HALLADOR ENERGY CO (HNRG) Stock Institutional Trading Activity


HALLADOR ENERGY CO (HNRG) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Oakcliff Capital Partners, and First Eagle U.S. Value. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2018Renaissance Technologies LLCBuy34,767306,023$1,552
Q3 2018Renaissance Technologies LLCBuy69,456271,256$1,687
Q2 2018Oakcliff Capital PartnersBuy158,827557,189$3,978
Q1 2018Renaissance Technologies LLCSell-119,900201,800$1,386
Q1 2018Oakcliff Capital PartnersBuy137,784398,362$2,736
Q4 2017Renaissance Technologies LLCSell-97,500321,700$1,959
Q3 2017Renaissance Technologies LLCBuy80,200419,200$2,398
Q2 2017Renaissance Technologies LLCBuy6,800339,000$2,634
Q1 2017Oakcliff Capital PartnersBuy260,578260,578$2,087
Q1 2017Renaissance Technologies LLCBuy159,700332,200$2,661
Q4 2016Renaissance Technologies LLCBuy63,200172,500$1,568
Q3 2016Renaissance Technologies LLCBuy9,400109,300$861
Q2 2016Renaissance Technologies LLCBuy50,31299,900$462
Q3 2015Renaissance Technologies LLCSell-115,40449,588$345
Q2 2015Renaissance Technologies LLCBuy89,492164,992$1,376
Q1 2015Renaissance Technologies LLCBuy45,40075,500$883
Q4 2014Renaissance Technologies LLCBuy3,20030,100$331
Q3 2014Renaissance Technologies LLCBuy8,10026,900$318
Q2 2014Renaissance Technologies LLCSell-11,80018,800$178
Q4 2013First Eagle U.S. ValueBuy4,41010,080$81
Q4 2013Renaissance Technologies LLCSell-12,00030,600$247
Q3 2013First Eagle U.S. ValueBuy5,6705,670$41
Q3 2013Renaissance Technologies LLCBuy42,60042,600$311

Frequently asked questions about HNRG activity

  • Which institutional owners are buying HNRG?

    Institutional owners buying HNRG include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in HNRG activity?

    "Buy" means an investor increased their reported position in HNRG compared to the prior reporting period. This reflects growing exposure to HALLADOR ENERGY CO (HNRG) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in HNRG increasing?

    Institutional interest in HNRG can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.