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XTX Topco Ltd

Position in IRTC — iRhythm Holdings, Inc.

CIK 1828301 LONDON, X0

Position in IRTC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$2,690,530
+$385,128 QoQ
Shares Held
22,619
+15.8% QoQ
Ownership
0.069%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#104
of 300 holders
Holding Since
Mar 2021
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in IRTC Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

XTX Topco Ltd holds $107,487,126 across 93 Medical Devices names. IRTC ranks #8 (2.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 IRTC
iRhythm Holdings, Inc.
This page
22,619 $2,690,530

All Filings in IRTC

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10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,690,530 22,619
2026-03-31 $2,305,402 19,534
2025-12-31 $854,551 4,816
2025-06-30 $2,540,955 16,504
2025-03-31 $257,722 2,462
2024-03-31 $817,800 7,050
2023-12-31 $429,979 4,017
2023-09-30 $913,473 9,691
2023-06-30 $486,757 4,666
2021-03-31 $270,638 1,949