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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $8 | -99.8% | 471 | -70.6% | 0.00% | – |
| Q3 2022 | $4,000 | – | 1,600 | +422.9% | 0.00% | – |
| Q2 2022 | $0 | -100.0% | 306 | -84.3% | 0.00% | -100.0% |
| Q1 2022 | $168,000 | +950.0% | 1,951 | +550.3% | 0.01% | +800.0% |
| Q4 2021 | $16,000 | +60.0% | 300 | -62.5% | 0.00% | – |
| Q3 2021 | $10,000 | -85.3% | 800 | -89.2% | 0.00% | -100.0% |
| Q2 2021 | $68,000 | +423.1% | 7,425 | +253.6% | 0.00% | +200.0% |
| Q1 2021 | $13,000 | +1200.0% | 2,100 | +16.7% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 1,800 | +500.0% | 0.00% | – |
| Q2 2019 | $1,000 | -99.4% | 300 | -98.0% | 0.00% | -100.0% |
| Q1 2019 | $164,000 | +272.7% | 15,300 | -56.2% | 0.02% | +325.0% |
| Q4 2018 | $44,000 | -88.9% | 34,900 | -39.2% | 0.00% | -85.2% |
| Q3 2018 | $395,000 | +115.8% | 57,384 | +162.0% | 0.03% | +80.0% |
| Q2 2018 | $183,000 | +2514.3% | 21,900 | +1268.8% | 0.02% | +1400.0% |
| Q1 2018 | $7,000 | +133.3% | 1,600 | 0.0% | 0.00% | – |
| Q4 2017 | $3,000 | – | 1,600 | – | 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% |