GCL
QUMSU

Glazer Capital LLC’s Quantumsphere Acquisition Corp Units QUMSU Stock Holding History

Glazer Capital LLC’s Portfolio QUMSU Stock Details QUMSU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2K Buy
+219
New +$2.23K ﹤0.01% 474
2025
Q4 		– Sell
-420,542
Closed -$4.26M – 446
2025
Q3 		$4.26M Buy
+420,542
New +$4.23M 0.14% 131

Other funds holding QUMSU

WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return
GCIA
Gabelli & Co Investment Advisers Rye, New York $688M AUM 63.4% 1-Year Est. Return
GF
Gabelli Funds Rye, New York $15.7B AUM 36.4% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
CS
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Glazer Capital LLC's QUMSU Position: Q1 2026 in Review

Glazer Capital LLC opened a new position in Quantumsphere Acquisition Corp Units (QUMSU) in Q1 2026: 219 shares worth $2K. The stake represents ﹤0.01% of the portfolio and ranks #474 among its holdings. This is a return to the name: Glazer Capital LLC previously reported a position in QUMSU as recently as Q3 2025.

Glazer Capital LLC first reported a position in QUMSU in Q3 2025 and has held it in 2 quarters since. The position peaked at $4.26M in Q3 2025. 8 funds tracked by Wall St. Rank hold QUMSU as of Q1 2026.

  • Glazer Capital LLC held 219 shares of Quantumsphere Acquisition Corp Units worth $2K as of Q1 2026.
  • Quantumsphere Acquisition Corp Units was a new Glazer Capital LLC position in Q1 2026.
  • Quantumsphere Acquisition Corp Units made up ﹤0.01% of Glazer Capital LLC's portfolio in Q1 2026, its #474 holding.
  • Glazer Capital LLC first reported a position in Quantumsphere Acquisition Corp Units in Q3 2025 and has held it in 2 quarters since.
  • Glazer Capital LLC's Quantumsphere Acquisition Corp Units position peaked at $4.26M in Q3 2025.
  • 8 funds tracked by Wall St. Rank held Quantumsphere Acquisition Corp Units as of Q1 2026.

Based on Glazer Capital LLC's 13F filing for Q1 2026, filed 14 May 2026.