BI
HDRN

Bulldog Investors’s Hadron Energy HDRN Stock Holding History

Bulldog Investors’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
2026
Q1 		– Sell
-161,306
Closed -$1.7M – 228
2025
Q4 		$1.7M Sell
161,306
-157,979
-49% -$1.68M 0.38% 69
2025
Q3 		$3.37M Sell
319,285
-38,728
-11% -$402K 0.78% 40
2025
Q2 		$3.72M Hold
358,013
– – 0.94% 31
2025
Q1 		$3.62M Hold
358,013
– – 0.98% 35
2024
Q4 		$3.58M Buy
+358,013
New +$3.57M 0.94% 36

Other funds holding HDRN

MC
Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return
TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return
WRBC
W.R. Berkley Corp Greenwich, Connecticut $2.18B AUM 13.58% 1-Year Est. Return
HCM
Highbridge Capital Management New York $4.11B AUM 26.03% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 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
YCM
Yakira Capital Management Westport, Connecticut $351M AUM 21.82% 1-Year Est. Return

Bulldog Investors's HDRN Position: Q1 2026 in Review

Bulldog Investors sold out of Hadron Energy (HDRN) in Q1 2026, closing a stake of 161,306 shares — an estimated $1.7M sold.

Bulldog Investors first reported a position in HDRN in Q4 2024 and held it in 5 quarters. The position peaked at $3.72M in Q2 2025. 36 funds tracked by Wall St. Rank hold HDRN as of Q1 2026.

  • Bulldog Investors reported no remaining Hadron Energy position as of Q1 2026 after selling out during the quarter.
  • Bulldog Investors sold 161,306 Hadron Energy shares in Q1 2026, an estimated $1.7M.
  • Bulldog Investors first reported a position in Hadron Energy in Q4 2024 and held it in 5 quarters.
  • Bulldog Investors's Hadron Energy position peaked at $3.72M in Q2 2025.
  • 36 funds tracked by Wall St. Rank held Hadron Energy as of Q1 2026.

Based on Bulldog Investors's 13F filing for Q1 2026, filed 8 May 2026.