AACBU

Artius II Acquisition Inc. Units
AACBU

Overview Fund Activity

29 hedge funds and large institutions have $168M invested in Artius II Acquisition Inc. Units in 2025 Q1 according to their latest regulatory filings, with 29 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
29
Holders Change
+29
Holders Change %
–
% of All Funds
0.39%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
29
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
+$20.2M
2
AA
AQR Arbitrage
Connecticut
+$20M
3
PAMP
Polar Asset Management Partners
Ontario, Canada
+$15.1M
4
HIM
HGC Investment Management
Ontario, Canada
+$15.1M
5
GCL
Glazer Capital LLC
New York
+$12.3M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Shares
Change %
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
1
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$20.2M +$20.2M +2,000,000 New
AA
2
AQR Arbitrage
Connecticut
$20M +$20M +1,980,000 New
PAMP
3
Polar Asset Management Partners
Ontario, Canada
$15.1M +$15.1M +1,500,000 New
HIM
4
HGC Investment Management
Ontario, Canada
$15.1M +$15.1M +1,500,000 New
GCL
5
Glazer Capital LLC
New York
$12.3M +$12.3M +1,218,664 New
LA
6
Linden Advisors
New York
$10.1M +$10.1M +1,000,000 New
Two Sigma Investments
7
Two Sigma Investments
New York
$7.31M +$7.31M +725,000 New
Millennium Management
8
Millennium Management
New York
$7.05M +$7.05M +700,000 New
SCM
9
Shaolin Capital Management
Florida
$7.05M +$7.05M +700,000 New
MF
10
Magnetar Financial
Illinois
$6.07M +$6.07M +600,000 New
MCM
11
Moore Capital Management
New York
$5.06M +$5.06M +500,000 New
PMAM
12
Picton Mahoney Asset Management
Ontario, Canada
$5.05M +$5.05M +500,000 New
HI
13
HBK Investments
Texas
$5.04M +$5.04M +500,000 New
LP
14
LMR Partners
United Kingdom
$4.03M +$4.03M +400,000 New
WRBC
15
W.R. Berkley Corp
Connecticut
$4M +$4M +396,960 New
RCM
16
Rivernorth Capital Management
Florida
$3.02M +$3.02M +300,000 New
SSA
17
Schonfeld Strategic Advisors
New York
$2.9M +$2.9M +287,641 New
AGM
18
Alpine Global Management
New York
$2.53M +$2.53M +250,002 New
CS
19
Clear Street
New York
$2.44M +$2.44M +242,121 New
MC
20
Meteora Capital
Florida
$2.39M +$2.39M +237,501 New
GAM
21
Gritstone Asset Management
Maryland
$2.01M +$2.01M +200,000 New
CCM
22
Context Capital Management
California
$1.64M +$1.64M +162,191 New
MSU
23
Mizuho Securities USA
New York
$1.58M +$1.58M +158,447 New
BFM
24
Boothbay Fund Management
New York
$1.27M +$1.27M +125,316 New
ASM
25
ATW SPAC Management
New York
$1.26M +$1.26M +125,316 New
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