Millennium Management
AACBR

Millennium Management’s Artius II Acquisition Inc Rights AACBR Stock Holding History

Millennium Management’s Portfolio AACBR Stock Details AACBR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$147K Hold
700,000
– – ﹤0.01% 5398
2026
Q1 		$211K Hold
700,000
– – ﹤0.01% 5160
2025
Q4 		$231K Hold
700,000
– – ﹤0.01% 5404
2025
Q3 		$168K Buy
700,000
+200,000
+40% +$44.5K ﹤0.01% 5590
2025
Q2 		$120K Buy
+500,000
New +$112K ﹤0.01% 5485

Other funds holding AACBR

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
SC
Sculptor Capital New York $12.3B AUM 40.26% 1-Year Est. Return
HIM
HGC Investment Management Toronto, Ontario, Canada $507M AUM 6.15% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 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
HCI
Harraden Circle Investments New York $784M AUM 20.59% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
MC
Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return

Millennium Management's AACBR Position: Q2 2026 in Review

Millennium Management held its Artius II Acquisition Inc Rights (AACBR) position steady in Q2 2026 at 700,000 shares worth $147K. The position accounts for ﹤0.01% of the portfolio, ranked #5398.

Millennium Management first reported a position in AACBR in Q2 2025 and has held it in 5 quarters since. The position peaked at $231K in Q4 2025. 33 funds tracked by Wall St. Rank hold AACBR as of Q2 2026.

  • Millennium Management held 700,000 shares of Artius II Acquisition Inc Rights worth $147K as of Q2 2026.
  • Millennium Management left its Artius II Acquisition Inc Rights share count unchanged in Q2 2026.
  • Artius II Acquisition Inc Rights made up ﹤0.01% of Millennium Management's portfolio in Q2 2026, its #5398 holding.
  • Millennium Management first reported a position in Artius II Acquisition Inc Rights in Q2 2025 and has held it in 5 quarters since.
  • Millennium Management's Artius II Acquisition Inc Rights position peaked at $231K in Q4 2025.
  • 33 funds tracked by Wall St. Rank held Artius II Acquisition Inc Rights as of Q2 2026.

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