FORTINET INC

Ticker: FTNT CUSIP: 34959E109 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 3,643 Value ($000) $289 Avg Close $82.94 Range $75.31 - $87.66
Q1 2025
Shares 21,369 Value ($000) $2,057 Avg Close $101.38 Range $90.80 - $114.82
Q1 2023
Shares 18,641 Value ($000) $1,239 Avg Close $56.85 Range $45.88 - $66.57
Q4 2022
Shares 10,000 Value ($000) $489 Avg Close $52.11 Range $42.61 - $58.29
Q3 2022
Shares 3,005 Value ($000) $148 Avg Close $54.17 Range $47.37 - $63.56
Q4 2021
Shares 23,414 Value ($000) $8,415 Avg Close $65.81 Range $56.95 - $74.35
Q3 2021
Shares 8,258 Value ($000) $2,412 Avg Close $57.90 Range $47.27 - $64.40
Q1 2021
Shares 31,191 Value ($000) $5,752 Avg Close $32.72 Range $27.46 - $38.77
Q4 2020
Shares 13,257 Value ($000) $1,969 Avg Close $25.28 Range $21.35 - $30.67
Q3 2020
Shares 10,496 Value ($000) $1,237 Avg Close $25.83 Range $22.52 - $30.39
Q2 2020
Shares 8,351 Value ($000) $1,146 Avg Close $25.11 Range $19.20 - $29.94
Q1 2020
Shares 4,954 Value ($000) $501 Avg Close $21.43 Range $14.04 - $24.36
Q4 2019
Shares 10,921 Value ($000) $1,166 Avg Close $18.82 Range $14.91 - $22.06
Q3 2019
Shares 7,777 Value ($000) $597 Avg Close $16.23 Range $15.11 - $18.56
Q3 2017
Shares 2,585 Value ($000) $93 Avg Close $7.59 Range $7.09 - $8.31
Q4 2016
Shares 84,029 Value ($000) $2,531 Avg Close $6.25 Range $5.70 - $7.50
Q3 2016
Shares 7,875 Value ($000) $291 Avg Close $6.99 Range $6.18 - $7.46
Q2 2016
Shares 1,157 Value ($000) $37 Avg Close $6.48 Range $5.62 - $6.99
Q1 2016
Shares 9,283 Value ($000) $284 Avg Close $5.52 Range $4.63 - $6.20
Q1 2014
Shares 5,741 Value ($000) $126 Avg Close $4.37 Range $3.79 - $4.79
Q4 2013
Shares 42,337 Value ($000) $810 Avg Close $3.90 Range $3.26 - $4.49
Q3 2013
Shares 44,744 Value ($000) $907 Avg Close $4.05 Range $3.41 - $4.42
Q2 2013
Shares 40,656 Value ($000) $711 Avg Close $3.73 Range $3.29 - $4.71