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Showing 9 of 31 quarters

Position history for Robeco Institutional Asset Management B.V.Robeco Institutional Asset Management B.V.'s holdings in Fortinet, Inc.

Yes. Robeco Institutional Asset Management holds 2,469,882 shares of FTNT (Fortinet), worth $441.5M, as of its Q3 2026 13F filing. It increased the position by 801,943 shares (+48.1%) from Q2 2026. Robeco Institutional Asset Management has held FTNT in every 13F on record since Q1 2019, 31 quarterly filings. FTNT is 0.5% of Robeco Institutional Asset Management's reported 13F portfolio.

Current Value

$441.5M

Current Shares

2.5M

Total Value Change

+$177.5M

Total Shares Change

-934,093

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q3
Latest
Increased
2.5M
+48.1%
$441.5M0.5%$178.76
60
2026-Q2
Decreased
1.7M
-25.9%
$256.2M0.3%$153.62
0
2026-Q1
Decreased
2.3M
-10.8%
$183.9M0.3%$81.72
0
2025-Q4
Increased
2.5M
+54.8%
$200.3M0.3%$79.41
52
2025-Q3
Decreased
1.6M
-36.4%
$137M0.2%$84.08
0
2025-Q2
Decreased
2.6M
-4.4%
$270.8M0.4%$105.72
0
2025-Q1
Decreased
2.7M
-14.6%
$257.8M0.5%$96.26
0
2024-Q4
Decreased
3.1M
-7.9%
$296.3M0.6%$94.48
0
2024-Q3
Increased
3.4M
+10.0%
$264M0.5%$77.55
48

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