Lion Street Advisors’s Fortinet FTNT Stock Holding History

Lion Street Advisors’s Portfolio FTNT Stock Details FTNT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	$1.24M	Sell	3,690 -14,502	-80%	-$1.29M	0.43%	40
2025 Q2	$1.92M	Sell	18,192 -175	-1%	-$17.7K	0.58%	31
2025 Q1	$1.77M	Sell	18,367 -68	-0.4%	-$6.89K	0.56%	33
2024 Q4	$1.74M	Buy	18,435 +4,160	+29%	+$370K	0.56%	31
2024 Q3	$1.11M	Sell	14,275 -34	-0.2%	-$2.32K	0.39%	53
2024 Q2	$862K	Sell	14,309 -17	-0.1%	-$1.06K	0.32%	69
2024 Q1	$839K	Hold	14,326	–	–	0.34%	63
2023 Q4	$839K	Sell	14,326 -4,575	-24%	-$253K	0.34%	62
2023 Q3	$1.11M	Buy	18,901 +15,161	+405%	+$1M	0.36%	51
2023 Q2	$1.26M	Sell	3,740 -12,397	-77%	-$843K	0.42%	39
2023 Q1	$1.07M	Buy	16,137 +12,735	+374%	+$724K	0.33%	54
2022 Q4	$1.14M	Sell	3,402 -12,993	-79%	-$677K	0.6%	17
2022 Q3	$805K	Buy	16,395 +12,993	+382%	+$704K	0.4%	32
2022 Q2	$1.15M	Sell	3,402 -12,608	-79%	-$749K	0.6%	17
2022 Q1	$1.09M	Sell	16,010 -1,000	-6%	-$62.2K	0.56%	20
2021 Q4	$1.23M	Hold	17,010	–	–	0.6%	16
2021 Q3	$993K	Buy	+17,010	New	+$985K	0.54%	19

Other funds holding FTNT

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Fundsmith LLP London, United Kingdom $13.6B AUM 7.6% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return

Lion Street Advisors's FTNT Position: Q3 2025 in Review

Lion Street Advisors reduced its Fortinet (FTNT) stake by 80% in Q3 2025, selling an estimated $1.29M and leaving 3,690 shares worth $1.24M. The position accounts for 0.43% of the portfolio, ranked #40.

Lion Street Advisors first reported a position in FTNT in Q3 2021 and has held it in 17 quarters since. The position peaked at $1.92M in Q2 2025. 1,268 funds tracked by Wall St. Rank hold FTNT as of Q3 2025.

Lion Street Advisors held 3,690 shares of Fortinet worth $1.24M as of Q3 2025.
Lion Street Advisors sold 14,502 Fortinet shares in Q3 2025, an estimated $1.29M.
Fortinet made up 0.43% of Lion Street Advisors's portfolio in Q3 2025, its #40 holding.
Lion Street Advisors first reported a position in Fortinet in Q3 2021 and has held it in 17 quarters since.
Lion Street Advisors's Fortinet position peaked at $1.92M in Q2 2025.
1,268 funds tracked by Wall St. Rank held Fortinet as of Q3 2025.

Based on Lion Street Advisors's 13F filing for Q3 2025, filed 10 Nov 2025.