HI
AACBU

HBK Investments’s Artius II Acquisition Inc Units AACBU Stock Holding History

HBK Investments’s Portfolio AACBU Stock Details AACBU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-500,000
Closed -$5.04M – 249
2025
Q1 		$5.04M Buy
+500,000
New +$5.02M 0.07% 113

Other funds holding AACBU

HIM
HGC Investment Management Toronto, Ontario, Canada $451M AUM 8.78% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.66% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
CS
Clear Street New York $24.6B AUM 56.26% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

HBK Investments's AACBU Position: Q2 2025 in Review

HBK Investments sold out of Artius II Acquisition Inc Units (AACBU) in Q2 2025, closing a stake of 500,000 shares — an estimated $5.04M sold.

HBK Investments first reported a position in AACBU in Q1 2025 and held it in 1 quarter. The position peaked at $5.04M in Q1 2025. 6 funds tracked by Wall St. Rank hold AACBU as of Q2 2025.

  • HBK Investments reported no remaining Artius II Acquisition Inc Units position as of Q2 2025 after selling out during the quarter.
  • HBK Investments sold 500,000 Artius II Acquisition Inc Units shares in Q2 2025, an estimated $5.04M.
  • HBK Investments first reported a position in Artius II Acquisition Inc Units in Q1 2025 and held it in 1 quarter.
  • HBK Investments's Artius II Acquisition Inc Units position peaked at $5.04M in Q1 2025.
  • 6 funds tracked by Wall St. Rank held Artius II Acquisition Inc Units as of Q2 2025.

Based on HBK Investments's 13F filing for Q2 2025, filed 13 Aug 2025.