Mizuho Securities USA’s A SPAC III Acquisition Corp ASPC Stock Holding History

Mizuho Securities USA’s Portfolio ASPC Stock Details ASPC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-580,000	Closed	-$5.9M	–	726
2025 Q3	$5.9M	Buy	580,000 +3,700	+0.6%	+$38.1K	0.12%	169
2025 Q2	$5.83M	Buy	576,300 +739	+0.1%	+$7.51K	0.12%	171
2025 Q1	$5.77M	Buy	+575,561	New	+$5.76M	0.12%	173

Other funds holding ASPC

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

SWM

SHP Wealth Management Plymouth, Massachusetts $1.33B AUM

TRCT

Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return

Mizuho Securities USA's ASPC Position: Q4 2025 in Review

Mizuho Securities USA sold out of A SPAC III Acquisition Corp (ASPC) in Q4 2025, closing a stake of 580,000 shares — an estimated $5.9M sold.

Mizuho Securities USA first reported a position in ASPC in Q1 2025 and held it in 3 quarters. The position peaked at $5.9M in Q3 2025. 4 funds tracked by Wall St. Rank hold ASPC as of Q4 2025.

Mizuho Securities USA reported no remaining A SPAC III Acquisition Corp position as of Q4 2025 after selling out during the quarter.
Mizuho Securities USA sold 580,000 A SPAC III Acquisition Corp shares in Q4 2025, an estimated $5.9M.
Mizuho Securities USA first reported a position in A SPAC III Acquisition Corp in Q1 2025 and held it in 3 quarters.
Mizuho Securities USA's A SPAC III Acquisition Corp position peaked at $5.9M in Q3 2025.
4 funds tracked by Wall St. Rank held A SPAC III Acquisition Corp as of Q4 2025.

Based on Mizuho Securities USA's 13F filing for Q4 2025, filed 9 Feb 2026.