TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372203. A total of 343 filers reported holding TANDEM DIABETES CARE INC in Q3 2021. The put-call ratio across all filers is 0.95 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $5,006 | -46.7% | 241 | -50.0% | 0.00% | – |
| Q2 2023 | $9,392 | +143.8% | 482 | +80.5% | 0.00% | – |
| Q1 2023 | $3,853 | +54942.9% | 267 | -26.8% | 0.00% | – |
| Q4 2022 | $7 | -99.9% | 365 | -2.1% | 0.00% | – |
| Q3 2022 | $11,000 | 0.0% | 373 | -6.3% | 0.00% | – |
| Q2 2022 | $11,000 | -42.1% | 398 | -50.3% | 0.00% | – |
| Q1 2022 | $19,000 | -64.8% | 801 | +121.9% | 0.00% | -100.0% |
| Q4 2021 | $54,000 | +25.6% | 361 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $43,000 | -21.8% | 361 | -35.7% | 0.00% | 0.0% |
| Q2 2021 | $55,000 | +10.0% | 561 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $50,000 | – | 561 | – | 0.00% | – |
| Q4 2020 | $0 | – | 0 | – | 0.00% | – |
| Q3 2020 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q2 2020 | $153,000 | – | 1,760 | – | 0.01% | – |
| Q1 2020 | $0 | – | 0 | – | 0.00% | – |
| Q4 2019 | $0 | – | 0 | – | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q1 2019 | $10,000 | -84.8% | 150 | -91.5% | 0.00% | -75.0% |
| Q4 2018 | $66,000 | +57.1% | 1,757 | +78.4% | 0.00% | +100.0% |
| Q3 2018 | $42,000 | +162.5% | 985 | +34.0% | 0.00% | +100.0% |
| Q2 2018 | $16,000 | +60.0% | 735 | +390.0% | 0.00% | 0.0% |
| Q1 2016 | $10,000 | – | 150 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Delphi Management Partners VIII, L.L.C. | 1,000,000 | $95,680,000 | 62.89% |
| Andar Capital Management HK Ltd | 101,000 | $9,664,000 | 6.31% |
| FRIESS ASSOCIATES LLC | 467,861 | $44,765,000 | 3.30% |
| SECTORAL ASSET MANAGEMENT INC | 471,818 | $45,144,000 | 3.18% |
| CROWN ADVISORS MANAGEMENT, INC. | 40,000 | $3,827,000 | 2.74% |
| HighMark Wealth Management LLC | 24,336 | $2,328,000 | 2.00% |
| First Light Asset Management, LLC | 267,274 | $25,573,000 | 1.89% |
| Chicago Capital, LLC | 440,174 | $42,116,000 | 1.88% |
| Andar Capital Management HK Ltd | 30,000 | $2,870,000 | 1.87% |
| SHAKER INVESTMENTS LLC/OH | 35,113 | $3,360,000 | 1.69% |