Archimedes Tech SPAC Partners II Co. - ATII

Sector: Financial · Industry: Blank Checks

Website: No information yet · Social: No information yet

Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$234.5M

QoQ value delta ($000)

+$1.714M (+0.74%)

Implied price effect (QoQ)

+0.63%

Total shares

22,494,128

QoQ shares delta

+24,387 (+0.11%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q1 2026 data: 57 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
TENOR CAPITAL MANAGEMENT Co., L.P.	15,615	1,500,000	0.24%
Magnetar Financial LLC	13,565	1,300,000	0.14%
D. E. Shaw & Co., Inc.	11,897	1,138,500	0.01%
LINDEN ADVISORS LP	10,435	1,000,000	0.06%
AQR Arbitrage LLC	9,584	920,672	0.16%
Westchester Capital Management, LLC	9,443	907,144	0.43%
LMR Partners LLP	8,848	850,000	0.02%
Ghisallo Capital Management LLC	8,348	800,000	0.23%
Governors Lane LP	7,925	759,556	0.51%
Alberta Investment Management Corp	7,837	750,000	0.05%
GLAZER CAPITAL, LLC	7,808	750,001	0.17%
TWO SIGMA INVESTMENTS, LP	7,547	725,000	0.01%
Hudson Bay Capital Management LP	7,315	700,000	0.03%
Radcliffe Capital Management, L.P.	6,901	661,337	0.52%
TORONTO DOMINION BANK	6,766	650,000	0.01%
Sculptor Capital LP	6,252	600,646	0.07%
Jain Global LLC	5,217	500,000	0.02%
PICTON MAHONEY ASSET MANAGEMENT	5,205	500,000	0.04%
MOORE CAPITAL MANAGEMENT, LP	4,684	450,000	0.1%
RIVERNORTH CAPITAL MANAGEMENT, LLC	4,450	427,500	0.22%
RLH Capital LLC	4,183	400,907	2.13%
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	4,174	400,000	0.02%
J. Goldman & Co LP	3,849	369,778	0.11%
PERISCOPE CAPITAL INC.	3,682	352,880	0.41%
GOLDMAN SACHS GROUP INC	3,408	327,450	0.0%