AACB

Artius II Acquisition Inc
AACB

41 hedge funds and large institutions have $212M invested in Artius II Acquisition Inc in 2025 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 6 increasing their positions, 11 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
41
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
1
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$20.3M
HIM
2
HGC Investment Management
Ontario, Canada
$15.3M
AA
3
AQR Arbitrage
Connecticut
$15.1M
GCL
4
Glazer Capital LLC
New York
$12.1M
SC
5
Sculptor Capital
New York
$10.2M
PAMP
6
Polar Asset Management Partners
Ontario, Canada
$10.2M
LA
7
Linden Advisors
New York
$10.1M
WCMNY
8
Westchester Capital Management (New York)
New York
$10.1M
AIMCA
9
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$9.93M
PMAM
10
Picton Mahoney Asset Management
Ontario, Canada
$7.61M
Two Sigma Investments
11
Two Sigma Investments
New York
$7.34M
RCM
12
Radcliffe Capital Management
Pennsylvania
$6.6M
D.E. Shaw & Co
13
D.E. Shaw & Co
New York
$6.08M
MF
14
Magnetar Financial
Illinois
$6.08M
MCM
15
Moore Capital Management
New York
$5.09M
HI
16
HBK Investments
Texas
$5.09M
JG
17
Jain Global
New York
$5.07M
Goldman Sachs
18
Goldman Sachs
New York
$4.69M
MP
19
Mangrove Partners
Connecticut
$4.58M
PC
20
Periscope Capital
Ontario, Canada
$4.39M
COPPSERS
21
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$4.05M
WRBC
22
W.R. Berkley Corp
Connecticut
$4.02M
FTCM
23
First Trust Capital Management
Illinois
$3.87M
SCM
24
Shaolin Capital Management
Florida
$3.78M
RCM
25
Rivernorth Capital Management
Florida
$3.04M