Fortinet, Inc.
MX ˙ BMV ˙ US34959E1091
SecurityMX:FTNT / Fortinet, Inc.
InstitutionRadnor Capital Management, LLC
Latest Disclosed Ownership15,840 shares
Latest Disclosed Value $ 1,294,445
Radnor Capital Management, LLC reports 29.84% increase in ownership of FTNT / Fortinet, Inc.

On April 15, 2026 - Radnor Capital Management, LLC filed a 13F-HR form disclosing ownership of 15,840 shares of Fortinet, Inc. (MX:FTNT) valued at $1,294,445 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 12,200 shares of Fortinet, Inc.. This represents a change in shares of 29.84% during the quarter.

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 15,840 3,640 29.84 1,294 33.68 0.1916
2026-02-06 2025-12-31 13F FORTINET COM 34959E109 12,200 0 0.00 969 -5.56 0.1438
2025-10-21 2025-09-30 13F FORTINET COM 34959E109 12,200 0 0.00 1,026 102,400.00 0.1560
2025-07-09 2025-06-30 13F FORTINET COM 34959E109 12,200 0 0.00 1 0.00 0.2058
2025-04-11 2025-03-31 13F FORTINET COM 34959E109 12,200 0 0.00 1 0.00 0.1967
2025-01-14 2024-12-31 13F FORTINET COM 34959E109 12,200 -120 -0.97 1 0.1927
2024-10-30 2024-09-30 13F FORTINET COM 34959E109 12,320 0 0.00 1 0.1418
2024-07-12 2024-06-30 13F FORTINET COM 34959E109 12,320 0 0.00 1 0.2266
2024-04-11 2024-03-31 13F FORTINET COM 34959E109 12,320 320 2.67 1 0.1436
2024-01-11 2023-12-31 13F FORTINET COM 34959E109 12,000 2,400 25.00 1 0.1309
2023-10-12 2023-09-30 13F FORTINET COM 34959E109 9,600 0 0.00 1 0.1120
2023-07-07 2023-06-30 13F FORTINET COM 34959E109 9,600 9,600 1 0.3102
2022-07-11 2022-06-30 13F FORTINET COM 34959E109 0 -600 -100.00 0 -100.00
2022-04-25 2022-03-31 13F FORTINET COM 34959E109 600 0 0.00 205 -5.09 0.0514
2022-01-20 2021-12-31 13F FORTINET COM 34959E109 600 600 216 0.0533
2021-04-26 2021-03-31 13F FORTINET COM 34959E109 0 -5,400 -100.00 0 -100.00
2021-01-13 2020-12-31 13F FORTINET COM 34959E109 5,400 -420 -7.22 802 16.91 0.2263
2020-11-02 2020-09-30 13F FORTINET COM 34959E109 5,820 0 0.00 686 -15.31 0.2298
2020-07-28 2020-06-30 13F FORTINET COM 34959E109 5,820 120 2.11 810 40.63 0.2926
2020-04-07 2020-03-31 13F FORTINET COM 34959E109 5,700 0 0.00 576 -5.42 0.2364
2020-01-10 2019-12-31 13F FORTINET COM 34959E109 5,700 0 0.00 609 39.04 0.1887
2019-10-07 2019-09-30 13F FORTINET COM 34959E109 5,700 0 0.00 438 0.00 0.1435
2019-07-18 2019-06-30 13F FORTINET COM 34959E109 5,700 -1,600 -21.92 438 -28.55 0.1441
2019-04-25 2019-03-31 13F FORTINET COM 34959E109 7,300 -1,100 -13.10 613 3.55 0.2006
2019-01-16 2018-12-31 13F FORTINET COM 34959E109 8,400 0 0.00 592 -23.61 0.2137
2018-10-04 2018-09-30 13F FORTINET COM 34959E109 8,400 600 7.69 775 59.14 0.2465
2018-07-10 2018-06-30 13F Fortinet COM 34959E109 7,800 -4,600 -37.10 487 -26.66 0.1806
2018-04-20 2018-03-31 13F FORTINET COM 34959E109 12,400 -300 -2.36 664 19.64 0.2258
2018-02-02 2017-12-31 13F Fortinet COM 34959E109 12,700 300 2.42 555 19.61 0.1776
2017-10-10 2017-09-30 13F Fortinet COM 34959E109 12,400 0 0.00 464 0.00 0.1571
2017-08-09 2017-06-30 13F Fortinet COM 34959E109 12,400 500 4.20 464 1.75 0.1571
2017-04-20 2017-03-31 13F FORTINET COM 34959E109 11,900 1,400 13.33 456 44.30 0.1540
2017-02-03 2016-12-31 13F FORTINET COM 34959E109 10,500 10,500 316 0.1081
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.