QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

Tandem Investment Advisors, Inc.'s Holding History (CIK: 0001694284)

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

Q4 2025
Shares 45,090 Value ($000) $5,992 Avg Close $137.58 Range $121.01 - $155.47
Q3 2025
Shares 42,344 Value ($000) $6 Avg Close $135.59 Range $124.10 - $151.10
Q2 2025
Shares 41,580 Value ($000) $6 Avg Close $132.36 Range $112.61 - $143.16
Q1 2025
Shares 41,370 Value ($000) $5 Avg Close $135.24 Range $121.53 - $150.58
Q4 2024
Shares 33,250 Value ($000) $5 Avg Close $139.19 Range $119.17 - $170.00
Q3 2024
Shares 32,851 Value ($000) $4 Avg Close $132.00 Range $119.32 - $151.06
Q2 2024
Shares 32,525 Value ($000) $5 Avg Close $152.28 Range $131.07 - $174.20
Q1 2024
Shares 31,838 Value ($000) $5 Avg Close $176.57 Range $156.51 - $201.03
Q4 2023
Shares 28,739 Value ($000) $6 Avg Close $174.91 Range $149.17 - $206.35
Q3 2023
Shares 30,783 Value ($000) $4,696 Avg Close $143.84 Range $122.53 - $157.88
Q2 2023
Shares 31,570 Value ($000) $4 Avg Close $123.00 Range $107.00 - $134.28
Q1 2023
Shares 25,637 Value ($000) $3 Avg Close $117.19 Range $101.10 - $130.63
Q4 2022
Shares 26,391 Value ($000) $3 Avg Close $124.92 Range $107.69 - $148.51
Q3 2022
Shares 20,723 Value ($000) $2,889 Avg Close $140.93 Range $114.02 - $162.36
Q2 2022
Shares 20,946 Value ($000) $2,642 Avg Close $130.99 Range $110.74 - $150.10
Q1 2022
Shares 19,783 Value ($000) $2,817 Avg Close $127.72 Range $108.10 - $145.50
Q4 2021
Shares 12,745 Value ($000) $1,749 Avg Close $127.76 Range $106.48 - $142.94