MP
QSEA

Mangrove Partners’s Quartzsea Acquisition Corp QSEA Stock Holding History

Mangrove Partners’s Portfolio QSEA Stock Details QSEA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.23M Hold
408,154
– – 0.34% 56
2025
Q4 		$4.18M Hold
408,154
– – 0.34% 45
2025
Q3 		$4.13M Hold
408,154
– – 0.31% 52
2025
Q2 		$4.1M Buy
+408,154
New +$4.09M 0.44% 40

Other funds holding QSEA

KIM
Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return
MSU
Mizuho Securities USA New York $4.24B AUM 22.54% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $10.4B AUM 4.78% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.66% 1-Year Est. Return
WRBC
W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.27% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return
SCM
Shaolin Capital Management Miami, Florida $2.71B AUM 64.83% 1-Year Est. Return

Mangrove Partners's QSEA Position: Q1 2026 in Review

Mangrove Partners held its Quartzsea Acquisition Corp (QSEA) position steady in Q1 2026 at 408,154 shares worth $4.23M. The position accounts for 0.34% of the portfolio, ranked #56.

Mangrove Partners first reported a position in QSEA in Q2 2025 and has held it in 4 quarters since. 26 funds tracked by Wall St. Rank hold QSEA as of Q1 2026.

  • Mangrove Partners held 408,154 shares of Quartzsea Acquisition Corp worth $4.23M as of Q1 2026.
  • Mangrove Partners left its Quartzsea Acquisition Corp share count unchanged in Q1 2026.
  • Quartzsea Acquisition Corp made up 0.34% of Mangrove Partners's portfolio in Q1 2026, its #56 holding.
  • Mangrove Partners first reported a position in Quartzsea Acquisition Corp in Q2 2025 and has held it in 4 quarters since.
  • 26 funds tracked by Wall St. Rank held Quartzsea Acquisition Corp as of Q1 2026.

Based on Mangrove Partners's 13F filing for Q1 2026, filed 15 May 2026.