LSC
QUMS

Logan Stone Capital’s Quantumsphere Acquisition Corp QUMS Stock Holding History

Logan Stone Capital’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 		$148K Sell
14,495
-5
-0% -$51 0.03% 144
2026
Q1 		$147K Hold
14,500
– – 0.04% 125
2025
Q4 		$145K Buy
+14,500
New +$145K 0.04% 140

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

Logan Stone Capital's QUMS Position: Q2 2026 in Review

Logan Stone Capital reduced its Quantumsphere Acquisition Corp (QUMS) stake by 0.03% in Q2 2026, selling an estimated $51 and leaving 14,495 shares worth $148K. The position accounts for 0.03% of the portfolio, ranked #144.

Logan Stone Capital first reported a position in QUMS in Q4 2025 and has held it in 3 quarters since. 27 funds tracked by Wall St. Rank hold QUMS as of Q2 2026.

  • Logan Stone Capital held 14,495 shares of Quantumsphere Acquisition Corp worth $148K as of Q2 2026.
  • Logan Stone Capital sold 5 Quantumsphere Acquisition Corp shares in Q2 2026, an estimated $51.
  • Quantumsphere Acquisition Corp made up 0.03% of Logan Stone Capital's portfolio in Q2 2026, its #144 holding.
  • Logan Stone Capital first reported a position in Quantumsphere Acquisition Corp in Q4 2025 and has held it in 3 quarters since.
  • 27 funds tracked by Wall St. Rank held Quantumsphere Acquisition Corp as of Q2 2026.

Based on Logan Stone Capital's 13F filing for Q2 2026, filed 14 Aug 2026.