Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
---|---|---|---|---|---|---|
SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | NATUS MEDICAL INC | 3,044,520 | 8.9% | EDGAR |
SC 13G/A | 2022-02-02 | VICTORY CAPITAL MANAGEMENT INC | NATUS MEDICAL INC | 2,447,205 | 7.2% | EDGAR |
SC 13G/A | 2022-01-27 | BlackRock Inc. | NATUS MEDICAL INC | 6,558,137 | 19.2% | EDGAR |
SC 13G/A | 2022-01-25 | BlackRock Inc. | NATUS MEDICAL INC | 6,558,137 | 19.2% | EDGAR |
SC 13G | 2022-01-19 | Allspring Global Investments Holdings, LLC | NATUS MEDICAL INC | 1,820,946 | 5.3% | EDGAR |
SC 13G/A | 2021-02-11 | JANUS HENDERSON GROUP PLC | NATUS MEDICAL INC | 1,139,631 | 3.4% | EDGAR |
SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | NATUS MEDICAL INC | 2,789,002 | 8.2% | EDGAR |
SC 13G | 2021-02-09 | VICTORY CAPITAL MANAGEMENT INC | NATUS MEDICAL INC | 2,035,273 | 6.0% | EDGAR |
SC 13G | 2021-01-25 | BlackRock Inc. | NATUS MEDICAL INC | 5,729,715 | 16.9% | EDGAR |
SC 13G/A | 2020-02-13 | JANUS HENDERSON GROUP PLC | NATUS MEDICAL INC | 1,786,920 | 5.2% | EDGAR |
SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | NATUS MEDICAL INC | 2,786,669 | 8.2% | EDGAR |
SC 13G/A | 2020-02-04 | BlackRock Inc. | NATUS MEDICAL INC | 5,373,825 | 15.8% | EDGAR |
SC 13G/A | 2019-02-14 | SILVERCREST ASSET MANAGEMENT GROUP LLC | NATUS MEDICAL INC | 1,573,241 | - | EDGAR |
SC 13G/A | 2019-02-12 | WELLINGTON MANAGEMENT GROUP LLP | NATUS MEDICAL INC | 1,047,767 | 3.1% | EDGAR |
SC 13G/A | 2019-02-12 | JANUS HENDERSON GROUP PLC | NATUS MEDICAL INC | 3,269,186 | 9.7% | EDGAR |
SC 13G/A | 2019-02-11 | VANGUARD GROUP INC | NATUS MEDICAL INC | 2,710,971 | 8.0% | EDGAR |
SC 13G/A | 2019-02-08 | DIMENSIONAL FUND ADVISORS LP | NATUS MEDICAL INC | 1,596,057 | 4.7% | EDGAR |
SC 13G/A | 2019-01-31 | BlackRock Inc. | NATUS MEDICAL INC | 5,191,158 | 15.4% | EDGAR |
SC 13G | 2018-02-14 | SILVERCREST ASSET MANAGEMENT GROUP LLC | NATUS MEDICAL INC | 1,587,355 | - | EDGAR |
SC 13G | 2018-02-12 | JANUS HENDERSON GROUP PLC | NATUS MEDICAL INC | 2,164,927 | 6.9% | EDGAR |