IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q4 2025
Shares 310,582 Value ($000) $55,110 Avg Close $177.21 Range $155.00 - $212.00
Q3 2025
Shares 320,099 Value ($000) $55,054 Avg Close $158.94 Range $129.48 - $187.57
Q2 2025
Shares 325,543 Value ($000) $50,121 Avg Close $129.23 Range $92.52 - $157.13
Q1 2025
Shares 249,714 Value ($000) $26,140 Avg Close $105.91 Range $86.55 - $128.52
Q4 2024
Shares 272,773 Value ($000) $24,596 Avg Close $78.57 Range $55.92 - $92.38
Q3 2024
Shares 314,117 Value ($000) $23,320 Avg Close $79.65 Range $60.88 - $109.50
Q2 2024
Shares 252,421 Value ($000) $27,171 Avg Close $102.15 Range $82.60 - $118.43
Q1 2024
Shares 224,289 Value ($000) $26,018 Avg Close $112.42 Range $97.50 - $124.11
Q4 2023
Shares 229,870 Value ($000) $24,605 Avg Close $87.15 Range $70.24 - $110.48
Q3 2023
Shares 15,760 Value ($000) $1,486 Avg Close $101.67 Range $82.51 - $119.36
Q1 2023
Shares 3,467 Value ($000) $430 Avg Close $108.45 Range $85.74 - $126.24
Q1 2022
Shares 32,252 Value ($000) $5,079 Avg Close $128.41 Range $101.63 - $161.80
Q4 2020
Shares 644,466 Value ($000) $152,874 Avg Close $227.91 Range $179.01 - $274.21
Q3 2020
Shares 503,640 Value ($000) $119,922 Avg Close $176.91 Range $108.86 - $241.93
Q3 2019
Shares 537,616 Value ($000) $39,843 Avg Close $77.47 Range $68.30 - $86.88
Q2 2019
Shares 531,008 Value ($000) $41,992 Avg Close $72.83 Range $65.49 - $82.17
Q1 2019
Shares 479,396 Value ($000) $35,936 Avg Close $85.47 Range $64.46 - $98.13
Q4 2018
Shares 18 Value ($000) $1 Avg Close $75.81 Range $58.99 - $95.50