A detailed history of Sierra Summit Advisors LLC transactions in Hallador Energy CO stock. As of the latest transaction made, Sierra Summit Advisors LLC holds 54,384 shares of HNRG stock, worth $1.13 Million. This represents 0.16% of its overall portfolio holdings.

Number of Shares
54,384
Holding current value
$1.13 Million
% of portfolio
0.16%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 12, 2025

BUY
$15.02 - $21.22 $816,847 - $1.15 Million
54,384 New
54,384 $1.06 Billion

Others Institutions Holding HNRG

About HALLADOR ENERGY CO


  • Ticker HNRG
  • Exchange NASDAQ
  • Sector Energy
  • Industry Thermal Coal
  • Shares Outstandng 32,982,600
  • Market Cap $685M
  • Description
  • Hallador Energy Company, through its subsidiaries, engages in the production of steam coal in the State of Indiana for the electric power generation industry. The company owns the Oaktown Mine 1 and Oaktown Mine 2 underground mines in Oaktown, Indiana; and Ace in the Hole mine located near Clay City, Indiana. It is also involved in gas explorati...
More about HNRG
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