MF
OYSER

Magnetar Financial’s Oyster Enterprises II Acquisition Corp Rights OYSER Stock Holding History

Magnetar Financial’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 		$176K Hold
1,300,000
– – ﹤0.01% 971
2026
Q1 		$221K Hold
1,300,000
– – ﹤0.01% 867
2025
Q4 		$260K Hold
1,300,000
– – ﹤0.01% 733
2025
Q3 		$221K Buy
+1,300,000
New +$221K ﹤0.01% 757

Other funds holding OYSER

MC
Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 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
RCM
Radcliffe Capital Management Bala Cynwyd, Pennsylvania $1.32B AUM 1.82% 1-Year Est. Return

Magnetar Financial's OYSER Position: Q2 2026 in Review

Magnetar Financial held its Oyster Enterprises II Acquisition Corp Rights (OYSER) position steady in Q2 2026 at 1,300,000 shares worth $176K. The position accounts for ﹤0.01% of the portfolio, ranked #971.

Magnetar Financial first reported a position in OYSER in Q3 2025 and has held it in 4 quarters since. The position peaked at $260K in Q4 2025. 46 funds tracked by Wall St. Rank hold OYSER as of Q2 2026.

  • Magnetar Financial held 1,300,000 shares of Oyster Enterprises II Acquisition Corp Rights worth $176K as of Q2 2026.
  • Magnetar Financial left its Oyster Enterprises II Acquisition Corp Rights share count unchanged in Q2 2026.
  • Oyster Enterprises II Acquisition Corp Rights made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #971 holding.
  • Magnetar Financial first reported a position in Oyster Enterprises II Acquisition Corp Rights in Q3 2025 and has held it in 4 quarters since.
  • Magnetar Financial's Oyster Enterprises II Acquisition Corp Rights position peaked at $260K in Q4 2025.
  • 46 funds tracked by Wall St. Rank held Oyster Enterprises II Acquisition Corp Rights as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.