TANDEM DIABETES CARE INC

Ticker: TNDM CUSIP: 875372203 Class: EQTY

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

Note: Option positions (PUT/CALL) are excluded.

Q2 2023
Shares 175,688 Value ($000) $4,311 Avg Close $32.17 Range $23.60 - $43.52
Q1 2023
Shares 187,713 Value ($000) $7,623 Avg Close $41.40 Range $35.27 - $47.17
Q4 2022
Shares 179,034 Value ($000) $8 Avg Close $45.27 Range $33.52 - $58.82
Q3 2022
Shares 218,049 Value ($000) $10,434 Avg Close $54.82 Range $42.90 - $70.81
Q2 2022
Shares 136,406 Value ($000) $8,074 Avg Close $82.09 Range $52.69 - $123.96
Q1 2022
Shares 142,178 Value ($000) $16,534 Avg Close $116.75 Range $100.00 - $150.64
Q4 2021
Shares 86,697 Value ($000) $13,050 Avg Close $134.98 Range $116.21 - $155.86
Q3 2021
Shares 74,588 Value ($000) $8,904 Avg Close $110.18 Range $92.17 - $130.73
Q2 2021
Shares 24,332 Value ($000) $2,370 Avg Close $89.17 Range $76.19 - $100.80
Q1 2021
Shares 26,448 Value ($000) $2,334 Avg Close $92.94 Range $77.77 - $105.00
Q4 2020
Shares 29,251 Value ($000) $2,799 Avg Close $103.06 Range $84.56 - $123.74
Q3 2020
Shares 34,706 Value ($000) $3,939 Avg Close $105.07 Range $91.93 - $116.89
Q2 2020
Shares 33,579 Value ($000) $3,322 Avg Close $79.79 Range $59.24 - $99.33
Q1 2020
Shares 33,741 Value ($000) $2,171 Avg Close $70.07 Range $43.69 - $91.65
Q4 2019
Shares 35,526 Value ($000) $2,118 Avg Close $61.67 Range $52.31 - $71.99
Q3 2019
Shares 85,858 Value ($000) $5,064 Avg Close $63.83 Range $56.69 - $74.30
Q2 2019
Shares 37,698 Value ($000) $2,432 Avg Close $64.54 Range $51.37 - $72.19
Q1 2019
Shares 49,153 Value ($000) $3,121 Avg Close $52.53 Range $32.00 - $74.81
Q4 2018
Shares 78,889 Value ($000) $2,995 Avg Close $35.31 Range $26.40 - $44.10
Q3 2018
Shares 52,457 Value ($000) $2,247 Avg Close $34.92 Range $20.08 - $52.55
Q2 2018
Shares 145,165 Value ($000) $3,197 Avg Close $12.30 Range $4.75 - $25.50
Q1 2018
Shares 256,793 Value ($000) $1,274 Avg Close $3.22 Range $2.14 - $5.23