IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025
Shares 125,000 Value ($000) $22,180 Avg Close $177.21 Range $155.00 - $212.00
Q3 2025
Shares 50,000 Value ($000) $8,600 Avg Close $158.94 Range $129.48 - $187.57
Q2 2025
Shares 75,000 Value ($000) $11,547 Avg Close $129.23 Range $92.52 - $157.13
Q1 2025
Shares 100,000 Value ($000) $10,468 Avg Close $105.91 Range $86.55 - $128.52
Q4 2024
Shares 100,000 Value ($000) $9,017 Avg Close $78.57 Range $55.92 - $92.38
Q1 2024
Shares 25,000 Value ($000) $2,900 Avg Close $112.42 Range $97.50 - $124.11
Q1 2019
Shares 120,000 Value ($000) $8,995 Avg Close $85.47 Range $64.46 - $98.13
Q4 2018
Shares 100,000 Value ($000) $6,948 Avg Close $75.81 Range $58.99 - $95.50
Q3 2018
Shares 100,000 Value ($000) $9,466 Avg Close $87.09 Range $70.29 - $98.37
Q2 2018
Shares 200,000 Value ($000) $16,226 Avg Close $69.92 Range $55.18 - $84.70
Q1 2018
Shares 148,519 Value ($000) $9,349 Avg Close $61.91 Range $55.21 - $68.07
Q4 2017
Shares 248,761 Value ($000) $13,943 Avg Close $52.26 Range $46.95 - $57.91
Q3 2017
Shares 250,000 Value ($000) $12,970 Avg Close $45.28 Range $40.12 - $52.43
Q2 2017
Shares 250,000 Value ($000) $10,623 Avg Close $36.42 Range $32.10 - $43.07