| Quarter | Holdings | Value ($000) | Form Type | Date Filed | Filing ID | Name |
|---|---|---|---|---|---|---|
| Q4 2020 | 6 | 35,742 | 13F-HR | 2/5/2021 | 000156761921002309 | Lubar & Co., Inc |
| Q3 2020 | 6 | 48,730 | 13F-HR | 10/23/2020 | 000156761920018120 | Lubar & Co., Inc |
| Q2 2020 | 6 | 44,437 | 13F-HR | 7/28/2020 | 000156761920013794 | Lubar & Co., Inc |
| Q1 2020 | 11 | 34,575 | 13F-HR | 4/21/2020 | 000156761920008212 | Lubar & Co., Inc |
| Q4 2019 | 9 | 82,263 | 13F-HR | 1/29/2020 | 000156761920001681 | Lubar & Co., Inc |
| Q3 2019 | 9 | 95,275 | 13F-HR | 10/25/2019 | 000156761919019984 | Lubar & Co., Inc |
| Q2 2019 | 8 | 99,162 | 13F-HR | 7/16/2019 | 000156761919014808 | Lubar & Co., Inc |
| Q1 2019 | 8 | 111,608 | 13F-HR | 4/23/2019 | 000156761919009034 | Lubar & Co., Inc |
| Q4 2018 | 13 | 107,273 | 13F-HR | 1/30/2019 | 000156761919001870 | Lubar & Co., Inc |
| Q3 2018 | 13 | 128,688 | RESTATEMENT | 1/28/2019 | 000156761919001727 | Lubar & Co., Inc |
| Q3 2018 | 13 | 81,326 | 13F-HR | 10/26/2018 | 000156761918004600 | Lubar & Co., Inc |
| Q2 2018 | 12 | 82,566 | 13F-HR | 7/26/2018 | 000114036118033593 | Lubar & Co., Inc |
| Q1 2018 | 11 | 76,542 | 13F-HR | 4/30/2018 | 000114036118020408 | Lubar & Co., Inc |
| Q4 2017 | 10 | 83,896 | 13F-HR | 2/7/2018 | 000114036118005456 | Lubar & Co., Inc |
| Q3 2017 | 12 | 87,411 | 13F-HR | 11/1/2017 | 000114036117040478 | Lubar & Co., Inc |
| Q2 2017 | 12 | 93,530 | 13F-HR | 8/8/2017 | 000114036117030421 | Lubar & Co., Inc |
| Q1 2017 | 12 | 96,155 | 13F-HR | 4/25/2017 | 000114036117016709 | Lubar & Co., Inc |
| Q4 2016 | 11 | 90,046 | 13F-HR | 2/1/2017 | 000114036117003831 | Lubar & Co., Inc |
| Q3 2016 | 10 | 80,823 | 13F-HR | 11/7/2016 | 000114036116084986 | Lubar & Co., Inc |
| Q2 2016 | 14 | 71,913 | 13F-HR | 8/11/2016 | 000114036116075925 | Lubar & Co., Inc |
| Q1 2016 | 14 | 73,790 | 13F-HR | 5/4/2016 | 000114036116063304 | Lubar & Co., Inc |
| Q4 2015 | 13 | 82,395 | 13F-HR | 2/4/2016 | 000114036116050279 | Lubar & Co., Inc |
| Q3 2015 | 16 | 96,483 | 13F-HR | 11/9/2015 | 000114036115040124 | Lubar & Co., Inc |
| Q2 2015 | 21 | 170,469 | 13F-HR | 8/13/2015 | 000114036115031515 | Lubar & Co., Inc |
| Q1 2015 | 12 | 140,492 | 13F-HR | 5/11/2015 | 000114036115018630 | Lubar & Co., Inc |
| Q4 2014 | 13 | 158,995 | 13F-HR | 2/12/2015 | 000114036115005694 | Lubar & Co., Inc |
| Q3 2014 | 14 | 173,681 | 13F-HR | 11/7/2014 | 000114036114040690 | Lubar & Co., Inc |
| Q2 2014 | 14 | 181,020 | 13F-HR | 8/13/2014 | 000114036114032140 | Lubar & Co., Inc |
| Q1 2014 | 38 | 119,890 | 13F-HR | 5/13/2014 | 000114036114020352 | Lubar & Co., Inc |
| Q4 2013 | 39 | 128,631 | 13F-HR | 2/12/2014 | 000114036114006159 | Lubar & Co., Inc |