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FTNT · Fortinet, Inc.

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$151.99 -1.52 (-0.99%) At close · Aug 24
Market Cap
$112.63B
Shares
733.71M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 1,570
Total Value: $79,538,454,780
Total Shares: 518,174,880

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1,570 13F filers · Δ vs Mar 31, 2026
Top Holder
12.0%
Sep 2023 → Jun 2026 · range 11.7% – 15.9%
−1.9 pts
Top 5
35.2%
Sep 2023 → Jun 2026 · range 32.0% – 42.1%
+2.3 pts
Top 10
46.8%
Sep 2023 → Jun 2026 · range 42.2% – 53.2%
+2.7 pts
HHI
346
Sep 2023 → Jun 2026 · range 308 – 523
Broadly held−6

Quarterly Activity

vs Mar 31, 2026
New
375
Increased
489
Decreased
548
Sold Out
122
Unchanged
158
Holder count: +253
Institutional value: +118.1%
Shares held: +16.1%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,642
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1262039 CUSIP 34959E109 13F (30d) 1192 filings 1150 filers Visit website Investor relations