Archimedes Tech SPAC Partners II Co. - COMMON-STOCK (ATII)

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / COMMON-STOCK
Shares outstanding
29,593,730
Total 13F shares
22,015,854
Share change
+900,760
Total reported value
$224,953,929
Price per share
$10.21
Number of holders
46
Value change
+$9,216,000
Number of buys
9
Number of sells
11

Institutional Holders of Archimedes Tech SPAC Partners II Co. - COMMON-STOCK (ATII) as of Q3 2025

As of 30 Sep 2025, Archimedes Tech SPAC Partners II Co. - COMMON-STOCK (ATII) was held by 46 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 22,015,854 shares. The largest 10 holders included TENOR CAPITAL MANAGEMENT Co., L.P., Magnetar Financial LLC, D. E. Shaw & Co., Inc., Linden Advisors LP, AQR Arbitrage LLC, Westchester Capital Management, LLC, GLAZER CAPITAL, LLC, LMR Partners LLP, Ghisallo Capital Management LLC, and Alberta Investment Management Corp. This page lists 46 institutional shareholders reporting positions in this security for the Q3 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.