Keysight Technologies, Inc.
MX ˙ BMV ˙ US49338L1035
SecurityMX:KEYS / Keysight Technologies, Inc.
InstitutionXTX Topco Ltd
Latest Disclosed Ownership22,761 shares
Latest Disclosed Value $ 6,427,024
XTX Topco Ltd reports 13.01% increase in ownership of KEYS / Keysight Technologies, Inc.

On May 15, 2026 - XTX Topco Ltd filed a 13F-HR form disclosing ownership of 22,761 shares of Keysight Technologies, Inc. (MX:KEYS) valued at $6,427,024 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 20,141 shares of Keysight Technologies, Inc.. This represents a change in shares of 13.01% 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)
2026-05-15 2026-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 22,761 2,620 13.01 6,427 57.06 0.1118
2026-02-17 2025-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 20,141 13,087 185.53 4,092 231.87 0.1075
2025-11-14 2025-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 7,054 4,256 152.11 1,234 169.21 0.0640
2025-08-12 2025-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 2,798 -4,956 -63.92 458 -60.55 0.0190
2025-05-08 2025-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 7,754 7,754 1,161 0.0594
2024-11-14 2024-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 0 -15,708 -100.00 0 -100.00
2024-08-12 2024-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 15,708 10,600 207.52 2,148 169.17 0.1839
2024-05-13 2024-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 5,108 5,108 799 0.1077
2023-11-13 2023-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 0 -4,661 -100.00 0 -100.00
2023-08-14 2023-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 4,661 3,344 253.91 780 267.92 0.1399
2023-05-12 2023-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,317 -5,823 -81.55 213 -82.64 0.0446
2023-02-14 2022-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 7,140 5,288 285.53 1,221 319.59 0.2592
2022-11-14 2022-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,852 1,852 291 0.0720
2022-08-15 2022-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 0 -2,406 -100.00 0 -100.00
2022-05-13 2022-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 2,406 2,406 380 0.1666
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.