Lubar & Co., Inc
CIK: 1473033
New Positions
0
Increased
0
Decreased
0
Exit Positions
0
Holdings (3)
Q3 2026 13F, quarter ended Sep 30, 2026, filed Oct 15, 2026
- HNRG
Hallador Energy Company
$75.62M
5.45M sh70.54%+0.0% - SGU
Star Group L.P.
$16.64M
1.30M sh15.52%+0.0% - BRK.A
Berkshire Hathaway Inc.
$14.94M
20 sh13.94%+0.0%
| Security | Shares | Value | Change | Weight | Period |
|---|---|---|---|---|---|
 HNRG Hallador Energy Company | 5.45M | $75.62M | +0.0% | 70.54% | Q3 2026 |
 SGU Star Group L.P. | 1.30M | $16.64M | +0.0% | 15.52% | Q3 2026 |
 BRK.A Berkshire Hathaway Inc. | 20 | $14.94M | +0.0% | 13.94% | Q3 2026 |
1-3 of 3 holdings
Sector Allocation
SEC Filings
| Form | Description | Filed |
|---|---|---|
About Lubar & Co., Inc
Lubar & Co., Inc is an Investment Adviser that reports its US-listed stock and option positions to the SEC on Form 13F (CIK 1473033). Signal8 holds 4 13F filings from it. Its SEC filings list Delaware as its state of incorporation.
Its most recent 13F holdings report covers Q3 2026 (the quarter ended Sep 30, 2026) and was filed on Oct 15, 2026. That report lists 3 securities, not counting options, the same number as in Q2 2026.
Its three largest reported positions, in order, are Hallador Energy Company (HNRG), Star Group L.P. (SGU) and Berkshire Hathaway Inc. (BRK.A).
Recent 13F filings by Lubar & Co., Inc
- Q3 2026: 13F-HR filed Oct 15, 2026, listing 3 securities.
- Q2 2026: 13F-HR filed Jul 28, 2026, listing 3 securities.
- Q1 2026: 13F-HR filed Apr 23, 2026, listing 3 securities.
- Q4 2025: 13F-HR filed Feb 3, 2026, listing 3 securities.