LMR Partners’s Jackson Acquisition Co II JACS Stock Holding History

LMR Partners’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	$4.72M	Hold	443,751	–	–	0.02%	676
2026 Q1	$4.7M	Hold	443,751	–	–	0.01%	655
2025 Q4	$4.62M	Hold	443,751	–	–	0.01%	588
2025 Q3	$4.61M	Hold	443,751	–	–	0.02%	532
2025 Q2	$4.57M	Hold	443,751	–	–	0.03%	468
2025 Q1	$4.47M	Buy	+443,751	New	+$4.45M	0.04%	445

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

MSU

Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return

LMR Partners's JACS Position: Q2 2026 in Review

LMR Partners held its Jackson Acquisition Co II (JACS) position steady in Q2 2026 at 443,751 shares worth $4.72M. The position accounts for 0.02% of the portfolio, ranked #676.

LMR Partners 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.

LMR Partners held 443,751 shares of Jackson Acquisition Co II worth $4.72M as of Q2 2026.
LMR Partners left its Jackson Acquisition Co II share count unchanged in Q2 2026.
Jackson Acquisition Co II made up 0.02% of LMR Partners's portfolio in Q2 2026, its #676 holding.
LMR Partners 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 LMR Partners's 13F filing for Q2 2026, filed 14 Aug 2026.