FORTINET INC

Ticker: FTNT CUSIP: 34959E109 Class: COM

Knuff & Co LLC's Holding History (CIK: 0001768089)

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

Q4 2025

Shares 105,300 Value ($000) $8,330 Avg Close $82.94 Range $75.31 - $87.66

Q3 2025

Shares 104,975 Value ($000) $8,826 Avg Close $89.23 Range $70.12 - $108.77

Q2 2025

Shares 107,925 Value ($000) $11,410 Avg Close $100.89 Range $81.70 - $109.33

Q1 2025

Shares 109,115 Value ($000) $10,503 Avg Close $101.38 Range $90.80 - $114.82

Q4 2024

Shares 119,550 Value ($000) $11,295 Avg Close $88.94 Range $76.00 - $100.59

Q3 2024

Shares 119,840 Value ($000) $9,294 Avg Close $68.31 Range $54.57 - $78.18

Q2 2024

Shares 118,840 Value ($000) $7,162 Avg Close $62.18 Range $57.00 - $73.63

Q1 2024

Shares 120,815 Value ($000) $8,253 Avg Close $66.57 Range $56.94 - $73.91

Q4 2023

Shares 122,795 Value ($000) $7,187 Avg Close $55.27 Range $44.12 - $60.60

Q3 2023

Shares 121,499 Value ($000) $7,130 Avg Close $66.20 Range $56.10 - $81.24

Q2 2023

Shares 118,595 Value ($000) $8,965 Avg Close $68.00 Range $60.33 - $76.27

Q1 2023

Shares 118,995 Value ($000) $7,908 Avg Close $56.85 Range $45.88 - $66.57

Q4 2022

Shares 121,195 Value ($000) $5,925 Avg Close $52.11 Range $42.61 - $58.29

Q3 2022

Shares 121,120 Value ($000) $5,951 Avg Close $54.17 Range $47.37 - $63.56

Q2 2022

Shares 123,280 Value ($000) $6,975 Avg Close $59.39 Range $48.73 - $71.52

Q1 2022

Shares 24,891 Value ($000) $8,506 Avg Close $62.17 Range $52.57 - $72.42

Q4 2021

Shares 28,207 Value ($000) $10,138 Avg Close $65.81 Range $56.95 - $74.35

Q3 2021

Shares 28,548 Value ($000) $8,337 Avg Close $57.90 Range $47.27 - $64.40

Q2 2021

Shares 28,593 Value ($000) $6,811 Avg Close $42.69 Range $37.09 - $49.47

Q1 2021

Shares 28,623 Value ($000) $5,279 Avg Close $32.72 Range $27.46 - $38.77

Q4 2020

Shares 29,358 Value ($000) $4,361 Avg Close $25.28 Range $21.35 - $30.67

Q3 2020

Shares 17,379 Value ($000) $2,047 Avg Close $25.83 Range $22.52 - $30.39

Q2 2020

Shares 14,773 Value ($000) $2,028 Avg Close $25.11 Range $19.20 - $29.94

Q1 2020

Shares 5,370 Value ($000) $543 Avg Close $21.43 Range $14.04 - $24.36

Q4 2019

Shares 4,725 Value ($000) $504 Avg Close $18.82 Range $14.91 - $22.06

Q3 2019

Shares 4,725 Value ($000) $363 Avg Close $16.23 Range $15.11 - $18.56

Q2 2019

Shares 6,250 Value ($000) $480 Avg Close $16.47 Range $13.77 - $19.39

Q1 2019

Shares 5,250 Value ($000) $441 Avg Close $15.94 Range $13.01 - $17.72

Q4 2018

Shares 3,925 Value ($000) $276 Avg Close $15.23 Range $12.88 - $18.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	105,300	$8,330	$82.94	$75.31 - $87.66
Q3 2025	104,975	$8,826	$89.23	$70.12 - $108.77
Q2 2025	107,925	$11,410	$100.89	$81.70 - $109.33
Q1 2025	109,115	$10,503	$101.38	$90.80 - $114.82
Q4 2024	119,550	$11,295	$88.94	$76.00 - $100.59
Q3 2024	119,840	$9,294	$68.31	$54.57 - $78.18
Q2 2024	118,840	$7,162	$62.18	$57.00 - $73.63
Q1 2024	120,815	$8,253	$66.57	$56.94 - $73.91
Q4 2023	122,795	$7,187	$55.27	$44.12 - $60.60
Q3 2023	121,499	$7,130	$66.20	$56.10 - $81.24
Q2 2023	118,595	$8,965	$68.00	$60.33 - $76.27
Q1 2023	118,995	$7,908	$56.85	$45.88 - $66.57
Q4 2022	121,195	$5,925	$52.11	$42.61 - $58.29
Q3 2022	121,120	$5,951	$54.17	$47.37 - $63.56
Q2 2022	123,280	$6,975	$59.39	$48.73 - $71.52
Q1 2022	24,891	$8,506	$62.17	$52.57 - $72.42
Q4 2021	28,207	$10,138	$65.81	$56.95 - $74.35
Q3 2021	28,548	$8,337	$57.90	$47.27 - $64.40
Q2 2021	28,593	$6,811	$42.69	$37.09 - $49.47
Q1 2021	28,623	$5,279	$32.72	$27.46 - $38.77
Q4 2020	29,358	$4,361	$25.28	$21.35 - $30.67
Q3 2020	17,379	$2,047	$25.83	$22.52 - $30.39
Q2 2020	14,773	$2,028	$25.11	$19.20 - $29.94
Q1 2020	5,370	$543	$21.43	$14.04 - $24.36
Q4 2019	4,725	$504	$18.82	$14.91 - $22.06
Q3 2019	4,725	$363	$16.23	$15.11 - $18.56
Q2 2019	6,250	$480	$16.47	$13.77 - $19.39
Q1 2019	5,250	$441	$15.94	$13.01 - $17.72
Q4 2018	3,925	$276	$15.23	$12.88 - $18.87