TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372203. A total of 269 filers reported holding TANDEM DIABETES CARE INC in Q1 2019. The put-call ratio across all filers is 0.65 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $414,000 | +32.3% | 6,890 | +29.8% | 0.00% | +50.0% |
| Q3 2019 | $313,000 | -9.8% | 5,307 | -1.3% | 0.00% | -33.3% |
| Q2 2019 | $347,000 | -46.0% | 5,375 | -46.9% | 0.00% | -40.0% |
| Q1 2019 | $642,000 | +308.9% | 10,125 | +145.0% | 0.01% | +400.0% |
| Q4 2018 | $157,000 | -18.2% | 4,133 | -7.9% | 0.00% | -50.0% |
| Q3 2018 | $192,000 | +9500.0% | 4,489 | +944.0% | 0.00% | – |
| Q2 2018 | $2,000 | 0.0% | 430 | 0.0% | 0.00% | – |
| Q1 2018 | $2,000 | +100.0% | 430 | 0.0% | 0.00% | – |
| Q4 2017 | $1,000 | – | 430 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Delphi Management Partners VIII, L.L.C. | 1,000,000 | $59,610,000 | 47.04% |
| Prospect Capital Advisors, LLC | 127,900 | $7,624,000 | 4.68% |
| Asymmetry Capital Management, L.P. | 43,559 | $2,597,000 | 4.66% |
| Copernicus Capital Management, LLC | 50,000 | $2,981,000 | 3.91% |
| SECTORAL ASSET MANAGEMENT INC | 341,714 | $20,370,000 | 3.04% |
| FRIESS ASSOCIATES LLC | 627,225 | $37,389,000 | 2.60% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,361,345 | $81,150,000 | 2.59% |
| Parkman Healthcare Partners LLC | 134,959 | $8,045,000 | 2.32% |
| OBERWEIS ASSET MANAGEMENT INC/ | 109,940 | $6,554,000 | 2.18% |
| First Light Asset Management, LLC | 268,574 | $16,010,000 | 2.05% |