NATUS MEDICAL INC DEL's ticker is NTUS and the CUSIP is 639050103. A total of 218 filers reported holding NATUS MEDICAL INC DEL in Q4 2017. The put-call ratio across all filers is 0.64 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $260,000 | -81.9% | 7,946 | -85.5% | 0.00% | -100.0% |
| Q1 2022 | $1,438,000 | +46.6% | 54,721 | +32.4% | 0.00% | – |
| Q4 2021 | $981,000 | +10.3% | 41,335 | +16.7% | 0.00% | – |
| Q3 2021 | $889,000 | +10.2% | 35,433 | +14.1% | 0.00% | – |
| Q2 2021 | $807,000 | +1868.3% | 31,048 | +2529.0% | 0.00% | – |
| Q2 2018 | $41,000 | +2.5% | 1,181 | -0.9% | 0.00% | – |
| Q1 2018 | $40,000 | -75.9% | 1,192 | -72.5% | 0.00% | – |
| Q4 2017 | $166,000 | +7.8% | 4,338 | +6.5% | 0.00% | – |
| Q3 2017 | $154,000 | -4.3% | 4,072 | -5.1% | 0.00% | – |
| Q2 2017 | $161,000 | -68.1% | 4,291 | -66.5% | 0.00% | -100.0% |
| Q1 2017 | $504,000 | +44.8% | 12,801 | +27.7% | 0.00% | +100.0% |
| Q4 2016 | $348,000 | +14.5% | 10,023 | +29.7% | 0.00% | 0.0% |
| Q3 2016 | $304,000 | -18.5% | 7,728 | -21.7% | 0.00% | 0.0% |
| Q2 2016 | $373,000 | -2.6% | 9,868 | -0.9% | 0.00% | -50.0% |
| Q1 2016 | $383,000 | -14.5% | 9,962 | +6.8% | 0.00% | 0.0% |
| Q4 2015 | $448,000 | +37.4% | 9,330 | +12.7% | 0.00% | 0.0% |
| Q3 2015 | $326,000 | +34.7% | 8,276 | +45.6% | 0.00% | +100.0% |
| Q2 2015 | $242,000 | -37.5% | 5,683 | -42.0% | 0.00% | -50.0% |
| Q1 2015 | $387,000 | +81.7% | 9,801 | +66.0% | 0.00% | 0.0% |
| Q4 2014 | $213,000 | -17.8% | 5,904 | -32.9% | 0.00% | -33.3% |
| Q3 2014 | $259,000 | +6375.0% | 8,793 | +5165.3% | 0.00% | – |
| Q2 2014 | $4,000 | -50.0% | 167 | -46.6% | 0.00% | – |
| Q1 2014 | $8,000 | 0.0% | 313 | -9.0% | 0.00% | – |
| Q4 2013 | $8,000 | +33.3% | 344 | -14.2% | 0.00% | – |
| Q3 2013 | $6,000 | – | 401 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|