Artius II Acquisition Inc Units
AACBU
6 hedge funds and large institutions have $25.4M invested in Artius II Acquisition Inc Units in 2025 Q2 according to their latest regulatory filings, with 1 funds opening new positions, increasing their positions, 2 reducing their positions, and 25 closing their positions.
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
72.35% less ownership
Funds ownership: 84.57% → 12.22% (-72%)
80% less funds holding
Funds holding: 30 → 6 (-24)
86% less capital invested
Capital invested by funds: $188M → $25.4M (-$162M)
96% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 25
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 2
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
+$2.05K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
|
-$20.2M |
| 2 |
AA
AQR Arbitrage
Greenwich,
Connecticut
|
-$20M |
| 3 |
SC
Sculptor Capital
New York
|
-$20M |
| 4 |
PAMP
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
-$15.1M |
| 5 |
GCL
Glazer Capital LLC
New York
|
-$12.3M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
ASM
26
ATW SPAC Management
New York
| – | -$1.26M | -125,316 | Closed |
|
|
BFM
27
Boothbay Fund Management
New York
| – | -$1.27M | -125,316 | Closed |
|
|
KPF
28
K2 Principal Fund
Toronto,
Ontario, Canada
| – | -$1.13M | -112,006 | Closed |
|
|
CC
29
Centiva Capital
New York
| – | -$1.01M | -100,000 | Closed |
|
|
PC
30
Periscope Capital
Toronto,
Ontario, Canada
| – | -$1.01M | -100,000 | Closed |
|
31
JP Morgan Chase
New York
| – | -$50.5K | -5,000 | Closed |
|
AACBU Hedge Fund Activity: Q2 2025 in Review
6 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Artius II Acquisition Inc Units (AACBU) for Q2 2025, worth a combined $25.4M — down 86% from $188M a quarter earlier.
Sellers outnumbered buyers: 25 funds closed out of AACBU and 1 opened new positions — a net loss of 24 holders — while 2 trimmed existing stakes and 0 added.
The largest buyer was UBS Group, opening a new position worth an estimated $2.05K. The largest seller was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, exiting entirely with an estimated $20.2M sold.
- 6 institutional investors held Artius II Acquisition Inc Units (AACBU) as of Q2 2025, down from 30 in Q1 2025.
- Funds reported $25.4M of Artius II Acquisition Inc Units stock for Q2 2025, down 86% quarter-over-quarter.
- 1 fund opened new Artius II Acquisition Inc Units positions in Q2 2025 and 25 closed out, a net change of -24 holders.
- The largest Artius II Acquisition Inc Units buyer in Q2 2025 was UBS Group, an estimated $2.05K added.
- The largest Artius II Acquisition Inc Units seller in Q2 2025 was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, an estimated $20.2M sold.
Based on aggregated 13F filings for Q2 2025.