ATII — Archimedes Tech SPAC Partners II Co

Ownership history in METEORA CAPITAL, LLC  ·  3 quarters on record

This page tracks every 13F SEC filing in which METEORA CAPITAL, LLC reported a position in Archimedes Tech SPAC Partners II Co (ATII). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.75% (2025 Q2)
Avg. % of fund
0.69%
First filed
2025 Q2
Last filed
2025 Q4
Quarters held
3
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 718,433 +68,533 +10.5% 0.62% $7.4M $10.36
2025 Q3 ADDED 649,900 +257,370 +65.6% 0.70% $6.64B $10.21
2025 Q2 INITIATED 392,530 — — 0.75% $4.02B $10.23
% of Fund (quarterly)    ATII price (monthly, adj. close)

Other funds also holding ATII

As of 2025 Q4 — sorted by position size

GRITSTONE ASSET MANAGEMENT LLC 0.98% PERISCOPE CAPITAL INC. 3Y 7Y 0.53% Governors Lane LP 3Y 7Y 0.47% Westchester Capital Management, LLC 3Y 7Y 0.39% Radcliffe Capital Management, L.P. 3Y 7Y 0.37% Ghisallo Capital Management LLC 3Y 0.37% Mint Tower Capital Management B.V. 3Y 7Y 0.36% OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 3Y 7Y 0.24% GLAZER CAPITAL, LLC 3Y 7Y 0.24% RIVERNORTH CAPITAL MANAGEMENT, LLC 3Y 7Y 0.22%
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