Cable Car Capital
QUMS icon

Cable Car Capital’s Quantumsphere Acquisition Corp QUMS Stock Holding History

Cable Car 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 		$1.79M Hold
174,801
– – 0.04% 82
2026
Q1 		$1.77M Hold
174,801
– – 0.61% 30
2025
Q4 		$1.75M Buy
+174,801
New +$1.74M 0.06% 38

Other funds holding QUMS

W.R. Berkley Corp
W.R. Berkley Corp Greenwich, Connecticut $2.18B AUM 13.58% 1-Year Est. Return
Mizuho Securities USA
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
Wolverine Asset Management
Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return
Karpus Investment Management
Karpus Investment Management Pittsford, New York $3.48B AUM 10.49% 1-Year Est. Return
Rivernorth Capital Management
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
Shaolin Capital Management
Shaolin Capital Management Miami, Florida $2.1B AUM 64.05% 1-Year Est. Return
Glazer Capital LLC
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return
Linden Advisors
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
Polar Asset Management Partners
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

Cable Car Capital's QUMS Position: Q2 2026 in Review

Cable Car Capital held its Quantumsphere Acquisition Corp (QUMS) position steady in Q2 2026 at 174,801 shares worth $1.79M. The position accounts for 0.04% of the portfolio, ranked #82.

Cable Car 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.

  • Cable Car Capital held 174,801 shares of Quantumsphere Acquisition Corp worth $1.79M as of Q2 2026.
  • Cable Car Capital left its Quantumsphere Acquisition Corp share count unchanged in Q2 2026.
  • Quantumsphere Acquisition Corp made up 0.04% of Cable Car Capital's portfolio in Q2 2026, its #82 holding.
  • Cable Car 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 Cable Car Capital's 13F filing for Q2 2026, filed 14 Aug 2026.