| 31 Dec 2025 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 14,310 | — | |
| 31 Dec 2024 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 10,494 | — | |
| 31 Dec 2023 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 7,810 | — | |
| 31 Dec 2022 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 5,515 | — | |
| 31 Dec 2021 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 7,897 | — | |
| 31 Dec 2020 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 7,156 | — | |
| 31 Dec 2019 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 5,077 | — | |
| 31 Dec 2018 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 7,732 | — | |
| 29 Dec 2017 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 7,306 | — | |
| 30 Dec 2016 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 6,913 | — | |
| 03 Dec 2015 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 3,425 | — | |
| 31 Dec 2014 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 5,571 | — | |
| 31 Dec 2013 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 3,970 | — | |
| 31 Dec 2012 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 4,271 | — | |
| 31 Dec 2011 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 2,596 | — | |
| 31 Dec 2010 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 2,778 | — | |
| 31 Dec 2009 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 3,329 | — | |
| 31 Dec 2008 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 2,331 | — | |
| 31 Dec 2007 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 3,836 | — | |
| 31 Dec 2006 | OTHER | GENERAL AMERICAN INVESTORS CO INC | 2,428 | — | |