Fortinet, Inc.
MX ˙ BMV ˙ US34959E1091
SecurityMX:FTNT / Fortinet, Inc.
InstitutionMontag A & Associates Inc
Latest Disclosed Ownership876 shares
Latest Disclosed Value $ 71,587
Montag A & Associates Inc ownership in FTNT / Fortinet, Inc.

On April 29, 2026 - Montag A & Associates Inc filed a 13F-HR form disclosing ownership of 876 shares of Fortinet, Inc. (MX:FTNT) valued at $71,587 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 876 shares of Fortinet, Inc.. This represents a change in shares of 0.00% 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)
2026-04-29 2026-03-31 13F FORTINET COM 34959E109 876 0 0.00 72 2.90 0.0033
2026-02-02 2025-12-31 13F FORTINET COM 34959E109 876 -1,868 -68.08 70 -70.00 0.0032
2025-11-12 2025-09-30 13F FORTINET COM 34959E109 2,744 -78 -2.76 231 -22.82 0.0106
2025-08-07 2025-06-30 13F FORTINET COM 34959E109 2,822 -85 -2.92 298 6.81 0.0145
2025-05-05 2025-03-31 13F FORTINET COM 34959E109 2,907 392 15.59 280 17.72 0.0140
2025-01-30 2024-12-31 13F FORTINET COM 34959E109 2,515 0 0.00 238 21.54 0.0113
2024-11-05 2024-09-30 13F FORTINET COM 34959E109 2,515 0 0.00 195 29.14 0.0092
2024-07-31 2024-06-30 13F FORTINET COM 34959E109 2,515 0 0.00 152 -11.70 0.0076
2024-05-07 2024-03-31 13F FORTINET COM 34959E109 2,515 0 0.00 172 16.33 0.0086
2024-02-07 2023-12-31 13F FORTINET COM 34959E109 2,515 -525 -17.27 147 -17.42 0.0082
2023-11-09 2023-09-30 13F FORTINET COM 34959E109 3,040 1,197 64.95 178 28.06 0.0113
2023-08-09 2023-06-30 13F FORTINET COM 34959E109 1,843 0 0.00 139 13.93 0.0086
2023-05-11 2023-03-31 13F FORTINET COM 34959E109 1,843 -47 -2.49 122 32.61 0.0080
2023-02-02 2022-12-31 13F FORTINET COM 34959E109 1,890 0 0.00 92 -1.08 0.0062
2022-11-09 2022-09-30 13F FORTINET COM 34959E109 1,890 0 0.00 93 -13.08 0.0064
2022-08-10 2022-06-30 13F FORTINET COM 34959E109 1,890 1,540 440.00 107 -10.83 0.0069
2022-05-02 2022-03-31 13F FORTINET COM 34959E109 350 -10 -2.78 120 -6.98 0.0064
2022-02-09 2021-12-31 13F FORTINET COM 34959E109 360 0 0.00 129 22.86 0.0064
2021-11-08 2021-09-30 13F FORTINET COM 34959E109 360 -15 -4.00 105 17.98 0.0056
2021-08-03 2021-06-30 13F FORTINET COM 34959E109 375 0 0.00 89 28.99 0.0047
2021-05-14 2021-03-31 13F FORTINET COM 34959E109 375 0 0.00 69 23.21 0.0039
2021-02-12 2020-12-31 13F FORTINET COM 34959E109 375 375 56 0.0034
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.