TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372104. A total of 89 filers reported holding TANDEM DIABETES CARE INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $0 | -100.0% | 75 | -99.8% | 0.00% | – |
| Q2 2017 | $35,000 | -70.8% | 44,621 | -56.1% | 0.00% | – |
| Q1 2017 | $120,000 | -43.7% | 101,552 | +1.5% | 0.00% | – |
| Q4 2016 | $213,000 | -70.0% | 100,013 | +7.8% | 0.00% | -100.0% |
| Q3 2016 | $710,000 | +54.7% | 92,785 | +52.3% | 0.00% | – |
| Q2 2016 | $459,000 | -28.2% | 60,941 | -17.2% | 0.00% | – |
| Q1 2016 | $639,000 | -31.1% | 73,558 | -6.5% | 0.00% | -100.0% |
| Q4 2015 | $927,000 | +33.4% | 78,665 | -0.6% | 0.00% | 0.0% |
| Q3 2015 | $695,000 | -61.5% | 79,110 | -52.5% | 0.00% | 0.0% |
| Q2 2015 | $1,803,000 | +10.1% | 166,458 | +28.1% | 0.00% | 0.0% |
| Q1 2015 | $1,637,000 | +109.3% | 129,894 | +110.6% | 0.00% | – |
| Q4 2014 | $782,000 | +0.9% | 61,680 | +6.7% | 0.00% | – |
| Q3 2014 | $775,000 | -16.0% | 57,781 | +1.8% | 0.00% | -100.0% |
| Q2 2014 | $923,000 | +1438.3% | 56,766 | +1935.4% | 0.00% | – |
| Q1 2014 | $60,000 | +27.7% | 2,789 | +49.9% | 0.00% | – |
| Q4 2013 | $47,000 | – | 1,860 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ghost Tree Capital, LLC | 131,500 | $1,765,000 | 0.96% |
| Rock Springs Capital Management LP | 277,000 | $3,717,000 | 0.58% |
| Hood River Capital Management LLC | 264,313 | $3,547,000 | 0.49% |
| Cortina Asset Management, LLC | 660,377 | $8,862,000 | 0.38% |
| Granite Investment Partners, LLC | 127,274 | $1,708,000 | 0.23% |
| TPG Group Holdings (SBS) Advisors, Inc. | 2,496,194 | $33,499,000 | 0.22% |
| Polar Asset Management Partners Inc. | 246,100 | $3,303,000 | 0.17% |
| WASATCH ADVISORS LP | 1,153,979 | $15,486,000 | 0.16% |
| Eventide Asset Management | 80,000 | $1,074,000 | 0.15% |
| Apex Capital Management | 359,621 | $4,826,000 | 0.15% |