TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372203. A total of 294 filers reported holding TANDEM DIABETES CARE INC in Q1 2021. The put-call ratio across all filers is 0.72 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,718,660 | -76.9% | 179,040 | -72.8% | 0.01% | -74.2% |
| Q2 2023 | $16,126,731 | -59.3% | 657,161 | -25.4% | 0.03% | -65.2% |
| Q4 2022 | $39,614,750 | +1279.3% | 881,307 | +3467.6% | 0.09% | +1680.0% |
| Q1 2022 | $2,872,000 | -76.3% | 24,703 | -69.3% | 0.01% | -77.3% |
| Q4 2021 | $12,097,000 | +541.1% | 80,376 | +408.6% | 0.02% | +175.0% |
| Q3 2021 | $1,887,000 | +345.0% | 15,804 | +229.6% | 0.01% | +300.0% |
| Q1 2021 | $424,000 | +6.8% | 4,795 | +15.6% | 0.00% | 0.0% |
| Q4 2020 | $397,000 | -73.8% | 4,149 | -68.9% | 0.00% | -80.0% |
| Q3 2020 | $1,513,000 | +54.7% | 13,333 | +34.8% | 0.01% | +42.9% |
| Q2 2020 | $978,000 | +219.6% | 9,890 | +92.4% | 0.01% | +250.0% |
| Q4 2019 | $306,000 | -39.5% | 5,140 | -40.0% | 0.00% | -50.0% |
| Q3 2019 | $506,000 | +36.8% | 8,573 | +49.5% | 0.00% | +33.3% |
| Q2 2019 | $370,000 | -33.7% | 5,734 | -61.0% | 0.00% | -50.0% |
| Q4 2018 | $558,000 | – | 14,699 | – | 0.01% | – |
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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% |