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Disclosery

Lubar & Co., Inc

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13F filer, CIK 1473033, Milwaukee, WI

Lubar & Co., Inc reported $107,200,051 across 3 holdings for the quarter ended 2026-09-30, in a 13F-HR filed 2026-10-15.

Accepted , ingested 13F-HR 0001140361-26-039731

Period
2026-09-30
Reported value
$107M
Holdings
3
Top 10 weight
100%
New
0
Sold out
0

Holdings, Q3 2026

Share positions as resolved from 13F-HR 0001140361-26-039731, largest first. % of portfolio is the value over $107,200,051, 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; 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; 2026Q3: 5,452,019 shares 5,452,019$75.6M70.54%0Timeline
SGUSTAR GROUP LPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2026Q3: 1,295,985 shares 1,295,985$16.6M15.52%0Timeline
BRK-ABERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 20 shares; 2026Q1: 20 shares; 2026Q2: 20 shares; 2026Q3: 20 shares 20$14.9M13.94%0Timeline

How Q3 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 0001140361-26-039731 base2026-10-15