FORTINET INC

Ticker: FTNT CUSIP: 34959E109 Class: COM

BROWN ADVISORY INC's Holding History (CIK: 0001345929)

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

Q4 2025

Shares 95,104 Value ($000) $7,552 Avg Close $82.94 Range $75.31 - $87.66

Q3 2025

Shares 94,720 Value ($000) $7,964 Avg Close $89.23 Range $70.12 - $108.77

Q2 2025

Shares 95,981 Value ($000) $10,147 Avg Close $100.89 Range $81.70 - $109.33

Q1 2025

Shares 106,280 Value ($000) $10,231 Avg Close $101.38 Range $90.80 - $114.82

Q4 2024

Shares 103,736 Value ($000) $9,801 Avg Close $88.94 Range $76.00 - $100.59

Q3 2024

Shares 103,644 Value ($000) $8,038 Avg Close $68.31 Range $54.57 - $78.18

Q2 2024

Shares 109,493 Value ($000) $6,599 Avg Close $62.18 Range $57.00 - $73.63

Q1 2024

Shares 110,145 Value ($000) $7,524 Avg Close $66.57 Range $56.94 - $73.91

Q4 2023

Shares 127,919 Value ($000) $7,487 Avg Close $55.27 Range $44.12 - $60.60

Q3 2023

Shares 125,955 Value ($000) $7,391 Avg Close $66.20 Range $56.10 - $81.24

Q2 2023

Shares 156,591 Value ($000) $11,837 Avg Close $68.00 Range $60.33 - $76.27

Q1 2023

Shares 156,855 Value ($000) $10,425 Avg Close $56.85 Range $45.88 - $66.57

Q4 2022

Shares 157,823 Value ($000) $7,716 Avg Close $52.11 Range $42.61 - $58.29

Q3 2022

Shares 160,014 Value ($000) $7,861 Avg Close $54.17 Range $47.37 - $63.56

Q2 2022

Shares 160,110 Value ($000) $9,059 Avg Close $59.39 Range $48.73 - $71.52

Q1 2022

Shares 31,017 Value ($000) $10,600 Avg Close $62.17 Range $52.57 - $72.42

Q4 2021

Shares 32,225 Value ($000) $11,582 Avg Close $65.81 Range $56.95 - $74.35

Q3 2021

Shares 30,793 Value ($000) $8,993 Avg Close $57.90 Range $47.27 - $64.40

Q2 2021

Shares 20,464 Value ($000) $4,874 Avg Close $42.69 Range $37.09 - $49.47

Q1 2021

Shares 12,380 Value ($000) $2,283 Avg Close $32.72 Range $27.46 - $38.77

Q4 2020

Shares 12,237 Value ($000) $1,818 Avg Close $25.28 Range $21.35 - $30.67

Q3 2020

Shares 21,827 Value ($000) $2,571 Avg Close $25.83 Range $22.52 - $30.39

Q2 2020

Shares 21,821 Value ($000) $2,995 Avg Close $25.11 Range $19.20 - $29.94

Q1 2020

Shares 21,661 Value ($000) $2,191 Avg Close $21.43 Range $14.04 - $24.36

Q4 2019

Shares 20,223 Value ($000) $2,159 Avg Close $18.82 Range $14.91 - $22.06

Q3 2019

Shares 21,124 Value ($000) $1,621 Avg Close $16.23 Range $15.11 - $18.56

Q2 2019

Shares 20,891 Value ($000) $1,605 Avg Close $16.47 Range $13.77 - $19.39

Q1 2019

Shares 22,062 Value ($000) $1,853 Avg Close $15.94 Range $13.01 - $17.72

Q4 2018

Shares 20,630 Value ($000) $1,453 Avg Close $15.23 Range $12.88 - $18.87

Q3 2018

Shares 20,402 Value ($000) $1,882 Avg Close $15.29 Range $12.38 - $18.48

Q2 2018

Shares 19,666 Value ($000) $1,228 Avg Close $11.84 Range $10.41 - $13.26

Q1 2018

Shares 19,949 Value ($000) $1,069 Avg Close $9.74 Range $8.70 - $11.07

Q4 2017

Shares 20,439 Value ($000) $893 Avg Close $8.15 Range $7.18 - $9.13

Q3 2017

Shares 20,147 Value ($000) $722 Avg Close $7.59 Range $7.09 - $8.31

Q2 2017

Shares 39,327 Value ($000) $1,472 Avg Close $7.75 Range $7.15 - $8.27

Q1 2017

Shares 20,195 Value ($000) $774 Avg Close $7.07 Range $5.98 - $7.71

Q4 2016

Shares 21,183 Value ($000) $637 Avg Close $6.25 Range $5.70 - $7.50

Q3 2016

Shares 20,204 Value ($000) $746 Avg Close $6.99 Range $6.18 - $7.46

