GAM
HDRNW

Gritstone Asset Management’s Hadron Energy Warrant HDRNW Stock Holding History

Gritstone Asset Management’s Portfolio HDRNW Stock Details HDRNW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-188,485
Closed -$84.8K – 153
2025
Q3 		$84.8K Sell
188,485
-10,714
-5% -$1.98K 0.09% 67
2025
Q2 		$29.9K Hold
199,199
– – 0.03% 88
2025
Q1 		$19.1K Sell
199,199
-801
-0.4% -$58 0.02% 70
2024
Q4 		$13K Buy
+200,000
New +$12.3K 0.01% 68

Other funds holding HDRNW

AC
Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
YCM
Yakira Capital Management Westport, Connecticut $351M AUM 21.82% 1-Year Est. Return
Calamos Advisors
Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return
BFM
Boothbay Fund Management New York $7.6B AUM 109.3% 1-Year Est. Return
WA
Whitebox Advisors Minneapolis, Minnesota $7.65B AUM 13.87% 1-Year Est. Return
HCI
Harraden Circle Investments New York $784M AUM 20.59% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return

Gritstone Asset Management's HDRNW Position: Q4 2025 in Review

Gritstone Asset Management sold out of Hadron Energy Warrant (HDRNW) in Q4 2025, closing a stake of 188,485 shares — an estimated $84.8K sold.

Gritstone Asset Management first reported a position in HDRNW in Q4 2024 and held it in 4 quarters. The position peaked at $84.8K in Q3 2025. 29 funds tracked by Wall St. Rank hold HDRNW as of Q4 2025.

  • Gritstone Asset Management reported no remaining Hadron Energy Warrant position as of Q4 2025 after selling out during the quarter.
  • Gritstone Asset Management sold 188,485 Hadron Energy Warrant shares in Q4 2025, an estimated $84.8K.
  • Gritstone Asset Management first reported a position in Hadron Energy Warrant in Q4 2024 and held it in 4 quarters.
  • Gritstone Asset Management's Hadron Energy Warrant position peaked at $84.8K in Q3 2025.
  • 29 funds tracked by Wall St. Rank held Hadron Energy Warrant as of Q4 2025.

Based on Gritstone Asset Management's 13F filing for Q4 2025, filed 23 Jan 2026.