QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q4 2025
Shares 138 Value ($000) $18 Avg Close $137.58 Range $121.01 - $155.47
Q3 2025
Shares 126 Value ($000) $17 Avg Close $135.59 Range $124.10 - $151.10
Q2 2025
Shares 125 Value ($000) $18 Avg Close $132.36 Range $112.61 - $143.16
Q1 2025
Shares 37 Value ($000) $5 Avg Close $135.24 Range $121.53 - $150.58
Q4 2024
Shares 32 Value ($000) $4 Avg Close $139.19 Range $119.17 - $170.00
Q3 2024
Shares 28 Value ($000) $4 Avg Close $132.00 Range $119.32 - $151.06
Q2 2024
Shares 62 Value ($000) $9 Avg Close $152.28 Range $131.07 - $174.20