| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| FAIRFAX FINANCIAL HOLDINGS LTD/ CAN | 22% | +38% | $183,780,083 | +$50,389,614 | 41,958,923 | +38% | V. PREM WATSA | 30 Dec 2025 |
| BlackRock, Inc. | 11% | $99,845,639 | 20,088,049 | BlackRock, Inc. | 31 Dec 2025 | |||
| FMR LLC | 0.4% | -95% | $3,869,082 | -$115,462,283 | 775,367 | -97% | FMR LLC | 29 Aug 2025 |
| Filer | Ownership | Nb Shares | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8.4% | 15,855,188 | +2.9% | 0% | $79,117,386 |
| VANGUARD GROUP INC | 8.1% | 15,421,699 | -0.25% | 0% | $76,954,278 |
| DIMENSIONAL FUND ADVISORS LP | 5.1% | 9,613,341 | -3.9% | 0.01% | $47,970,537 |
| FIL Ltd | 4% | 7,552,909 | 0% | 0.03% | $37,689,016 |
| FAIRFAX FINANCIAL HOLDINGS LTD/ CAN | 3.3% | 6,311,800 | 0% | 1.5% | $31,495,882 |
| MARSHALL WACE, LLP | 3.3% | 6,296,543 | +114% | 0.03% | $31,419,749 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 3.1% | 5,795,817 | +62% | 0.04% | $28,921,127 |
| STATE STREET CORP | 3% | 5,629,295 | -4.2% | 0% | $28,090,182 |
| UBS Group AG | 2.9% | 5,423,098 | +30% | 0.01% | $27,061,259 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.6% | 4,879,855 | +1% | 0% | $24,350,476 |
| LOOMIS SAYLES & CO L P | 2.2% | 4,238,501 | +7.9% | 0.03% | $21,150,120 |
| AMERICAN CENTURY COMPANIES INC | 2.1% | 4,021,356 | -33% | 0.01% | $20,066,566 |
| MORGAN STANLEY | 2.1% | 4,006,901 | +34% | 0% | $19,994,438 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.8% | 3,333,323 | +9.4% | 0% | $16,636,884 |
| D. E. Shaw & Co., Inc. | 1.7% | 3,199,911 | +165% | 0.01% | $15,967,556 |
| T. Rowe Price Investment Management, Inc. | 1.7% | 3,153,495 | -21% | 0.01% | $15,736,000 |
| JUPITER ASSET MANAGEMENT LTD | 1.5% | 2,881,040 | +21% | 0.12% | $14,376,390 |
| MILLENNIUM MANAGEMENT LLC | 1.4% | 2,664,944 | -53% | 0.01% | $13,298,071 |
| JANE STREET GROUP, LLC | 1.3% | 2,556,321 | +7.5% | 0.01% | $12,756,041 |
| CITADEL ADVISORS LLC | 1.2% | 2,315,082 | -58% | 0.01% | $11,552,259 |
| WHITEBOX ADVISORS LLC | 1.2% | 2,251,897 | 0.22% | $11,236,966 | |
| Fort Baker Capital Management LP | 0.91% | 1,728,303 | 1.4% | $8,624,232 | |
| NORTHERN TRUST CORP | 0.9% | 1,702,562 | -0.04% | 0% | $8,495,785 |
| BARCLAYS PLC | 0.89% | 1,689,719 | +422% | 0% | $8,431,696 |
| ROYAL BANK OF CANADA | 0.86% | 1,623,419 | +27% | 0% | $8,101,000 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (% of par) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 791,337 | $3,996,290 | -$182,786 | 497.03% | 7 |
| 2025 Q3 | 166,190,315 | $829,143,357 | -$166,329,249 | 499% | 359 |
| 2025 Q2 | 193,384,925 | $1,320,938,218 | -$56,002,085 | 683% | 369 |
| 2025 Q1 | 201,226,317 | $1,257,164,815 | +$22,393,086 | 625% | 379 |
| 2024 Q4 | 191,924,855 | $1,589,040,201 | +$72,266,822 | 828% | 380 |
| 2024 Q3 | 181,752,274 | $1,619,362,778 | +$158,817,943 | 891% | 378 |
| 2024 Q2 | 168,194,629 | $1,115,853,857 | +$70,395,209 | 667% | 360 |
| 2024 Q1 | 158,345,699 | $1,168,461,214 | +$48,719,020 | 738% | 374 |
