Keysight Technologies, Inc.
MX ˙ BMV ˙ US49338L1035
SecurityMX:KEYS / Keysight Technologies, Inc.
InstitutionMan Group plc
Latest Disclosed Ownership559,780 shares
Latest Disclosed Value $ 158,065,078
Man Group plc reports 50.28% decrease in ownership of KEYS / Keysight Technologies, Inc.

On May 15, 2026 - Man Group plc filed a 13F-HR form disclosing ownership of 559,780 shares of Keysight Technologies, Inc. (MX:KEYS) valued at $158,065,078 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,125,891 shares of Keysight Technologies, Inc.. This represents a change in shares of -50.28% 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 559,780 -566,111 -50.28 158,065 -30.91 0.1765
2026-02-17 2025-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,125,891 55,936 5.23 228,770 22.23 0.3889
2025-11-14 2025-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,069,955 59,556 5.89 187,157 13.04 0.3254
2025-08-14 2025-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,010,399 628,082 164.28 165,564 189.15 0.3154
2025-05-15 2025-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 382,317 52,881 16.05 57,260 8.21 0.1452
2025-02-14 2024-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 329,436 -219,319 -39.97 52,917 -39.32 0.1392
2024-11-14 2024-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 548,755 -366,212 -40.02 87,214 -30.30 0.2271
2024-08-14 2024-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 914,967 645,606 239.68 125,122 197.04 0.3160
2024-05-15 2024-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 269,361 -61,705 -18.64 42,123 -20.03 0.1062
2024-02-14 2023-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 331,066 52,669 -20.88 0.1467
2023-11-14 2023-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 66,567 -59.62 0.2062
2023-08-14 2023-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 984,523 164,858 -5.13 0.5085
2023-05-15 2023-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 173,780 -19.73 0.6181
2023-02-14 2022-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,265,540 180,228 16.61 216,496 26.77 0.7761
2022-11-14 2022-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,085,312 170,784 -0.31 0.7926
2022-08-15 2022-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 171,307 18.85 0.7259
2022-05-16 2022-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 912,426 729,852 399.76 144,136 282.29 0.5014
2022-02-14 2021-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 182,574 81,655 80.91 37,703 127.40 0.1212
2021-11-15 2021-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 100,919 -8,761 -7.99 16,580 -2.10 0.0582
2021-08-16 2021-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 109,680 -25,403 -18.81 16,935 -12.58 0.0596
2021-05-17 2021-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 135,083 -20,128 -12.97 19,371 -5.51 0.0852
2021-02-16 2020-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 155,211 -40,536 -20.71 20,501 6.03 0.0900
2020-11-16 2020-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 195,747 -22,636 -10.37 19,336 -12.15 0.0761
2020-08-14 2020-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 218,383 -408,056 -65.14 22,009 -58.01 0.1110
2020-05-15 2020-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 626,439 -604,714 -49.12 52,421 -58.51 0.3396
2020-02-18 2019-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,231,153 394,969 47.23 126,353 55.38 0.4155
2019-11-14 2019-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 836,184 633,633 312.83 81,319 347.00 0.3020
2019-08-14 2019-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 202,551 131,000 183.09 18,192 191.59 0.0658
2019-05-15 2019-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 71,551 34,845 94.93 6,239 173.76 0.0237
2019-02-14 2018-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 36,706 -19,642 -34.86 2,279 -38.98 0.0101
2018-11-14 2018-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 56,348 17,163 43.80 3,735 61.48 0.0136
2018-08-14 2018-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 39,185 33,485 587.46 2,313 673.58 0.0095
2018-05-15 2018-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 5,700 5,700 299 0.0014
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.