Keysight Technologies, Inc.
MX ˙ BMV ˙ US49338L1035
SecurityMX:KEYS / Keysight Technologies, Inc.
InstitutionMAI Capital Management
Latest Disclosed Ownership4,919 shares
Latest Disclosed Value $ 1,389,073
MAI Capital Management reports 12.36% increase in ownership of KEYS / Keysight Technologies, Inc.

On May 15, 2026 - MAI Capital Management filed a 13F-HR form disclosing ownership of 4,919 shares of Keysight Technologies, Inc. (MX:KEYS) valued at $1,389,073 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 4,378 shares of Keysight Technologies, Inc.. This represents a change in shares of 12.36% 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)
2026-05-15 2026-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 4,919 541 12.36 1,389 56.24 0.0078
2026-02-13 2025-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 4,378 126 2.96 890 19.65 0.0051
2025-11-10 2025-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 4,252 -2,442 -36.48 744 -32.21 0.0046
2025-08-12 2025-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 6,694 127 1.93 1,097 11.50 0.0076
2025-05-15 2025-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 6,567 -241 -3.54 984 -10.06 0.0074
2025-02-14 2024-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 6,808 1,660 32.25 1,094 33.62 0.0081
2024-11-07 2024-09-30 13F KEYSIGHT TECHNOLOGIES CS 49338L103 5,148 -1,620 -23.94 818 -11.57 0.0078
2024-08-12 2024-06-30 13F KEYSIGHT TECHNOLOGIES CS 49338L103 6,768 704 11.61 926 -2.43 0.0091
2024-05-08 2024-03-31 13F KEYSIGHT TECHNOLOGIES CS 49338L103 6,064 933 18.18 948 16.18 0.0098
2024-02-09 2023-12-31 13F KEYSIGHT TECHNOLOGIES CS 49338L103 5,131 794 18.31 816 42.41 0.0107
2023-11-14 2023-09-30 13F KEYSIGHT TECHNOLOGIES CS 49338L103 4,337 -173 -3.84 574 -24.11 0.0085
2023-08-02 2023-06-30 13F KEYSIGHT TECHNOLOGIES CS 49338L103 4,510 -2,140 -32.18 755 -29.64 0.0111
2023-05-10 2023-03-31 13F KEYSIGHT TECHNOLOGIES CS 49338L103 6,650 -1,576 -19.16 1,074 -23.74 0.0169
2023-02-09 2022-12-31 13F KEYSIGHT TECHNOLOGIES CS 49338L103 8,226 -140 -1.67 1,407 6.83 0.0236
2022-11-15 2022-09-30 13F KEYSIGHT TECHNOLOGIES CS 49338L103 8,366 -2,047 -19.66 1,317 -8.29 0.0247
2022-07-19 2022-06-30 13F KEYSIGHT TECHNOLOGIES CS 49338L103 10,413 -116 -1.10 1,436 -13.65 0.0274
2022-05-10 2022-03-31 13F KEYSIGHT TECHNOLOGIES CS 49338L103 10,529 -340 -3.13 1,663 -25.92 0.0279
2022-02-11 2021-12-31 13F Keysight Technologies CS 49338L103 10,869 221 2.08 2,245 28.36 0.0362
2021-11-12 2021-09-30 13F Keysight Technologies CS 49338L103 10,648 -771 -6.75 1,749 -0.79 0.0337
2021-07-19 2021-06-30 13F Keysight Technologies CS 49338L103 11,419 -69 -0.60 1,763 7.04 0.0350
2021-05-10 2021-03-31 13F Keysight Technologies CS 49338L103 11,488 0 0.00 1,647 8.50 0.0368
2021-02-16 2020-12-31 13F Keysight Technologies CS 49338L103 11,488 -321 -2.72 1,518 30.08 0.0380
2020-10-26 2020-09-30 13F Keysight Technologies CS 49338L103 11,809 -2,037 -14.71 1,167 -16.34 0.0338
2020-07-27 2020-06-30 13F Keysight Technologies CS 49338L103 13,846 -400 -2.81 1,395 17.03 0.0438
2020-04-16 2020-03-31 13F Keysight Technologies CS 49338L103 14,246 61 0.43 1,192 -18.13 0.0486
2020-02-03 2019-12-31 13F Keysight Technologies CS 49338L103 14,185 -320 -2.21 1,456 3.19 0.0472
2019-10-29 2019-09-30 13F Keysight Technologies CS 49338L103 14,505 368 2.60 1,411 11.10 0.0629
2019-08-15 2019-06-30 13F Keysight Technologies CS 49338L103 14,137 -329 -2.27 1,270 0.71 0.0574
2019-04-29 2019-03-31 13F Keysight Technologies CS 49338L103 14,466 -700 -4.62 1,261 33.86 0.0646
2019-01-30 2018-12-31 13F Keysight Technologies CS 49338L103 15,166 11,500 313.69 942 287.65 0.0549
2018-10-12 2018-09-30 13F Keysight Technologies CS 49338L103 3,666 -188 -4.88 243 6.58 0.0124
2018-08-16 2018-06-30 13F Keysight Technologies CS 49338L103 3,854 3,854 228 0.0123
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.