Fortinet, Inc.
MX ˙ BMV ˙ US34959E1091
SecurityMX:FTNT / Fortinet, Inc.
InstitutionBokf, Na
Latest Disclosed Ownership35,783 shares
Latest Disclosed Value $ 2,924,187
Bokf, Na reports 3.92% increase in ownership of FTNT / Fortinet, Inc.

On May 8, 2026 - Bokf, Na filed a 13F-HR form disclosing ownership of 35,783 shares of Fortinet, Inc. (MX:FTNT) valued at $2,924,187 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 34,434 shares of Fortinet, Inc.. This represents a change in shares of 3.92% 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)
2026-05-08 2026-03-31 13F FORTINET common 34959E109 35,783 1,349 3.92 2,924 6.95 0.0344
2026-02-03 2025-12-31 13F FORTINET common 34959E109 34,434 -4,663 -11.93 2,734 -16.82 0.0418
2025-11-13 2025-09-30 13F FORTINET common 34959E109 39,097 12,412 46.51 3,287 16.52 0.0495
2025-08-12 2025-06-30 13F FORTINET common 34959E109 26,685 6,864 34.63 2,821 47.93 0.0457
2025-05-13 2025-03-31 13F FORTINET common 34959E109 19,821 -351 -1.74 1,908 0.00 0.0337
2025-02-14 2024-12-31 13F FORTINET common 34959E109 20,172 -642 -3.08 1,907 19.04 0.0322
2024-11-14 2024-09-30 13F FORTINET common 34959E109 20,814 -6,892 -24.88 1,602 -4.01 0.0284
2024-08-08 2024-06-30 13F FORTINET COM 34959E109 27,706 1,891 7.33 1,670 -4.63 0.0300
2024-05-15 2024-03-31 13F FORTINET COM 34959E109 25,815 1,240 5.05 1,751 21.70 0.0319
2024-02-14 2023-12-31 13F FORTINET COM 34959E109 24,575 -1,329 -5.13 1,438 -2.84 0.0282
2023-11-14 2023-09-30 13F FORTINET COM 34959E109 25,904 -34,959 -57.44 1,481 -67.83 0.0326
2023-08-21 2023-06-30 13F FORTINET COM 34959E109 60,863 1,647 2.78 4,601 16.90 0.0937
2023-05-11 2023-03-31 13F FORTINET COM 34959E109 59,216 -3,470 -5.54 3,935 28.43 0.0824
2023-02-13 2022-12-31 13F FORTINET COM 34959E109 62,686 86 0.14 3,065 -0.39 0.0566
2022-11-14 2022-09-30 13F FORTINET COM 34959E109 62,600 -252 -0.40 3,076 -13.50 0.0622
2022-08-11 2022-06-30 13F FORTINET COM 34959E109 62,852 47,659 313.69 3,556 -31.51 0.0682
2022-05-13 2022-03-31 13F FORTINET COM 34959E109 15,193 2,120 16.22 5,192 10.49 0.0856
2022-03-11 2021-12-31 13F FORTINET COM 34959E109 13,073 241 1.88 4,699 25.37 0.0727
2021-11-10 2021-09-30 13F FORTINET COM 34959E109 12,832 572 4.67 3,748 65.77 0.0644
2021-04-21 2021-03-31 13F FORTINET COM 34959E109 12,260 238 1.98 2,261 26.60 0.0411
2021-02-12 2020-12-31 13F FORTINET COM 34959E109 12,022 210 1.78 1,786 28.30 0.0341
2020-10-30 2020-09-30 13F FORTINET COM 34959E109 11,812 -6,652 -36.03 1,392 -45.09 0.0306
2020-08-12 2020-06-30 13F FORTINET COM 34959E109 18,464 -24,994 -57.51 2,535 -42.35 0.0596
2020-05-13 2020-03-31 13F FORTINET COM 34959E109 43,458 -15,395 -26.16 4,397 -30.02 0.1267
2020-02-12 2019-12-31 13F FORTINET COM 34959E109 58,853 14,378 32.33 6,283 84.04 0.1420
2019-11-13 2019-09-30 13F FORTINET COM 34959E109 44,475 -8,737 -16.42 3,414 -16.51 0.0822
2019-08-14 2019-06-30 13F FORTINET COM 34959E109 53,212 -8,123 -13.24 4,089 -20.60 0.0982
2019-05-15 2019-03-31 13F FORTINET COM 34959E109 61,335 4,904 8.69 5,150 29.56 0.1233
2019-02-13 2018-12-31 13F FORTINET COM 34959E109 56,431 17,574 45.23 3,975 10.88 0.1137
2018-11-13 2018-09-30 13F FORTINET COM 34959E109 38,857 526 1.37 3,585 49.81 0.0900
2018-08-13 2018-06-30 13F FORTINET COM 34959E109 38,331 38,331 2,393 0.0644
2016-05-13 2016-03-31 13F FORTINET COM 34959E109 0 -6,668 -100.00 0 -100.00
2016-02-09 2015-12-31 13F FORTINET COM 34959E109 6,668 -34,404 -83.77 208 -88.08 0.0075
2015-11-13 2015-09-30 13F FORTINET COM 34959E109 41,072 29,633 259.05 1,745 268.92 0.0657
2015-08-13 2015-06-30 13F FORTINET COM 34959E109 11,439 3,159 38.15 473 63.67 0.0161
2015-05-14 2015-03-31 13F FORTINET COM 34959E109 8,280 8,280 0.00 289 0.0097
2015-02-12 2014-12-31 13F FORTINET COM 34959E109 0 -9,104 -100.00 0 -100.00
2014-11-13 2014-09-30 13F FORTINET COM 34959E109 9,104 591 6.94 230 7.48 0.0077
2014-08-14 2014-06-30 13F FORTINET COM 34959E109 8,513 8,513 214 0.0069
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.