DS
QSEA

David Shaw’s Quartzsea Acquisition Corp QSEA Stock Holding History

David Shaw’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
Q2 		$1.81M Buy
171,612
+1,500
+0.9% +$15.7K ﹤0.01% 3287
2026
Q1 		$1.77M Buy
170,112
+100
+0.1% +$1.03K ﹤0.01% 3012
2025
Q4 		$1.74M Hold
170,012
– – ﹤0.01% 3160
2025
Q3 		$1.73M Hold
170,012
– – ﹤0.01% 3081
2025
Q2 		$1.71M Buy
+170,012
New +$1.7M ﹤0.01% 2856

Other funds holding QSEA

WRBC
W.R. Berkley Corp Greenwich, Connecticut $2.1B AUM 13.6% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
KIM
Karpus Investment Management Pittsford, New York $3.48B AUM 10.49% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2.1B AUM 2.15% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
RC
RLH Capital Great Neck, New York $209M AUM
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $36.8B AUM 42.13% 1-Year Est. Return

David Shaw's QSEA Position: Q2 2026 in Review

David Shaw increased its Quartzsea Acquisition Corp (QSEA) stake by 0.88% in Q2 2026, buying an estimated $15.7K and bringing the position to 171,612 shares worth $1.81M. The position accounts for ﹤0.01% of the portfolio, ranked #3287.

David Shaw first reported a position in QSEA in Q2 2025 and has held it in 5 quarters since. 21 funds tracked by Wall St. Rank hold QSEA as of Q2 2026.

  • David Shaw held 171,612 shares of Quartzsea Acquisition Corp worth $1.81M as of Q2 2026.
  • David Shaw bought 1,500 Quartzsea Acquisition Corp shares in Q2 2026, an estimated $15.7K.
  • Quartzsea Acquisition Corp made up ﹤0.01% of David Shaw's portfolio in Q2 2026, its #3287 holding.
  • David Shaw first reported a position in Quartzsea Acquisition Corp in Q2 2025 and has held it in 5 quarters since.
  • 21 funds tracked by Wall St. Rank held Quartzsea Acquisition Corp as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.