NASDAQ : OMCL
$1.14 (2.86%)
1.53%
40
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0.00
change: -144.1065 | last: 1.441128.87M
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-05-15 | Wellington Management Group LLP | 2.71M | 6.00% |
| 2026-04-30 | Vanguard Capital Management | 2.27M | 5.00% |
| 2026-04-29 | Vanguard Portfolio Management | 3.24M | 7.13% |
| 2026-04-01 | Millennium Management LLC | 2.29M | 5.00% |
| 2026-03-27 | The Vanguard Group | - | 0.00% |
| 2025-10-09 | Dimensional Fund Advisors LP | 2.36M | 5.10% |
| 2025-04-28 | BlackRock, Inc. | 7.15M | 15.30% |
| 2022-02-10 | The Vanguard Group - 23-1945930 | 4.74M | 10.79% |
| 2022-02-04 | Wellington Management Group LLP | 2.53M | 5.76% |
| 2022-02-04 | Wellington Investment Advisors Holdings LLP | 2.53M | 5.76% |
| 2022-02-04 | Wellington Management Company LLP | 2.33M | 5.29% |
| 2022-02-04 | Wellington Group Holdings LLP | 2.53M | 5.76% |
| 2022-01-27 | (1) BlackRock, Inc. | 6.98M | 15.90% |
| 2022-01-26 | (1) BlackRock, Inc. | 6.98M | 15.90% |
| 2021-02-10 | The Vanguard Group - 23-1945930 | 4.49M | 10.62% |
| 2021-02-05 | (1) BlackRock, Inc. | 6.66M | 15.70% |
| 2021-01-11 | Wellington Management Company LLP | 2.48M | 5.86% |
| 2021-01-11 | Wellington Investment Advisors Holdings LLP | 2.56M | 6.04% |
| 2021-01-11 | Wellington Management Group LLP | 2.56M | 6.04% |
| 2021-01-11 | Wellington Group Holdings LLP | 2.56M | 6.04% |
| 2020-05-08 | Wellington Management Group LLP | 5.01M | 11.77% |
| 2020-02-12 | The Vanguard Group - 23-1945930 | 4.48M | 10.67% |
| 2020-02-04 | (1) BlackRock, Inc. | 6.77M | 16.10% |
| 2020-01-27 | Wellington Investment Advisors Holdings LLP | 3.76M | 8.97% |
| 2020-01-27 | Wellington Group Holdings LLP | 3.76M | 8.97% |
| 2020-01-27 | Wellington Management Group LLP | 3.76M | 8.97% |
| 2020-01-27 | Wellington Management Company LLP | 3.58M | 8.54% |
| 2019-07-10 | The Vanguard Group - 23-1945930 | 4.22M | 10.24% |
| 2019-02-12 | Wellington Management Group LLP | 2.58M | 6.51% |
| 2019-02-12 | Wellington Management Company LLP | 2.52M | 6.36% |
| 2019-02-12 | Wellington Group Holdings LLP | 2.58M | 6.51% |
| 2019-02-12 | Wellington Investment Advisors Holdings LLP | 2.58M | 6.51% |
| 2019-01-31 | (1) BlackRock, Inc. | 5.91M | 14.90% |
| 2018-02-09 | Vanguard Group - 23-1945930 | 2.71M | 7.14% |
| 2018-01-19 | (1) BlackRock, Inc. | 4.84M | 12.80% |
| 2017-01-17 | (1) BlackRock, Inc. | 4.15M | 11.40% |
| 2016-08-09 | (1) BlackRock, Inc. | 3.7M | 10.30% |
| 2016-01-27 | (1) BlackRock, Inc. | 3.44M | 9.70% |
| 2015-01-15 | (1) BlackRock, Inc. | 3.54M | 9.99% |
| 2015-01-12 | OAK RIDGE INVESTMENTS LLC36-4142388 | 2.31M | 6.56% |
| 2014-02-14 | 04-2683227 | 1.19M | 3.35% |
| 2014-02-03 | OAK RIDGE INVESTMENTS LLC36-4142388 | 2.27M | 6.39% |
| 2014-01-31 | Silver Point Capital, L.P. | 759.09K | 1.30% |
| 2014-01-30 | JPMorgan Chase & Co. | 1.92M | 5.30% |
| 2014-01-10 | (1) BlackRock, Inc. | 3.64M | 10.20% |
| 2013-02-14 | 04-2683227 | 1.76M | 5.29% |
| 2013-02-05 | OAK RIDGE INVESTMENTS LLC36-4142388 | 2.11M | 6.36% |
| 2013-01-11 | (1) BlackRock, Inc. | 3.39M | 10.22% |
