Fortinet, Inc. 13F holders
1,589 funds reported a position in Fortinet, Inc. in their 13F for the quarter ended 30 June 2026, together 503.9 million shares worth $77.27 billion. Against the quarter before, 316 opened a position, 480 added, 556 trimmed and 96 sold out; together they sold a net 2.8 million shares. The largest holders: BlackRock, Inc., Vanguard Capital Management LLC and State Street Corp.
Funds holding1,589+256 on Q1 2026
Shares they held503.9Mworth $77.27 billion
Net sold on the quarter2.8M sharesabout $425.3 million at the funds' values
Funds buying to selling796 to 652opened or added, to cut or sold
Opened 316Added 480Held 213Trimmed 556Sold out 96
What each fund did in FTNT against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in FTNT in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
4,696 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 964 reported a position in Fortinet, Inc.: 145 opened one, 356 added, 288 trimmed and 48 sold out, a net 3.1 million shares bought.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 1 reported a position in Fortinet, Inc. in a 13F for the quarter ended 30 September 2026, and 7 more in a 13F for an earlier quarter, the latest each has filed. The largest: Geode Capital Management, 17.8 million shares worth $3.18 billion, 0.2% of its reported book. In the quarter, 1 fund added or opened a position and 0 trimmed or sold out; together they bought a net 370,734 shares, about $66.2 million at the funds' own value per share on 30 September 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 17,810,533 | $3.18 billion | 0.2% | +370,734 | added | 30 September 2026 | 13F |
| Norges Bank | 12,449,356 | $1.91 billion | 0.2% | held | 30 June 2026, an earlier quarter | 13F | |
| FMR LLC | 3,087,344 | $474.3 million | 0.0% | -303,136 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Citadel Advisors | 2,379,364 | $365.5 million | 0.2% | +1,351,884 | added | 30 June 2026, an earlier quarter | 13F |
| Two Sigma Investments | 2,171,408 | $333.6 million | 0.3% | +1,047,009 | added | 30 June 2026, an earlier quarter | 13F |
| Millennium Management | 1,078,743 | $165.7 million | 0.1% | +1,051,051 | added | 30 June 2026, an earlier quarter | 13F |
| Alyeska | 926,793 | $142.4 million | 0.4% | -298,681 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Renaissance Technologies | 30,700 | $4.7 million | 0.0% | -30,694 | trimmed | 30 June 2026, an earlier quarter | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 62,242,221 | 12.35% | $9.56 billion | 0.14% | +273,488 | 13F |
| Vanguard Capital Management LLC | 40,663,961 | 8.07% | $6.25 billion | 0.13% | +909,183 | 13F |
| State Street Corp. | 29,630,652 | 5.88% | $4.55 billion | 0.14% | +701,017 | 13F |
| Vanguard Portfolio Management LLC | 24,844,685 | 4.93% | $3.82 billion | 0.17% | -193,002 | 13F |
| Invesco Ltd. | 24,621,016 | 4.89% | $3.78 billion | 0.30% | -913,516 | 13F |
| Geode Capital Management, LLC | 17,439,799 | 3.46% | $2.68 billion | 0.14% | -21,978 | 13F |
| Norges Bank | 12,449,356 | 2.47% | $1.91 billion | 0.19% | 13F | |
| First Trust Advisors LP | 10,815,814 | 2.15% | $1.66 billion | 0.98% | -690,359 | 13F |
| Arrowstreet Capital, Limited Partnership | 10,127,342 | 2.01% | $1.56 billion | 0.69% | +476,318 | 13F |
| Bank of New York Mellon Corp | 9,327,182 | 1.85% | $1.43 billion | 0.23% | -4,005,901 | 13F |
| AQR Capital Management LLC | 8,673,742 | 1.72% | $1.33 billion | 0.46% | +901,797 | 13F |
| Morgan Stanley | 8,561,672 | 1.70% | $1.32 billion | 0.07% | -282,646 | 13F |
| Goldman Sachs Group Inc. | 8,101,402 | 1.61% | $1.24 billion | 0.13% | -875,561 | 13F |
| Nordea Investment Management AB | 6,782,111 | 1.35% | $1.03 billion | 0.84% | -131,605 | 13F |
| Legal & General Group Plc | 6,373,269 | 1.26% | $979.1 million | 0.20% | -104,422 | 13F |
| UBS AM, a distinct business unit of UBS Asset Management Americas LLC | 6,312,496 | 1.25% | $969.7 million | 0.18% | -1,241,700 | 13F |
| Northern Trust Corp. | 6,279,098 | 1.25% | $964.6 million | 0.11% | +57,262 | 13F |
| JPMorgan Chase & Co. | 4,989,587 | 0.99% | $775.5 million | 0.04% | +257,031 | 13F |
| Charles Schwab Investment Management Inc. | 4,967,178 | 0.99% | $763.1 million | 0.10% | +280,857 | 13F |
| D. E. Shaw & Co., Inc. | 4,849,811 | 0.96% | $745.0 million | 0.48% | +1,982,474 | 13F |
| Amundi | 4,732,986 | 0.94% | $727.1 million | 0.17% | +889,658 | 13F |
