Quarterly Call Option Transactions in Tandem Diabetes Care Inc (TNDM)
This table provides information about the institutional ownership of Tandem Diabetes Care Inc (TNDM) during . The information is specifically focused on institutions that hold call options of TANDEM DIABETES CARE INC.
Calls Purchased
Calls Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 0 | 12,000 | 12,000 | 143,000 | 50,000 | 193,000 | -181,000 | |
| Q4 2021 | 74,100 | 4,500 | 78,600 | 17,700 | 10,100 | 27,800 | 50,800 | |
| Q1 2022 | 100 | 126,500 | 126,600 | 191,400 | 4,500 | 195,900 | -69,300 | |
| Q2 2022 | 42,300 | 274,400 | 316,700 | 14,900 | 0 | 14,900 | 301,800 | |
| Q3 2022 | 34,200 | 18,200 | 52,400 | 78,900 | 0 | 78,900 | -26,500 | |
| Q4 2022 | 40,000 | 101,200 | 141,200 | 84,300 | 0 | 84,300 | 56,900 | |
| Q1 2023 | 7,900 | 3,000 | 10,900 | 117,500 | 0 | 117,500 | -106,600 | |
| Q2 2023 | 18,600 | 20,376 | 38,976 | 16,900 | 0 | 16,900 | 22,076 | |
| Q3 2023 | 122,400 | 7,600 | 130,000 | 333 | 0 | 333 | 129,667 | |
| Q4 2023 | 37,000 | 105,000 | 142,000 | 41,300 | 0 | 41,300 | 100,700 | |
| Q1 2024 | 272,000 | 2,776,112 | 3,048,112 | 37,000 | 0 | 37,000 | 3,011,112 | |
| Q2 2024 | 59,700 | 61,000 | 120,700 | 230,800 | 0 | 230,800 | -110,100 | |
| Q3 2024 | 14,100 | 337,700 | 351,800 | 109,800 | 0 | 109,800 | 242,000 | |