Agilent Technologies, Inc. (A) ownership: Top institutional holder: VANGUARD GROUP INC ($4.64B). Insider activity: Net Seller (2 buys, 18 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 34105783.00 | $4.64B | 2025-12-31 |
| BlackRock, Inc. | 25902662.00 | $2.95B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 18381030.00 | $2.10B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 14352682.00 | $1.64B | 2026-03-31 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 12624090.00 | $1.47B | 2026-03-31 |
| STATE STREET CORP | 12764632.00 | $1.46B | 2026-03-31 |
| T. Rowe Price Investment Management, Inc. | 8992649.00 | $1.02B | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 7522028.00 | $854.06M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-03 | |
| Sell | null | 2026-05-29 | |
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-08 | |
| Buy | null | 2026-05-08 | |
| Buy | null | 2026-03-31 | |
| Sell | null | 2026-03-31 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.