IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2025
Shares 392,077 Value ($000) $69,570 Avg Close $177.21 Range $155.00 - $212.00
Q3 2025
Shares 289,568 Value ($000) $49,803 Avg Close $158.94 Range $129.48 - $187.57
Q2 2025
Shares 255,517 Value ($000) $39,339 Avg Close $129.23 Range $92.52 - $157.13
Q3 2024
Shares 118,502 Value ($000) $9 Avg Close $79.65 Range $60.88 - $109.50
Q2 2024
Shares 370,490 Value ($000) $40 Avg Close $102.15 Range $82.60 - $118.43
Q1 2024
Shares 305,942 Value ($000) $35 Avg Close $112.42 Range $97.50 - $124.11
Q3 2020
Shares 244,323 Value ($000) $58,176 Avg Close $176.91 Range $108.86 - $241.93
Q2 2020
Shares 196,391 Value ($000) $22,760 Avg Close $110.25 Range $70.63 - $136.55
Q1 2020
Shares 147,172 Value ($000) $11,973 Avg Close $82.93 Range $56.54 - $104.25
Q1 2019
Shares 322,878 Value ($000) $24,203 Avg Close $85.47 Range $64.46 - $98.13
Q4 2018
Shares 340,651 Value ($000) $23,668 Avg Close $75.81 Range $58.99 - $95.50
Q3 2018
Shares 333,978 Value ($000) $31,614 Avg Close $87.09 Range $70.29 - $98.37
Q2 2018
Shares 358,228 Value ($000) $29,063 Avg Close $69.92 Range $55.18 - $84.70
Q1 2018
Shares 355,997 Value ($000) $22,410 Avg Close $61.91 Range $55.21 - $68.07
Q4 2017
Shares 335,488 Value ($000) $18,804 Avg Close $52.26 Range $46.95 - $57.91