TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372104. A total of 90 filers reported holding TANDEM DIABETES CARE INC in Q4 2015. The put-call ratio across all filers is 1.73 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $11,000 | -31.2% | 16,000 | -24.2% | 0.00% | -100.0% |
| Q2 2017 | $16,000 | -78.7% | 21,100 | -66.3% | 0.00% | -66.7% |
| Q1 2017 | $75,000 | -26.5% | 62,553 | +31.1% | 0.00% | -25.0% |
| Q4 2016 | $102,000 | +537.5% | 47,721 | +570.1% | 0.00% | +300.0% |
| Q3 2016 | $16,000 | -33.3% | 7,121 | -12.3% | 0.00% | 0.0% |
| Q2 2016 | $24,000 | – | 8,122 | +296.8% | 0.00% | – |
| Q1 2016 | $0 | -100.0% | 2,047 | +63.0% | 0.00% | -100.0% |
| Q4 2015 | $14,000 | – | 1,256 | – | 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% |