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CSS LLC/IL

Position in ATII — Archimedes Tech SPAC Partners II Co.

CIK 1103646 CHICAGO, IL

Position in ATII

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$594,858
+$2,857 QoQ
Shares Held
57,143
0.0% QoQ
Ownership
0.193%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ATII Over Time

Shares Held

Position Value (USD)

Position in Shell Companies

Financial Services · as of Mar 31, 2026

CSS LLC/IL holds $106,718,065 across 50 Shell Companies names. ATII ranks #42 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ATII

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $594,858 57,143
2025-12-31 $592,001 57,143
2025-09-30 $510,500 50,000
2025-06-30 $511,500 50,000