ATII
Archimedes Tech SPAC Partners II Co.
NASDAQ · Financial Services · Shell Companies · US
$10.65
+0.09%Institutional positioning
13F filings over the trailing two quarters
New 9Increased 6Reduced 12Sold out 53
| Filer | Action | Shares | Filed |
|---|---|---|---|
| TENOR CAPITAL MANAGEMENT CO., L.P. | Unchanged | 1,500,000 | May 15, 2026 |
| MAGNETAR FINANCIAL LLC | Unchanged | 1,300,000 | May 13, 2026 |
| D. E. SHAW & CO., INC. | Unchanged | 1,138,500 | May 15, 2026 |
| LINDEN ADVISORS LP | Unchanged | 1,000,000 | May 15, 2026 |
| AQR ARBITRAGE LLC | Reduced | 920,672 | May 15, 2026 |
| WESTCHESTER CAPITAL MANAGEMENT, LLC | Unchanged | 907,144 | May 15, 2026 |
| LMR PARTNERS LLP | Unchanged | 850,000 | May 15, 2026 |
| GHISALLO CAPITAL MANAGEMENT LLC | Unchanged | 800,000 | May 15, 2026 |
| GOVERNORS LANE LP | Increased | 759,556 | May 15, 2026 |
| GLAZER CAPITAL, LLC | Reduced | 750,000 | May 14, 2026 |
| ALBERTA INVESTMENT MANAGEMENT CORP | Reduced | 750,000 | Apr 29, 2026 |
| TWO SIGMA INVESTMENTS, LP | Unchanged | 725,000 | May 15, 2026 |
| HUDSON BAY CAPITAL MANAGEMENT LP | Unchanged | 700,000 | May 13, 2026 |
| RADCLIFFE CAPITAL MANAGEMENT, L.P. | Increased | 661,337 | May 15, 2026 |
| TORONTO DOMINION BANK | Increased | 650,000 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings