Who owns Keysight Technologies (KEYS)?
169 holders named in SEC filings declare between 60.4% and 84.7% of Keysight Technologies' shares outstanding, as of Sep 30, 2026. The largest are Vanguard (12.7%), BlackRock (11.8%) and T. Rowe Price (7.2%); the five largest hold 39.3% together. Another 1,084 institutions hold small positions worth 6.0%. At least 9.2% of the shares appear in no ownership filing: investors who do not have to report, mostly individuals. From Mar 31, 2026 to Jun 30, 2026, institutions that filed both quarters bought 9.9% and sold 10.0% of the shares, a net sale of 0.08%; 181 opened a position, 442 added, 383 reduced and 77 sold out. Biggest buyers: BlackRock (+1.5M shares) and Fidelity (FMR) (+1.2M shares). Biggest sellers: T. Rowe Price (-5.8M) and Boston Partners (-2.5M). Schedule 13D/G filings since Mar 31, 2026: T. Rowe Price Associates, Inc. cut its stake to 5.7% on Jun 30, 2026. Over time, 1,235 managers declared Keysight Technologies in their 13F for Q2 2026, against 677 for Q4 2019: together at most 90.1% of the shares outstanding, against 88.7%.
| Holder | Filing | Share of capital | As of | Holding since (13F) |
|---|---|---|---|---|
| Vanguard | 13F | 12.7% | Jun 30, 2026 | Q4 2019 or earlier |
| BlackRock | 13F | 11.8% | Jun 30, 2026 | Q4 2019 or earlier |
| T. Rowe Price | 13F | 7.2% | Jun 30, 2026 | Q4 2019 or earlier |
| State Street | 13F | 4.9% | Jun 30, 2026 | Q4 2019 or earlier |
| Geode Capital | 13F | 2.8% | Jun 30, 2026 | Q4 2019 or earlier |
| Capital Group | 13F | 2.0% | Jun 30, 2026 | Q1 2024 |
| UBS | 13F | 1.5% | Jun 30, 2026 | Q4 2019 or earlier |
| Fidelity (FMR) | 13F | 1.4% | Jun 30, 2026 | Q4 2019 or earlier |
| Invesco | 13F | 1.4% | Jun 30, 2026 | Q4 2019 or earlier |
| Norges Bank | 13F | 1.3% | Jun 30, 2026 | Q4 2019 or earlier |
| Amundi | 13F | 1.2% | Jun 30, 2026 | Q4 2019 or earlier |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 13F | 1.2% | Jun 30, 2026 | Q4 2020 |
| Northern Trust | 13F | 1.1% | Jun 30, 2026 | Q4 2019 or earlier |
| Morgan Stanley | 13F | 1.1% | Jun 30, 2026 | Q4 2019 or earlier |
| Allspring Global Investments Holdings, LLC | 13F | 0.94% | Jun 30, 2026 | Q4 2021 |
| Victory Capital Management, Inc. | 13F | 0.82% | Jun 30, 2026 | Q4 2019 or earlier |
| Legal & General | 13F | 0.78% | Jun 30, 2026 | Q4 2019 or earlier |
| Ameriprise Financial, Inc. | 13F | 0.76% | Jun 30, 2026 | Q4 2019 or earlier |
| Nuveen | 13F | 0.71% | Jun 30, 2026 | Q4 2019 or earlier |
| Charles Schwab | 13F | 0.65% | Jun 30, 2026 | Q4 2019 or earlier |
| Dimensional | 13F | 0.64% | Jun 30, 2026 | Q4 2019 or earlier |
| Deutsche Bank | 13F | 0.61% | Jun 30, 2026 | Q4 2019 or earlier |
| JENNISON ASSOCIATES LLC | 13F | 0.61% | Jun 30, 2026 | Q4 2023 |
| AQR | 13F | 0.58% | Jun 30, 2026 | Q4 2019 or earlier |
| Goldman Sachs | 13F | 0.58% | Jun 30, 2026 | Q4 2019 or earlier |
Keysight Technologies institutional ownership over time
| Quarter | 13F managers | Share of the company (upper bound) | Value declared | Held by stock pickers |
|---|---|---|---|---|
| Q4 2019 | 677 | 88.7% | $17.0B | 61.0% |
| Q4 2020 | 708 | 87.9% | $21.6B | 59.3% |
| Q4 2021 | 873 | 83.9% | $31.7B | 57.4% |
| Q4 2022 | 897 | 85.0% | $26.0B | 56.1% |
| Q4 2023 | 874 | 86.2% | $24.0B | 53.6% |
| Q4 2024 | 873 | 88.7% | $24.7B | 56.0% |
| Q4 2025 | 977 | 91.2% | $31.8B | 53.7% |
| Q2 2026 | 1,235 | 90.1% | $53.8B | 49.9% |
From SEC Form 13F, every quarter since the end of 2019, read like the current quarter: entities of a house summed, a value contradicting its share count set aside. The share of the company is an upper bound — two managers can declare the same shares — over the shares outstanding at that date.