Omnicell, Inc. (OMCL) ownership: Top institutional holder: VANGUARD GROUP INC ($251.55M). Insider activity: Net Seller (4 buys, 16 sells). 1 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 5553044.00 | $251.55M | 2025-12-31 |
| BlackRock, Inc. | 7207218.00 | $240.58M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3214766.00 | $107.31M | 2026-03-31 |
| BlackRock Fund Advisors | 2899342.00 | $98.29M | 2016-12-31 |
| WELLINGTON MANAGEMENT GROUP LLP | 2707046.00 | $90.36M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 2450385.00 | $81.79M | 2026-03-31 |
| MILLENNIUM MANAGEMENT LLC | 2288570.00 | $76.39M | 2026-03-31 |
| STATE STREET CORP | 1950539.00 | $65.11M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 |
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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.