Fortinet, Inc.
MX ˙ BMV ˙ US34959E1091
SecurityMX:FTNT / Fortinet, Inc.
InstitutionCaldwell Trust Co
Latest Disclosed Ownership4,160 shares
Latest Disclosed Value $ 339,955
Caldwell Trust Co reports 0.85% increase in ownership of FTNT / Fortinet, Inc.

On April 22, 2026 - Caldwell Trust Co filed a 13F-HR form disclosing ownership of 4,160 shares of Fortinet, Inc. (MX:FTNT) valued at $339,955 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 4,125 shares of Fortinet, Inc.. This represents a change in shares of 0.85% 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)
2026-04-22 2026-03-31 13F FORTINET COM 34959E109 4,160 35 0.85 340 3.67 0.0211
2026-01-30 2025-12-31 13F FORTINET COM 34959E109 4,125 0 0.00 328 -5.49 0.0291
2025-10-23 2025-09-30 13F FORTINET COM 34959E109 4,125 0 0.00 347 -20.64 0.0324
2025-09-22 2025-06-30 13F FORTINET COM 34959E109 4,125 3,000 266.67 436 303.70 0.0436
2025-09-23 2025-03-31 13F FORTINET COM 34959E109 1,125 0 0.00 108 1.89 0.0116
2025-09-24 2024-12-31 13F FORTINET COM 34959E109 1,125 0 0.00 106 21.84 0.0111
2025-09-24 2024-09-30 13F FORTINET COM 34959E109 1,125 0 0.00 87 29.85 0.0092
2025-09-24 2024-06-30 13F FORTINET COM 34959E109 1,125 0 0.00 68 -11.84 0.0075
2025-09-24 2024-03-31 13F FORTINET COM 34959E109 1,125 0 0.00 77 16.92 0.0089
2025-10-01 2023-12-31 13F FORTINET COM 34959E109 1,125 0 0.00 66 -1.52 0.0083
2025-10-01 2023-09-30 13F FORTINET COM 34959E109 1,125 0 0.00 66 -22.35 0.0090
2025-10-01 2023-06-30 13F FORTINET COM 34959E109 1,125 0 0.00 85 14.86 0.0111
2025-10-01 2023-03-31 13F FORTINET COM 34959E109 1,125 0 0.00 75 34.55 0.0104
2025-10-01 2022-12-31 13F FORTINET COM 34959E109 1,125 0 0.00 55 0.00 0.0078
2025-10-01 2022-09-30 13F FORTINET COM 34959E109 1,125 0 0.00 55 -12.70 0.0082
2025-10-02 2022-06-30 13F FORTINET COM 34959E109 1,125 900 400.00 64 -17.11 0.0088
2025-10-02 2022-03-31 13F FORTINET COM 34959E109 225 0 0.00 77 -5.00 0.0092
2025-10-02 2021-12-31 13F FORTINET COM 34959E109 225 0 0.00 81 23.08 0.0093
2025-10-02 2021-09-30 13F FORTINET COM 34959E109 225 0 0.00 66 22.64 0.0083
2025-10-02 2021-06-30 13F FORTINET COM 34959E109 225 0 0.00 54 29.27 0.0070
2025-10-02 2021-03-31 13F FORTINET COM 34959E109 225 0 0.00 41 24.24 0.0058
2025-10-02 2020-12-31 13F FORTINET COM 34959E109 225 0 0.00 33 26.92 0.0051
2025-10-02 2020-09-30 13F FORTINET COM 34959E109 225 0 0.00 27 -13.33 0.0044
2025-10-02 2020-06-30 13F FORTINET COM 34959E109 225 0 0.00 31 36.36 0.0052
2025-10-02 2020-03-31 13F FORTINET COM 34959E109 225 0 0.00 23 -8.33 0.0043
2025-10-06 2019-12-31 13F FORTINET COM 34959E109 225 225 24 0.0037
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.