,770+11.9% | Added |
| Westerly Capital Management, LLC | 900,000 | $12.3M | 3.90% | +132,500+17.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 967,099 | $13.2M | 0.04% | −39,500−3.9% | Reduced |
| Citadel Advisors LLC | 971,320 | $13.3M | 0.01% | −319,991−24.8% | Reduced |
| Renaissance Technologies LLC | 1,030,000 | $14.1M | 0.02% | −357,400−25.8% | Reduced |
| Bank of Nova Scotia | 1,233,715 | $16.9M | 0.03% | −82,915−6.3% | Reduced |
| State Street Corp | 1,235,848 | $16.9M | 0.00% | −12,980−1.0% | Reduced |
| Artemis Investment Management LLP | 1,355,113 | $18.5M | 0.23% | +35,388+2.7% | Added |
| Yaupon Capital Management LP | 1,394,087 | $19.0M | 0.98% | +233,593+20.1% | Added |
| Dimensional Fund Advisors LP | 1,440,732 | $19.7M | 0.00% | +140,444+10.8% | Added |
| CIBC World Markets Inc. | 1,482,899 | $20.3M | 0.04% | −1,144,118−43.6% | Reduced |
| BNP Paribas Arbitrage, SA | 1,502,013 | $20.5M | 0.02% | +1,502,013 | New |
| National Bank of Canada | 1,564,936 | $21.3M | 0.02% | +22,500+1.5% | Added |
| Potrero Capital Research LLC | 2,518,944 | $34.4M | 10.46% | 00.0% | Unchanged |
| Rokos Capital Management LLP | 2,760,467 | $37.7M | 0.47% | +1,992,232+259.3% | Added |
| Toronto Dominion Bank | 2,778,514 | $37.9M | 0.07% | +439,047+18.8% | Added |
| Aventail Capital Group, LP | 2,829,643 | $38.6M | 1.84% | +2,829,643 | New |
| American Century Companies Inc | 3,006,296 | $41.1M | 0.02% | −50,051−1.6% | Reduced |
| Arvin Capital Management LP | 3,107,000 | $42.5M | 9.83% | +173,500+5.9% | Added |
| UBS Group AG | 4,207,052 | $57.5M | 0.01% | +1,442,122+52.2% | Added |
| Mackenzie Financial Corp | 4,462,328 | $60.9M | 0.07% | −542,393−10.8% | Reduced |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 6,415,253 | $87.6M | 1.46% | +330,000+5.4% | Added |
| Goldman Sachs Group Inc | 6,716,789 | $91.8M | 0.01% | −5,152,713−43.4% | Reduced |
| Bank of America Corp | 7,233,133 | $98.9M | 0.01% | −344,531−4.5% | Reduced |
| Morgan Stanley | 8,091,729 | $110.6M | 0.01% | −757,750−8.6% | Reduced |
| Bank of Montreal | 10,425,309 | $142.4M | 0.06% | +1,369,830+15.1% | Added |
| Vanguard Group Inc | 10,949,384 | $149.6M | 0.00% | +248,027+2.3% | Added |
| Millennium Management LLC | 13,115,689 | $179.2M | 0.14% | −5,107,704−28.0% | Reduced |
| Rubric Capital Management LP | 15,948,451 | $218.0M | 2.93% | 00.0% | Unchanged |
| FMR LLC | 22,621,020 | $309.0M | 0.02% | +5,704,253+33.7% | Added |
| Brookfield Asset Management Inc. | 26,942,322 | $367.9M | 0.43% | +5,5420.0% | Added |
| Royal Bank of Canada | 34,722,931 | $474.7M | 0.08% | −993,545−2.8% | Reduced |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −303,000−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −229,797−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −225,231−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −222,215−100.0% | Sold out |
| Greenland Capital Management LP | 0 | $0 | 0.00% | −181,126−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −121,200−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −96,266−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −77,600−100.0% | Sold out |
| Timelo Investment Management Inc. | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −51,321−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| AREX Capital Management, LP | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −23,892−100.0% | Sold out |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −23,418−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −20,762−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −19,092−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −18,033−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −16,056−100.0% | Sold out |
| Investment Management Corp of Ontario | 0 | $0 | 0.00% | −15,797−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −13,209−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −12,952−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −11,838−100.0% | Sold out |
| Global Retirement Partners, LLC | 0 | $0 | 0.00% | −1,042−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −873−100.0% | Sold out |
| Bryn Mawr Trust Co | 0 | $0 | 0.00% | −858−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −226−100.0% | Sold out |
| Mid-American Wealth Advisory Group, Inc. | 0 | $0 | 0.00% | −220−100.0% | Sold out |
| HighMark Wealth Management LLC | 0 | $0 | 0.00% | −52−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |