CONTEMPORARY AMPEREX

Ticker: CYATY CUSIP: 210919106 Class: COM

RIVERBRIDGE PARTNERS LLC's Holding History (CIK: 0001112325)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 10,392 Value ($000) $168 Avg Close — Range —
Q3 2025
Shares 10,392 Value ($000) $190 Avg Close — Range —