Fortinet, Inc.
MX ˙ BMV ˙ US34959E1091
SecurityMX:FTNT / Fortinet, Inc.
InstitutionKinneret Advisory, LLC
Latest Disclosed Ownership12,577 shares
Latest Disclosed Value $ 1,027,792
Kinneret Advisory, LLC reports 4.25% decrease in ownership of FTNT / Fortinet, Inc.

On May 14, 2026 - Kinneret Advisory, LLC filed a 13F-HR form disclosing ownership of 12,577 shares of Fortinet, Inc. (MX:FTNT) valued at $1,027,792 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 13,135 shares of Fortinet, Inc.. This represents a change in shares of -4.25% 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)
2026-05-14 2026-03-31 13F FORTINET COM 34959E109 12,577 -558 -4.25 1,028 -1.53 0.0974
2026-02-12 2025-12-31 13F FORTINET COM 34959E109 13,135 -359 -2.66 1,043 -8.02 0.0883
2025-11-05 2025-09-30 13F FORTINET COM 34959E109 13,494 -60 -0.44 1,135 -20.81 0.0966
2025-07-25 2025-06-30 13F FORTINET COM 34959E109 13,554 -21 -0.15 1,433 9.65 0.1305
2025-07-21 2025-03-31 13F/A-1 FORTINET COM 34959E109 13,575 -45 -0.33 1,307 1.56 0.1317
2025-04-29 2025-03-31 13F FORTINET COM 34959E109 9,139 -4,481 880 0.1317
2025-02-03 2024-12-31 13F FORTINET COM 34959E109 13,620 -635 -4.45 1,287 16.38 0.1215
2024-11-04 2024-09-30 13F FORTINET COM 34959E109 14,255 -186 -1.29 1,105 27.01 0.1014
2024-07-26 2024-06-30 13F FORTINET COM 34959E109 14,441 189 1.33 870 -10.59 0.0835
2024-04-25 2024-03-31 13F FORTINET COM 34959E109 14,252 -44 -0.31 974 16.39 0.0973
2024-02-14 2023-12-31 13F FORTINET COM 34959E109 14,296 14,296 837 0.0926
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.