DEXCOM INC's ticker is and the CUSIP is 252131907. A total of 3 filers reported holding DEXCOM INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $1,111,000 | -59.1% | 14,000 | -65.0% | 0.00% | -66.7% |
| Q1 2016 | $2,716,000 | +3.0% | 40,000 | +24.2% | 0.00% | 0.0% |
| Q4 2015 | $2,637,000 | -44.3% | 32,200 | -41.6% | 0.00% | -25.0% |
| Q3 2015 | $4,731,000 | +70.5% | 55,100 | +58.8% | 0.00% | +100.0% |
| Q2 2015 | $2,775,000 | +319.8% | 34,700 | +227.4% | 0.00% | +100.0% |
| Q1 2015 | $661,000 | +15.4% | 10,600 | +1.9% | 0.00% | 0.0% |
| Q4 2014 | $573,000 | +170.3% | 10,400 | +96.2% | 0.00% | – |
| Q3 2014 | $212,000 | -37.1% | 5,300 | -37.6% | 0.00% | – |
| Q2 2014 | $337,000 | -31.5% | 8,500 | -28.6% | 0.00% | -100.0% |
| Q1 2014 | $492,000 | +32.3% | 11,900 | +13.3% | 0.00% | – |
| Q4 2013 | $372,000 | +4550.0% | 10,500 | +3400.0% | 0.00% | – |
| Q3 2013 | $8,000 | -92.5% | 300 | -93.6% | 0.00% | – |
| Q2 2013 | $106,000 | – | 4,700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 53,600 | $27,422,000 | 0.03% |
| SIMPLEX TRADING, LLC | 21,800 | $11,152,000 | 0.01% |
| Allianz Asset Management GmbH | 900 | $460,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |