iRhythm Holdings, Inc.
DE ˙ DB ˙ US4500561067
90,00 € ↓ -5,50 (-5,76%)
2026-06-02
AKTIENPREIS
SecurityDE:I25 / iRhythm Holdings, Inc.
InstitutionCwm, Llc
Latest Disclosed Ownership576 shares
Latest Disclosed Value $ 67,980
Cwm, Llc reports 47.68% decrease in ownership of I25 / iRhythm Holdings, Inc.

On May 14, 2026 - Cwm, Llc filed a 13F-HR form disclosing ownership of 576 shares of iRhythm Holdings, Inc. (DE:I25) valued at $56,448 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 1,101 shares of iRhythm Holdings, Inc.. The current value of the position is $51,840 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)
2026-05-14 2026-03-31 13F IRHYTHM HOLDINGS COM 450056106 576 -525 -47.68 68 0.0002
2026-01-26 2025-12-31 13F IRHYTHM TECHNOLOGIES COM 450056106 1,101 122 12.46 0 0.0005
2025-10-15 2025-09-30 13F IRHYTHM TECHNOLOGIES COM 450056106 979 415 73.58 0 0.0005
2025-07-25 2025-06-30 13F IRHYTHM TECHNOLOGIES COM 450056106 564 47 9.09 0 0.0003
2025-05-01 2025-03-31 13F IRHYTHM TECHNOLOGIES COM 450056106 517 182 54.33 0 0.0002
2025-02-04 2024-12-31 13F IRHYTHM TECHNOLOGIES COM 450056106 335 -1,264 -79.05 0 0.0001
2024-10-08 2024-09-30 13F IRHYTHM TECHNOLOGIES COM 450056106 1,599 -208 -11.51 0 0.0005
2024-07-10 2024-06-30 13F IRHYTHM TECHNOLOGIES COM 450056106 1,807 34 1.92 0 0.0009
2024-04-05 2024-03-31 13F IRHYTHM TECHNOLOGIES COM 450056106 1,773 -50 -2.74 0 0.0010
2024-02-01 2023-12-31 13F IRHYTHM TECHNOLOGIES COM 450056106 1,823 -482 -20.91 0 0.0010
2023-10-11 2023-09-30 13F IRHYTHM TECHNOLOGIES COM 450056106 2,305 -240 -9.43 0 0.0013
2023-08-03 2023-06-30 13F IRHYTHM TECHNOLOGIES COM 450056106 2,545 -45,940 -94.75 0 -100.00 0.0016
2023-05-01 2023-03-31 13F IRHYTHM TECHNOLOGIES COM 450056106 48,485 10,127 26.40 6 100.00 0.0406
2023-02-01 2022-12-31 13F IRHYTHM TECHNOLOGIES COM 450056106 38,358 -7,322 -16.03 4 -99.95 0.0265
2022-10-27 2022-09-30 13F IRHYTHM TECHNOLOGIES COM 450056106 45,680 -2,655 -5.49 5,723 9.59 0.0455
2022-07-28 2022-06-30 13F IRHYTHM TECHNOLOGIES COM 450056106 48,335 -54,529 -53.01 5,222 -67.76 0.0405
2022-04-21 2022-03-31 13F IRHYTHM TECHNOLOGIES COM 450056106 102,864 -14,917 -12.67 16,198 16.85 0.1149
2022-01-31 2021-12-31 13F IRHYTHM TECHNOLOGIES COM 450056106 117,781 -7,360 -5.88 13,862 66.95 0.0976
2021-09-15 2021-06-30 13F/A-1 IRHYTHM TECHNOLOGIES COM 450056106 125,141 0 0.00 8,303 0.00 0.0662
2021-07-29 2021-06-30 13F IRHYTHM TECHNOLOGIES COM 450056106 125,141 0 8,303 0.0662
2021-09-15 2021-03-31 13F/A-1 IRHYTHM TECHNOLOGIES COM 450056106 125,141 0 0.00 8,303 0.00 0.0662
2021-04-27 2021-03-31 13F IRHYTHM TECHNOLOGIES COM 450056106 50,216 -74,925 6,973 0.0613
2021-09-15 2020-12-31 13F/A-1 IRHYTHM TECHNOLOGIES COM 450056106 125,141 0 0.00 8,303 0.00 0.0662
2021-01-27 2020-12-31 13F IRHYTHM TECHNOLOGIES COM 450056106 50,254 -74,887 11,921 0.1117
2021-09-15 2020-09-30 13F/A-1 IRHYTHM TECHNOLOGIES COM 450056106 125,141 0 0.00 8,303 0.00 0.0662
2020-10-19 2020-09-30 13F IRHYTHM TECHNOLOGIES COM 450056106 27,030 -98,111 6,436 0.0716
2021-09-15 2020-06-30 13F/A-1 IRHYTHM TECHNOLOGIES COM 450056106 125,141 0 0.00 8,303 0.00 0.0662
2020-07-22 2020-06-30 13F IRHYTHM TECHNOLOGIES COM 450056106 28,966 -96,175 3,357 0.0398
2021-09-15 2020-03-31 13F/A-1 IRHYTHM TECHNOLOGIES COM 450056106 125,141 0 0.00 8,303 0.00 0.0662
2020-04-28 2020-03-31 13F IRHYTHM TECHNOLOGIES COM 450056106 33,474 -91,667 2,723 0.0405
2021-09-14 2019-12-31 13F/A-1 IRHYTHM TECHNOLOGIES COM 450056106 125,141 0 0.00 8,303 0.00 0.0662
2021-09-14 2019-09-30 13F/A-1 IRHYTHM TECHNOLOGIES COM 450056106 125,141 0 0.00 8,303 0.00 0.0662
2021-09-14 2019-06-30 13F/A-1 IRHYTHM TECHNOLOGIES COM 450056106 125,141 0 0.00 8,303 0.00 0.0662
2021-09-02 2019-03-31 13F/A-1 IRHYTHM TECHNOLOGIES COM 450056106 125,141 125,141 8,303 0.0662
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.