NYSE : TAC
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| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-05-13 | Bank of Montreal | 17.76M | 5.98% |
| 2026-05-06 | FMR LLC | 13.6M | 4.60% |
| 2026-02-13 | Royal Bank of Canada | 22.96M | 7.74% |
| 2026-02-05 | FMR LLC | 23.71M | 8.00% |
| 2025-11-14 | Integrated Core Strategies (Asia) Pte. Ltd. | 11.67M | 3.90% |
| 2025-11-13 | THE GOLDMAN SACHS GROUP, INC. | 7.05M | 2.40% |
| 2025-11-07 | FMR LLC | 32.25M | 10.90% |
| 2025-11-05 | FMR LLC | 22.62M | 7.60% |
| 2025-10-07 | BANK OF NOVA SCOTIA | 13.87M | 4.67% |
| 2025-08-14 | THE GOLDMAN SACHS GROUP, INC. | 16.35M | 5.50% |
| 2025-08-06 | FMR LLC | 16.92M | 5.70% |
| 2025-07-09 | Rubric Capital Management LP | 15.95M | 5.38% |
| 2025-05-07 | BANK OF NOVA SCOTIA | 16.52M | 5.55% |
| 2025-04-15 | Integrated Core Strategies (Asia) Pte. Ltd. | 14.98M | 5.00% |
| 2025-02-25 | Millennium Management LLC | 15.2M | 5.10% |
| 2025-02-12 | Royal Bank of Canada | 26.15M | 8.77% |
| 2025-01-08 | BIF IV EAGLE NR CARRY LP | 16.61M | 5.60% |
| 2025-01-08 | EAGLE CANADA COMMON HOLDINGS LP | 10.32M | 3.50% |
| 2025-01-08 | BAM PARTNERS TRUST | 26.92M | 9.00% |
| 2025-01-08 | BIF IV CDN GP LP | 26.92M | 9.00% |
| 2025-01-08 | BIG TIMBER HOLDINGS L.P. | 26.92M | 9.00% |
| 2025-01-08 | BROOKFIELD INFRASTRUCTURE GROUP LIMITED | 26.92M | 9.00% |
| 2025-01-08 | BIF IV CDN GP LTD. | 26.92M | 9.00% |
| 2025-01-08 | BIF IV CDN SPLIT LP | 26.92M | 9.00% |
| 2025-01-08 | BIF IV LTIP CANADA SPLITTER LP | 16.61M | 5.60% |
| 2025-01-08 | BROOKFIELD Corp /ON/ | 26.92M | 9.00% |
| 2022-05-03 | Marquard & Bahls AG | 14.16M | 5.20% |
| 2022-02-15 | BANK OF MONTREAL | 13.58M | 5.00% |
| 2022-02-14 | RBC Global Asset Management Inc. (“RBC GAM”) | 38.88M | 14.34% |
| 2021-02-16 | (. | 38.35M | 13.98% |
| 2021-02-16 | RBC Phillips, Hager & North Investment Counsel Inc. | 38.35M | 13.98% |
| 2021-02-16 | RBC Global Asset Management Inc. (“RBC GAM”) | 38.35M | 13.98% |
| 2021-02-16 | RBC Private Counsel (USA) Inc. (“RBC PC”) | 38.35M | 13.98% |
| 2021-02-11 | Global Asset Management Inc. | 11.16M | 4.10% |
| 2020-03-02 | BIF IV CDN GP LP | 24.02M | 8.50% |
| 2020-03-02 | BIF IV CDN GP LTD. | 24.02M | 8.50% |
| 2020-03-02 | BAM INFRASTRUCTURE GROUP L.P. | 24.02M | 8.50% |
| 2020-03-02 | BAM LIMITED | 24.02M | 8.50% |
| 2020-03-02 | BROOKFIELD ASSET MANAGEMENT INC. | 24.02M | 8.50% |
| 2020-03-02 | BIG HOLDINGS LP | 24.02M | 8.50% |
