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Disclosery

Lubar & Co., Inc

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13F filer, CIK 1473033, MILWAUKEE, WI

Lubar & Co., Inc reported $126,428,057 across 3 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-07-28.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001140361-26-029846

Period
2026-06-30
Reported value
$126M
Holdings
3
Top 10 weight
100%
New
0
Sold out
0

Holdings, Q2 2026

Share positions as resolved from 13F-HR 0001140361-26-029846, largest first. % of portfolio is the value over $126,428,057, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
HNRGHALLADOR ENERGY COMPANYQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 5,452,019 shares; 2026Q1: 5,452,019 shares; 2026Q2: 5,452,019 shares 5,452,019$94.8M74.99%0Timeline
SGUSTAR GROUP LPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 1,295,985 shares; 2026Q1: 1,295,985 shares; 2026Q2: 1,295,985 shares 1,295,985$16.6M13.16%0Timeline
BRK-ABERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 20 shares; 2026Q1: 20 shares; 2026Q2: 20 shares 20$15M11.85%0Timeline

How Q2 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001140361-26-029846 base2026-07-28acceptance time not in the bulk data set

Filings

Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.

FilingSubjectFiledAcceptedIngested
13F-HR 0001140361-26-029846 Quarter ended 2026-06-302026-07-28acceptance time not in the bulk data set
13F-HR 0001140361-26-016498 Quarter ended 2026-03-312026-04-24acceptance time not in the bulk data set
13F-HR 0001140361-26-003445 Quarter ended 2025-12-312026-02-03acceptance time not in the bulk data set
13F-HR 0001567619-21-002309 Quarter ended 2020-12-312021-02-05acceptance time not in the bulk data set
13F-HR 0001567619-20-018120 Quarter ended 2020-09-302020-10-23acceptance time not in the bulk data set
13F-HR 0001567619-20-013794 Quarter ended 2020-06-302020-07-28acceptance time not in the bulk data set
13F-HR 0001567619-20-008212 Quarter ended 2020-03-312020-04-21acceptance time not in the bulk data set
13F-HR 0001567619-20-001681 Quarter ended 2019-12-312020-01-29acceptance time not in the bulk data set
13F-HR 0001567619-19-019984 Quarter ended 2019-09-302019-10-25acceptance time not in the bulk data set
13F-HR 0001567619-19-014808 Quarter ended 2019-06-302019-07-16acceptance time not in the bulk data set
13F-HR 0001567619-19-009034 Quarter ended 2019-03-312019-04-23acceptance time not in the bulk data set
13F-HR 0001567619-19-001870 Quarter ended 2018-12-312019-01-30acceptance time not in the bulk data set
13F-HR/A 0001567619-19-001727 Quarter ended 2018-09-302019-01-28acceptance time not in the bulk data set
13F-HR 0001567619-18-004600 Quarter ended 2018-09-302018-10-26acceptance time not in the bulk data set
13F-HR 0001140361-18-033593 Quarter ended 2018-06-302018-07-26acceptance time not in the bulk data set
13F-HR 0001140361-18-020408 Quarter ended 2018-03-312018-04-30acceptance time not in the bulk data set
13F-HR 0001140361-18-005456 Quarter ended 2017-12-312018-02-07acceptance time not in the bulk data set
13F-HR 0001140361-17-040478 Quarter ended 2017-09-302017-11-01acceptance time not in the bulk data set
13F-HR 0001140361-17-030421 Quarter ended 2017-06-302017-08-08acceptance time not in the bulk data set
13F-HR 0001140361-17-016709 Quarter ended 2017-03-312017-04-25acceptance time not in the bulk data set
13F-HR 0001140361-17-003831 Quarter ended 2016-12-312017-02-01acceptance time not in the bulk data set
13F-HR 0001140361-16-084986 Quarter ended 2016-09-302016-11-07acceptance time not in the bulk data set
13F-HR 0001140361-16-075925 Quarter ended 2016-06-302016-08-11acceptance time not in the bulk data set
13F-HR 0001140361-16-063304 Quarter ended 2016-03-312016-05-04acceptance time not in the bulk data set
13F-HR 0001140361-16-050279 Quarter ended 2015-12-312016-02-04acceptance time not in the bulk data set
13F-HR 0001140361-15-040124 Quarter ended 2015-09-302015-11-09acceptance time not in the bulk data set
13F-HR 0001140361-15-031515 Quarter ended 2015-06-302015-08-13acceptance time not in the bulk data set
13F-HR 0001140361-15-018630 Quarter ended 2015-03-312015-05-11acceptance time not in the bulk data set
13F-HR 0001140361-15-005694 Quarter ended 2014-12-312015-02-12acceptance time not in the bulk data set
13F-HR 0001140361-14-040690 Quarter ended 2014-09-302014-11-07acceptance time not in the bulk data set
13F-HR 0001140361-14-032140 Quarter ended 2014-06-302014-08-13acceptance time not in the bulk data set
13F-HR 0001140361-14-020352 Quarter ended 2014-03-312014-05-13acceptance time not in the bulk data set
13F-HR 0001140361-14-006159 Quarter ended 2013-12-312014-02-12acceptance time not in the bulk data set
13F-HR 0001140361-13-041832 Quarter ended 2013-09-302013-11-12acceptance time not in the bulk data set
13F-HR 0001140361-13-031586 Quarter ended 2013-06-302013-08-12acceptance time not in the bulk data set