Calamos Nasdaq-100 Structured Alt Protection ETF - September

CPNS

Market cap $22.5M

CPNS Hedge Fund Activity: Q1 2026 in Review

20 of the 8,130 institutional investors tracked by Wall St. Rank reported a position in Calamos Nasdaq-100 Structured Alt Protection ETF - September (CPNS) for Q1 2026, worth a combined $10.5M — down 0.83% from $10.6M a quarter earlier.

Sellers outnumbered buyers: 4 funds closed out of CPNS and 1 opened new positions — a net loss of 3 holders — while 7 trimmed existing stakes and 2 added.

The largest buyer was Calamos Advisors, opening a new position worth an estimated $919K. The largest seller was Calamos Wealth Management, cutting an estimated $619K.

• 20 institutional investors held Calamos Nasdaq-100 Structured Alt Protection ETF - September (CPNS) as of Q1 2026, down from 24 in Q4 2025.
• Funds reported $10.5M of Calamos Nasdaq-100 Structured Alt Protection ETF - September stock for Q1 2026, down 0.83% quarter-over-quarter.
• 1 fund opened new Calamos Nasdaq-100 Structured Alt Protection ETF - September positions in Q1 2026 and 4 closed out, a net change of -3 holders.
• The largest Calamos Nasdaq-100 Structured Alt Protection ETF - September buyer in Q1 2026 was Calamos Advisors, an estimated $919K added.
• The largest Calamos Nasdaq-100 Structured Alt Protection ETF - September seller in Q1 2026 was Calamos Wealth Management, an estimated $619K sold.

Based on aggregated 13F filings for Q1 2026.