| 2020-03-02 | BROOKFIELD INFRASTRUCTURE GROUP LIMITED | 24.02M | 8.50% |
| 2020-03-02 | EAGLE CANADA COMMON HOLDINGS LP | 10.15M | 3.60% |
| 2020-03-02 | BIF IV CDN SPLIT LP | 24.02M | 8.50% |
| 2020-03-02 | BIF IV LTIP CANADA SPLITTER LP | 13.88M | 4.90% |
| 2020-03-02 | BIF IV EAGLE NR CARRY LP | 13.88M | 4.90% |
| 2020-03-02 | PARTNERS LIMITED | 24.02M | 8.50% |
| 2020-02-10 | Global Asset Management Inc. | 15.65M | 5.59% |
| 2020-01-24 | Mangrove Partners Master Fund, Ltd. | 13.21M | 4.60% |
| 2020-01-24 | Mangrove Partners | 13.21M | 4.60% |
| 2020-01-24 | Nathaniel August | 13.21M | 4.60% |
| 2019-04-22 | Mangrove Partners Master Fund, Ltd. | 20.33M | 7.10% |
| 2019-04-22 | Mangrove Partners | 20.33M | 7.10% |
| 2019-04-22 | Nathaniel August | 20.33M | 7.10% |
| 2019-04-19 | Bluescape Resources GP Holdings LLC | 8.4M | 3.00% |
| 2019-04-19 | Mangrove Partners | 20.33M | 7.10% |
| 2019-04-19 | Cove Key Fund GP LP | 8.4M | 3.00% |
| 2019-04-19 | Cove Key GP LLC | 8.4M | 3.00% |
| 2019-04-19 | Cove Key Management LP | 8.4M | 3.00% |
| 2019-04-19 | Cove Key GP Management LLC | 8.4M | 3.00% |
| 2019-04-19 | Jeff Coviello | 8.4M | 3.00% |
| 2019-04-19 | Bluescape Energy Partners III GP LLC | 8.4M | 3.00% |
| 2019-04-19 | Bluescape Resources Company LLC | 8.4M | 3.00% |
| 2019-04-19 | Nathaniel August | 20.33M | 7.10% |
| 2019-04-19 | Bluescape Cove Key GP LLC | 8.4M | 3.00% |
| 2019-04-19 | Cove Key Bluescape Holdings LP | 8.4M | 3.00% |
| 2019-04-19 | Charles John Wilder, Jr. | 8.4M | 3.00% |
| 2019-04-19 | Mangrove Partners Master Fund, Ltd. | 20.33M | 7.10% |
| 2019-04-11 | Cove Key GP Management LLC | 8.4M | 3.00% |
| 2019-04-11 | Cove Key Fund GP LP | 8.4M | 3.00% |
| 2019-04-11 | Cove Key GP LLC | 8.4M | 3.00% |
| 2019-04-11 | Cove Key Management LP | 8.4M | 3.00% |
| 2019-04-11 | Jeff Coviello | 8.4M | 3.00% |
| 2019-04-11 | Bluescape Energy Partners III GP LLC | 8.4M | 3.00% |
| 2019-04-11 | Charles John Wilder, Jr. | 8.4M | 3.00% |
| 2019-04-11 | Cove Key Bluescape Holdings LP | 8.4M | 3.00% |
| 2019-04-11 | Nathaniel August | 20.33M | 7.10% |
| 2019-04-11 | Mangrove Partners | 20.33M | 7.10% |
| 2019-04-11 | Mangrove Partners Master Fund, Ltd. | 20.33M | 7.10% |
| 2019-04-11 | Bluescape Resources Company LLC | 8.4M | 3.00% |
| 2019-04-11 | Bluescape Resources GP Holdings LLC | 8.4M | 3.00% |
| 2019-04-11 | Bluescape Cove Key GP LLC | 8.4M | 3.00% |
| 2019-02-12 | Global Asset Management Inc. | 10.19M | 3.54% |
