Keysight Technologies, Inc.
US ˙ NYSE ˙ US49338L1035

SecurityKEYS / Keysight Technologies, Inc.
InstitutionAmundi
Latest Disclosed Ownership2,224,264 shares
Latest Disclosed Value $ 628,065,427
Amundi reports 12.10% increase in ownership of KEYS / Keysight Technologies, Inc.

On May 15, 2026 - Amundi filed a 13F-HR form disclosing ownership of 2,224,264 shares of Keysight Technologies, Inc. (US:KEYS) valued at $628,065,426 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,984,097 shares of Keysight Technologies, Inc.. This represents a change in shares of 12.10% during the quarter. The current value of the position is $779,560,047 USD.

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 2,224,264 240,167 12.10 628,065 55.79 0.0720
2026-02-17 2025-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,984,097 337,373 20.49 403,149 41.24 0.1096
2025-11-14 2025-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,646,724 -349,538 -17.51 285,443 -13.61 0.0917
2025-08-13 2025-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,996,262 -1,004,173 -33.47 330,421 -18.87 0.1141
2025-05-15 2025-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,000,435 -268,187 -8.20 407,249 -24.44 0.1482
2025-02-07 2024-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,268,622 -48,260 -1.45 538,963 4.44 0.1874
2024-11-13 2024-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,316,882 113,894 3.56 516,041 19.05 0.1902
2024-08-14 2024-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 3,202,988 534,769 20.04 433,460 10.60 0.1662
2024-05-15 2024-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 2,668,219 173,065 6.94 391,935 3.74 0.1684
2024-02-14 2023-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 2,495,154 528,809 26.89 377,816 49.03 0.1700
2023-11-14 2023-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,966,345 499,286 34.03 253,521 3.49 0.1246
2023-08-14 2023-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,467,059 172,756 13.35 244,970 21.36 0.1239
2023-05-15 2023-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,294,303 164,271 14.54 201,859 -0.45 0.1088
2023-02-14 2022-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 1,130,032 224,662 24.81 202,773 32.75 0.1112
2022-11-14 2022-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 905,370 402,928 80.19 152,746 119.38 0.0906
2022-09-02 2022-06-30 13F/A-1 KEYSIGHT TECHNOLOGIES COM 49338L103 502,442 66,673 15.30 69,625 5.59 0.0559
2022-08-15 2022-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 502,442 66,673 69,625 0.0037
2022-05-16 2022-03-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 435,769 -110,870 -20.28 65,940 -35.36 0.0446
2022-02-14 2021-12-31 13F KEYSIGHT TECHNOLOGIES COM 49338L103 546,639 137,427 33.58 102,009 51.73 0.0646
2021-11-15 2021-09-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 409,212 -45,464 -10.00 67,229 95,941.43 0.0471
2021-08-16 2021-06-30 13F KEYSIGHT TECHNOLOGIES COM 49338L103 454,676 454,676 70 0.0488
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.