IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

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

Q4 2025
Shares 172,838 Value ($000) $30,668 Avg Close $177.21 Range $155.00 - $212.00
Q3 2025
Shares 189,082 Value ($000) $32,520 Avg Close $158.94 Range $129.48 - $187.57
Q2 2025
Shares 224,863 Value ($000) $34,620 Avg Close $129.23 Range $92.52 - $157.13
Q1 2025
Shares 208,220 Value ($000) $21,796 Avg Close $105.91 Range $86.55 - $128.52
Q4 2020
Shares 36,290 Value ($000) $8,608 Avg Close $227.91 Range $179.01 - $274.21
Q3 2020
Shares 39,669 Value ($000) $9,445 Avg Close $176.91 Range $108.86 - $241.93
Q2 2020
Shares 52,944 Value ($000) $6,135 Avg Close $110.25 Range $70.63 - $136.55
Q1 2020
Shares 53,133 Value ($000) $4,322 Avg Close $82.93 Range $56.54 - $104.25
Q4 2019
Shares 53,141 Value ($000) $3,618 Avg Close $67.85 Range $56.24 - $75.39
Q3 2019
Shares 96,917 Value ($000) $7,182 Avg Close $77.47 Range $68.30 - $86.88
Q2 2019
Shares 136,160 Value ($000) $10,767 Avg Close $72.83 Range $65.49 - $82.17
Q1 2019
Shares 123,989 Value ($000) $9,294 Avg Close $85.47 Range $64.46 - $98.13
Q4 2018
Shares 139,146 Value ($000) $9,667 Avg Close $75.81 Range $58.99 - $95.50
Q3 2018
Shares 111,271 Value ($000) $10,532 Avg Close $87.09 Range $70.29 - $98.37
Q2 2018
Shares 160,444 Value ($000) $13,016 Avg Close $69.92 Range $55.18 - $84.70
Q1 2018
Shares 310,194 Value ($000) $19,526 Avg Close $61.91 Range $55.21 - $68.07
Q4 2017
Shares 390,426 Value ($000) $21,883 Avg Close $52.26 Range $46.95 - $57.91
Q3 2017
Shares 413,855 Value ($000) $21,470 Avg Close $45.28 Range $40.12 - $52.43
Q2 2017
Shares 563,870 Value ($000) $23,958 Avg Close $36.42 Range $32.10 - $43.07
Q1 2017
Shares 169,023 Value ($000) $6,355 Avg Close $34.41 Range $28.70 - $40.48
Q4 2016
Shares 100,779 Value ($000) $3,023 Avg Close $26.94 Range $22.16 - $31.69