Q2 2016

Shares 20,209 Value ($000) $638 Avg Close $6.48 Range $5.62 - $6.99

Q1 2016

Shares 20,103 Value ($000) $616 Avg Close $5.52 Range $4.63 - $6.20

Q4 2015

Shares 20,103 Value ($000) $627 Avg Close $7.18 Range $5.97 - $8.93

Q3 2015

Shares 20,103 Value ($000) $854 Avg Close $8.85 Range $7.00 - $10.06

Q2 2015

Shares 19,642 Value ($000) $811 Avg Close $7.77 Range $6.68 - $8.82

Q1 2015

Shares 19,967 Value ($000) $698 Avg Close $6.53 Range $5.71 - $7.14

Q4 2014

Shares 19,967 Value ($000) $612 Avg Close $5.39 Range $4.62 - $6.30

Q3 2014

Shares 19,967 Value ($000) $504 Avg Close $5.05 Range $4.61 - $5.37

Q2 2014

Shares 20,942 Value ($000) $526 Avg Close $4.48 Range $4.01 - $5.03

Q1 2014

Shares 20,942 Value ($000) $461 Avg Close $4.37 Range $3.79 - $4.79

Q4 2013

Shares 20,642 Value ($000) $395 Avg Close $3.90 Range $3.26 - $4.49

Q3 2013

Shares 19,642 Value ($000) $398 Avg Close $4.05 Range $3.41 - $4.42

Q2 2013

Shares 19,642 Value ($000) $344 Avg Close $3.73 Range $3.29 - $4.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	95,104	$7,552	$82.94	$75.31 - $87.66
Q3 2025	94,720	$7,964	$89.23	$70.12 - $108.77
Q2 2025	95,981	$10,147	$100.89	$81.70 - $109.33
Q1 2025	106,280	$10,231	$101.38	$90.80 - $114.82
Q4 2024	103,736	$9,801	$88.94	$76.00 - $100.59
Q3 2024	103,644	$8,038	$68.31	$54.57 - $78.18
Q2 2024	109,493	$6,599	$62.18	$57.00 - $73.63
Q1 2024	110,145	$7,524	$66.57	$56.94 - $73.91
Q4 2023	127,919	$7,487	$55.27	$44.12 - $60.60
Q3 2023	125,955	$7,391	$66.20	$56.10 - $81.24
Q2 2023	156,591	$11,837	$68.00	$60.33 - $76.27
Q1 2023	156,855	$10,425	$56.85	$45.88 - $66.57
Q4 2022	157,823	$7,716	$52.11	$42.61 - $58.29
Q3 2022	160,014	$7,861	$54.17	$47.37 - $63.56
Q2 2022	160,110	$9,059	$59.39	$48.73 - $71.52
Q1 2022	31,017	$10,600	$62.17	$52.57 - $72.42
Q4 2021	32,225	$11,582	$65.81	$56.95 - $74.35
Q3 2021	30,793	$8,993	$57.90	$47.27 - $64.40
Q2 2021	20,464	$4,874	$42.69	$37.09 - $49.47
Q1 2021	12,380	$2,283	$32.72	$27.46 - $38.77
Q4 2020	12,237	$1,818	$25.28	$21.35 - $30.67
Q3 2020	21,827	$2,571	$25.83	$22.52 - $30.39
Q2 2020	21,821	$2,995	$25.11	$19.20 - $29.94
Q1 2020	21,661	$2,191	$21.43	$14.04 - $24.36
Q4 2019	20,223	$2,159	$18.82	$14.91 - $22.06
Q3 2019	21,124	$1,621	$16.23	$15.11 - $18.56
Q2 2019	20,891	$1,605	$16.47	$13.77 - $19.39
Q1 2019	22,062	$1,853	$15.94	$13.01 - $17.72
Q4 2018	20,630	$1,453	$15.23	$12.88 - $18.87
Q3 2018	20,402	$1,882	$15.29	$12.38 - $18.48
Q2 2018	19,666	$1,228	$11.84	$10.41 - $13.26
Q1 2018	19,949	$1,069	$9.74	$8.70 - $11.07
Q4 2017	20,439	$893	$8.15	$7.18 - $9.13
Q3 2017	20,147	$722	$7.59	$7.09 - $8.31
Q2 2017	39,327	$1,472	$7.75	$7.15 - $8.27
Q1 2017	20,195	$774	$7.07	$5.98 - $7.71
Q4 2016	21,183	$637	$6.25	$5.70 - $7.50
Q3 2016	20,204	$746	$6.99	$6.18 - $7.46
Q2 2016	20,209	$638	$6.48	$5.62 - $6.99
Q1 2016	20,103	$616	$5.52	$4.63 - $6.20
Q4 2015	20,103	$627	$7.18	$5.97 - $8.93
Q3 2015	20,103	$854	$8.85	$7.00 - $10.06
Q2 2015	19,642	$811	$7.77	$6.68 - $8.82
Q1 2015	19,967	$698	$6.53	$5.71 - $7.14
Q4 2014	19,967	$612	$5.39	$4.62 - $6.30
Q3 2014	19,967	$504	$5.05	$4.61 - $5.37
Q2 2014	20,942	$526	$4.48	$4.01 - $5.03
Q1 2014	20,942	$461	$4.37	$3.79 - $4.79
Q4 2013	20,642	$395	$3.90	$3.26 - $4.49
Q3 2013	19,642	$398	$4.05	$3.41 - $4.42
Q2 2013	19,642	$344	$3.73	$3.29 - $4.71