Artius II Acquisition Ownership | Who Owns Artius II Acquisition?

Artius II Acquisition Ownership Summary

Artius II Acquisition is owned by 319.02% institutional investors. Healthcare of ontario pension plan trust fund is the largest institutional shareholder, holding 37.44% of AACB shares.

AACB Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Artius II Acquisition	319.02%	-	-219.02%
Industry	Shell Companies Stocks	8876.58%	21.25%	-8797.83%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Healthcare of ontario pension plan trust fund	2.00M	37.44%	$20.24M
Aqr arbitrage	1.50M	28.12%	$15.20M
Sculptor capital lp	1.40M	26.21%	$14.17M
Glazer capital	1.19M	22.37%	$12.09M
Polar asset management partners	1.00M	18.72%	$10.12M
Linden advisors lp	1.00M	18.72%	$10.12M
Westchester capital management	995.94K	18.65%	$10.08M
Alberta investment management	980.00K	18.35%	$9.92M
Picton mahoney asset management	750.00K	14.04%	$7.59M
Magnetar financial	600.00K	11.23%	$6.07M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Gritstone asset management	200.00K	2.00%	$2.02M
Atw spac management	125.32K	1.94%	$1.27M
Alpine global management	288.21K	0.66%	$2.92M
Westchester capital management	995.94K	0.53%	$10.08M
Periscope capital	228.40K	0.51%	$2.31M
Glazer capital	1.19M	0.43%	$12.09M
Aqr arbitrage	1.50M	0.35%	$15.20M
First trust capital management	380.00K	0.26%	$3.85M
Governors lane lp	250.00K	0.23%	$2.53M
Berkley w r	396.96K	0.21%	$4.02M

Top Buyers

Holder	Shares	% Assets	Change
Healthcare of ontario pension plan trust fund	2.00M	0.04%	2.00M
Aqr arbitrage	1.50M	0.35%	1.50M
Sculptor capital lp	1.40M	0.20%	1.40M
Glazer capital	1.19M	0.43%	1.19M
Linden advisors lp	1.00M	0.06%	1.00M

Top Sellers

Holder	Shares	% Assets	Change
Fny investment advisers	102.00	0.00%	102.00
Virtu financial	20.14K	0.01%	20.14K
Bardin hill management partners lp	25.03K	0.15%	25.03K
Clear street	32.97K	0.00%	32.97K
Dld asset management, lp	40.89K	0.02%	40.89K

New Positions

Holder	Shares	% Assets	Change	Value
Healthcare of ontario pension plan trust fund	2.00M	0.04%	2.00M	$20.24M
Aqr arbitrage	1.50M	0.35%	1.50M	$15.20M
Sculptor capital lp	1.40M	0.20%	1.40M	$14.17M
Glazer capital	1.19M	0.43%	1.19M	$12.09M
Linden advisors lp	1.00M	0.06%	1.00M	$10.12M

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	36	-	17,039,714	-	319	-	36	-	-	-

AACB Ownership FAQ

Who Owns Artius II Acquisition?

Artius II Acquisition shareholders are primarily institutional investors at 319.02%, followed by 0% insiders and 0% retail investors. The average institutional ownership in Artius II Acquisition's industry, Shell Companies Stocks , is 8876.58%, which Artius II Acquisition falls below.

Who owns the most shares of Artius II Acquisition?

Artius II Acquisition’s largest shareholders are Healthcare of ontario pension plan trust fund (2M shares, 37.44%), Aqr arbitrage (1.5M shares, 28.12%), and Sculptor capital lp (1.4M shares, 26.21%). Together, they hold 91.78% of Artius II Acquisition’s total shares outstanding.

Does Blackrock own Artius II Acquisition?

BlackRock is not among the top 10 institutional shareholders of Artius II Acquisition.

Who is Artius II Acquisition’s biggest shareholder by percentage of total assets invested?

Gritstone asset management is Artius II Acquisition’s biggest shareholder by percentage of total assets invested, with 2.00% of its assets in 200K Artius II Acquisition shares, valued at 2.02M$.

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