Tandem Diabetes Care shares owned by Amalgamated Bank
Quarter-by-quarter ownership of Tandem Diabetes Care (TNDM) shares owned by Amalgamated Bank
from 13F filings
Historical chart of Amalgamated Bank investment in Tandem Diabetes Care
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Quarterly reported holdings in Tandem Diabetes Care by Amalgamated Bank
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $238k | 20k | 12.13 |
| 2025-06-30 | $353k | 19k | 18.62 |
| 2025-03-31 | $360k | 19k | 19.17 |
| 2024-12-31 | $692k | 19k | 36.00 |
| 2024-09-30 | $818k | 19k | 42.40 |
| 2024-06-30 | $796k | 20k | 40.31 |
| 2024-03-31 | $774k | 22k | 35.39 |
| 2023-12-31 | $821k | 28k | 29.57 |
| 2023-09-30 | $606k | 29k | 20.76 |
| 2023-06-30 | $734k | 30k | 24.55 |
| 2023-03-31 | $1.4M | 34k | 40.61 |
| 2022-12-31 | $2.2M | 49k | 44.95 |
| 2022-09-30 | $2.3M | 49k | 47.85 |
| 2022-06-30 | $2.8M | 47k | 59.19 |
| 2022-03-31 | $5.5M | 47k | 116.29 |
| 2021-12-31 | $7.1M | 47k | 150.51 |
| 2021-09-30 | $5.3M | 45k | 119.39 |
| 2021-06-30 | $1.1M | 12k | 97.42 |
| 2021-03-31 | $957k | 11k | 88.22 |
| 2020-12-31 | $1.1M | 12k | 95.64 |
| 2020-09-30 | $1.3M | 12k | 113.53 |
| 2020-06-30 | $1.1M | 12k | 98.89 |
| 2020-03-31 | $660k | 10k | 64.34 |
| 2019-12-31 | $653k | 11k | 59.63 |
| 2019-09-30 | $581k | 9.9k | 58.98 |
| 2019-06-30 | $643k | 10k | 64.47 |
| 2019-03-31 | $490k | 7.7k | 63.44 |
| 2018-12-31 | $284k | 7.5k | 37.98 |