MSU
SSAC

Mizuho Securities USA’s SPACSphere Acquisition Corp SSAC Stock Holding History

Mizuho Securities USA’s Portfolio SSAC Stock Details SSAC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$10.1M Buy
1,012,567
+521,059
+106% +$5.19M 0.16% 100
2026
Q1 		$4.84M Buy
+491,508
New +$4.86M 0.11% 197

Other funds holding SSAC

PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
HCM
Highbridge Capital Management New York $4.11B AUM 26.03% 1-Year Est. Return
KIM
Karpus Investment Management Pittsford, New York $3.48B AUM 10.49% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return
CA
Crossingbridge Advisors Pleasantville, New York $567M AUM 0.34% 1-Year Est. Return
WRBC
W.R. Berkley Corp Greenwich, Connecticut $2.1B AUM 13.6% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 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
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return

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

Mizuho Securities USA increased its SPACSphere Acquisition Corp (SSAC) stake by 106% in Q2 2026, buying an estimated $5.19M and bringing the position to 1,012,567 shares worth $10.1M. The position accounts for 0.16% of the portfolio, ranked #100.

Mizuho Securities USA first reported a position in SSAC in Q1 2026 and has held it in 2 quarters since. 39 funds tracked by Wall St. Rank hold SSAC as of Q2 2026.

  • Mizuho Securities USA held 1,012,567 shares of SPACSphere Acquisition Corp worth $10.1M as of Q2 2026.
  • Mizuho Securities USA bought 521,059 SPACSphere Acquisition Corp shares in Q2 2026, an estimated $5.19M.
  • SPACSphere Acquisition Corp made up 0.16% of Mizuho Securities USA's portfolio in Q2 2026, its #100 holding.
  • Mizuho Securities USA first reported a position in SPACSphere Acquisition Corp in Q1 2026 and has held it in 2 quarters since.
  • 39 funds tracked by Wall St. Rank held SPACSphere Acquisition Corp as of Q2 2026.

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