First Manhattan’s Fortinet FTNT Stock Holding History

First Manhattan’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	-2,744	Closed	-$224K	–	767
2026 Q1	$224K	Hold	2,744	–	–	﹤0.01%	703
2025 Q4	$218K	Hold	2,744	–	–	﹤0.01%	692
2025 Q3	$231K	Hold	2,744	–	–	﹤0.01%	661
2025 Q2	$290K	Buy	2,744 +100	+4%	+$10.1K	﹤0.01%	622
2025 Q1	$255K	Hold	2,644	–	–	﹤0.01%	612
2024 Q4	$250K	Hold	2,644	–	–	﹤0.01%	618
2024 Q3	$205K	Buy	+2,644	New	+$181K	﹤0.01%	651
2024 Q2	–	Sell	-2,644	Closed	-$181K	–	898
2024 Q1	$181K	Hold	2,644	–	–	﹤0.01%	675
2023 Q4	$155K	Buy	2,644 +9	+0.3%	+$497	﹤0.01%	685
2023 Q3	$155K	Hold	2,635	–	–	﹤0.01%	693
2023 Q2	$199K	Hold	2,635	–	–	﹤0.01%	667
2023 Q1	$175K	Buy	2,635 +800	+44%	+$45.5K	﹤0.01%	702
2022 Q4	$89.7K	Buy	1,835 +1,825	+18,250%	+$95.1K	﹤0.01%	846
2022 Q3	$0	Buy	+10	New	+$542	﹤0.01%	1563
2021 Q3	–	Sell	-145	Closed	-$6K	–	1620
2021 Q2	$6K	Buy	+145	New	+$6.19K	﹤0.01%	1357
2020 Q3	–	Sell	-530	Closed	-$14K	–	1366
2020 Q2	$14K	Sell	530 -2,000	-79%	-$50.2K	﹤0.01%	1099
2020 Q1	$51K	Buy	+2,530	New	+$54.2K	﹤0.01%	848
2016 Q1	–	Sell	-11,000	Closed	-$68K	–	1409
2015 Q4	$68K	Sell	11,000 -12,500	-53%	-$89.8K	﹤0.01%	881
2015 Q3	$199K	Buy	+23,500	New	+$208K	﹤0.01%	661

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

First Manhattan's FTNT Position: Q2 2026 in Review

First Manhattan sold out of Fortinet (FTNT) in Q2 2026, closing a stake of 2,744 shares — an estimated $224K sold.

First Manhattan first reported a position in FTNT in Q3 2015 and held it in 19 quarters. The position peaked at $290K in Q2 2025. 1,578 funds tracked by Wall St. Rank hold FTNT as of Q2 2026.

First Manhattan reported no remaining Fortinet position as of Q2 2026 after selling out during the quarter.
First Manhattan sold 2,744 Fortinet shares in Q2 2026, an estimated $224K.
First Manhattan first reported a position in Fortinet in Q3 2015 and held it in 19 quarters.
First Manhattan's Fortinet position peaked at $290K in Q2 2025.
1,578 funds tracked by Wall St. Rank held Fortinet as of Q2 2026.

Based on First Manhattan's 13F filing for Q2 2026, filed 14 Aug 2026.