DEXCOM INC's ticker is and the CUSIP is 252131957. A total of 1 filers reported holding DEXCOM INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $2,420,000 | +121.4% | 30,500 | +89.4% | 0.00% | +200.0% |
| Q1 2016 | $1,093,000 | +1.1% | 16,100 | +22.0% | 0.00% | 0.0% |
| Q4 2015 | $1,081,000 | -42.0% | 13,200 | -39.2% | 0.00% | -50.0% |
| Q3 2015 | $1,863,000 | +2.6% | 21,700 | -4.4% | 0.00% | 0.0% |
| Q2 2015 | $1,816,000 | -47.0% | 22,700 | -58.7% | 0.00% | -33.3% |
| Q1 2015 | $3,429,000 | +905.6% | 55,000 | +787.1% | 0.00% | – |
| Q4 2014 | $341,000 | +89.4% | 6,200 | +37.8% | 0.00% | – |
| Q3 2014 | $180,000 | -17.4% | 4,500 | -18.2% | 0.00% | – |
| Q2 2014 | $218,000 | -22.4% | 5,500 | -19.1% | 0.00% | – |
| Q1 2014 | $281,000 | +12.0% | 6,800 | -4.2% | 0.00% | – |
| Q4 2013 | $251,000 | -40.7% | 7,100 | -52.7% | 0.00% | -100.0% |
| Q3 2013 | $423,000 | +397.6% | 15,000 | +294.7% | 0.00% | – |
| Q2 2013 | $85,000 | – | 3,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PURA VIDA INVESTMENTS, LLC | 57,200 | $5,336,760 | 1.01% |
| Maven Securities LTD | 31,200 | $2,910,960 | 0.03% |
| SIMPLEX TRADING, LLC | 415,700 | $38,784 | 0.03% |
| HRT FINANCIAL LP | 16,000 | $1,492 | 0.02% |
| IMC-Chicago, LLC | 159,100 | $14,844,030 | 0.01% |
| GROUP ONE TRADING, L.P. | 37,000 | $3,452,100 | 0.01% |
| JANE STREET GROUP, LLC | 254,300 | $23,726,190 | 0.01% |
| Allianz Asset Management GmbH | 31,500 | $2,938,950 | 0.01% |
| SG Americas Securities, LLC | 25,000 | $365 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |