ARCIU

Archimedes Tech SPAC Partners III Units
ARCIU

29 hedge funds and large institutions have $91M invested in Archimedes Tech SPAC Partners III Units in 2026 Q1 according to their latest regulatory filings, with 29 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

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New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership: →

Holders
29
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
–
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
–
Puts
–
Net Calls
Net Calls Change

Top Buyers

1
+$12.6M
2
+$10.1M
3
+$7.62M
4
Tudor Investment Corp
Tudor Investment Corp
Connecticut
+$6.53M
5
RCM
Rivernorth Capital Management
Florida
+$5.03M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
LP
1
LMR Partners
United Kingdom
$12.5M
AIMCA
2
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$10M
AA
3
AQR Arbitrage
Connecticut
$7.56M
Tudor Investment Corp
4
Tudor Investment Corp
Connecticut
$6.5M
RCM
5
Rivernorth Capital Management
Florida
$5M
LIP
6
Lighthouse Investment Partners
Florida
$5M
BNP Paribas Financial Markets
7
BNP Paribas Financial Markets
France
$4.92M
OAC
8
OMERS Administration Corp
Ontario, Canada
$4.8M
COPPSERS
9
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$4M
AC
10
Aristeia Capital
Connecticut
$4M
Millennium Management
11
Millennium Management
New York
$3.5M
MI
12
MMCAP International
Cayman Islands
$3M
BCM
13
BlueCrest Capital Management
Jersey
$2.76M
LPC
14
Lineage Point Capital
Florida
$2.75M
Toronto Dominion Bank
15
Toronto Dominion Bank
Ontario, Canada
$2.5M
SSA
16
Schonfeld Strategic Advisors
New York
$2.36M
WC
17
Wealthspring Capital
New York
$1.66M
Qube Research & Technologies (QRT)
18
Qube Research & Technologies (QRT)
United Kingdom
$1.5M
PMAM
19
Picton Mahoney Asset Management
Ontario, Canada
$1.5M
Calamos Advisors
20
Calamos Advisors
Illinois
$1.24M
BFM
21
Boothbay Fund Management
New York
$1M
WCMNY
22
Westchester Capital Management (New York)
New York
$998K
BI
23
Bulldog Investors
New Jersey
$674K
AA
24
ABC Arbitrage
France
$400K
HF
25
HRT Financial
New York
$250K
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