KIM
HDRN

Karpus Investment Management’s Hadron Energy HDRN Stock Holding History

Karpus Investment Management’s Portfolio HDRN Stock Details HDRN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-1,703,124
Closed -$18M – 234
2025
Q3 		$18M Sell
1,703,124
-39,000
-2% -$405K 0.57% 48
2025
Q2 		$18.1M Sell
1,742,124
-148,300
-8% -$1.52M 0.58% 47
2025
Q1 		$19.1M Buy
1,890,424
+126,400
+7% +$1.27M 0.62% 45
2024
Q4 		$17.6M Buy
1,764,024
+944,074
+115% +$9.41M 0.52% 50
2024
Q3 		$8.14M Buy
+819,950
New +$8.14M 0.23% 97

Other funds holding HDRN

TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return
HCM
Highbridge Capital Management New York $4.11B AUM 26.03% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
AC
Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return
YCM
Yakira Capital Management Westport, Connecticut $351M AUM 21.82% 1-Year Est. Return
WA
Whitebox Advisors Minneapolis, Minnesota $7.65B AUM 13.87% 1-Year Est. Return

Karpus Investment Management's HDRN Position: Q4 2025 in Review

Karpus Investment Management sold out of Hadron Energy (HDRN) in Q4 2025, closing a stake of 1,703,124 shares — an estimated $18M sold.

Karpus Investment Management first reported a position in HDRN in Q3 2024 and held it in 5 quarters. The position peaked at $19.1M in Q1 2025. 42 funds tracked by Wall St. Rank hold HDRN as of Q4 2025.

  • Karpus Investment Management reported no remaining Hadron Energy position as of Q4 2025 after selling out during the quarter.
  • Karpus Investment Management sold 1,703,124 Hadron Energy shares in Q4 2025, an estimated $18M.
  • Karpus Investment Management first reported a position in Hadron Energy in Q3 2024 and held it in 5 quarters.
  • Karpus Investment Management's Hadron Energy position peaked at $19.1M in Q1 2025.
  • 42 funds tracked by Wall St. Rank held Hadron Energy as of Q4 2025.

Based on Karpus Investment Management's 13F filing for Q4 2025, filed 13 Feb 2026.