Fortinet, Inc.
MX ˙ BMV ˙ US34959E1091
SecurityMX:FTNT / Fortinet, Inc.
InstitutionCzech National Bank
Latest Disclosed Ownership172,150 shares
Latest Disclosed Value $ 14,068,098
Czech National Bank reports 3.30% increase in ownership of FTNT / Fortinet, Inc.

On April 13, 2026 - Czech National Bank filed a 13F-HR form disclosing ownership of 172,150 shares of Fortinet, Inc. (MX:FTNT) valued at $14,068,098 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 166,655 shares of Fortinet, Inc.. This represents a change in shares of 3.30% 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)
2026-04-13 2026-03-31 13F FORTINET COM 34959E109 172,150 5,495 3.30 14,068 6.30 0.0924
2026-01-12 2025-12-31 13F FORTINET COM 34959E109 166,655 1,232 0.74 13,234 -4.85 0.0859
2025-10-08 2025-09-30 13F FORTINET COM 34959E109 165,423 10,135 6.53 13,909 -15.28 0.0960
2025-07-09 2025-06-30 13F FORTINET COM 34959E109 155,288 9,173 6.28 16,417 16.72 0.1279
2025-04-09 2025-03-31 13F FORTINET COM 34959E109 146,115 8,183 5.93 14,065 7.93 0.1288
2025-01-13 2024-12-31 13F FORTINET COM 34959E109 137,932 8,602 6.65 13,032 29.93 0.1207
2024-10-07 2024-09-30 13F/A-1 FORTINET COM 34959E109 129,330 8,502 7.04 10,030 37.72 0.1011
2024-10-03 2024-09-30 13F FORTINET COM 34959E109 129,330 8,502 10,030 0.1011
2024-07-15 2024-06-30 13F FORTINET COM 34959E109 120,828 8,683 7.74 7,282 -4.93 0.0834
2024-04-10 2024-03-31 13F FORTINET COM 34959E109 112,145 514 0.46 7,661 17.25 0.0988
2024-01-08 2023-12-31 13F FORTINET COM 34959E109 111,631 -2,295 -2.01 6,534 -2.27 0.0932
2023-10-19 2023-09-30 13F FORTINET COM 34959E109 113,926 36,777 47.67 6,685 14.65 0.1064
2023-07-11 2023-06-30 13F FORTINET COM 34959E109 77,149 773 1.01 5,832 14.90 0.1326
2023-04-17 2023-03-31 13F FORTINET COM 34959E109 76,376 462 0.61 5,076 36.76 0.1255
2023-01-18 2022-12-31 13F FORTINET COM 34959E109 75,914 -99 -0.13 3,711 -0.64 0.0987
2022-10-31 2022-09-30 13F FORTINET COM 34959E109 76,013 76,013 3,735 0.1067
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.