Mizuho Securities USA’s Centurion Acquisition Corp ALF Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.7M	Sell	250,775 -1,112,336	-82%	-$12M	0.04%	363
2026 Q1	$14.6M	Buy	1,363,111 +284,884	+26%	+$3.06M	0.34%	53
2025 Q4	$11.4M	Buy	1,078,227 +711,505	+194%	+$7.55M	0.19%	83
2025 Q3	$3.86M	Buy	366,722 +116,722	+47%	+$1.23M	0.08%	253
2025 Q2	$2.6M	Buy	+250,000	New	+$2.61M	0.06%	333
2025 Q1	–	Sell	-47,206	Closed	-$473K	–	675
2024 Q4	$473K	Buy	47,206 +27,797	+143%	+$279K	0.01%	584
2024 Q3	$194K	Buy	+19,409	New	+$194K	﹤0.01%	597

Other funds holding ALF

Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

CCM

Context Capital Management Lajolla, California $5.15B AUM 1.28% 1-Year Est. Return

LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return

Kepos Capital New York $73.4M AUM 4.78% 1-Year Est. Return

ABC Arbitrage Paris, France $926M AUM 45.9% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

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

Mizuho Securities USA's ALF Position: Q2 2026 in Review

Mizuho Securities USA reduced its Centurion Acquisition Corp (ALF) stake by 82% in Q2 2026, selling an estimated $12M and leaving 250,775 shares worth $2.7M. The position accounts for 0.04% of the portfolio, ranked #363.

Mizuho Securities USA first reported a position in ALF in Q3 2024 and has held it in 7 quarters since. The position peaked at $14.6M in Q1 2026. 15 funds tracked by Wall St. Rank hold ALF as of Q2 2026.

Mizuho Securities USA held 250,775 shares of Centurion Acquisition Corp worth $2.7M as of Q2 2026.
Mizuho Securities USA sold 1,112,336 Centurion Acquisition Corp shares in Q2 2026, an estimated $12M.
Centurion Acquisition Corp made up 0.04% of Mizuho Securities USA's portfolio in Q2 2026, its #363 holding.
Mizuho Securities USA first reported a position in Centurion Acquisition Corp in Q3 2024 and has held it in 7 quarters since.
Mizuho Securities USA's Centurion Acquisition Corp position peaked at $14.6M in Q1 2026.
15 funds tracked by Wall St. Rank held Centurion Acquisition Corp as of Q2 2026.

Based on Mizuho Securities USA's 13F filing for Q2 2026, filed 24 Jul 2026.