NATUS MEDICAL INC DEL's ticker is NTUS and the CUSIP is 639050103. A total of 173 filers reported holding NATUS MEDICAL INC DEL in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $82,000 | +24.2% | 2,500 | 0.0% | 0.00% | – |
| Q1 2022 | $66,000 | +13.8% | 2,500 | 0.0% | 0.00% | – |
| Q4 2021 | $58,000 | -7.9% | 2,500 | 0.0% | 0.00% | – |
| Q3 2021 | $63,000 | -3.1% | 2,500 | 0.0% | 0.00% | – |
| Q2 2021 | $65,000 | +1.6% | 2,500 | 0.0% | 0.00% | – |
| Q1 2021 | $64,000 | +28.0% | 2,500 | 0.0% | 0.00% | – |
| Q4 2020 | $50,000 | -77.1% | 2,500 | -74.9% | 0.00% | -100.0% |
| Q2 2020 | $218,000 | +2080.0% | 9,972 | +3593.3% | 0.00% | – |
| Q4 2017 | $10,000 | 0.0% | 270 | 0.0% | 0.00% | – |
| Q3 2017 | $10,000 | 0.0% | 270 | 0.0% | 0.00% | – |
| Q2 2017 | $10,000 | -9.1% | 270 | 0.0% | 0.00% | – |
| Q1 2017 | $11,000 | -35.3% | 270 | -46.0% | 0.00% | – |
| Q4 2016 | $17,000 | -15.0% | 500 | 0.0% | 0.00% | – |
| Q3 2016 | $20,000 | +5.3% | 500 | 0.0% | 0.00% | – |
| Q2 2016 | $19,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2016 | $19,000 | – | 500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Lyon Street Capital, LLC | 755,167 | $29,640,000 | 11.88% |
| BEDDOW CAPITAL MANAGEMENT INC | 192,015 | $7,537,000 | 2.98% |
| DARUMA CAPITAL MANAGEMENT LLC | 1,300,949 | $51,062,000 | 2.98% |
| ASHFORD CAPITAL MANAGEMENT INC | 276,803 | $10,865,000 | 2.09% |
| IMPAX ASSET MANAGEMENT LLC | 673,222 | $26,424,000 | 1.48% |
| MOODY ALDRICH PARTNERS LLC | 18,315 | $719,000 | 1.23% |
| Motley Fool Asset Management LLC | 136,900 | $5,373,000 | 1.16% |
| COLUMBIA WANGER ASSET MANAGEMENT LLC | 2,030,207 | $79,686,000 | 1.12% |
| AlphaOne Investment Services, LLC | 100,818 | $3,956,000 | 0.99% |
| RICE HALL JAMES & ASSOCIATES, LLC | 462,046 | $18,135,000 | 0.88% |