iRhythm Holdings, Inc.
DE ˙ DB ˙ US4500561067
89,00 € ↑1,00 (1,14%)
2026-06-04
DEL PRIS
SecurityDE:I25 / iRhythm Holdings, Inc.
InstitutionLPL Financial LLC
Latest Disclosed Ownership3,685 shares
Latest Disclosed Value $ 434,904
LPL Financial LLC reports 12.52% increase in ownership of I25 / iRhythm Holdings, Inc.

On May 6, 2026 - LPL Financial LLC filed a 13F-HR form disclosing ownership of 3,685 shares of iRhythm Holdings, Inc. (DE:I25) valued at $361,130 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 3,275 shares of iRhythm Holdings, Inc.. This represents a change in shares of 12.52% during the quarter. The current value of the position is $327,965 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-06 2026-03-31 13F IRHYTHM HOLDINGS COM 450056106 3,685 410 12.52 435 -25.30 0.0001
2026-02-11 2025-12-31 13F IRHYTHM TECHNOLOGIES COM 450056106 3,275 253 8.37 581 11.95 0.0002
2025-11-12 2025-09-30 13F IRHYTHM TECHNOLOGIES COM 450056106 3,022 -1,440 -32.27 520 -24.34 0.0002
2025-08-12 2025-06-30 13F IRHYTHM TECHNOLOGIES COM 450056106 4,462 1,915 75.19 687 157.89 0.0002
2025-05-07 2025-03-31 13F IRHYTHM TECHNOLOGIES COM 450056106 2,547 -144 -5.35 267 9.92 0.0001
2025-02-11 2024-12-31 13F IRHYTHM TECHNOLOGIES COM 450056106 2,691 2,691 243 0.0001
2024-11-08 2024-09-30 13F IRHYTHM TECHNOLOGIES COM 450056106 0 -2,078 -100.00 0 -100.00
2024-08-07 2024-06-30 13F IRHYTHM TECHNOLOGIES COM 450056106 2,078 -198 -8.70 224 -15.53 0.0001
2024-05-10 2024-03-31 13F IRHYTHM TECHNOLOGIES COM 450056106 2,276 -60 -2.57 264 5.60 0.0001
2024-02-14 2023-12-31 13F IRHYTHM TECHNOLOGIES COM 450056106 2,336 2,336 250 0.0002
2022-08-12 2022-06-30 13F IRHYTHM TECHNOLOGIES COM 450056106 0 -2,022 -100.00 0 -100.00
2022-05-16 2022-03-31 13F IRHYTHM TECHNOLOGIES COM 450056106 2,022 -1,612 -44.36 318 -25.70 0.0003
2022-02-14 2021-12-31 13F IRHYTHM TECHNOLOGIES COM 450056106 3,634 -514 -12.39 428 76.13 0.0004
2021-11-15 2021-09-30 13F IRHYTHM TECHNOLOGIES COM 450056106 4,148 4,148 243 0.0002
2021-05-14 2021-03-31 13F IRHYTHM TECHNOLOGIES COM 450056106 0 -2,112 -100.00 0 -100.00
2021-02-12 2020-12-31 13F IRHYTHM TECHNOLOGIES COM 450056106 2,112 99 4.92 501 4.59 0.0006
2020-11-09 2020-09-30 13F IRHYTHM TECHNOLOGIES COM 450056106 2,013 2,013 479 0.0007
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.