FORTINET INC

Ticker: FTNT CUSIP: 34959E109 Class: COM

Sienna Gestion's Holding History (CIK: 0002021242)

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

Q4 2025

Shares 78,498 Value ($000) $6,273 Avg Close $82.94 Range $75.31 - $87.66

Q3 2025

Shares 84,973 Value ($000) $6,514 Avg Close $89.23 Range $70.12 - $108.77

Q2 2025

Shares 79,988 Value ($000) $7,721 Avg Close $100.89 Range $81.70 - $109.33

Q1 2025

Shares 72,680 Value ($000) $6,801 Avg Close $101.38 Range $90.80 - $114.82

Q4 2024

Shares 77,001 Value ($000) $7,274 Avg Close $88.94 Range $76.00 - $100.59

Q3 2024

Shares 6,475 Value ($000) $501 Avg Close $68.31 Range $54.57 - $78.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	78,498	$6,273	$82.94	$75.31 - $87.66
Q3 2025	84,973	$6,514	$89.23	$70.12 - $108.77
Q2 2025	79,988	$7,721	$100.89	$81.70 - $109.33
Q1 2025	72,680	$6,801	$101.38	$90.80 - $114.82
Q4 2024	77,001	$7,274	$88.94	$76.00 - $100.59
Q3 2024	6,475	$501	$68.31	$54.57 - $78.18