GAM
AACBR

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

Gritstone Asset 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 		$41.5K Hold
197,655
– – 0.04% 101
2026
Q1 		$59.7K Hold
197,655
– – 0.06% 85
2025
Q4 		$65.2K Hold
197,655
– – 0.06% 86
2025
Q3 		$47.4K Sell
197,655
-2,345
-1% -$521 0.05% 73
2025
Q2 		$48K Buy
+200,000
New +$44.8K 0.05% 76

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
Sculptor Capital
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
Polar Asset Management Partners
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
AQR Arbitrage
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
Alberta Investment Management Corp (AIMCo)
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Magnetar Financial
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return

Gritstone Asset Management's AACBR Position: Q2 2026 in Review

Gritstone Asset Management held its Artius II Acquisition Inc Rights (AACBR) position steady in Q2 2026 at 197,655 shares worth $41.5K. The position accounts for 0.04% of the portfolio, ranked #101.

Gritstone Asset Management first reported a position in AACBR in Q2 2025 and has held it in 5 quarters since. The position peaked at $65.2K in Q4 2025. 33 funds tracked by Wall St. Rank hold AACBR as of Q2 2026.

  • Gritstone Asset Management held 197,655 shares of Artius II Acquisition Inc Rights worth $41.5K as of Q2 2026.
  • Gritstone Asset Management left its Artius II Acquisition Inc Rights share count unchanged in Q2 2026.
  • Artius II Acquisition Inc Rights made up 0.04% of Gritstone Asset Management's portfolio in Q2 2026, its #101 holding.
  • Gritstone Asset Management first reported a position in Artius II Acquisition Inc Rights in Q2 2025 and has held it in 5 quarters since.
  • Gritstone Asset Management's Artius II Acquisition Inc Rights position peaked at $65.2K in Q4 2025.
  • 33 funds tracked by Wall St. Rank held Artius II Acquisition Inc Rights as of Q2 2026.

Based on Gritstone Asset Management's 13F filing for Q2 2026, filed 6 Aug 2026.