John Overdeck
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John Overdeck’s Oyster Enterprises II Acquisition Corp OYSE Stock Holding History

John Overdeck’s Portfolio OYSE Stock Details OYSE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$8.21M Hold
797,500
– – 0.01% 1680
2026
Q1 		$8.11M Hold
797,500
– – 0.01% 1567
2025
Q4 		$8.04M Hold
797,500
– – 0.01% 1277
2025
Q3 		$7.99M Buy
+797,500
New +$7.98M 0.01% 1085

Other funds holding OYSE

Glazer Capital LLC
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return
Magnetar Financial
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
Westchester Capital Management (New York)
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
AQR Arbitrage
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
LMR Partners
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
Picton Mahoney Asset Management
Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 51.46% 1-Year Est. Return
Tenor Capital Management
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return
Meteora Capital
Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return

John Overdeck's OYSE Position: Q2 2026 in Review

John Overdeck held its Oyster Enterprises II Acquisition Corp (OYSE) position steady in Q2 2026 at 797,500 shares worth $8.21M. The position accounts for 0.01% of the portfolio, ranked #1680.

John Overdeck first reported a position in OYSE in Q3 2025 and has held it in 4 quarters since. 62 funds tracked by Wall St. Rank hold OYSE as of Q2 2026.

  • John Overdeck held 797,500 shares of Oyster Enterprises II Acquisition Corp worth $8.21M as of Q2 2026.
  • John Overdeck left its Oyster Enterprises II Acquisition Corp share count unchanged in Q2 2026.
  • Oyster Enterprises II Acquisition Corp made up 0.01% of John Overdeck's portfolio in Q2 2026, its #1680 holding.
  • John Overdeck first reported a position in Oyster Enterprises II Acquisition Corp in Q3 2025 and has held it in 4 quarters since.
  • 62 funds tracked by Wall St. Rank held Oyster Enterprises II Acquisition Corp as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.