PAMP
QUMS

Polar Asset Management Partners’s Quantumsphere Acquisition Corp QUMS Stock Holding History

Polar Asset Management Partners’s Portfolio QUMS Stock Details QUMS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.09M Hold
400,000
– – 0.07% 313
2026
Q1 		$4.05M Buy
+400,000
New +$4.03M 0.08% 246

Other funds holding QUMS

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
WAM
Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return
KIM
Karpus Investment Management Pittsford, New York $3.48B AUM 10.49% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2.1B AUM 2.15% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
SCM
Shaolin Capital Management Miami, Florida $2.1B AUM 64.05% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
HCM
Highbridge Capital Management New York $4.11B AUM 26.03% 1-Year Est. Return

Polar Asset Management Partners's QUMS Position: Q2 2026 in Review

Polar Asset Management Partners held its Quantumsphere Acquisition Corp (QUMS) position steady in Q2 2026 at 400,000 shares worth $4.09M. The position accounts for 0.07% of the portfolio, ranked #313.

Polar Asset Management Partners first reported a position in QUMS in Q1 2026 and has held it in 2 quarters since. 27 funds tracked by Wall St. Rank hold QUMS as of Q2 2026.

  • Polar Asset Management Partners held 400,000 shares of Quantumsphere Acquisition Corp worth $4.09M as of Q2 2026.
  • Polar Asset Management Partners left its Quantumsphere Acquisition Corp share count unchanged in Q2 2026.
  • Quantumsphere Acquisition Corp made up 0.07% of Polar Asset Management Partners's portfolio in Q2 2026, its #313 holding.
  • Polar Asset Management Partners first reported a position in Quantumsphere Acquisition Corp in Q1 2026 and has held it in 2 quarters since.
  • 27 funds tracked by Wall St. Rank held Quantumsphere Acquisition Corp as of Q2 2026.

Based on Polar Asset Management Partners's 13F filing for Q2 2026, filed 14 Aug 2026.