Keysight Technologies, Inc.
MX ˙ BMV ˙ US49338L1035
SecurityMX:KEYS / Keysight Technologies, Inc.
InstitutionMackenzie Financial Corp
Latest Disclosed Ownership447,445 shares
Latest Disclosed Value $ 126,345,045
Mackenzie Financial Corp reports 32.55% decrease in ownership of KEYS / Keysight Technologies, Inc.

On May 13, 2026 - Mackenzie Financial Corp filed a 13F-HR form disclosing ownership of 447,445 shares of Keysight Technologies, Inc. (MX:KEYS) valued at $126,345,045 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 663,376 shares of Keysight Technologies, Inc.. This represents a change in shares of -32.55% 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)
2026-05-13 2026-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 447,445 -215,931 -32.55 126,345 -7.37 0.1516
2026-02-18 2025-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 663,376 -324,527 -32.85 136,393 -21.07 0.1615
2025-11-13 2025-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 987,903 -66,923 -6.34 172,804 -0.02 0.2093
2025-08-13 2025-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,054,826 -588,349 -35.81 172,844 -29.77 0.2239
2025-05-07 2025-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,643,175 -112,140 -6.39 246,098 -12.72 0.3499
2025-05-02 2024-12-31 13F/A-2 KEYSIGHT TECHNOLOGIES COM 49338L103 1,755,315 27,179 1.57 281,956 2.66 0.3842
2025-02-20 2024-12-31 13F/A-1 KEYSIGHT TECHNOLOGIES COM 49338L103 1,755,315 27,179 281,956 0.3664
2025-02-14 2024-12-31 13F Keysight Technologies Common Stock 49338L103 1,755,315 27,179 192,610 0.2765
2024-11-13 2024-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,728,136 -89,373 -4.92 274,653 10.50 0.3822
2024-08-14 2024-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,817,509 -514,872 -22.07 248,544 -31.86 0.3693
2024-05-10 2024-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 2,332,381 -371,997 -13.76 364,738 -15.22 0.5256
2024-01-30 2023-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 2,704,378 -1,208,253 -30.88 430,239 -16.25 0.6489
2023-10-25 2023-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,912,631 136,818 3.62 513,728 -18.52 0.8637
2023-08-03 2023-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,775,813 54,205 1.46 630,485 4.91 0.9564
2023-04-24 2023-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,721,608 -19,992 -0.53 600,965 -6.11 0.9283
2023-02-14 2022-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,741,600 -208,427 -5.28 640,076 2.98 1.0691
2022-10-07 2022-09-30 13F Keysight Technologies Common Stock 49338L103 3,950,027 -200,164 -4.82 621,576 8.65 1.0691
2022-08-10 2022-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 4,150,191 160,146 4.01 572,104 -9.23 0.9163
2022-05-13 2022-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,990,045 212,300 5.62 630,307 -19.21 0.8451
2022-02-14 2021-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,777,745 -807,626 -17.61 780,142 3.56 1.0511
2021-11-08 2021-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 4,585,371 -274,330 -5.64 753,331 0.39 1.0683
2021-08-11 2021-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 4,859,701 130,752 2.76 750,386 10.66 1.0436
2021-05-14 2021-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 4,728,949 983,285 26.25 678,131 37.06 1.0335
2021-02-10 2020-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,745,664 -216,464 -5.46 494,765 26.42 1.0685
2020-11-13 2020-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,962,128 958,183 31.90 391,379 29.28 0.9722
2020-08-13 2020-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,003,945 1,421,713 89.85 302,738 128.65 0.8102
2020-05-14 2020-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,582,232 1,330,554 528.67 132,401 412.59 0.4257
2020-02-13 2019-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 251,678 251,678 25,830 0.0635
2019-08-23 2019-06-30 13F/A-1 KEYSIGHT TECHNOLOGIES COM 49338L103 0 -25,394 -100.00 0 -100.00
2019-05-15 2019-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 25,394 -24,086 -48.68 2,214 -27.93 0.0053
2019-02-06 2018-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 49,480 49,480 3,072 0.0081
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.