NYSE : POR
-$0.76 (-1.52%)
3.46%
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0.00
change: -25.8393 | last: 0.2584198.03M
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-07-31 | Vanguard Capital Management | 6.19M | 5.34% |
| 2026-07-29 | Clearbridge Investments, LLC | 196.9K | 0.20% |
| 2026-04-29 | Vanguard Portfolio Management | 7.38M | 5.83% |
| 2026-03-27 | The Vanguard Group | - | 0.00% |
| 2024-10-23 | (1) BlackRock, Inc. | 13.43M | 13.00% |
| 2024-02-14 | ATLAS Infrastructure | 5.66M | 5.60% |
| 2023-02-09 | Zimmer Partners, LP | 5.65M | 6.30% |
| 2023-02-09 | Zimmer Financial Services Group LLC | 5.65M | 6.30% |
| 2023-02-09 | Zimmer Partners GP, LLC | 5.65M | 6.30% |
| 2023-02-09 | Stuart J. Zimmer | 5.65M | 6.30% |
| 2022-07-08 | (1)Names of reporting persons. BlackRock, Inc. | 11.98M | 13.40% |
| 2022-02-09 | The Vanguard Group - 23-1945930 | 9.44M | 10.56% |
| 2022-02-04 | Wellington Management Company LLP | 4.64M | 5.19% |
| 2022-02-04 | Wellington Management Group LLP | 4.98M | 5.57% |
| 2022-02-04 | Wellington Investment Advisors Holdings LLP | 4.98M | 5.57% |
| 2022-02-04 | Wellington Group Holdings LLP | 4.98M | 5.57% |
| 2022-02-01 | (1) BlackRock, Inc. | 8.84M | 9.90% |
| 2020-02-05 | (1) BlackRock, Inc. | 7.02M | 7.90% |
| 2019-02-06 | (1) BlackRock, Inc. | 8.76M | 9.80% |
| 2018-01-11 | JPMORGAN CHASE & CO13-2624428 | 4.59M | 5.10% |
| 2016-01-28 | (1) BlackRock, Inc. | 5.02M | 5.70% |
| 2015-01-30 | (1) BlackRock, Inc. | 4.64M | 5.90% |
| 2014-02-10 | AXA Assurances I.A.R.D. Mutuelle | 49.34M | 5.80% |
| 2011-02-10 | BARCLAYS GLOBAL INVESTORS, NA | 23.49M | 3.18% |
| 2010-01-29 | BlackRock for purposes of Schedule 13G filings. | 4.65M | 6.19% |
| 2008-02-13 | American Century Companies, Inc. | 4.42M | 11.00% |
| 2008-02-13 | American Century Investment Management, Inc. | 4.42M | 11.00% |
| 2006-04-13 | Harbinger Capital Partners Offshore Manager, L.L.C. | 4.58M | 7.30% |
| 2006-04-13 | Philip Falcone | 4.58M | 7.30% |
| 2006-04-13 | Michael D. Luce | 4.58M | 7.30% |
| 2006-04-13 | Harbert Management Corporation | 4.58M | 7.30% |
| 2006-04-13 | Raymond J. Harbert | 4.58M | 7.30% |
| 2006-04-13 | Harbinger Capital Partners Master Fund I, Ltd. | 4.58M | 7.30% |
| 2006-04-13 | HMC Investors, L.L.C. | 4.58M | 7.30% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $47.99 | 110.47M | $5.3B | $76M | $5.53B | $10.76B |
| 2024-12-31 | $43.62 | 103.95M | $4.53B | $12M | $5.17B | $9.69B |
| 2023-12-31 | $43.34 | 97.76M | $4.24B | $5M | $4.46B | $8.69B |
| 2022-12-31 | $49.00 | 89.29M | $4.38B | $165M | $3.98B | $8.19B |
| 2021-12-31 | $52.92 | 89.48M | $4.74B | $52M | $3.6B | $8.29B |
| 2020-12-31 | $42.77 | 89.48M | $3.83B | $257M | $3.38B | $6.96B |
| 2019-12-31 | $55.79 | 89.35M | $4.99B | $30M | $2.8B | $7.75B |
| 2018-12-31 | $45.85 | 89.22M | $4.09B | $119M | $2.53B | $6.5B |
| 2017-12-31 | $45.58 | 89.06M | $4.06B | $39M | $2.43B | $6.45B |
| 2016-12-31 | $43.33 | 88.9M | $3.85B | $6M | $2.35B | $6.2B |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-06-30 | $51.83 | 115.73M | $6B | -$ | $283M | $6.28B |
| 2026-03-31 | $52.77 | 110.47M | $5.83B | $8M | $4.95B | $10.77B |
| 2025-12-31 | $47.99 | 115.56M | $5.55B | $76M | $5.53B | $11B |
| 2025-09-30 | $44.00 | 110.17M | $4.85B | $137M | $5.02B | $9.73B |
| 2025-06-30 | $40.63 | 109.52M | $4.45B | $56M | $5.03B | $9.42B |
| 2025-03-31 | $44.60 | 109.42M | $4.88B | $11M | $5.03B | $9.9B |
| 2024-12-31 | $43.62 | 109.34M | $4.77B | $12M | $5.17B | $9.93B |
| 2024-09-30 | $47.90 | 103.84M | $4.97B | $35M | $4.74B | $9.68B |
| 2024-06-30 | $43.02 | 103.03M | $4.43B | $6M | $4.74B | $9.17B |
| 2024-03-31 | $41.95 | 101.3M | $4.25B | $176M | $4.74B | $8.81B |
| 2023-12-31 | $43.34 | 101.16M | $4.38B | $5M | $4.46B | $8.84B |
| 2023-09-30 | $40.48 | 100.85M | $4.08B | $47M | $4.1B | $8.13B |