Artius II Acquisition Inc
AACB
AACB was delisted on the 19th of August, 2026.
41 hedge funds and large institutions have $192M invested in Artius II Acquisition Inc in 2025 Q2 according to their latest regulatory filings, with 41 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
80.3% more ownership
Funds ownership: 0% → 80.3% (+80%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
|
+$20M |
| 2 |
AA
AQR Arbitrage
Greenwich,
Connecticut
|
+$15M |
| 3 |
SC
Sculptor Capital
New York
|
+$14M |
| 4 |
GCL
Glazer Capital LLC
New York
|
+$12M |
| 5 |
LA
Linden Advisors
New York
|
+$10M |
Top Sellers
AACB Hedge Fund Activity: Q2 2025 in Review
41 of the 7,617 institutional investors tracked by Wall St. Rank reported a position in Artius II Acquisition Inc (AACB) for Q2 2025, worth a combined $192M.
Buyers outnumbered sellers: 41 funds opened new AACB positions and 0 closed out — a net gain of 41 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, opening a new position worth an estimated $20M.
- 41 institutional investors held Artius II Acquisition Inc (AACB) as of Q2 2025, up from 0 in Q1 2025.
- Funds reported $192M of Artius II Acquisition Inc stock for Q2 2025.
- 41 funds opened new Artius II Acquisition Inc positions in Q2 2025 and 0 closed out, a net change of +41 holders.
- The largest Artius II Acquisition Inc buyer in Q2 2025 was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, an estimated $20M added.
Based on aggregated 13F filings for Q2 2025.