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13F-HR filed by Lubar & Co., Inc

Lubar & Co., Inc filed this 13F-HR for the quarter ended 2025-12-31, filed 2026-02-03, with 3 holding rows worth $134,246,904.

Accession
0001140361-26-003445
Filed
2026-02-03
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2025

A holdings report, 3 entries on the cover page, a total value of $134,246,904 stated on the cover page (in dollars after the unit check, H1), rows summing to $134,246,904 with VALUE read as dollars as filed, 13F file number 028-14255. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
HALLADOR ENERGY COMPANY40609P105COM5,452,019$103,806,442dollars as filed
STAR GROUP LP85512C105UNIT LTD PARTNR1,295,985$15,344,462dollars as filed
BERKSHIRE HATHAWAY INC DEL084670108CL A20$15,096,000dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001140361-26-003445this filing2026-02-03acceptance time not in the bulk data set