| 2019-01-18 | Mangrove Partners | 26.92M | 9.40% |
| 2019-01-18 | Mangrove Partners Master Fund, Ltd. | 26.92M | 9.40% |
| 2019-01-18 | Nathaniel August | 26.92M | 9.40% |
| 2018-02-14 | 18,299,097(1) | 18.3M | 6.36% |
| 2018-02-14 | 10) | 662.34K | 0.23% |
| 2018-02-14 | 10) | 7.82M | 2.71% |
| 2018-02-14 | 10) | 9.82M | 3.41% |
| 2018-02-05 | Global Asset Management Inc. | 18.98M | 6.60% |
| 2017-12-11 | Royal Trust Corporation of Canada | 29.03M | 10.08% |
| 2017-12-11 | RBC Private Counsel (USA) Inc. (“RBC PC”) | 29.03M | 10.08% |
| 2017-12-11 | RBC Phillips, Hager & North Investment Counsel Inc. | 29.03M | 10.08% |
| 2017-12-11 | RBC Global Asset Management Inc. (“RBC GAM”) | 29.03M | 10.08% |
| 2017-02-06 | Global Asset Management Inc. | 14.56M | 5.10% |
| 2016-02-16 | 2. | 20.15M | 7.10% |
| 2016-02-16 | 2. | 20.15M | 7.10% |
| 2016-02-16 | 2. | 20.15M | 7.10% |
| 2016-02-16 | 2. | 20.15M | 7.10% |
| 2015-09-21 | 2. | 18.31M | 12.00% |
| 2015-09-21 | 2. | 18.31M | 12.00% |
| 2015-09-21 | 2. | 18.31M | 12.00% |
| 2015-09-21 | 2. | 18.31M | 12.00% |
| 2015-02-10 | Global Asset Management Inc. | 14.86M | 5.40% |
| 2014-02-14 | 10) | 700.0 | 0.00% |
| 2014-02-14 | 10) | 18744.0 | 0.01% |
| 2014-02-14 | 6.2% | 16.57M | 6.20% |
| 2014-02-14 | 10) | 4.86M | 1.80% |
| 2014-02-14 | 10) | 10.75M | 4.00% |
| 2013-02-13 | LETKO, BROSSEAU & ASS. INC. | 14.58M | 5.72% |
| 2012-02-07 | LETKO, BROSSEAU & ASS. INC. | 13.63M | 6.10% |
| 2008-05-08 | Nos. of above persons (. | 11.69M | 5.82% |
| 2008-02-14 | Penn Holdings, LLC | 16.78M | 8.30% |
| 2008-02-14 | Management, LLC | 16.78M | 8.30% |
| 2008-02-14 | Power Partners II, L.P. | 16.78M | 8.30% |
| 2008-02-14 | Power Partners, L.P. | 16.78M | 8.30% |
| 2008-02-14 | Energy Partners Master Fund, Ltd. | 16.78M | 8.30% |
| 2008-02-14 | Investments S.a.r.l. | 16.78M | 8.30% |
| 2008-02-14 | Penn Holdings II, LLC | 16.78M | 8.30% |
| 2008-02-14 | Asset Partners, L.P. | 16.78M | 8.30% |
| 2007-12-14 | Luminus Asset Partners, L.P. | 16.14M | 8.00% |
| 2007-12-14 | Luminus Energy Partners Master Fund, Ltd. | 16.14M | 8.00% |
| 2007-12-14 | LSP Penn Holdings, LLC | 16.14M | 8.00% |
| 2007-12-14 | LSP Penn Holdings II, LLC | 16.14M | 8.00% |
| 2007-12-14 | LS Power Partners, L.P. | 16.14M | 8.00% |
| 2007-12-14 | LS Power Partners II, L.P. | 16.14M | 8.00% |
| 2007-12-14 | Luminus Management, LLC | 16.14M | 8.00% |
| 2007-12-14 | LPCO Investments S.a.r.l. | 16.14M | 8.00% |
