Fortinet, Inc.
US ˙ NasdaqGS ˙ US34959E1091

SecurityFTNT / Fortinet, Inc.
InstitutionDAVENPORT & Co LLC
Latest Disclosed Ownership8,861 shares
Latest Disclosed Value $ 724,124
DAVENPORT & Co LLC reports 13.96% decrease in ownership of FTNT / Fortinet, Inc.

On April 15, 2026 - DAVENPORT & Co LLC filed a 13F-HR form disclosing ownership of 8,861 shares of Fortinet, Inc. (US:FTNT) valued at $724,121 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 10,299 shares of Fortinet, Inc.. This represents a change in shares of -13.96% during the quarter. The current value of the position is $1,282,009 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-15 2026-03-31 13F FORTINET COM 34959E109 8,861 -1,438 -13.96 724 -11.38 0.0039
2026-01-12 2025-12-31 13F FORTINET COM 34959E109 10,299 266 2.65 818 -3.08 0.0044
2025-10-15 2025-09-30 13F FORTINET COM 34959E109 10,033 1,203 13.62 844 -9.65 0.0045
2025-07-22 2025-06-30 13F FORTINET COM 34959E109 8,830 115 1.32 934 11.34 0.0051
2025-04-28 2025-03-31 13F FORTINET COM 34959E109 8,715 179 2.10 839 3.97 0.0049
2025-01-24 2024-12-31 13F FORTINET COM 34959E109 8,536 -2,091 -19.68 806 -2.18 0.0046
2024-10-24 2024-09-30 13F FORTINET COM 34959E109 10,627 -1,596 -13.06 824 11.96 0.0047
2024-08-06 2024-06-30 13F FORTINET COM 34959E109 12,223 2,053 20.19 737 6.05 0.0044
2024-05-03 2024-03-31 13F FORTINET COM 34959E109 10,170 872 9.38 695 27.57 0.0043
2024-01-23 2023-12-31 13F FORTINET COM 34959E109 9,298 -1,216 -11.57 544 -11.69 0.0037
2023-10-17 2023-09-30 13F FORTINET COM 34959E109 10,514 1,340 14.61 617 -11.11 0.0047
2023-07-20 2023-06-30 13F FORTINET COM 34959E109 9,174 3,238 54.55 693 75.89 0.0051
2023-04-27 2023-03-31 13F FORTINET COM 34959E109 5,936 -216 -3.51 395 30.90 0.0031
2023-01-20 2022-12-31 13F FORTINET COM 34959E109 6,152 1,449 30.81 301 30.30 0.0025
2022-10-11 2022-09-30 13F FORTINET COM 34959E109 4,703 -207 -4.22 231 -16.91 0.0020
2022-07-18 2022-06-30 13F FORTINET COM 34959E109 4,910 3,628 283.00 278 -36.53 0.0023
2022-05-02 2022-03-31 13F/A-1 FORTINET COM 34959E109 1,282 550 75.14 438 66.54 0.0030
2022-05-02 2022-03-31 13F FTNT COM 34959E109 1,282 550 438 0.0030
2022-02-10 2021-12-31 13F FTNT COM 34959E109 732 0 0.00 263 22.90 0.0017
2021-10-14 2021-09-30 13F FTNT COM 34959E109 732 732 214 0.0015
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.