UBS Group’s Archimedes Tech SPAC Partners II Co Unit ATIIU Stock Holding History

UBS Group’s Portfolio ATIIU Stock Details ATIIU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$24.5K	Sell	2,327 -1,809	-44%	-$19.8K	﹤0.01%	7806
2025 Q4	$43.1K	Buy	4,136 +6	+0.1%	+$64	﹤0.01%	7302
2025 Q3	$42.1K	Hold	4,130	–	–	﹤0.01%	7689
2025 Q2	$42K	Buy	4,130 +3,130	+313%	+$32K	﹤0.01%	7914
2025 Q1	$10.1K	Buy	+1,000	New	+$10.1K	﹤0.01%	8647

Other funds holding ATIIU

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Clear Street New York $24.6B AUM 56.26% 1-Year Est. Return

UBS Group's ATIIU Position: Q1 2026 in Review

UBS Group reduced its Archimedes Tech SPAC Partners II Co Unit (ATIIU) stake by 44% in Q1 2026, selling an estimated $19.8K and leaving 2,327 shares worth $24.5K. The position accounts for ﹤0.01% of the portfolio, ranked #7806.

UBS Group first reported a position in ATIIU in Q1 2025 and has held it in 5 quarters since. The position peaked at $43.1K in Q4 2025. 5 funds tracked by Wall St. Rank hold ATIIU as of Q1 2026.

UBS Group held 2,327 shares of Archimedes Tech SPAC Partners II Co Unit worth $24.5K as of Q1 2026.
UBS Group sold 1,809 Archimedes Tech SPAC Partners II Co Unit shares in Q1 2026, an estimated $19.8K.
Archimedes Tech SPAC Partners II Co Unit made up ﹤0.01% of UBS Group's portfolio in Q1 2026, its #7806 holding.
UBS Group first reported a position in Archimedes Tech SPAC Partners II Co Unit in Q1 2025 and has held it in 5 quarters since.
UBS Group's Archimedes Tech SPAC Partners II Co Unit position peaked at $43.1K in Q4 2025.
5 funds tracked by Wall St. Rank held Archimedes Tech SPAC Partners II Co Unit as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.