| 2007-12-07 | Luminus Energy Partners Master Fund, Ltd. | 16.14M | 8.00% |
| 2007-12-07 | LPCO Investments S.a.r.l. | 16.14M | 8.00% |
| 2007-12-07 | LS Power Partners II, L.P. | 16.14M | 8.00% |
| 2007-12-07 | LS Power Partners, L.P. | 16.14M | 8.00% |
| 2007-12-07 | Luminus Asset Partners, L.P. | 16.14M | 8.00% |
| 2007-12-07 | Luminus Management, LLC | 16.14M | 8.00% |
| 2007-12-07 | LSP Penn Holdings II, LLC | 16.14M | 8.00% |
| 2007-12-07 | LSP Penn Holdings, LLC | 16.14M | 8.00% |
| 2007-07-06 | Luminus Energy Partners Master Fund, Ltd. | 13.52M | 6.70% |
| 2007-07-06 | LS Power Partners II, L.P. | 13.52M | 6.70% |
| 2007-07-06 | LS Power Partners, L.P. | 13.52M | 6.70% |
| 2007-07-06 | LSP Penn Holdings, LLC | 13.52M | 6.70% |
| 2007-07-06 | LSP Penn Holdings II, LLC | 13.52M | 6.70% |
| 2007-07-06 | Luminus Management, LLC | 13.52M | 6.70% |
| 2007-07-06 | Luminus Asset Partners, L.P. | 13.52M | 6.70% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $17.34 | 297M | $5.15B | $282.77M | $4.48B | $9.35B |
| 2024-12-31 | $20.35 | 296M | $6.02B | $337M | $4.56B | $10.25B |
| 2023-12-31 | $11.00 | 276M | $3.04B | $348M | $3.81B | $6.5B |
| 2022-12-31 | $12.15 | 271M | $3.29B | $1.13B | $4.01B | $6.17B |
| 2021-12-31 | $14.06 | 271M | $3.81B | $947M | $3.6B | $6.46B |
| 2020-12-31 | $9.68 | 275M | $2.66B | $703M | $3.69B | $5.65B |
| 2019-12-31 | $9.29 | 283M | $2.63B | $411M | $3.54B | $5.76B |
| 2018-12-31 | $5.62 | 287M | $1.61B | $89M | $3.27B | $4.79B |
| 2017-12-31 | $7.49 | 288M | $2.16B | $314M | $3.71B | $5.55B |
| 2016-12-31 | $7.39 | 288M | $2.13B | $305M | $4.36B | $6.18B |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-06-30 | $19.63 | 302M | $5.93B | $302M | $4.24B | $9.87B |
| 2026-03-31 | $18.23 | 297M | $5.41B | $334.86M | $4.47B | $9.55B |
| 2025-12-31 | $17.34 | 297M | $5.15B | $205M | $4.34B | $9.29B |
| 2025-09-30 | $19.03 | 234.73M | $4.47B | $211M | $4.42B | $8.67B |
| 2025-06-30 | $14.68 | 298M | $4.37B | $222M | $4.51B | $8.66B |
| 2025-03-31 | $13.45 | 298M | $4.01B | $238M | $4.63B | $8.4B |
| 2024-12-31 | $20.35 | 296M | $6.02B | $337M | $4.56B | $10.25B |
| 2024-09-30 | $14.01 | 296M | $4.15B | $401M | $4.17B | $7.91B |
| 2024-06-30 | $9.56 | 303M | $2.9B | $351M | $4.19B | $6.74B |
| 2024-03-31 | $8.67 | 308M | $2.67B | $419M | $4.2B | $6.45B |
| 2023-12-31 | $10.95 | 308M | $3.37B | $348M | $3.81B | $6.84B |
| 2023-09-30 | $11.81 | 263M | $3.11B | $1.23B | $4.3B | $6.18B |