JP Morgan Chase’s Archimedes Tech SPAC Partners II Co Unit ATIIU Stock Holding History

JP Morgan Chase’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 Q2	$588K	Sell	49,000 -1,000	-2%	-$12.3K	﹤0.01%	4983
2026 Q1	$545K	Sell	50,000 -50,000	-50%	-$548K	﹤0.01%	4933
2025 Q4	$1.06M	Sell	100,000 -38,380	-28%	-$408K	﹤0.01%	4568
2025 Q3	$1.43M	Hold	138,380	–	–	﹤0.01%	4328
2025 Q2	$1.45M	Sell	138,380 -405,215	-75%	-$4.14M	﹤0.01%	4142
2025 Q1	$5.49M	Buy	+543,595	New	+$5.46M	﹤0.01%	3076

Other funds holding ATIIU

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

JP Morgan Chase's ATIIU Position: Q2 2026 in Review

JP Morgan Chase reduced its Archimedes Tech SPAC Partners II Co Unit (ATIIU) stake by 2% in Q2 2026, selling an estimated $12.3K and leaving 49,000 shares worth $588K. The position accounts for ﹤0.01% of the portfolio, ranked #4983.

JP Morgan Chase first reported a position in ATIIU in Q1 2025 and has held it in 6 quarters since. The position peaked at $5.49M in Q1 2025. 4 funds tracked by Wall St. Rank hold ATIIU as of Q2 2026.

JP Morgan Chase held 49,000 shares of Archimedes Tech SPAC Partners II Co Unit worth $588K as of Q2 2026.
JP Morgan Chase sold 1,000 Archimedes Tech SPAC Partners II Co Unit shares in Q2 2026, an estimated $12.3K.
Archimedes Tech SPAC Partners II Co Unit made up ﹤0.01% of JP Morgan Chase's portfolio in Q2 2026, its #4983 holding.
JP Morgan Chase first reported a position in Archimedes Tech SPAC Partners II Co Unit in Q1 2025 and has held it in 6 quarters since.
JP Morgan Chase's Archimedes Tech SPAC Partners II Co Unit position peaked at $5.49M in Q1 2025.
4 funds tracked by Wall St. Rank held Archimedes Tech SPAC Partners II Co Unit as of Q2 2026.

Based on JP Morgan Chase's 13F filing for Q2 2026, filed 12 Aug 2026.