ResMed Inc.
MX ˙ BMV ˙ US7611521078
SecurityMX:RMD / ResMed Inc.
InstitutionJanus Henderson Group Plc
Latest Disclosed Ownership15,143 shares
Latest Disclosed Value $ 3,398,468
Janus Henderson Group Plc reports 5.45% decrease in ownership of RMD / ResMed Inc.

On May 18, 2026 - Janus Henderson Group Plc filed a 13F-HR/A form disclosing ownership of 15,143 shares of ResMed Inc. (MX:RMD) valued at $3,398,468 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 16,016 shares of ResMed Inc.. This represents a change in shares of -5.45% during the quarter.

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)
2026-05-18 2026-03-31 13F/A-1 RESMED COM 761152107 15,143 -873 -5.45 3,398 -11.95 0.0006
2026-05-15 2026-03-31 13F RESMED COM 761152107 15,143 -873 -5.45 3,398 -11.95 0.0006
2026-02-17 2025-12-31 13F RESMED COM 761152107 16,016 -806 -4.79 3,860 -16.20 0.0017
2025-11-14 2025-09-30 13F RESMED COM 761152107 16,822 -653 -3.74 4,606 2.24 0.0021
2025-08-14 2025-06-30 13F RESMED COM 761152107 17,475 540 3.19 4,504 21.01 0.0022
2025-05-15 2025-03-31 13F RESMED COM 761152107 16,935 128 0.76 3,722 -3.27 0.0020
2025-02-14 2024-12-31 13F RESMED COM 761152107 16,807 647 4.00 3,848 -2.41 0.0020
2024-11-14 2024-09-30 13F RESMED COM 761152107 16,160 296 1.87 3,943 29.62 0.0020
2024-08-14 2024-06-30 13F RESMED COM 761152107 15,864 -3,652 -18.71 3,042 -21.27 0.0016
2024-05-15 2024-03-31 13F RESMED COM 761152107 19,516 902 4.85 3,865 20.67 0.0021
2024-02-14 2023-12-31 13F RESMED COM 761152107 18,614 -116 -0.62 3,202 15.64 0.0019
2023-11-14 2023-09-30 13F RESMED COM 761152107 18,730 -1,660 -8.14 2,770 -37.85 0.0018
2023-08-14 2023-06-30 13F RESMED COM 761152107 20,390 -2,105 -9.36 4,455 -9.52 0.0028
2023-05-15 2023-03-31 13F RESMED COM 761152107 22,495 4,673 26.22 4,924 32.79 0.0032
2023-02-14 2022-12-31 13F RESMED COM 761152107 17,822 -1 -0.01 3,709 -4.78 0.0026
2023-01-13 2022-09-30 13F/A-1 RESMED COM 761152107 17,823 -842 -4.51 3,894 -0.56 0.0029
2022-11-14 2022-09-30 13F RESMED COM 761152107 17,823 -842 3,894 0.0029
2022-08-15 2022-06-30 13F RESMED COM 761152107 18,665 -1,089,350 -98.32 3,916 -98.54 0.0027
2022-05-16 2022-03-31 13F RESMED COM 761152107 1,108,015 -216,416 -16.34 268,705 -22.11 0.1297
2022-02-14 2021-12-31 13F RESMED COM 761152107 1,324,431 -184,943 -12.25 344,989 -13.28 0.1439
2021-11-16 2021-09-30 13F RESMED COM 761152107 1,509,374 -37,978 -2.45 397,797 4.28 0.1740
2021-08-16 2021-06-30 13F RESMED COM 761152107 1,547,352 -179,449 -10.39 381,453 13.86 0.1633
2021-05-17 2021-03-31 13F RESMED COM 761152107 1,726,801 476,477 38.11 335,034 26.06 0.1530
2021-02-16 2020-12-31 13F RESMED COM 761152107 1,250,324 -227,367 -15.39 265,771 4.92 0.1235
2020-11-16 2020-09-30 13F RESMED COM 761152107 1,477,691 161,801 12.30 253,318 0.27 0.1321
