FORTINET INC

Ticker: FTNT CUSIP: 34959E109 Class: COM

Weiss Asset Management LP's Holding History (CIK: 0001357550)

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

Q4 2025

Shares 32,265 Value ($000) $2,562 Avg Close $82.94 Range $75.31 - $87.66

Q1 2025

Shares 21,808 Value ($000) $2,099 Avg Close $101.38 Range $90.80 - $114.82

Q4 2024

Shares 6,059 Value ($000) $572 Avg Close $88.94 Range $76.00 - $100.59

Q3 2024

Shares 127,834 Value ($000) $9,914 Avg Close $68.31 Range $54.57 - $78.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	32,265	$2,562	$82.94	$75.31 - $87.66
Q1 2025	21,808	$2,099	$101.38	$90.80 - $114.82
Q4 2024	6,059	$572	$88.94	$76.00 - $100.59
Q3 2024	127,834	$9,914	$68.31	$54.57 - $78.18