TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372203. A total of 299 filers reported holding TANDEM DIABETES CARE INC in Q4 2022. The put-call ratio across all filers is 0.48 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $264,534 | -39.2% | 6,514 | -32.7% | 0.02% | -30.4% |
| Q4 2022 | $434,801 | -40.3% | 9,673 | -36.4% | 0.02% | -11.5% |
| Q3 2022 | $728,000 | +34.6% | 15,217 | +66.6% | 0.03% | +73.3% |
| Q2 2022 | $541,000 | -71.3% | 9,136 | -43.7% | 0.02% | -72.2% |
| Q1 2022 | $1,888,000 | +226.1% | 16,237 | +322.3% | 0.05% | +260.0% |
| Q4 2021 | $579,000 | +37.9% | 3,845 | +9.3% | 0.02% | +36.4% |
| Q3 2021 | $420,000 | -61.6% | 3,519 | -68.7% | 0.01% | -66.7% |
| Q2 2021 | $1,095,000 | +973.5% | 11,245 | +990.7% | 0.03% | +450.0% |
| Q2 2020 | $102,000 | -63.6% | 1,031 | -78.0% | 0.01% | -45.5% |
| Q4 2019 | $280,000 | +2445.5% | 4,696 | +2320.6% | 0.01% | – |
| Q3 2019 | $11,000 | +57.1% | 194 | +73.2% | 0.00% | – |
| Q2 2019 | $7,000 | -99.0% | 112 | -99.0% | 0.00% | -100.0% |
| Q1 2019 | $702,000 | +5.9% | 11,050 | -36.8% | 0.04% | -9.1% |
| Q4 2018 | $663,000 | +1341.3% | 17,472 | +1516.3% | 0.04% | +1366.7% |
| Q3 2018 | $46,000 | -14.8% | 1,081 | -56.3% | 0.00% | 0.0% |
| Q2 2018 | $54,000 | +22.7% | 2,471 | -72.0% | 0.00% | 0.0% |
| Q1 2018 | $44,000 | – | 8,840 | +23791.9% | 0.00% | – |
| Q4 2017 | $0 | – | 37 | – | 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% |