Parallax Volatility Advisers
OYSER

Parallax Volatility Advisers’s Oyster Enterprises II Acquisition Corp Rights OYSER Stock Holding History

Parallax Volatility Advisers’s Portfolio OYSER Stock Details OYSER Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$19.4K Sell
143,527
-99,500
-41% -$13.6K ﹤0.01% 1399
2026
Q1 		$31.4K Sell
243,027
-50,573
-17% -$8.4K ﹤0.01% 1306
2025
Q4 		$58.7K Sell
293,600
-272,392
-48% -$50.6K ﹤0.01% 1475
2025
Q3 		$96.2K Buy
+565,992
New +$96.3K ﹤0.01% 1425

Other funds holding OYSER

MC
Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
HCI
Harraden Circle Investments New York $784M AUM 20.59% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return
TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return
PMAM
Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 51.46% 1-Year Est. Return

Parallax Volatility Advisers's OYSER Position: Q2 2026 in Review

Parallax Volatility Advisers reduced its Oyster Enterprises II Acquisition Corp Rights (OYSER) stake by 41% in Q2 2026, selling an estimated $13.6K and leaving 143,527 shares worth $19.4K. The position accounts for ﹤0.01% of the portfolio, ranked #1399.

Parallax Volatility Advisers first reported a position in OYSER in Q3 2025 and has held it in 4 quarters since. The position peaked at $96.2K in Q3 2025. 46 funds tracked by Wall St. Rank hold OYSER as of Q2 2026.

  • Parallax Volatility Advisers held 143,527 shares of Oyster Enterprises II Acquisition Corp Rights worth $19.4K as of Q2 2026.
  • Parallax Volatility Advisers sold 99,500 Oyster Enterprises II Acquisition Corp Rights shares in Q2 2026, an estimated $13.6K.
  • Oyster Enterprises II Acquisition Corp Rights made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q2 2026, its #1399 holding.
  • Parallax Volatility Advisers first reported a position in Oyster Enterprises II Acquisition Corp Rights in Q3 2025 and has held it in 4 quarters since.
  • Parallax Volatility Advisers's Oyster Enterprises II Acquisition Corp Rights position peaked at $96.2K in Q3 2025.
  • 46 funds tracked by Wall St. Rank held Oyster Enterprises II Acquisition Corp Rights as of Q2 2026.

Based on Parallax Volatility Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.