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 | $259 | -7.5% | 6,388 | +2.6% | 0.00% | 0.0% |
| Q4 2022 | $280 | -99.9% | 6,228 | +0.8% | 0.00% | -50.0% |
| Q3 2022 | $296,000 | -14.9% | 6,179 | +5.1% | 0.00% | 0.0% |
| Q2 2022 | $348,000 | -54.1% | 5,879 | -9.8% | 0.00% | -33.3% |
| Q1 2022 | $758,000 | -28.2% | 6,519 | -7.1% | 0.00% | -40.0% |
| Q4 2021 | $1,056,000 | +27.1% | 7,019 | +0.8% | 0.01% | +25.0% |
| Q3 2021 | $831,000 | +19.1% | 6,964 | -2.8% | 0.00% | +33.3% |
| Q2 2021 | $698,000 | +0.3% | 7,164 | -9.2% | 0.00% | -25.0% |
| Q1 2021 | $696,000 | -3.7% | 7,891 | +4.4% | 0.00% | 0.0% |
| Q4 2020 | $723,000 | +92.3% | 7,560 | +128.3% | 0.00% | +33.3% |
| Q3 2020 | $376,000 | +27.5% | 3,312 | +11.1% | 0.00% | +50.0% |
| Q2 2020 | $295,000 | -50.8% | 2,981 | -70.7% | 0.00% | -60.0% |
| Q3 2019 | $600,000 | -7.3% | 10,181 | +1.5% | 0.01% | -16.7% |
| Q2 2019 | $647,000 | -18.9% | 10,030 | -20.2% | 0.01% | -25.0% |
| Q1 2019 | $798,000 | +81.4% | 12,568 | +22.5% | 0.01% | +100.0% |
| Q3 2018 | $440,000 | – | 10,260 | – | 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% |