Artius II Acquisition Ownership | Who Owns Artius II Acquisition?
Artius II Acquisition Ownership Summary
Artius II Acquisition is owned by 11.30% institutional investors, and 88.70% retail investors. Healthcare of ontario pension plan trust fund is the largest institutional shareholder, holding 7.23% of AACB shares.
AACB Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Artius II Acquisition | 11.30% | - | 88.70% |
| Industry | Shell Companies Stocks | 79.95% | 19.88% | 0.17% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Healthcare of ontario pension plan trust fund | 2.00M | 7.23% | $20.26M |
| First trust capital management | 380.00K | 7.11% | $3.85M |
| Hgc investment management | 1.50M | 5.42% | $15.26M |
| Aqr arbitrage | 1.49M | 5.38% | $15.10M |
| Glazer capital | 1.19M | 4.32% | $12.10M |
| Sculptor capital lp | 1.00M | 3.61% | $10.18M |
| Linden advisors lp | 1.00M | 3.61% | $10.13M |
| Polar asset management partners | 1.00M | 3.61% | $10.17M |
| Westchester capital management | 995.94K | 3.60% | $10.09M |
| Alberta investment management | 980.00K | 3.54% | $9.93B |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Hgc investment management | 1.50M | 3.72% | $15.26M |
| Gritstone asset management | 197.66K | 1.94% | $2.04M |
| Atw spac management | 75.32K | 0.97% | $766.72M |
| Periscope capital | 450.00K | 0.53% | $4.63M |
| Westchester capital management | 995.94K | 0.46% | $10.09M |
| Radcliffe capital management | 650.00K | 0.41% | $6.60M |
| Glazer capital | 1.19M | 0.41% | $12.10M |
| Aqr arbitrage | 1.49M | 0.38% | $15.10M |
| Mangrove partners | 450.00K | 0.34% | $4.58M |
| First trust capital management | 380.00K | 0.26% | $3.85M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Hgc investment management | 1.50M | 3.72% | 1.50M |
| Mangrove partners | 450.00K | 0.34% | 450.00K |
| Radcliffe capital management | 650.00K | 0.41% | 382.00K |
| First trust capital management | 380.00K | 0.26% | 380.00K |
| Verition fund management | 357.36K | 0.01% | 301.26K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Sculptor capital lp | 1.00M | 0.12% | -400.00K |
| Alpine global management | - | - | -288.21K |
| Toronto dominion bank | 150.00K | 0.00% | -212.01K |
| K2 principal fund | - | - | -112.01K |
| Atw spac management | 75.32K | 0.97% | -50.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Hgc investment management | 1.50M | 3.72% | 1.50M | $15.26M |
| Mangrove partners | 450.00K | 0.34% | 450.00K | $4.58M |
| First trust capital management | 380.00K | 0.26% | 380.00K | $3.85M |
| Rivernorth capital management | 299.87K | 0.17% | 299.87K | $3.04M |
| Clear street group | 37.97K | 0.00% | 37.97K | $386.56K |
Sold Out
| Holder | Change |
|---|---|
| Bardin hill management partners lp | -25.03K |
| K2 principal fund | -112.01K |
| Alpine global management | -288.21K |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 9 | -79.55% | 2,485,849 | -88.22% | 11 | 0.19% | 4 | -69.23% | 2 | -81.82% |
| Sep 30, 2025 | 8 | -80.49% | 2,731,809 | -85.62% | 9 | 0.21% | 1 | -97.56% | 3 | - |
| Jun 30, 2025 | 36 | - | 17,039,714 | - | 319 | - | 36 | - | - | - |
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