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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,285 | -60.9% | 110 | -15.4% | 0.00% | 0.0% |
| Q2 2023 | $5,844 | 0.0% | 130 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $5,844 | 0.0% | 130 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $5,844 | -16.5% | 130 | 0.0% | 0.00% | -50.0% |
| Q3 2022 | $7,000 | -12.5% | 130 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $8,000 | -90.9% | 130 | -82.8% | 0.00% | -90.0% |
| Q1 2022 | $88,000 | -22.8% | 755 | 0.0% | 0.02% | -25.9% |
| Q4 2021 | $114,000 | +26.7% | 755 | 0.0% | 0.03% | +12.5% |
| Q3 2021 | $90,000 | +25.0% | 755 | +2.7% | 0.02% | +26.3% |
| Q2 2021 | $72,000 | +56.5% | 735 | +40.0% | 0.02% | +46.2% |
| Q1 2021 | $46,000 | -84.6% | 525 | -83.2% | 0.01% | -86.3% |
| Q4 2020 | $299,000 | +39.1% | 3,130 | +64.7% | 0.10% | +126.2% |
| Q3 2020 | $215,000 | -54.9% | 1,900 | -60.6% | 0.04% | -76.7% |
| Q2 2020 | $477,000 | +284.7% | 4,822 | +76.4% | 0.18% | +200.0% |
| Q1 2020 | $124,000 | +90.8% | 2,734 | +31.1% | 0.06% | +130.8% |
| Q4 2019 | $65,000 | +550.0% | 2,085 | +1148.5% | 0.03% | +766.7% |
| Q3 2019 | $10,000 | -9.1% | 167 | -0.6% | 0.00% | -25.0% |
| Q2 2019 | $11,000 | +120.0% | 168 | +124.0% | 0.00% | +100.0% |
| Q1 2019 | $5,000 | +25.0% | 75 | -30.6% | 0.00% | 0.0% |
| Q4 2018 | $4,000 | – | 108 | – | 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% |