2020-08-14 2020-06-30 13F RESMED COM 761152107 1,315,890 125,594 10.55 252,648 44.11 0.1418
2020-05-14 2020-03-31 13F RESMED COM 761152107 1,190,296 54,345 4.78 175,319 -0.41 0.1207
2020-02-18 2019-12-31 13F RESMED COM 761152107 1,135,951 205,154 22.04 176,039 39.98 0.0901
2019-11-14 2019-09-30 13F RESMED COM 761152107 930,797 -65,322 -6.56 125,763 3.46 0.0681
2019-07-31 2019-06-30 13F RESMED COM 761152107 996,119 -129,335 -11.49 121,555 3.88 0.0662
2019-04-30 2019-03-31 13F RESMED COM 761152107 1,125,454 154,863 15.96 117,014 5.87 0.0649
2019-02-06 2018-12-31 13F RESMED COM 761152107 970,591 707,275 268.60 110,522 263.91 0.0705
2018-11-09 2018-09-30 13F RESMED COM 761152107 263,316 102,266 63.50 30,371 82.06 0.0162
2018-08-10 2018-06-30 13F RESMED COM 761152107 161,050 -53,313 -24.87 16,682 -20.97 0.0095
2018-05-14 2018-03-31 13F RESMED COM 761152107 214,363 -47,957 -18.28 21,108 -4.99 0.0124
2018-03-12 2017-12-31 13F/A-1 RESMED COM 761152107 262,320 55,551 26.87 22,216 39.61 0.0137
2018-02-09 2017-12-31 13F RESMED COM 761152107 262,320 55,551 22,216
2017-11-14 2017-09-30 13F RESMED COM 761152107 206,769 -15,879 -7.13 15,913 -8.21 0.0102
2017-08-17 2017-06-30 13F/A-1 RESMED COM 761152107 222,648 205,596 1,205.70 17,337 1,312.96 0.0118
2017-08-14 2017-06-30 13F RESMED COM 761152107 222,648 205,596 17,337
2017-05-03 2017-03-31 13F RESMED COM 761152107 17,052 0 0.00 1,227 15.97 0.0086
2017-01-30 2016-12-31 13F RESMED COM 761152107 17,052 2,000 13.29 1,058 8.51 0.0078
2016-10-24 2016-09-30 13F RESMED COM 761152107 15,052 5,830 63.22 975 67.24 0.0072
2016-07-29 2016-06-30 13F RESMED COM 761152107 9,222 -5,746 -38.39 583 -32.68 0.0048
2016-05-12 2016-03-31 13F RESMED COM 761152107 14,968 0 0.00 866 7.71 0.0070
2016-02-03 2015-12-31 13F RESMED COM 761152107 14,968 0 0.00 804 5.37 0.0065
2015-11-16 2015-09-30 13F RESMED COM 761152107 14,968 0 0.00 763 -9.60 0.0067
2015-08-17 2015-06-30 13F RESMED COM 761152107 14,968 0 0.00 844 -21.42 0.0066
2015-06-02 2015-03-31 13F/A-1 RESMED COM 761152107 14,968 0 0.00 1,074 28.01 0.0083
2015-05-15 2015-03-31 13F RESMED COM 761152107 14,968 1,074
2015-02-12 2014-12-31 13F RESMED COM 761152107 14,968 0 0.00 839 13.84 0.0060
2014-11-12 2014-09-30 13F RESMED COM 761152107 14,968 0 0.00 737 -2.77 0.0069
2014-08-13 2014-06-30 13F RESMED COM 761152107 14,968 0 0.00 758 13.30 0.0071
2014-05-08 2014-03-31 13F RESMED COM 761152107 14,968 3,600 31.67 669 25.05 0.0065
2014-01-14 2013-12-31 13F RESMED COM 761152107 11,368 0 0.00 535 -10.98 0.0054
2013-11-12 2013-09-30 13F RESMED COM 761152107 11,368 0 0.00 601 18.31 0.0066
2013-08-15 2013-06-30 13F RESMED COM 761152107 11,368 11,368 508 0.0059
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.