Calamos Advisors
OYSE

Calamos Advisors’s Oyster Enterprises II Acquisition Corp OYSE Stock Holding History

Calamos Advisors’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 		$1.27M Buy
+123,093
New +$1.26M ﹤0.01% 728

Other funds holding OYSE

COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System Harrisburg, Pennsylvania $20.6B AUM 37.37% 1-Year Est. Return
CCM
Context Capital Management Lajolla, California $5.15B AUM 1.28% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
DAM
Deltec Asset Management New York $677M AUM 31.67% 1-Year Est. Return
AA
ABC Arbitrage Paris, France $926M AUM 45.9% 1-Year Est. Return

Calamos Advisors's OYSE Position: Q2 2026 in Review

Calamos Advisors opened a new position in Oyster Enterprises II Acquisition Corp (OYSE) in Q2 2026: 123,093 shares worth $1.27M. The stake represents ﹤0.01% of the portfolio and ranks #728 among its holdings.

6 funds tracked by Wall St. Rank hold OYSE as of Q2 2026.

  • Calamos Advisors held 123,093 shares of Oyster Enterprises II Acquisition Corp worth $1.27M as of Q2 2026.
  • Oyster Enterprises II Acquisition Corp was a new Calamos Advisors position in Q2 2026.
  • Oyster Enterprises II Acquisition Corp made up ﹤0.01% of Calamos Advisors's portfolio in Q2 2026, its #728 holding.
  • 6 funds tracked by Wall St. Rank held Oyster Enterprises II Acquisition Corp as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.