Millennium Management
HDRN

Millennium Management’s Hadron Energy HDRN Stock Holding History

Millennium 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
2026
Q2 		– Sell
-250,000
Closed -$2.66M – 6497
2026
Q1 		$2.66M Sell
250,000
-145,698
-37% -$1.54M ﹤0.01% 3596
2025
Q4 		$4.17M Buy
+395,698
New +$4.22M ﹤0.01% 3209

Other funds holding HDRN

AC
Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return
YCM
Yakira Capital Management Westport, Connecticut $351M AUM 21.82% 1-Year Est. Return
YAG
Yorkville Advisors Global Mountainside, New Jersey $86.2M AUM 41.28% 1-Year Est. Return
CCC
Cable Car Capital San Francisco, California $4.66B AUM 77.16% 1-Year Est. Return
CC
Centiva Capital New York $11.5B AUM 31.97% 1-Year Est. Return
HCI
Harraden Circle Investments New York $784M AUM 20.59% 1-Year Est. Return
MC
Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return
LGM
L1 Global Manager Melbourne $142M AUM
PC
Periscope Capital Toronto, Ontario, Canada $1.14B AUM 6.91% 1-Year Est. Return
ICM
Ionic Capital Management New York $690M AUM 70.34% 1-Year Est. Return

Millennium Management's HDRN Position: Q2 2026 in Review

Millennium Management sold out of Hadron Energy (HDRN) in Q2 2026, closing a stake of 250,000 shares — an estimated $2.66M sold.

Millennium Management first reported a position in HDRN in Q4 2025 and held it in 2 quarters. The position peaked at $4.17M in Q4 2025. 20 funds tracked by Wall St. Rank hold HDRN as of Q2 2026.

  • Millennium Management reported no remaining Hadron Energy position as of Q2 2026 after selling out during the quarter.
  • Millennium Management sold 250,000 Hadron Energy shares in Q2 2026, an estimated $2.66M.
  • Millennium Management first reported a position in Hadron Energy in Q4 2025 and held it in 2 quarters.
  • Millennium Management's Hadron Energy position peaked at $4.17M in Q4 2025.
  • 20 funds tracked by Wall St. Rank held Hadron Energy as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.