OCAI
AACB

O'Connor Alternative Investments’s Artius II Acquisition Inc AACB Stock Holding History

O'Connor Alternative Investments’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
2026
Q2 		$1.68M Hold
160,000
– – 0.12% 74
2026
Q1 		$1.65M Buy
+160,000
New +$1.65M 0.09% 72

Other funds holding AACB

LA
Linden Advisors New York $19.3B AUM 1.46% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.57% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
PMAM
Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 51.47% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
RCM
Radcliffe Capital Management Bala Cynwyd, Pennsylvania $1.32B AUM 1.82% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return

O'Connor Alternative Investments's AACB Position: Q2 2026 in Review

O'Connor Alternative Investments held its Artius II Acquisition Inc (AACB) position steady in Q2 2026 at 160,000 shares worth $1.68M. The position accounts for 0.12% of the portfolio, ranked #74.

O'Connor Alternative Investments first reported a position in AACB in Q1 2026 and has held it in 2 quarters since. 41 funds tracked by Wall St. Rank hold AACB as of Q2 2026.

  • O'Connor Alternative Investments held 160,000 shares of Artius II Acquisition Inc worth $1.68M as of Q2 2026.
  • O'Connor Alternative Investments left its Artius II Acquisition Inc share count unchanged in Q2 2026.
  • Artius II Acquisition Inc made up 0.12% of O'Connor Alternative Investments's portfolio in Q2 2026, its #74 holding.
  • O'Connor Alternative Investments first reported a position in Artius II Acquisition Inc in Q1 2026 and has held it in 2 quarters since.
  • 41 funds tracked by Wall St. Rank held Artius II Acquisition Inc as of Q2 2026.

Based on O'Connor Alternative Investments's 13F filing for Q2 2026, filed 14 Aug 2026.