Fortinet, Inc. (FTNT) Ownership
FTNT ownership summary
as of October 18, 2026- Institutions
- 71.5% of shares outstanding
- Insiders
- 17.36% of shares outstanding
- Shares outstanding
- 733.7M
- Float
- 618.9M shares available to trade
- Short interest
- 2.06% 12.5M shares short
- Days to cover
- 2.94 short interest down 8.9% vs prior month
- Institutions 71.49%
- Insiders 17.36%
- Other investors 11.15%
FTNT top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 8.48% | 62.2M | $10.53B | +273,488 (+0.4%) | June 30, 2026 |
| 2 | Vanguard Capital Management, LLC | 5.54% | 40.7M | $6.88B | +909,183 (+2.3%) | June 30, 2026 |
| 3 | State Street Corp | 4.04% | 29.6M | $5.01B | +701,017 (+2.4%) | June 30, 2026 |
| 4 | Vanguard Portfolio Management, LLC | 3.39% | 24.8M | $4.20B | −193,002 (−0.8%) | June 30, 2026 |
| 5 | Amvescap Plc. | 3.36% | 24.6M | $4.16B | −913,516 (−3.6%) | June 30, 2026 |
| 6 | Geode Capital Management, LLC | 2.38% | 17.4M | $2.95B | −21,978 (−0.1%) | June 30, 2026 |
| 7 | NORGES BANK | 1.70% | 12.4M | $2.11B | −2.1M (−14.3%) | June 30, 2026 |
| 8 | First Trust Advisors L.P. | 1.47% | 10.8M | $1.83B | −690,359 (−6.0%) | June 30, 2026 |
| 9 | Arrowstreet Capital Limited Partnership | 1.38% | 10.1M | $1.71B | +476,318 (+4.9%) | June 30, 2026 |
| 10 | Bank of New York Mellon Corp | 1.27% | 9.3M | $1.58B | −4.0M (−30.0%) | June 30, 2026 |
| 11 | AQR Capital Management LLC | 1.18% | 8.7M | $1.47B | +901,797 (+11.6%) | June 30, 2026 |
| 12 | Morgan Stanley - Brokerage Accounts | 1.17% | 8.6M | $1.45B | −282,646 (−3.2%) | June 30, 2026 |
| 13 | The Goldman Sachs Group Inc | 1.10% | 8.1M | $1.37B | −875,561 (−9.8%) | June 30, 2026 |
| 14 | Nordea Investment Mgmt Bank Demark A/s | 0.92% | 6.8M | $1.15B | −131,605 (−1.9%) | June 30, 2026 |
| 15 | Legal & General Group PLC | 0.87% | 6.4M | $1.08B | −104,422 (−1.6%) | June 30, 2026 |
| 16 | UBS Asset Mgmt Americas Inc | 0.86% | 6.3M | $1.07B | −1.2M (−16.4%) | June 30, 2026 |
| 17 | Northern Trust Corp | 0.86% | 6.3M | $1.06B | +57,262 (+0.9%) | June 30, 2026 |
| 18 | JPMorgan Chase & Co | 0.68% | 5.0M | $843.9M | +257,031 (+5.4%) | June 30, 2026 |
| 19 | Charles Schwab Investment Management Inc | 0.68% | 5.0M | $840.1M | +280,857 (+6.0%) | June 30, 2026 |
| 20 | D. E. Shaw & Co LP | 0.66% | 4.8M | $820.2M | +2.0M (+69.1%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 9 holders added 5.8M shares and 11 cut 10.5M.
