Fortinet, Inc.
MX ˙ BMV ˙ US34959E1091
SecurityMX:FTNT / Fortinet, Inc.
InstitutionCommonwealth Equity Services, Llc
Latest Disclosed Ownership106,082 shares
Latest Disclosed Value $ 8,423,957
Commonwealth Equity Services, Llc reports 17.07% decrease in ownership of FTNT / Fortinet, Inc.

On February 12, 2026 - Commonwealth Equity Services, Llc filed a 13F-HR form disclosing ownership of 106,082 shares of Fortinet, Inc. (MX:FTNT) valued at $8,423,957 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 22, 2025 disclosing 127,925 shares of Fortinet, Inc.. This represents a change in shares of -17.07% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-02-12 2025-12-31 13F FORTINET COM 34959E109 106,082 -21,843 -17.07 8,424 84,130.00 0.0112
2025-10-22 2025-09-30 13F FORTINET COM 34959E109 127,925 -35,567 -21.75 11 -41.18 0.0139
2025-08-06 2025-06-30 13F FORTINET COM 34959E109 163,492 4,822 3.04 17 13.33 0.0228
2025-05-09 2025-03-31 13F FORTINET COM 34959E109 158,670 -44,155 -21.77 15 -21.05 0.0216
2025-02-10 2024-12-31 13F FORTINET COM 34959E109 202,825 70,413 53.18 19 90.00 0.0280
2024-10-18 2024-09-30 13F FORTINET COM 34959E109 132,412 38 0.03 10 42.86 0.0156
2024-07-31 2024-06-30 13F FORTINET COM 34959E109 132,374 2,665 2.05 8 -12.50 0.0126
2024-04-29 2024-03-31 13F FORTINET COM 34959E109 129,709 8,327 6.86 9 14.29 0.0147
2024-02-06 2023-12-31 13F FORTINET COM 34959E109 121,382 -7,748 -6.00 7 0.00 0.0130
2023-10-23 2023-09-30 13F FORTINET COM 34959E109 129,130 8,402 6.96 8 -22.22 0.0157
2023-08-10 2023-06-30 13F FORTINET COM 34959E109 120,728 -8,514 -6.59 9 12.50 0.0186
2023-05-11 2023-03-31 13F FORTINET COM 34959E109 129,242 31,303 31.96 9 100.00 0.0180
2023-02-07 2022-12-31 13F FORTINET COM 34959E109 97,939 -7,002 -6.67 5 -99.92 0.0115
2022-11-14 2022-09-30 13F FORTINET COM 34959E109 104,941 -5,589 -5.06 5,155 -17.56 0.0133
2022-07-19 2022-06-30 13F FORTINET COM 34959E109 110,530 88,852 409.87 6,253 -15.59 0.0163
2022-05-04 2022-03-31 13F FORTINET COM 34959E109 21,678 -14,243 -39.65 7,408 -42.62 0.0169
2022-01-31 2021-12-31 13F FORTINET COM 34959E109 35,921 532 1.50 12,910 24.92 0.0291
2021-10-29 2021-09-30 13F FORTINET COM 34959E109 35,389 3,306 10.30 10,335 35.26 0.0259
2021-08-11 2021-06-30 13F FORTINET COM 34959E109 32,083 7,371 29.83 7,641 67.68 0.0194
2021-05-04 2021-03-31 13F FORTINET COM 34959E109 24,712 206 0.84 4,557 25.23 0.0129
2021-02-11 2020-12-31 13F FORTINET COM 34959E109 24,506 69 0.28 3,639 26.44 0.0109
2020-11-05 2020-09-30 13F FORTINET COM 34959E109 24,437 4,251 21.06 2,878 3.90 0.0098
2020-08-12 2020-06-30 13F FORTINET COM 34959E109 20,186 7,194 55.37 2,770 110.81 0.0105
2020-05-11 2020-03-31 13F FORTINET COM 34959E109 12,992 2,522 24.09 1,314 17.64 0.0061
2020-02-05 2019-12-31 13F FORTINET COM 34959E109 10,470 -411 -3.78 1,117 33.77 0.0042
2019-10-30 2019-09-30 13F FORTINET COM 34959E109 10,881 600 5.84 835 5.83 0.0036
2019-07-19 2019-06-30 13F FORTINET COM 34959E109 10,281 -5,934 -36.60 789 -42.03 0.0035
2019-05-13 2019-03-31 13F FORTINET COM 34959E109 16,215 6,040 59.36 1,361 90.08 0.0063
2019-02-11 2018-12-31 13F FORTINET COM 34959E109 10,175 3,262 47.19 716 12.40 0.0038
2018-11-06 2018-09-30 13F FORTINET COM 34959E109 6,913 1,719 33.10 637 96.60 0.0031
2018-07-31 2018-06-30 13F FORTINET COM 34959E109 5,194 357 7.38 324 25.10 0.0017
2018-05-14 2018-03-31 13F FORTINET COM 34959E109 4,837 4,837 259 0.0014
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.