FORTINET INC

Ticker: FTNT CUSIP: 34959E109 Class: COM

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 1,190,392 Value ($000) $94,529 Avg Close $82.94 Range $75.31 - $87.66

Q3 2025

Shares 1,223,244 Value ($000) $102,850 Avg Close $89.23 Range $70.12 - $108.77

Q2 2025

Shares 1,195,079 Value ($000) $126,344 Avg Close $100.89 Range $81.70 - $109.33

Q1 2025

Shares 1,266,126 Value ($000) $121,877 Avg Close $101.38 Range $90.80 - $114.82

Q4 2024

Shares 1,221,345 Value ($000) $115,393 Avg Close $88.94 Range $76.00 - $100.59

Q3 2024

Shares 1,223,240 Value ($000) $94,862 Avg Close $68.31 Range $54.57 - $78.18

Q2 2024

Shares 1,210,180 Value ($000) $72,937 Avg Close $62.18 Range $57.00 - $73.63

Q1 2024

Shares 1,250,028 Value ($000) $85,389 Avg Close $66.57 Range $56.94 - $73.91

Q4 2023

Shares 1,204,243 Value ($000) $70,484 Avg Close $55.27 Range $44.12 - $60.60

Q3 2023

Shares 1,227,220 Value ($000) $72,013 Avg Close $66.20 Range $56.10 - $81.24

Q2 2023

Shares 1,225,225 Value ($000) $92,615 Avg Close $68.00 Range $60.33 - $76.27

Q1 2023

Shares 1,264,859 Value ($000) $84 Avg Close $56.85 Range $45.88 - $66.57

Q4 2022

Shares 1,178,020 Value ($000) $58 Avg Close $52.11 Range $42.61 - $58.29

Q3 2022

Shares 1,141,227 Value ($000) $56,068 Avg Close $54.17 Range $47.37 - $63.56

Q2 2022

Shares 1,136,636 Value ($000) $64,311 Avg Close $59.39 Range $48.73 - $71.52

Q1 2022

Shares 209,581 Value ($000) $71,622 Avg Close $62.17 Range $52.57 - $72.42

Q4 2021

Shares 218,270 Value ($000) $78,446 Avg Close $65.81 Range $56.95 - $74.35

Q3 2021

Shares 213,711 Value ($000) $62,412 Avg Close $57.90 Range $47.27 - $64.40

Q2 2021

Shares 211,607 Value ($000) $50,403 Avg Close $42.69 Range $37.09 - $49.47

Q1 2021

Shares 225,343 Value ($000) $41,558 Avg Close $32.72 Range $27.46 - $38.77

Q4 2020

Shares 241,614 Value ($000) $35,887 Avg Close $25.28 Range $21.35 - $30.67

Q3 2020

Shares 254,010 Value ($000) $29,925 Avg Close $25.83 Range $22.52 - $30.39

Q2 2020

Shares 261,736 Value ($000) $35,929 Avg Close $25.11 Range $19.20 - $29.94

Q1 2020

Shares 263,511 Value ($000) $26,659 Avg Close $21.43 Range $14.04 - $24.36

Q4 2019

Shares 253,755 Value ($000) $27,091 Avg Close $18.82 Range $14.91 - $22.06

Q3 2019

Shares 254,609 Value ($000) $19,544 Avg Close $16.23 Range $15.11 - $18.56

Q2 2019

Shares 252,924 Value ($000) $19,432 Avg Close $16.47 Range $13.77 - $19.39

Q1 2019

Shares 234,082 Value ($000) $19,656 Avg Close $15.94 Range $13.01 - $17.72

Q4 2018

Shares 241,956 Value ($000) $17,041 Avg Close $15.23 Range $12.88 - $18.87

Q3 2018

Shares 283,592 Value ($000) $26,167 Avg Close $15.29 Range $12.38 - $18.48

Q2 2018

Shares 292,381 Value ($000) $18,253 Avg Close $11.84 Range $10.41 - $13.26

Q1 2018

Shares 297,863 Value ($000) $15,959 Avg Close $9.74 Range $8.70 - $11.07

Q4 2017

Shares 323,564 Value ($000) $14,137 Avg Close $8.15 Range $7.18 - $9.13

Q3 2017

Shares 330,342 Value ($000) $11,839 Avg Close $7.59 Range $7.09 - $8.31

Q2 2017

Shares 292,312 Value ($000) $10,944 Avg Close $7.75 Range $7.15 - $8.27

Q1 2017

Shares 289,414 Value ($000) $11,099 Avg Close $7.07 Range $5.98 - $7.71

Q4 2016

Shares 277,860 Value ($000) $8,369 Avg Close $6.25 Range $5.70 - $7.50

Q3 2016

Shares 264,012 Value ($000) $9,750 Avg Close $6.99 Range $6.18 - $7.46

Q2 2016

Shares 253,040 Value ($000) $7,994 Avg Close $6.48 Range $5.62 - $6.99