FTNT top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 2.70% | 19.8M | $3.35B | −41,224 (−0.2%) | August 31, 2026 |
| 2 | Vanguard 500 Index Investor | 2.25% | 16.5M | $2.80B | +196,378 (+1.2%) | August 31, 2026 |
| 3 | Invesco QQQ Trust | 2.09% | 15.3M | $2.59B | −24,992 (−0.2%) | September 30, 2026 |
| 4 | iShares Core S&P 500 ETF | 1.12% | 8.2M | $1.39B | −13,209 (−0.2%) | September 30, 2026 |
| 5 | Fidelity 500 Index | 1.10% | 8.1M | $1.37B | +31,048 (+0.4%) | August 31, 2026 |
| 6 | First Trust NASDAQ Cybersecurity ETF | 1.07% | 7.9M | $1.33B | — | September 30, 2026 |
| 7 | State Street® SPDR® S&P 500® ETF | 1.03% | 7.6M | $1.28B | — | September 30, 2026 |
| 8 | Vanguard MStar Growth Index Investor | 0.94% | 6.9M | $1.16B | −10,898 (−0.2%) | August 31, 2026 |
| 9 | Vanguard MStar Mid Cap Index Instl | 0.92% | 6.7M | $1.14B | −3,612 (−0.1%) | August 31, 2026 |
| 10 | Vanguard Information Technology ETF | 0.62% | 4.6M | $769.7M | −171,053 (−3.6%) | August 31, 2026 |
| 11 | State Street®TechSelSectSPDR®ETF | 0.61% | 4.4M | $752.2M | +2,736 (+0.1%) | September 30, 2026 |
| 12 | iShares MSCI USA Quality Factor ETF | 0.46% | 3.4M | $571.2M | +3,144 (+0.1%) | September 30, 2026 |
| 13 | Invesco NASDAQ 100 ETF | 0.46% | 3.4M | $570.5M | +7,896 (+0.2%) | September 30, 2026 |
| 14 | Vanguard Institutional Index I | 0.45% | 3.3M | $563.1M | −31,181 (−0.9%) | August 31, 2026 |
| 15 | iShares Expanded Tech-Software Sect ETF | 0.41% | 3.0M | $507.0M | +28,375 (+1.0%) | September 30, 2026 |
| 16 | Swedbank Robur Technology A | 0.37% | 2.7M | $456.7M | — | August 31, 2026 |
| 17 | Vanguard MStar Mid Cap Growth ETF | 0.33% | 2.4M | $404.6M | +10,900 (+0.5%) | August 31, 2026 |
| 18 | iShares Russell 1000 Growth ETF | 0.31% | 2.3M | $384.6M | −1,568 (−0.1%) | September 30, 2026 |
| 19 | Fidelity SAI US Quality Index | 0.30% | 2.2M | $371.9M | +9,377 (+0.4%) | August 31, 2026 |
| 20 | Invesco S&P 500® Quality ETF | 0.23% | 1.7M | $284.6M | — | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
FTNT insider transactions
latest 20| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-13 | Gilbert Ray Cisneros, Jr. | Buy | $83.44 | — | — |
| 2026-02-24 | Ro Khanna | Sell | $75.23 | — | — |
| 2026-02-17 | Ro Khanna | Buy | $81.69 | — | — |
| 2026-02-05 | Ro Khanna | Sell | $78.93 | — | — |
| 2026-02-02 | Ken Xie | Sell | $81.42 | 175,737 | $14.3M |
| 2026-02-02 | Michael Xie | Sell | $81.42 | 343,106 | $27.9M |
| 2026-01-29 | Ro Khanna | Buy | $81.51 | — | — |
| 2026-01-23 | Ro Khanna | Buy | $81.64 | — | — |
| 2026-01-13 | Ro Khanna | Buy | $78.33 | — | — |
| 2025-11-10 | Ro Khanna | Buy | $82.28 | — | — |
| 2025-11-03 | Ken Xie | Sell | $86.51 | 158,485 | $13.7M |
| 2025-11-03 | Michael Xie | Sell | $86.53 | 3,546 | $306,835 |
| 2025-10-31 | Lisa C. McClain | Sell | $86.43 | — | — |
| 2025-10-30 | Lisa C. McClain | Sell | $84.20 | — | — |
| 2025-10-30 | Lisa C. McClain | Buy | $84.20 | — | — |
| 2025-10-09 | Byron Donalds | Buy | $86.19 | — | — |
| 2025-10-07 | Ro Khanna | Sell | $84.92 | — | — |
| 2025-09-05 | Ro Khanna | Sell | $78.83 | — | — |
| 2025-09-04 | Byron Donalds | Sell | $76.44 | — | — |
| 2025-08-26 | Ro Khanna | Buy | $77.65 | — | — |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
FTNT shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns FTNT
Institutional investors own 71.5% of Fortinet's shares and insiders 17.36%. The largest holder is BlackRock Inc with 8.48% of the shares (62.2M), as of June 30, 2026. Among the top 20 institutions, 9 added shares and 11 reduced their stake in the latest filings. Short interest is 2.06% of the float, or 2.94 days of average trading volume. The share count fell 12.5% since 2014.
Related: FTNT analyst forecast, FTNT key metrics. See the FTNT stock overview for the latest quote and news.
FTNT ownership FAQ
Who owns the most Fortinet stock?
The largest shareholders of Fortinet are BlackRock Inc (8.48%), Vanguard Capital Management, LLC (5.54%), State Street Corp (4.04%), Vanguard Portfolio Management, LLC (3.39%), Amvescap Plc. (3.36%).
What percentage of Fortinet is owned by institutions?
Institutions hold 71.5% of Fortinet's shares outstanding; insiders hold 17.36%.
Which funds own Fortinet?
The largest fund holders of Fortinet are Vanguard MStar Total Stk Mkt Idx Invest (2.70%), Vanguard 500 Index Investor (2.25%), Invesco QQQ Trust (2.09%), iShares Core S&P 500 ETF (1.12%), Fidelity 500 Index (1.10%).
What is Fortinet's short interest?
12.5M shares of Fortinet were sold short, 2.06% of the float; at the average daily volume it would take 2.94 days to cover.
Are insiders buying or selling Fortinet?
Of the latest 20 reported insider transactions in Fortinet (since August 26, 2025), 9 were purchases and 11 were sales.
How many shares of Fortinet are outstanding?
Fortinet has 733.7M shares outstanding, of which 618.9M are in the public float.