Lubar & Co., Inc
CIK 0001473033 · MILWAUKEE, WI · Quarter end: 2026-06-30 · Filed on: 2026-07-28 · Open the SEC source ↗
Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$126.4M
2026 Q2
Positions
3
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
100.0%
Est. Net Flow (Q)
—
2026 Q2
Top Holdings
HNRG
Hallador Energy Company
75.0%
SGU
Star Group L.P.
13.2%
BRK-A
Berkshire Hathaway Inc.
11.8%
New / Increased
No prior quarter data
Reduced / Exited
No prior quarter data
Read the 2026-Q2 quarterly report · 13F Filing Calendar
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.