ResMed Inc.
US ˙ NYSE ˙ US7611521078

SecurityRMD / ResMed Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership1,004,218 shares
Latest Disclosed Value $ 225,389,452
Dimensional Fund Advisors Lp reports 2.41% increase in ownership of RMD / ResMed Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 1,004,218 shares of ResMed Inc. (US:RMD) valued at $225,426,857 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 980,544 shares of ResMed Inc.. This represents a change in shares of 2.41% during the quarter. The current value of the position is $196,866,897 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)
2026-05-07 2026-03-31 13F RESMED COM 761152107 1,004,218 23,674 2.41 225,389 -4.58 0.0101
2026-02-12 2025-12-31 13F RESMED COM 761152107 980,544 134,410 15.89 236,203 1.99 0.0495
2025-11-12 2025-09-30 13F RESMED COM 761152107 846,134 49,540 6.22 231,587 12.69 0.0497
2025-08-12 2025-06-30 13F RESMED COM 761152107 796,594 2,834 0.36 205,502 15.68 0.0476
2025-05-13 2025-03-31 13F RESMED COM 761152107 793,760 51,348 6.92 177,652 4.63 0.0442
2025-02-13 2024-12-31 13F RESMED COM 761152107 742,412 65,999 9.76 169,789 2.84 0.0408
2024-11-07 2024-09-30 13F RESMED COM 761152107 676,413 14,696 2.22 165,100 30.34 0.0400
2024-08-09 2024-06-30 13F RESMED COM 761152107 661,717 107,279 19.35 126,670 15.37 0.0331
2024-05-10 2024-03-31 13F RESMED COM 761152107 554,438 17,979 3.35 109,795 18.98 0.0297
2024-02-07 2023-12-31 13F RESMED COM 761152107 536,459 40,605 8.19 92,285 25.85 0.0269
2023-11-09 2023-09-30 13F RESMED COM 761152107 495,854 -47,348 -8.72 73,330 -38.22 0.0241
2023-08-09 2023-06-30 13F RESMED COM 761152107 543,202 -30,775 -5.36 118,686 -5.57 0.0378
2023-05-12 2023-03-31 13F RESMED COM 761152107 573,977 6,908 1.22 125,689 106,415.25 0.0423
2023-02-09 2022-12-31 13F RESMED COM 761152107 567,069 -4,656 -0.81 118 -99.91 0.0349
2022-11-10 2022-09-30 13F RESMED COM 761152107 571,725 -16,227 -2.76 124,809 1.26 0.0479
2022-08-12 2022-06-30 13F RESMED COM 761152107 587,952 -931 -0.16 123,254 -13.70 0.0442
2022-05-13 2022-03-31 13F RESMED COM 761152107 588,883 -12,177 -2.03 142,825 -8.78 0.0440
2022-02-09 2021-12-31 13F RESMED COM 761152107 601,060 26,223 4.56 156,568 3.34 0.0473
2021-11-12 2021-09-30 13F RESMED COM 761152107 574,837 4,595 0.81 151,508 7.78 0.0488
2021-08-12 2021-06-30 13F RESMED COM 761152107 570,242 6,899 1.22 140,575 28.63 0.0445
2021-05-14 2021-03-31 13F RESMED COM 761152107 563,343 15,927 2.91 109,285 -6.07 0.0361
2021-03-08 2020-12-31 13F/A-2 RESMED COM 761152107 547,416 21,823 4.15 116,350 29.13 0.0420
2021-02-11 2020-12-31 13F RESMED COM 761152107 547,416 21,823 116,350 42,019.4357
2020-11-12 2020-09-30 13F RESMED COM 761152107 525,593 4,121 0.79 90,106 -9.99 0.0382
