FORTINET INC

Ticker: FTNT CUSIP: 34959E109 Class: COM

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2025

Shares 9,041 Value ($000) $718 Avg Close $82.94 Range $75.31 - $87.66

Q3 2025

Shares 5,033 Value ($000) $423 Avg Close $89.23 Range $70.12 - $108.77

Q2 2025

Shares 9,714 Value ($000) $1,027 Avg Close $100.89 Range $81.70 - $109.33

Q1 2025

Shares 18,575 Value ($000) $1,788 Avg Close $101.38 Range $90.80 - $114.82

Q4 2024

Shares 11,922 Value ($000) $1,126 Avg Close $88.94 Range $76.00 - $100.59

Q3 2024

Shares 18,506 Value ($000) $1,435 Avg Close $68.31 Range $54.57 - $78.18

Q2 2024

Shares 46,867 Value ($000) $2,825 Avg Close $62.18 Range $57.00 - $73.63

Q1 2024

Shares 28,220 Value ($000) $1,928 Avg Close $66.57 Range $56.94 - $73.91

Q3 2023

Shares 5,852 Value ($000) $343 Avg Close $66.20 Range $56.10 - $81.24

Q2 2023

Shares 8,743 Value ($000) $661 Avg Close $68.00 Range $60.33 - $76.27

Q1 2023

Shares 5,061 Value ($000) $336 Avg Close $56.85 Range $45.88 - $66.57

Q1 2020

Shares 2,917 Value ($000) $295 Avg Close $21.43 Range $14.04 - $24.36

Q4 2019

Shares 1,020 Value ($000) $109 Avg Close $18.82 Range $14.91 - $22.06

Q1 2019

Shares 4,565 Value ($000) $383 Avg Close $15.94 Range $13.01 - $17.72

Q4 2018

Shares 5,471 Value ($000) $385 Avg Close $15.23 Range $12.88 - $18.87

Q3 2018

Shares 9,092 Value ($000) $839 Avg Close $15.29 Range $12.38 - $18.48

Q2 2018

Shares 7,786 Value ($000) $486 Avg Close $11.84 Range $10.41 - $13.26

Q1 2018

Shares 6,340 Value ($000) $340 Avg Close $9.74 Range $8.70 - $11.07

Q3 2015

Shares 770 Value ($000) $33 Avg Close $8.85 Range $7.00 - $10.06

Q4 2014

Shares 1,300 Value ($000) $40 Avg Close $5.39 Range $4.62 - $6.30

Q3 2014

Shares 23,400 Value ($000) $591 Avg Close $5.05 Range $4.61 - $5.37

Q2 2014

Shares 10,600 Value ($000) $266 Avg Close $4.48 Range $4.01 - $5.03

Q4 2013

Shares 27,724 Value ($000) $530 Avg Close $3.90 Range $3.26 - $4.49

Q3 2013

Shares 3,714 Value ($000) $75 Avg Close $4.05 Range $3.41 - $4.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,041	$718	$82.94	$75.31 - $87.66
Q3 2025	5,033	$423	$89.23	$70.12 - $108.77
Q2 2025	9,714	$1,027	$100.89	$81.70 - $109.33
Q1 2025	18,575	$1,788	$101.38	$90.80 - $114.82
Q4 2024	11,922	$1,126	$88.94	$76.00 - $100.59
Q3 2024	18,506	$1,435	$68.31	$54.57 - $78.18
Q2 2024	46,867	$2,825	$62.18	$57.00 - $73.63
Q1 2024	28,220	$1,928	$66.57	$56.94 - $73.91
Q3 2023	5,852	$343	$66.20	$56.10 - $81.24
Q2 2023	8,743	$661	$68.00	$60.33 - $76.27
Q1 2023	5,061	$336	$56.85	$45.88 - $66.57
Q1 2020	2,917	$295	$21.43	$14.04 - $24.36
Q4 2019	1,020	$109	$18.82	$14.91 - $22.06
Q1 2019	4,565	$383	$15.94	$13.01 - $17.72
Q4 2018	5,471	$385	$15.23	$12.88 - $18.87
Q3 2018	9,092	$839	$15.29	$12.38 - $18.48
Q2 2018	7,786	$486	$11.84	$10.41 - $13.26
Q1 2018	6,340	$340	$9.74	$8.70 - $11.07
Q3 2015	770	$33	$8.85	$7.00 - $10.06
Q4 2014	1,300	$40	$5.39	$4.62 - $6.30
Q3 2014	23,400	$591	$5.05	$4.61 - $5.37
Q2 2014	10,600	$266	$4.48	$4.01 - $5.03
Q4 2013	27,724	$530	$3.90	$3.26 - $4.49
Q3 2013	3,714	$75	$4.05	$3.41 - $4.42