FORTINET INC

Ticker: FTNT CUSIP: 34959E109 Class: COM

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

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

Q4 2025
Shares 8,709 Value ($000) $692 Avg Close $82.94 Range $75.31 - $87.66
Q3 2025
Shares 6,162 Value ($000) $518 Avg Close $89.23 Range $70.12 - $108.77
Q2 2025
Shares 4,973 Value ($000) $526 Avg Close $100.89 Range $81.70 - $109.33
Q1 2025
Shares 4,288 Value ($000) $413 Avg Close $101.38 Range $90.80 - $114.82
Q4 2024
Shares 4,428 Value ($000) $418 Avg Close $88.94 Range $76.00 - $100.59
Q3 2024
Shares 3,816 Value ($000) $296 Avg Close $68.31 Range $54.57 - $78.18
Q2 2024
Shares 3,480 Value ($000) $210 Avg Close $62.18 Range $57.00 - $73.63
Q1 2024
Shares 3,480 Value ($000) $238 Avg Close $66.57 Range $56.94 - $73.91
Q4 2023
Shares 7,125 Value ($000) $417 Avg Close $55.27 Range $44.12 - $60.60
Q3 2023
Shares 7,125 Value ($000) $418 Avg Close $66.20 Range $56.10 - $81.24
Q2 2023
Shares 8,625 Value ($000) $652 Avg Close $68.00 Range $60.33 - $76.27
Q1 2023
Shares 8,828 Value ($000) $587 Avg Close $56.85 Range $45.88 - $66.57
Q4 2022
Shares 8,825 Value ($000) $431 Avg Close $52.11 Range $42.61 - $58.29
Q3 2022
Shares 7,995 Value ($000) $393 Avg Close $54.17 Range $47.37 - $63.56
Q2 2022
Shares 7,950 Value ($000) $450 Avg Close $59.39 Range $48.73 - $71.52
Q1 2022
Shares 1,550 Value ($000) $530 Avg Close $62.17 Range $52.57 - $72.42
Q4 2021
Shares 501 Value ($000) $180 Avg Close $65.81 Range $56.95 - $74.35
Q3 2021
Shares 501 Value ($000) $146 Avg Close $57.90 Range $47.27 - $64.40
Q2 2021
Shares 118 Value ($000) $28 Avg Close $42.69 Range $37.09 - $49.47
Q1 2021
Shares 393 Value ($000) $72 Avg Close $32.72 Range $27.46 - $38.77
Q4 2020
Shares 115 Value ($000) $17 Avg Close $25.28 Range $21.35 - $30.67
Q3 2020
Shares 370 Value ($000) $44 Avg Close $25.83 Range $22.52 - $30.39
Q2 2020
Shares 381 Value ($000) $52 Avg Close $25.11 Range $19.20 - $29.94
Q1 2020
Shares 377 Value ($000) $38 Avg Close $21.43 Range $14.04 - $24.36
Q4 2019
Shares 437 Value ($000) $47 Avg Close $18.82 Range $14.91 - $22.06
Q3 2019
Shares 1,023 Value ($000) $79 Avg Close $16.23 Range $15.11 - $18.56
Q2 2019
Shares 1,001 Value ($000) $77 Avg Close $16.47 Range $13.77 - $19.39
Q1 2019
Shares 586 Value ($000) $49 Avg Close $15.94 Range $13.01 - $17.72
Q4 2018
Shares 573 Value ($000) $40 Avg Close $15.23 Range $12.88 - $18.87
Q3 2018
Shares 573 Value ($000) $53 Avg Close $15.29 Range $12.38 - $18.48
Q2 2018
Shares 1,123 Value ($000) $70 Avg Close $11.84 Range $10.41 - $13.26
Q1 2018
Shares 1,673 Value ($000) $90 Avg Close $9.74 Range $8.70 - $11.07
Q4 2017
Shares 1,703 Value ($000) $74 Avg Close $8.15 Range $7.18 - $9.13
Q3 2017
Shares 1,673 Value ($000) $60 Avg Close $7.59 Range $7.09 - $8.31
Q2 2017
Shares 1,897 Value ($000) $71 Avg Close $7.75 Range $7.15 - $8.27
Q1 2017
Shares 1,897 Value ($000) $73 Avg Close $7.07 Range $5.98 - $7.71
Q4 2016
Shares 2,771 Value ($000) $83 Avg Close $6.25 Range $5.70 - $7.50
Q3 2016
Shares 2,771 Value ($000) $102 Avg Close $6.99 Range $6.18 - $7.46
Q2 2016
Shares 3,271 Value ($000) $103 Avg Close $6.48 Range $5.62 - $6.99
Q1 2016
Shares 5,347 Value ($000) $164 Avg Close $5.52 Range $4.63 - $6.20
Q4 2015
Shares 5,347 Value ($000) $167 Avg Close $7.18 Range $5.97 - $8.93
Q3 2015
Shares 5,347 Value ($000) $227 Avg Close $8.85 Range $7.00 - $10.06
Q2 2015
Shares 5,347 Value ($000) $221 Avg Close $7.77 Range $6.68 - $8.82