| Acadian Asset Management LLC | 4,421,914 | 0.88% | $679.2 million | 0.81% | +2,999,200 | 13F |
| Dimensional Fund Advisors LP | 4,285,254 | 0.85% | $658.3 million | 0.12% | -96,717 | 13F |
| Bank of America Corp. | 4,275,821 | 0.85% | $656.9 million | 0.04% | -368,525 | 13F |
| Jane Street Group, LLC | 4,082,817 | 0.81% | $627.2 million | 0.40% | +3,940,525 | 13F |
| Deutsche Bank AG | 3,782,726 | 0.75% | $581.1 million | 0.17% | -2,661,238 | 13F |
| Fundsmith LLP | 3,629,938 | 0.72% | $557.6 million | 4.09% | -2,526,737 | 13F |
| Vanguard Fiduciary Trust Co. | 3,574,490 | 0.71% | $549.1 million | 0.12% | -37,255 | 13F |
| Swedbank AB | 3,496,346 | 0.69% | $537.1 million | 0.46% | -225,292 | 13F |
| Ameriprise Financial Inc. | 3,372,641 | 0.67% | $518.2 million | 0.10% | +1,423,088 | 13F |
| UBS Group AG | 3,172,422 | 0.63% | $487.3 million | 0.08% | +133,867 | 13F |
| FMR LLC | 3,087,344 | 0.61% | $474.3 million | 0.02% | -303,136 | 13F |
| Capital World Investors | 2,739,976 | 0.54% | $420.9 million | 0.05% | +1,134,092 | 13F |
| Citigroup Inc. | 2,623,609 | 0.52% | $403.0 million | 0.19% | -263,409 | 13F |
| Jacobs Levy Equity Management, Inc. | 2,564,536 | 0.51% | $394.0 million | 1.42% | -487,747 | 13F |
| Citadel Advisors LLC | 2,379,364 | 0.47% | $365.5 million | 0.21% | +1,351,884 | 13F |
| Nuveen, LLC | 2,174,455 | 0.43% | $334.0 million | 0.08% | -31,135 | 13F |
| Two Sigma Investments, LP | 2,171,408 | 0.43% | $333.6 million | 0.26% | +1,047,009 | 13F |
| Pictet Asset Management Holding SA | 2,151,719 | 0.43% | $330.6 million | 0.32% | -1,135,322 | 13F |
| Van Eck Associates Corp. | 1,992,788 | 0.40% | $306.1 million | 0.19% | -5,489,574 | 13F |
| Barclays PLC | 1,841,919 | 0.37% | $283.0 million | 0.09% | -351,584 | 13F |
| BNP Paribas Financial Markets | 1,831,427 | 0.36% | $281.3 million | 0.15% | +572,609 | 13F |
| Swiss National Bank | 1,773,900 | 0.35% | $272.5 million | 0.14% | -81,200 | 13F |
| Robeco Institutional Asset Management B.V. | 1,667,939 | 0.33% | $256.2 million | 0.32% | -582,797 | 13F |
| Voya Investment Management LLC | 1,618,214 | 0.32% | $248.6 million | 0.23% | +45,277 | 13F |
| Price T Rowe Associates Inc. | 1,616,922 | 0.32% | $248.4 million | 0.03% | +303,439 | 13F |
| Mitsubishi UFJ Asset Management Co., Ltd. | 1,600,783 | 0.32% | $245.9 million | 0.14% | +104,083 | 13F |
| Russell Investments Group, Ltd. | 1,579,620 | 0.31% | $243.4 million | 0.21% | +285,941 | 13F |
| Victory Capital Management Inc. | 1,561,959 | 0.31% | $239.9 million | 0.14% | -124,281 | 13F |
| Royal Bank of Canada | 1,531,148 | 0.30% | $235.2 million | 0.04% | -443,076 | 13F |
The 50 largest of the 1,589 funds that reported a position in FTNT in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on FTNT
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 1,059,900 | $162.8 million | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 991,500 | $152.3 million | 30 June 2026 | 13F |
| Millennium Management | Puts | 560,300 | $86.1 million | 30 June 2026 | 13F |
| Millennium Management | Calls | 382,100 | $58.7 million | 30 June 2026 | 13F |
| Point72 Asset Management | Calls | 144,400 | $22.2 million | 30 June 2026 | 13F |
| Point72 Asset Management | Puts | 120,100 | $18.4 million | 30 June 2026 | 13F |
| Two Sigma Investments | Puts | 93,900 | $14.4 million | 30 June 2026 | 13F |
| Two Sigma Investments | Calls | 76,600 | $11.8 million | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 29 April 2026 | 13G | Vanguard Capital Management and 1 other | 46.0 million | 6.2% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 26 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 3 December 2025 | 13G/A | The Vanguard Group and 1 other | 76.1 million | 10.2% | 28 November 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 31 August 2026 | 100 | $166.00 | SEC |
| 19 August 2026 | 4 | $158.01 | SEC |
| 17 August 2026 | 100 | $160.01 | SEC |
| 4 August 2026 | 1,474 | $163.21 | SEC |
| 3 August 2026 | 2,439 | $161.95 | SEC |
| 30 July 2026 | 145,325 | $153.22 | SEC |
| 29 July 2026 | 381 | $149.98 | SEC |
| 28 July 2026 | 593 | $152.38 | SEC |
| 24 July 2026 | 558 | $151.54 | SEC |
| 23 July 2026 | 42 | $155.05 | SEC |
| 22 July 2026 | 59 | $158.10 | SEC |
| 20 July 2026 | 119 | $161.61 | SEC |
| 17 July 2026 | 582 | $160.78 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.