Q1 2016

Shares 246,689 Value ($000) $7,556 Avg Close $5.52 Range $4.63 - $6.20

Q4 2015

Shares 250,739 Value ($000) $7,816 Avg Close $7.18 Range $5.97 - $8.93

Q3 2015

Shares 252,579 Value ($000) $10,730 Avg Close $8.85 Range $7.00 - $10.06

Q2 2015

Shares 238,053 Value ($000) $9,839 Avg Close $7.77 Range $6.68 - $8.82

Q1 2015

Shares 214,566 Value ($000) $7,499 Avg Close $6.53 Range $5.71 - $7.14

Q4 2014

Shares 190,736 Value ($000) $5,848 Avg Close $5.39 Range $4.62 - $6.30

Q3 2014

Shares 188,846 Value ($000) $4,771 Avg Close $5.05 Range $4.61 - $5.37

Q2 2014

Shares 186,629 Value ($000) $4,690 Avg Close $4.48 Range $4.01 - $5.03

Q1 2014

Shares 203,648 Value ($000) $4,486 Avg Close $4.37 Range $3.79 - $4.79

Q4 2013

Shares 113,374 Value ($000) $2,169 Avg Close $3.90 Range $3.26 - $4.49

Q3 2013

Shares 125,487 Value ($000) $2,542 Avg Close $4.05 Range $3.41 - $4.42

Q2 2013

Shares 128,436 Value ($000) $2,248 Avg Close $3.73 Range $3.29 - $4.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,190,392	$94,529	$82.94	$75.31 - $87.66
Q3 2025	1,223,244	$102,850	$89.23	$70.12 - $108.77
Q2 2025	1,195,079	$126,344	$100.89	$81.70 - $109.33
Q1 2025	1,266,126	$121,877	$101.38	$90.80 - $114.82
Q4 2024	1,221,345	$115,393	$88.94	$76.00 - $100.59
Q3 2024	1,223,240	$94,862	$68.31	$54.57 - $78.18
Q2 2024	1,210,180	$72,937	$62.18	$57.00 - $73.63
Q1 2024	1,250,028	$85,389	$66.57	$56.94 - $73.91
Q4 2023	1,204,243	$70,484	$55.27	$44.12 - $60.60
Q3 2023	1,227,220	$72,013	$66.20	$56.10 - $81.24
Q2 2023	1,225,225	$92,615	$68.00	$60.33 - $76.27
Q1 2023	1,264,859	$84	$56.85	$45.88 - $66.57
Q4 2022	1,178,020	$58	$52.11	$42.61 - $58.29
Q3 2022	1,141,227	$56,068	$54.17	$47.37 - $63.56
Q2 2022	1,136,636	$64,311	$59.39	$48.73 - $71.52
Q1 2022	209,581	$71,622	$62.17	$52.57 - $72.42
Q4 2021	218,270	$78,446	$65.81	$56.95 - $74.35
Q3 2021	213,711	$62,412	$57.90	$47.27 - $64.40
Q2 2021	211,607	$50,403	$42.69	$37.09 - $49.47
Q1 2021	225,343	$41,558	$32.72	$27.46 - $38.77
Q4 2020	241,614	$35,887	$25.28	$21.35 - $30.67
Q3 2020	254,010	$29,925	$25.83	$22.52 - $30.39
Q2 2020	261,736	$35,929	$25.11	$19.20 - $29.94
Q1 2020	263,511	$26,659	$21.43	$14.04 - $24.36
Q4 2019	253,755	$27,091	$18.82	$14.91 - $22.06
Q3 2019	254,609	$19,544	$16.23	$15.11 - $18.56
Q2 2019	252,924	$19,432	$16.47	$13.77 - $19.39
Q1 2019	234,082	$19,656	$15.94	$13.01 - $17.72
Q4 2018	241,956	$17,041	$15.23	$12.88 - $18.87
Q3 2018	283,592	$26,167	$15.29	$12.38 - $18.48
Q2 2018	292,381	$18,253	$11.84	$10.41 - $13.26
Q1 2018	297,863	$15,959	$9.74	$8.70 - $11.07
Q4 2017	323,564	$14,137	$8.15	$7.18 - $9.13
Q3 2017	330,342	$11,839	$7.59	$7.09 - $8.31
Q2 2017	292,312	$10,944	$7.75	$7.15 - $8.27
Q1 2017	289,414	$11,099	$7.07	$5.98 - $7.71
Q4 2016	277,860	$8,369	$6.25	$5.70 - $7.50
Q3 2016	264,012	$9,750	$6.99	$6.18 - $7.46
Q2 2016	253,040	$7,994	$6.48	$5.62 - $6.99
Q1 2016	246,689	$7,556	$5.52	$4.63 - $6.20
Q4 2015	250,739	$7,816	$7.18	$5.97 - $8.93
Q3 2015	252,579	$10,730	$8.85	$7.00 - $10.06
Q2 2015	238,053	$9,839	$7.77	$6.68 - $8.82
Q1 2015	214,566	$7,499	$6.53	$5.71 - $7.14
Q4 2014	190,736	$5,848	$5.39	$4.62 - $6.30
Q3 2014	188,846	$4,771	$5.05	$4.61 - $5.37
Q2 2014	186,629	$4,690	$4.48	$4.01 - $5.03
Q1 2014	203,648	$4,486	$4.37	$3.79 - $4.79
Q4 2013	113,374	$2,169	$3.90	$3.26 - $4.49
Q3 2013	125,487	$2,542	$4.05	$3.41 - $4.42
Q2 2013	128,436	$2,248	$3.73	$3.29 - $4.71