| 2023 Q4 | 1,773,402 | $15,588,204 | -$420,496 | 879% | 4 |
| 2023 Q3 | 143,465,174 | $982,451,325 | +$56,075,570 | 685% | 345 |
| 2023 Q2 | 135,979,209 | $981,864,003 | -$148,009,931 | 722% | 349 |
| 2023 Q1 | 150,554,469 | $1,428,275,193 | -$40,375,967 | 949% | 357 |
| 2022 Q4 | 156,802,207 | $1,594,045,612 | +$80,490,423 | 1,016% | 353 |
| 2022 Q3 | 146,963,087 | $978,505,348 | -$30,806,713 | 665% | 311 |
| 2022 Q2 | 145,653,370 | $1,211,527,020 | -$344,108,383 | 833% | 344 |
| 2022 Q1 | 150,955,803 | $2,569,475,825 | -$242,616,321 | 1,702% | 404 |
| 2021 Q4 | 172,186,695 | $3,645,952,523 | +$170,908,948 | 2,118.98% | 428 |
| 2021 Q3 | 162,275,544 | $3,275,507,695 | +$64,267,101 | 2,017.99% | 417 |
| 2021 Q2 | 159,018,092 | $3,362,895,579 | -$470,474,237 | 2,114.99% | 414 |
| 2021 Q1 | 177,733,718 | $3,937,725,994 | +$211,880,142 | 2,215.95% | 412 |
| 2020 Q4 | 161,137,924 | $2,766,828,598 | -$31,281,173 | 1,717% | 377 |
| 2020 Q3 | 153,840,372 | $1,727,548,368 | +$115,852,532 | 1,122.99% | 341 |
| 2020 Q2 | 145,784,642 | $1,419,907,205 | -$114,830,957 | 973.99% | 346 |
| 2020 Q1 | 156,748,777 | $1,443,814,030 | -$330,859,850 | 921% | 372 |
| 2019 Q4 | 178,636,383 | $3,857,919,473 | -$31,205,465 | 2,159.97% | 408 |
| 2019 Q3 | 180,294,025 | $3,593,632,441 | +$62,886,235 | 1,993.99% | 427 |
| 2019 Q2 | 175,531,293 | $4,449,030,434 | +$196,843,116 | 2,534.96% | 483 |
| 2019 Q1 | 172,576,065 | $3,647,214,709 | +$3,012,029 | 2,113.97% | 484 |
| 2018 Q4 | 161,981,096 | $2,861,833,233 | +$92,533,934 | 1,766.98% | 445 |
| 2018 Q3 | 168,775,854 | $3,580,777,245 | +$135,111,327 | 2,121.97% | 462 |
| 2018 Q2 | 162,139,766 | $3,644,884,668 | -$86,774,846 | 2,247.9% | 468 |
| 2018 Q1 | 153,267,738 | $2,505,497,525 | +$363,415,685 | 1,634.99% | 407 |
| 2017 Q4 | 133,706,186 | $1,929,376,727 | +$117,215,787 | 1,443% | 399 |
| 2017 Q3 | 120,532,367 | $1,986,558,190 | +$3,535,182 | 1,648% | 410 |
| 2017 Q2 | 135,000,205 | $2,936,651,701 | +$146,773,450 | 2,175.95% | 449 |
| 2017 Q1 | 128,884,468 | $2,549,995,539 | -$64,782,974 | 1,978% | 468 |
| 2016 Q4 | 138,137,917 | $4,009,023,426 | -$472,979,099 | 2,905% | 527 |
| 2016 Q3 | 151,216,643 | $5,847,150,505 | -$206,989,826 | 3,867.97% | 540 |
| 2016 Q2 | 156,449,903 | $6,270,560,743 | +$252,682,707 | 4,012.9% | 566 |
| 2016 Q1 | 142,385,485 | $12,084,776,675 | +$203,029,171 | 8,482.98% | 599 |
| 2015 Q4 | 143,726,134 | $11,566,762,051 | +$816,149,175 | 8,060.9% | 636 |
| 2015 Q3 | 136,706,576 | $13,230,661,094 | +$138,691,415 | 9,677.99% | 612 |
| 2015 Q2 | 129,498,839 | $10,809,768,505 | +$19,706,018 | 8,343.9% | 562 |
| 2015 Q1 | 130,657,666 | $10,545,880,391 | -$2,678,092 | 8,074.91% | 526 |
| 2014 Q4 | 137,230,868 | $9,317,739,696 | -$225,493,304 | 6,790% | 521 |
| 2014 Q3 | 140,529,369 | $9,708,896,816 | -$73,438,307 | 6,910% | 447 |
| 2014 Q2 | 144,884,860 | $8,620,690,374 | +$4,313,862,646 | 5,949% | 427 |
| 2014 Q1 | 70,770,288 | $8,110,863,345 | -$539,211,912 | 11,463.93% | 354 |