QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q3 2025
Shares 46 Value ($000) $6 Avg Close $135.59 Range $124.10 - $151.10
Q4 2022
Shares 35 Value ($000) $4 Avg Close $124.92 Range $107.69 - $148.51
Q3 2022
Shares 35 Value ($000) $5 Avg Close $140.93 Range $114.02 - $162.36
Q2 2022
Shares 35 Value ($000) $4 Avg Close $130.99 Range $110.74 - $150.10
Q1 2022
Shares 35 Value ($000) $5 Avg Close $127.72 Range $108.10 - $145.50
Q2 2021
Shares 1,000 Value ($000) $101 Avg Close $101.79 Range $92.00 - $108.98
Q1 2021
Shares 1,000 Value ($000) $105 Avg Close $111.92 Range $90.26 - $148.84
Q4 2020
Shares 1,000 Value ($000) $122 Avg Close $98.93 Range $86.65 - $126.30
Q3 2020
Shares 1,000 Value ($000) $98 Avg Close $106.95 Range $90.93 - $125.22
Q2 2020
Shares 1,000 Value ($000) $104 Avg Close $104.77 Range $81.80 - $119.20
Q1 2020
Shares 1,000 Value ($000) $87 Avg Close $83.95 Range $63.37 - $94.72
Q4 2019
Shares 1,000 Value ($000) $83 Avg Close $82.92 Range $73.76 - $88.91
Q3 2019
Shares 1,000 Value ($000) $76 Avg Close $83.33 Range $72.76 - $92.19
Q2 2019
Shares 1,000 Value ($000) $87 Avg Close $86.26 Range $78.10 - $95.99
Q1 2019
Shares 1,000 Value ($000) $83 Avg Close $83.25 Range $69.35 - $97.12
Q4 2018
Shares 1,000 Value ($000) $75 Avg Close $75.36 Range $65.94 - $89.35
Q3 2018
Shares 1,000 Value ($000) $89 Avg Close $89.90 Range $82.91 - $98.30
Q2 2018
Shares 1,000 Value ($000) $84 Avg Close $80.38 Range $68.20 - $97.75
Q1 2018
Shares 1,000 Value ($000) $73 Avg Close $69.00 Range $57.20 - $79.40
Q4 2017
Shares 1,000 Value ($000) $59 Avg Close $56.22 Range $50.00 - $62.35
Q4 2016
Shares 133 Value ($000) $4 Avg Close $35.20 Range $30.61 - $39.67
Q3 2016
Shares 133 Value ($000) $5 Avg Close $33.49 Range $29.69 - $38.32
Q2 2016
Shares 133 Value ($000) $4 Avg Close $28.08 Range $23.77 - $32.65