FORTINET INC

Ticker: FTNT CUSIP: 34959E109 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2025

Shares 116,231 Value ($000) $9,230 Avg Close $82.94 Range $75.31 - $87.66

Q3 2025

Shares 169,401 Value ($000) $14,243 Avg Close $89.23 Range $70.12 - $108.77

Q1 2025

Shares 42,799 Value ($000) $4,120 Avg Close $101.38 Range $90.80 - $114.82

Q4 2023

Shares 15,720 Value ($000) $920 Avg Close $55.27 Range $44.12 - $60.60

Q3 2023

Shares 154,758 Value ($000) $9,081 Avg Close $66.20 Range $56.10 - $81.24

Q4 2021

Shares 6,381 Value ($000) $2,293 Avg Close $65.81 Range $56.95 - $74.35

Q3 2021

Shares 718 Value ($000) $210 Avg Close $57.90 Range $47.27 - $64.40

Q1 2021

Shares 485 Value ($000) $89 Avg Close $32.72 Range $27.46 - $38.77

Q4 2020

Shares 1,901 Value ($000) $282 Avg Close $25.28 Range $21.35 - $30.67

Q2 2020

Shares 2,665 Value ($000) $366 Avg Close $25.11 Range $19.20 - $29.94

Q4 2019

Shares 314 Value ($000) $34 Avg Close $18.82 Range $14.91 - $22.06

Q1 2019

Shares 5,815 Value ($000) $488 Avg Close $15.94 Range $13.01 - $17.72

Q4 2018

Shares 38,644 Value ($000) $2,722 Avg Close $15.23 Range $12.88 - $18.87

Q3 2018

Shares 52,622 Value ($000) $4,855 Avg Close $15.29 Range $12.38 - $18.48

Q2 2018

Shares 3,168 Value ($000) $198 Avg Close $11.84 Range $10.41 - $13.26

Q1 2017

Shares 4,001 Value ($000) $153 Avg Close $7.07 Range $5.98 - $7.71

Q4 2016

Shares 116,251 Value ($000) $3,501 Avg Close $6.25 Range $5.70 - $7.50

Q3 2016

Shares 19,263 Value ($000) $711 Avg Close $6.99 Range $6.18 - $7.46

Q2 2016

Shares 12,836 Value ($000) $405 Avg Close $6.48 Range $5.62 - $6.99

Q4 2015

Shares 21,284 Value ($000) $663 Avg Close $7.18 Range $5.97 - $8.93

Q1 2015

Shares 11,905 Value ($000) $416 Avg Close $6.53 Range $5.71 - $7.14

Q3 2014

Shares 4,641 Value ($000) $117 Avg Close $5.05 Range $4.61 - $5.37

Q2 2014

Shares 1,358 Value ($000) $34 Avg Close $4.48 Range $4.01 - $5.03

Q1 2014

Shares 8,108 Value ($000) $179 Avg Close $4.37 Range $3.79 - $4.79

Q4 2013

Shares 21,135 Value ($000) $404 Avg Close $3.90 Range $3.26 - $4.49

Q2 2013

Shares 4,277 Value ($000) $75 Avg Close $3.73 Range $3.29 - $4.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	116,231	$9,230	$82.94	$75.31 - $87.66
Q3 2025	169,401	$14,243	$89.23	$70.12 - $108.77
Q1 2025	42,799	$4,120	$101.38	$90.80 - $114.82
Q4 2023	15,720	$920	$55.27	$44.12 - $60.60
Q3 2023	154,758	$9,081	$66.20	$56.10 - $81.24
Q4 2021	6,381	$2,293	$65.81	$56.95 - $74.35
Q3 2021	718	$210	$57.90	$47.27 - $64.40
Q1 2021	485	$89	$32.72	$27.46 - $38.77
Q4 2020	1,901	$282	$25.28	$21.35 - $30.67
Q2 2020	2,665	$366	$25.11	$19.20 - $29.94
Q4 2019	314	$34	$18.82	$14.91 - $22.06
Q1 2019	5,815	$488	$15.94	$13.01 - $17.72
Q4 2018	38,644	$2,722	$15.23	$12.88 - $18.87
Q3 2018	52,622	$4,855	$15.29	$12.38 - $18.48
Q2 2018	3,168	$198	$11.84	$10.41 - $13.26
Q1 2017	4,001	$153	$7.07	$5.98 - $7.71
Q4 2016	116,251	$3,501	$6.25	$5.70 - $7.50
Q3 2016	19,263	$711	$6.99	$6.18 - $7.46
Q2 2016	12,836	$405	$6.48	$5.62 - $6.99
Q4 2015	21,284	$663	$7.18	$5.97 - $8.93
Q1 2015	11,905	$416	$6.53	$5.71 - $7.14
Q3 2014	4,641	$117	$5.05	$4.61 - $5.37
Q2 2014	1,358	$34	$4.48	$4.01 - $5.03
Q1 2014	8,108	$179	$4.37	$3.79 - $4.79
Q4 2013	21,135	$404	$3.90	$3.26 - $4.49
Q2 2013	4,277	$75	$3.73	$3.29 - $4.71