Mizuho Securities USA’s Jackson Acquisition Co II JACS Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$9.57M	Buy	905,335 +190,561	+27%	+$2.02M	0.15%	117
2026 Q1	$7.49M	Buy	714,774 +630,671	+750%	+$6.62M	0.18%	112
2025 Q4	$875K	Sell	84,103 -31,843	-27%	-$332K	0.01%	603
2025 Q3	$1.2M	Sell	115,946 -134,054	-54%	-$1.39M	0.02%	542
2025 Q2	$2.54M	Sell	250,000 -85,000	-25%	-$865K	0.05%	340
2025 Q1	$3.36M	Buy	+335,000	New	+$3.36M	0.07%	279

Other funds holding JACS

Hudson Bay Capital Management Stamford, Connecticut $36.8B AUM 42.13% 1-Year Est. Return

GCL

Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return

WCMNY

Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return

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

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

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

WAM

Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return

PAMP

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

WRBC

W.R. Berkley Corp Greenwich, Connecticut $2.18B AUM 13.58% 1-Year Est. Return

HCM

Highbridge Capital Management New York $4.11B AUM 26.03% 1-Year Est. Return

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

Mizuho Securities USA increased its Jackson Acquisition Co II (JACS) stake by 27% in Q2 2026, buying an estimated $2.02M and bringing the position to 905,335 shares worth $9.57M. The position accounts for 0.15% of the portfolio, ranked #117.

Mizuho Securities USA first reported a position in JACS in Q1 2025 and has held it in 6 quarters since. 48 funds tracked by Wall St. Rank hold JACS as of Q2 2026.

Mizuho Securities USA held 905,335 shares of Jackson Acquisition Co II worth $9.57M as of Q2 2026.
Mizuho Securities USA bought 190,561 Jackson Acquisition Co II shares in Q2 2026, an estimated $2.02M.
Jackson Acquisition Co II made up 0.15% of Mizuho Securities USA's portfolio in Q2 2026, its #117 holding.
Mizuho Securities USA first reported a position in Jackson Acquisition Co II in Q1 2025 and has held it in 6 quarters since.
48 funds tracked by Wall St. Rank held Jackson Acquisition Co II as of Q2 2026.

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