Lubar & Co., Inc 13F holdings
Lubar & Co., Inc reported 3 positions with a total reported value of $126.4M as of 2026-06-30, in its 13F for Q2 2026, filed 2026-07-28. Top holdings by reported value: HNRG Hallador Energy Company (75.0%), SGU Star Group L.P. (13.2%), BRK-B Berkshire Hathaway Inc. (11.8%). Against 2026-03-31 it opened 0 new positions and exited 0. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
3 largest of 3 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| HNRG Hallador Energy Company | 5,452,019 | $94.8M | 75.0% |
| SGU Star Group L.P. | 1,295,985 | $16.6M | 13.2% |
| BRK-B Berkshire Hathaway Inc. | 20 | $15.0M | 11.8% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 0 in all · reported value as of 2026-06-30
No new positions.
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 0 in all · reported value as of 2026-03-31
No positions were sold out.
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
No position was increased.
Decreases
No position was decreased.
CIK 1473033 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
