CS
QSEA

Clear Street’s Quartzsea Acquisition Corp QSEA Stock Holding History

Clear Street’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 		– Sell
-24,693
Closed -$253K – 1197
2025
Q4 		$253K Hold
24,693
– – ﹤0.01% 431
2025
Q3 		$250K Sell
24,693
-6,286
-20% -$63.6K ﹤0.01% 338
2025
Q2 		$311K Buy
+30,979
New +$310K ﹤0.01% 188

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
MP
Mangrove Partners Greenwich, Connecticut $1.24B AUM 41.74% 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

Clear Street's QSEA Position: Q1 2026 in Review

Clear Street sold out of Quartzsea Acquisition Corp (QSEA) in Q1 2026, closing a stake of 24,693 shares — an estimated $253K sold.

Clear Street first reported a position in QSEA in Q2 2025 and held it in 3 quarters. The position peaked at $311K in Q2 2025. 26 funds tracked by Wall St. Rank hold QSEA as of Q1 2026.

  • Clear Street reported no remaining Quartzsea Acquisition Corp position as of Q1 2026 after selling out during the quarter.
  • Clear Street sold 24,693 Quartzsea Acquisition Corp shares in Q1 2026, an estimated $253K.
  • Clear Street first reported a position in Quartzsea Acquisition Corp in Q2 2025 and held it in 3 quarters.
  • Clear Street's Quartzsea Acquisition Corp position peaked at $311K in Q2 2025.
  • 26 funds tracked by Wall St. Rank held Quartzsea Acquisition Corp as of Q1 2026.

Based on Clear Street's 13F filing for Q1 2026, filed 15 May 2026.