Artius II Acquisition Inc. Rights (AACBR)
Special purpose acquisition company
Artius II Acquisition Inc. Rights (AACBR) was listed on Nasdaq from April 7, 2025 and stopped trading under the symbol AACBR on August 20, 2026.
- Type
- Special purpose acquisition company
- Listed On
- Nasdaq
- Listed Since
- April 7, 2025
- Stopped Trading
- August 20, 2026
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 33 institutions reported holding AACBR, with 20.2 million shares worth $4.2 million in aggregate. The largest reported holder was Healthcare of Ontario Pension Plan Trust Fund, with 2.0 million shares worth $420,000. Of the 5 largest holders listed below, 1 added shares and 4 held their positions unchanged during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Healthcare of Ontario Pension Plan Trust Fund | 2,000,000 | $420K | Unchanged |
| Sculptor Capital | 1,980,000 | $416K | Unchanged |
| Hgc Investment Management | 1,500,000 | $315K | Unchanged |
| Polar Asset Management Partners | 1,500,000 | $315K | Unchanged |
| AQR Arbitrage | 1,499,545 | $315K | Added 0.82% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is AACBR?
Artius II Acquisition Inc. Rights (AACBR) was listed on Nasdaq from April 7, 2025 and stopped trading under the symbol AACBR on August 20, 2026.
Who are the largest institutional holders of AACBR?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of AACBR were Healthcare of Ontario Pension Plan Trust Fund, Sculptor Capital and Hgc Investment Management.
How many institutions own AACBR?
33 institutions reported a position in AACBR for the quarter ended June 30, 2026, worth $4.2 million in total.
Did institutions buy or sell AACBR last quarter?
Of the 5 largest reported holders, 1 added shares and 4 held their positions unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for AACBR.
Every reported institutional holder, plus insider and congressional trades in AACBR, on SentiSense.