2020-08-13 2020-06-30 13F RESMED COM 761152107 521,472 -709 -0.14 100,110 30.12 0.0440
2020-05-14 2020-03-31 13F RESMED COM 761152107 522,181 -4,082 -0.78 76,937 -5.66 0.0401
2020-02-14 2019-12-31 13F RESMED COM 761152107 526,263 2,539 0.48 81,554 15.26 0.0297
2019-11-12 2019-09-30 13F RESMED COM 761152107 523,724 5,482 1.06 70,756 11.89 0.0275
2019-08-13 2019-06-30 13F RESMED COM 761152107 518,242 9,048 1.78 63,237 19.46 0.0246
2019-08-12 2019-03-31 13F/A-2 RESMED COM 761152107 509,194 10,477 2.10 52,937 -6.77 0.0211
2019-05-10 2019-03-31 13F RESMED COM 761152107 509,194 10,477 52,937
2019-02-26 2018-12-31 13F/A-1 RESMED COM 761152107 498,717 31,022 6.63 56,784 5.27 0.0257
2019-02-13 2018-12-31 13F RESMED COM 761152107 498,717 31,022 56,784
2018-11-13 2018-09-30 13F RESMED COM 761152107 467,695 27,786 6.32 53,941 18.37 0.0205
2018-08-10 2018-06-30 13F RESMED COM 761152107 439,909 2,810 0.64 45,568 5.87 0.0182
2018-05-11 2018-03-31 13F RESMED COM 761152107 437,099 6,965 1.62 43,041 18.13 0.0179
2018-02-12 2017-12-31 13F RESMED COM 761152107 430,134 -3,746 -0.86 36,434 9.12 0.0151
2017-11-13 2017-09-30 13F RESMED COM 761152107 433,880 54,563 14.38 33,388 13.05 0.0146
2017-08-11 2017-06-30 13F RESMED COM 761152107 379,317 2,530 0.67 29,535 8.92 0.0136
2017-05-12 2017-03-31 13F RESMED COM 761152107 376,787 12,601 3.46 27,116 19.99 0.0130
2017-02-09 2016-12-31 13F RESMED COM 761152107 364,186 6,742 1.89 22,599 -2.41 0.0113
2016-11-10 2016-09-30 13F RESMED COM 761152107 357,444 18,661 5.51 23,157 8.12 0.0125
2016-08-09 2016-06-30 13F RESMED COM 761152107 338,783 877 0.26 21,418 9.64 0.0123
2016-05-13 2016-03-31 13F RESMED COM 761152107 337,906 23,241 7.39 19,535 15.62 0.0117
2016-02-10 2015-12-31 13F RESMED COM 761152107 314,665 15,783 5.28 16,896 10.93 0.0105
2015-11-13 2015-09-30 13F RESMED COM 761152107 298,882 8,141 2.80 15,231 -7.05 0.0100
2015-08-14 2015-06-30 13F RESMED COM 761152107 290,741 36,786 14.49 16,387 -10.10 0.0100
2015-05-14 2015-03-31 13F RESMED COM 761152107 253,955 9,641 3.95 18,228 33.07 0.0115
2015-02-06 2014-12-31 13F RESMED COM 761152107 244,314 11,580 4.98 13,698 19.43 0.0090
2014-11-13 2014-09-30 13F RESMED COM 761152107 232,734 -1,000 -0.43 11,469 -3.11 0.0081
2014-08-08 2014-06-30 13F RESMED COM 761152107 233,734 -607 -0.26 11,837 13.05 0.0082
2014-05-14 2014-03-31 13F RESMED COM 761152107 234,341 7,858 3.47 10,471 -1.80 0.0078
2014-02-12 2013-12-31 13F RESMED COM 761152107 226,483 -2,666 -1.16 10,663 -11.90 0.0083
2013-11-13 2013-09-30 13F RESMED COM 761152107 229,149 -2,286 -0.99 12,103 15.84 0.0105
2013-08-15 2013-06-30 13F RESMED COM 761152107 231,435 231,435 10,448 0.0098
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.