JO
QSEAU

John Overdeck’s Quartzsea Acquisition Corp Units QSEAU Stock Holding History

John Overdeck’s Portfolio QSEAU Stock Details QSEAU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-260,999
Closed -$2.64M – 3655
2025
Q1 		$2.64M Buy
+260,999
New +$2.63M 0.01% 1565

Other funds holding QSEAU

RCM
Rivernorth Capital Management West Palm Beach, Florida $2.1B AUM 2.15% 1-Year Est. Return
CS
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

John Overdeck's QSEAU Position: Q2 2025 in Review

John Overdeck sold out of Quartzsea Acquisition Corp Units (QSEAU) in Q2 2025, closing a stake of 260,999 shares — an estimated $2.64M sold.

John Overdeck first reported a position in QSEAU in Q1 2025 and held it in 1 quarter. The position peaked at $2.64M in Q1 2025. 3 funds tracked by Wall St. Rank hold QSEAU as of Q2 2025.

  • John Overdeck reported no remaining Quartzsea Acquisition Corp Units position as of Q2 2025 after selling out during the quarter.
  • John Overdeck sold 260,999 Quartzsea Acquisition Corp Units shares in Q2 2025, an estimated $2.64M.
  • John Overdeck first reported a position in Quartzsea Acquisition Corp Units in Q1 2025 and held it in 1 quarter.
  • John Overdeck's Quartzsea Acquisition Corp Units position peaked at $2.64M in Q1 2025.
  • 3 funds tracked by Wall St. Rank held Quartzsea Acquisition Corp Units as of Q2 2025.

Based on Two Sigma Investments's 13F filing for Q2 2025, filed 14 Aug 2025.