| 2012-12-06 | (1) BlackRock, Inc. | 3.39M | 10.22% |
| 2012-04-10 | Edward C. Johnson 3d | 4300.0 | 0.01% |
| 2012-04-10 | FMR LLC | 4300.0 | 0.01% |
| 2012-02-14 | FMR LLC | 1.78M | 5.35% |
| 2012-02-14 | 04-2683227 | 1.19M | 3.60% |
| 2012-02-14 | Edward C. Johnson 3d | 1.78M | 5.35% |
| 2012-02-10 | (1) BlackRock, Inc. | 2.74M | 8.25% |
| 2011-02-14 | 84-1458637 | 2.5M | 5.30% |
| 2011-02-14 | EIN #75-3019302 | 4.53M | 9.60% |
| 2011-02-14 | 04-2683227 | 2.02M | 6.14% |
| 2011-02-07 | (1) BlackRock, Inc. | 2.93M | 8.88% |
| 2010-02-16 | 36-3344166 | 1.6M | 5.00% |
| 2010-02-16 | EIN #75-3019302 | 2.21M | 6.90% |
| 2010-02-12 | 04-2683227 | 2.43M | 7.62% |
| 2009-02-17 | 04-2683227 | 1.64M | 5.22% |
| 2007-02-14 | EIN #75-3019302 | 2.25M | 8.00% |
| 2007-02-14 | 84-0964425 | 1.88M | 6.70% |
| 2006-02-14 | EIN #75-3019302 | 1.47M | 5.60% |
| 2006-02-14 | 84-0964425 | 1.37M | 5.20% |
| 2005-02-14 | EIN #75-3019302 | 1.63M | 6.50% |
| 2005-02-14 | 84-0964425 | 1.47M | 5.80% |
| 2005-02-08 | Massachusetts Financial Services Company ("MFS") | 1.7M | 6.74% |
| 2002-02-14 | Persons. | 1.25M | 5.80% |
| 2002-02-14 | Persons. | 1.51M | 7.00% |
| 2002-02-14 | Persons. | 1.51M | 7.00% |
| 2002-02-14 | Persons. | 1.26M | 5.80% |
| 2002-02-14 | Persons. | 1.57M | 7.30% |
| 2002-02-14 | Coxe | 1.46M | 6.80% |
| 2002-02-14 | Persons. | 30341.0 | 0.10% |
| 2002-02-14 | Persons. | 11981.0 | 0.10% |
| 2002-02-14 | Persons. | 1.21M | 5.60% |
| 2002-02-14 | Persons. | 1.27M | 5.90% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $45.30 | 45.96M | $2.08B | $196.52M | $204.34M | $2.09B |
| 2024-12-31 | $44.52 | 46.05M | $2.05B | $369.2M | $382.55M | $2.06B |
| 2023-12-31 | $37.63 | 45.21M | $1.7B | $467.97M | $614.09M | $1.85B |
| 2022-12-31 | $50.42 | 44.4M | $2.24B | $330.36M | $616.74M | $2.52B |
| 2021-12-31 | $180.44 | 43.48M | $7.84B | $349.05M | $541.01M | $8.04B |
| 2020-12-31 | $120.02 | 42.58M | $5.11B | $485.93M | $528.3M | $5.15B |
| 2019-12-31 | $81.72 | 41.46M | $3.39B | $127.21M | $110.73M | $3.37B |
| 2018-12-31 | $61.24 | 39.24M | $2.4B | $67.19M | $135.42M | $2.47B |
| 2017-12-31 | $48.50 | 37.48M | $1.82B | $32.42M | $210.12M | $2B |
| 2016-12-31 | $33.90 | 36.16M | $1.23B | $54.49M | $254.14M | $1.43B |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-03-31 | $33.38 | 45.32M | $1.51B | $290.96M | $202.18M | $1.42B |
| 2025-12-31 | $45.30 | 44.96M | $2.04B | $196.52M | $204.34M | $2.04B |
| 2025-09-30 | $30.45 | 45.54M | $1.39B | $180.05M | $206.78M | $1.41B |
| 2025-06-30 | $29.40 | 46.79M | $1.38B | $399M | $384.41M | $1.36B |
| 2025-03-31 | $34.96 | 46.6M | $1.63B | $386.83M | $385.83M | $1.63B |
| 2024-12-31 | $44.52 | 46.05M | $2.05B | $369.2M | $382.55M | $2.06B |
| 2024-09-30 | $43.60 | 46.15M | $2.01B | $570.63M | $614.14M | $2.06B |
| 2024-06-30 | $26.65 | 45.95M | $1.22B | $556.78M | $615.42M | $1.28B |
| 2024-03-31 | $28.63 | 45.73M | $1.31B | $512.36M | $615.56M | $1.41B |
| 2023-12-31 | $37.63 | 45.5M | $1.71B | $467.97M | $614.09M | $1.86B |
| 2023-09-30 | $45.04 | 45.33M | $2.04B | $446.84M | $612.35M | $2.21B |
| 2023-06-30 | $73.67 | 45.12M | $3.32B | $399.46M | $614.58M | $3.54B |