KPF
AACB

K2 Principal Fund’s Artius II Acquisition Inc AACB Stock Holding History

K2 Principal Fund’s Portfolio AACB Stock Details AACB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-112,006
Closed -$1.13M – 415
2025
Q2 		$1.13M Buy
+112,006
New +$1.12M 0.16% 145

Other funds holding AACB

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $62.2B AUM 31.35% 1-Year Est. Return
HIM
HGC Investment Management Toronto, Ontario, Canada $451M AUM 8.78% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return
SC
Sculptor Capital New York $9.61B AUM 27.49% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.27% 1-Year Est. Return
LA
Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $16.7B AUM 23.27% 1-Year Est. Return
PMAM
Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 50.48% 1-Year Est. Return

K2 Principal Fund's AACB Position: Q3 2025 in Review

K2 Principal Fund sold out of Artius II Acquisition Inc (AACB) in Q3 2025, closing a stake of 112,006 shares — an estimated $1.13M sold.

K2 Principal Fund first reported a position in AACB in Q2 2025 and held it in 1 quarter. The position peaked at $1.13M in Q2 2025. 43 funds tracked by Wall St. Rank hold AACB as of Q3 2025.

  • K2 Principal Fund reported no remaining Artius II Acquisition Inc position as of Q3 2025 after selling out during the quarter.
  • K2 Principal Fund sold 112,006 Artius II Acquisition Inc shares in Q3 2025, an estimated $1.13M.
  • K2 Principal Fund first reported a position in Artius II Acquisition Inc in Q2 2025 and held it in 1 quarter.
  • K2 Principal Fund's Artius II Acquisition Inc position peaked at $1.13M in Q2 2025.
  • 43 funds tracked by Wall St. Rank held Artius II Acquisition Inc as of Q3 2025.

Based on K2 Principal Fund's 13F filing for Q3 2025, filed 13 Nov 2025.