Fortinet, Inc.
US ˙ NasdaqGS ˙ US34959E1091

SecurityFTNT / Fortinet, Inc.
InstitutionFiduciary Trust Co
Latest Disclosed Ownership11,172 shares
Latest Disclosed Value $ 912,976
Fiduciary Trust Co reports 0.84% increase in ownership of FTNT / Fortinet, Inc.

On May 15, 2026 - Fiduciary Trust Co filed a 13F-HR form disclosing ownership of 11,172 shares of Fortinet, Inc. (US:FTNT) valued at $912,976 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 11,079 shares of Fortinet, Inc.. This represents a change in shares of 0.84% during the quarter. The current value of the position is $1,672,113 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)
2026-05-15 2026-03-31 13F FORTINET COM 34959E109 11,172 93 0.84 913 3.75 0.0063
2026-02-13 2025-12-31 13F FORTINET COM 34959E109 11,079 256 2.37 880 -3.30 0.0100
2025-11-14 2025-09-30 13F FORTINET COM 34959E109 10,823 130 1.22 910 -19.56 0.0103
2025-08-14 2025-06-30 13F FORTINET COM 34959E109 10,693 219 2.09 1,130 12.10 0.0139
2025-05-15 2025-03-31 13F FORTINET COM 34959E109 10,474 -112 -1.06 1,008 0.80 0.0132
2025-02-14 2024-12-31 13F FORTINET COM 34959E109 10,586 0 0.00 1,000 21.95 0.0132
2024-11-14 2024-09-30 13F FORTINET COM 34959E109 10,586 268 2.60 821 32.05 0.0115
2024-08-14 2024-06-30 13F FORTINET COM 34959E109 10,318 -104 -1.00 622 -12.66 0.0093
2024-05-14 2024-03-31 13F FORTINET COM 34959E109 10,422 0 0.00 712 16.56 0.0109
2024-02-12 2023-12-31 13F FORTINET COM 34959E109 10,422 5,713 121.32 610 121.01 0.0102
2023-11-14 2023-09-30 13F FORTINET COM 34959E109 4,709 4,709 276 0.0051
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.