Calamos Advisors’s Fortinet FTNT Stock Holding History

Calamos 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
2026 Q2	–	Sell	-7,340	Closed	-$600K	–	1081
2026 Q1	$600K	Buy	+7,340	New	+$593K	﹤0.01%	877
2020 Q2	–	Sell	-15,900	Closed	-$322K	–	735
2020 Q1	$322K	Hold	15,900	–	–	﹤0.01%	664
2019 Q4	$339K	Sell	15,900 -800	-5%	-$15.1K	﹤0.01%	740
2019 Q3	$256K	Sell	16,700 -7,425	-31%	-$120K	﹤0.01%	731
2019 Q2	$371K	Sell	24,125 -2,500	-9%	-$41.2K	﹤0.01%	712
2019 Q1	$447K	Hold	26,625	–	–	﹤0.01%	614
2018 Q4	$375K	Sell	26,625 -3,075	-10%	-$46.8K	﹤0.01%	605
2018 Q3	$548K	Buy	+29,700	New	+$454K	﹤0.01%	578
2014 Q1	–	Sell	-208,625	Closed	-$798K	–	637
2013 Q4	$798K	Buy	208,625 +9,875	+5%	+$38.5K	0.01%	530
2013 Q3	$805K	Hold	198,750	–	–	0.01%	495
2013 Q2	$696K	Buy	+198,750	New	+$741K	﹤0.01%	492

Other funds holding FTNT

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

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

Norges Bank Oslo, Norway $1T AUM

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

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

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

Calamos Advisors's FTNT Position: Q2 2026 in Review

Calamos Advisors sold out of Fortinet (FTNT) in Q2 2026, closing a stake of 7,340 shares — an estimated $600K sold.

Calamos Advisors first reported a position in FTNT in Q2 2013 and held it in 11 quarters. The position peaked at $805K in Q3 2013. 1,569 funds tracked by Wall St. Rank hold FTNT as of Q2 2026.

Calamos Advisors reported no remaining Fortinet position as of Q2 2026 after selling out during the quarter.
Calamos Advisors sold 7,340 Fortinet shares in Q2 2026, an estimated $600K.
Calamos Advisors first reported a position in Fortinet in Q2 2013 and held it in 11 quarters.
Calamos Advisors's Fortinet position peaked at $805K in Q3 2013.
1,569 funds tracked by Wall St. Rank held Fortinet as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.