JY
JACS

Jeff Yass’s Jackson Acquisition Co II JACS Stock Holding History

Jeff Yass’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 		$134K Buy
+12,640
New +$134K ﹤0.01% 12287

Other funds holding JACS

Hudson Bay Capital Management
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
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
D.E. Shaw & Co
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 $2.1B AUM 13.6% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return

Jeff Yass's JACS Position: Q2 2026 in Review

Jeff Yass opened a new position in Jackson Acquisition Co II (JACS) in Q2 2026: 12,640 shares worth $134K. The stake represents ﹤0.01% of the portfolio and ranks #12287 among its holdings.

48 funds tracked by Wall St. Rank hold JACS as of Q2 2026.

  • Jeff Yass held 12,640 shares of Jackson Acquisition Co II worth $134K as of Q2 2026.
  • Jackson Acquisition Co II was a new Jeff Yass position in Q2 2026.
  • Jackson Acquisition Co II made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12287 holding.
  • 48 funds tracked by Wall St. Rank held Jackson Acquisition Co II as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.