Parallax Volatility Advisers
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Parallax Volatility Advisers’s Hallador Energy HNRG Stock Holding History

Parallax Volatility Advisers’s Portfolio HNRG Stock Details HNRG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-22,500
Closed -$440K – 1723
2025
Q3 		$440K Hold
22,500
– – ﹤0.01% 1266
2025
Q2 		$356K Buy
+22,500
New +$348K ﹤0.01% 1248
2017
Q1 		– Sell
-9,300
Closed -$85K – 4000
2016
Q4 		$85K Buy
+9,300
New +$81.7K ﹤0.01% 2277

Other funds holding HNRG

LC
Lubar & Co Milwaukee, Wisconsin $126M AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
AF
Aegis Financial Mc Lean, Virginia $580M AUM 105.74% 1-Year Est. Return
OAG
Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
ACA
Apis Capital Advisors New York $648M AUM 302.67% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Parallax Volatility Advisers's HNRG Position: Q4 2025 in Review

Parallax Volatility Advisers sold out of Hallador Energy (HNRG) in Q4 2025, closing a stake of 18,937 shares — an estimated $371K sold.

Parallax Volatility Advisers first reported a position in HNRG in Q4 2016 and held it in 9 quarters. The position peaked at $371K in Q3 2025. 174 funds tracked by Wall St. Rank hold HNRG as of Q4 2025.

  • Parallax Volatility Advisers reported no remaining Hallador Energy position as of Q4 2025 after selling out during the quarter.
  • Parallax Volatility Advisers sold 18,937 Hallador Energy shares in Q4 2025, an estimated $371K.
  • Parallax Volatility Advisers first reported a position in Hallador Energy in Q4 2016 and held it in 9 quarters.
  • Parallax Volatility Advisers's Hallador Energy position peaked at $371K in Q3 2025.
  • 174 funds tracked by Wall St. Rank held Hallador Energy as of Q4 2025.

Based on Parallax Volatility Advisers's 13F filing for Q4 2025, filed 17 Feb 2026.