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PFM Health Sciences, LP

Position in IRTC — iRhythm Holdings, Inc.

CIK 1442756 SAN FRANCISCO, CA

Position in IRTC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$7,755,064
-$3,423,942 QoQ
Shares Held
65,196
+0.3% QoQ
Ownership
0.198%
of shares outstanding
% of Portfolio
0.67%
of 13F equity value
Holder Rank
#78
of 304 holders
Holding Since
Mar 2020
15 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in IRTC Over Time

Shares Held

Position Value (USD)

Derivatives in IRTC

reported options exposure · as of Jun 30, 2023
CallValue
$2,086,400
CallShares
20,000
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Medical Devices

Healthcare · as of Jun 30, 2026

PFM Health Sciences, LP holds $101,343,099 across 10 Medical Devices names. IRTC ranks #5 (7.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 IRTC
iRhythm Holdings, Inc.
This page
65,196 $7,755,064

All Filings in IRTC

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16 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,755,064 65,196
2025-09-30 $11,179,006 64,998
2025-06-30 $13,572,651 88,157
2023-09-30 $45,760,213 485,468
2023-06-30 $50,644,021 485,468
2023-06-30 $2,086,400 20,000
2023-03-31 $60,212,596 485,468
2022-12-31 $46,246,846 493,721
2022-09-30 $61,853,366 493,721
2022-06-30 $53,336,679 493,721
2022-03-31 $77,746,245 493,721
2021-12-31 $61,667,441 523,982
2020-12-31 $40,569,551 171,028
2020-09-30 $39,766,274 167,008
2020-06-30 $28,805,386 248,558
2020-03-31 $18,987,822 233,409