TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372203. A total of 394 filers reported holding TANDEM DIABETES CARE INC in Q4 2021. The put-call ratio across all filers is 0.67 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $200,816 | -87.5% | 4,945 | -82.0% | 0.00% | -100.0% |
| Q2 2022 | $1,604,000 | -40.7% | 27,441 | +17.9% | 0.00% | -20.0% |
| Q1 2022 | $2,706,000 | +370.6% | 23,270 | +509.5% | 0.01% | +400.0% |
| Q4 2021 | $575,000 | +181.9% | 3,818 | +123.9% | 0.00% | – |
| Q3 2021 | $204,000 | -78.2% | 1,705 | -84.3% | 0.00% | -100.0% |
| Q1 2021 | $937,000 | -10.9% | 10,826 | -1.9% | 0.00% | 0.0% |
| Q4 2020 | $1,052,000 | +17.4% | 11,037 | +39.6% | 0.00% | 0.0% |
| Q3 2020 | $896,000 | -78.2% | 7,907 | -80.9% | 0.00% | -71.4% |
| Q2 2020 | $4,104,000 | +68.3% | 41,487 | +9.4% | 0.01% | +75.0% |
| Q1 2020 | $2,439,000 | -24.5% | 37,908 | -30.0% | 0.00% | 0.0% |
| Q4 2019 | $3,230,000 | -60.2% | 54,178 | -60.6% | 0.00% | -60.0% |
| Q3 2019 | $8,120,000 | -55.5% | 137,676 | -51.4% | 0.01% | -50.0% |
| Q2 2019 | $18,259,000 | -14.6% | 283,005 | -15.9% | 0.02% | -13.0% |
| Q1 2019 | $21,375,000 | +4.2% | 336,620 | -37.7% | 0.02% | -4.2% |
| Q4 2018 | $20,505,000 | +26.5% | 540,036 | +42.7% | 0.02% | +50.0% |
| Q3 2018 | $16,215,000 | – | 378,510 | – | 0.02% | – |
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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% |