NATUS MEDICAL INC DEL's ticker is and the CUSIP is 639050903. A total of 2 filers reported holding NATUS MEDICAL INC DEL in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $95,000 | +239.3% | 2,900 | +163.6% | 0.00% | – |
| Q1 2022 | $28,000 | -33.3% | 1,100 | -31.2% | 0.00% | – |
| Q3 2021 | $42,000 | +2.4% | 1,600 | 0.0% | 0.00% | – |
| Q2 2021 | $41,000 | -70.3% | 1,600 | +2863.0% | 0.00% | – |
| Q1 2021 | $138,000 | +81.6% | 54 | +42.1% | 0.00% | – |
| Q4 2020 | $76,000 | -56.8% | 38 | -63.1% | 0.00% | – |
| Q3 2020 | $176,000 | +17.3% | 103 | +49.3% | 0.00% | – |
| Q2 2020 | $150,000 | +117.4% | 69 | +130.0% | 0.00% | – |
| Q1 2020 | $69,000 | +91.7% | 30 | +172.7% | 0.00% | – |
| Q4 2019 | $36,000 | +500.0% | 11 | +450.0% | 0.00% | – |
| Q3 2019 | $6,000 | -64.7% | 2 | -71.4% | 0.00% | – |
| Q2 2019 | $17,000 | -32.0% | 7 | -30.0% | 0.00% | – |
| Q1 2019 | $25,000 | +150.0% | 10 | +233.3% | 0.00% | – |
| Q4 2018 | $10,000 | -89.9% | 3 | -89.3% | 0.00% | – |
| Q3 2018 | $99,000 | -50.5% | 28 | -51.7% | 0.00% | -100.0% |
| Q2 2018 | $200,000 | +2757.1% | 58 | -25.6% | 0.00% | – |
| Q1 2018 | $7,000 | -82.1% | 78 | -8.2% | 0.00% | -100.0% |
| Q4 2017 | $39,000 | -25.0% | 85 | -27.4% | 0.00% | 0.0% |
| Q3 2017 | $52,000 | +62.5% | 117 | -4.1% | 0.00% | +100.0% |
| Q2 2017 | $32,000 | – | 122 | +1933.3% | 0.00% | – |
| Q1 2017 | $0 | – | 6 | -14.3% | 0.00% | – |
| Q4 2016 | $0 | – | 7 | -12.5% | 0.00% | – |
| Q3 2016 | $0 | -100.0% | 8 | -74.2% | 0.00% | – |
| Q2 2016 | $2,000 | – | 31 | +3000.0% | 0.00% | – |
| Q1 2016 | $0 | – | 1 | -50.0% | 0.00% | – |
| Q4 2015 | $0 | – | 2 | +100.0% | 0.00% | – |
| Q3 2015 | $0 | -100.0% | 1 | -80.0% | 0.00% | – |
| Q2 2015 | $1,000 | -85.7% | 5 | 0.0% | 0.00% | -100.0% |
| Q1 2015 | $7,000 | +16.7% | 5 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $6,000 | – | 5 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 100 | $3,000 | 0.00% |
| SIMPLEX TRADING, LLC | 2,900 | $95,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |