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FTNT · Fortinet, Inc. · Holdings

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$194.75 +5.65 (+2.99%) At close · Oct 9
Market Cap
$142.89B
Shares
733.71M
Volume · Oct 9 2.07M Avg daily vol (3M) 4.57M

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.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 1,603
Total Value: $79,826,106,377
Total Shares: 519,852,696
Showing 1–100 of 1,675 holdings by value · page 1 of 17

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 1,593 13F filers
Top Holder
12.0%
Sep 2023 → Jun 2026 · range 12.0% – 15.2%
of institutional value
Top 5
35.0%
Sep 2023 → Jun 2026 · range 34.8% – 40.0%
of institutional value
Top 10
46.6%
Sep 2023 → Jun 2026 · range 44.0% – 50.2%
of institutional value
HHI
343
Sep 2023 → Jun 2026 · range 343 – 488
Broadly held
Showing 100 of 1,675
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1262039 CUSIP 34959E109 13F (30d) 97 filings 82 filers Visit website Investor relations