ResMed Inc.
MX ˙ BMV ˙ US7611521078
SecurityMX:RMD / ResMed Inc.
InstitutionHsbc Holdings Plc
Latest Disclosed Ownership313,511 shares
Latest Disclosed Value $ 70,307,069
Hsbc Holdings Plc ownership in RMD / ResMed Inc.

On April 30, 2026 - Hsbc Holdings Plc filed a 13F-HR form disclosing ownership of 313,511 shares of ResMed Inc. (MX:RMD) valued at $70,307,069 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on March 20, 2026 disclosing 328,785 shares of ResMed Inc.. This represents a change in shares of -4.65% during the quarter.

Hsbc Holdings Plc has a history of taking positions in derivatives of the underlying security (RMD) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:RMD / ResMed Inc. Historical Put/Call Ratio
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)
2026-04-30 2026-03-31 13F RESMED COM 761152107 313,511 -15,274 -4.65 70,307 -11.36 0.0049
2026-03-20 2025-12-31 13F/A-1 RESMED COM 761152107 328,785 49,253 17.62 79,321 3.67 0.0043
2026-03-06 2025-12-31 13F RESMED COM 761152107 328,785 49,253 17.62 79,321 3.67 0.0036
2025-11-13 2025-09-30 13F RESMED COM 761152107 279,532 12,047 4.50 76,515 11.00 0.0422
2025-08-13 2025-06-30 13F RESMED COM 761152107 267,485 2,318 0.87 68,932 16.28 0.0414
2025-05-14 2025-03-31 13F RESMED COM 761152107 265,167 28,786 12.18 59,281 9.60 0.0366
2025-02-14 2024-12-31 13F RESMED COM 761152107 236,381 -770 -0.32 54,087 -6.45 0.0315
2024-11-14 2024-09-30 13F RESMED COM 761152107 237,151 4,619 1.99 57,817 29.73 0.0337
2024-08-12 2024-06-30 13F RESMED COM 761152107 232,532 -37,391 -13.85 44,565 -16.62 0.0272
2024-05-15 2024-03-31 13F RESMED COM 761152107 269,923 58,715 27.80 53,447 47.16 0.0362
2024-02-12 2023-12-31 13F RESMED COM 761152107 211,208 -279,006 -56.92 36,319 -50.10 0.0317
2023-11-13 2023-09-30 13F RESMED COM 761152107 490,214 256,624 109.86 72,785 42.51 0.0757
2023-08-11 2023-06-30 13F RESMED COM 761152107 233,590 19,623 9.17 51,076 9.00 0.0520
2023-05-15 2023-03-31 13F RESMED COM 761152107 213,967 -21,405 -9.09 46,859 -4.16 0.0561
2023-02-14 2022-12-31 13F RESMED COM 761152107 235,372 113,307 92.83 48,893 82.59 0.0562
2022-11-14 2022-09-30 13F RESMED COM 761152107 122,065 -8,813 -6.73 26,777 -3.35 0.0437
2022-08-11 2022-06-30 13F RESMED COM 761152107 130,878 7,790 6.33 27,704 -8.22 0.0387
2022-05-16 2022-03-31 13F RESMED COM 761152107 123,088 -11,803 -8.75 30,185 -14.40 0.0367
2022-02-11 2021-12-31 13F RESMED COM 761152107 134,891 -32,082 -19.21 35,262 -20.17 0.0325
2021-11-12 2021-09-30 13F RESMED COM 761152107 166,973 -5,428 -3.15 44,170 4.02 0.0445
2021-08-13 2021-06-30 13F RESMED COM 761152107 172,401 -14,516 -7.77 42,463 17.79 0.0453
2021-05-14 2021-03-31 13F RESMED COM 761152107 186,917 -314,287 -62.71 36,050 -65.83 0.0424
2021-02-25 2020-12-31 13F/A-1 RESMED COM 761152107 501,204 351,668 235.17 105,514 308.62 0.1406
2021-02-12 2020-12-31 13F RESMED COM 761152107 501,204 351,668 105,514 25,052.9020
2020-11-12 2020-09-30 13F RESMED COM 761152107 149,536 30,751 25.89 25,822 13.22 0.0412
2020-08-14 2020-06-30 13F RESMED COM 761152107 118,785 -5,484 -4.41 22,806 22.37 0.0433
2020-05-15 2020-03-31 13F RESMED COM 761152107 124,269 21,437 20.85 18,637 16.07 0.0433
2020-02-14 2019-12-31 13F RESMED COM 761152107 102,832 -18,114 -14.98 16,056 -1.75 0.0279
2019-11-14 2019-09-30 13F RESMED COM 761152107 120,946 -7,277 -5.68 16,342 4.44 0.0305
2019-08-13 2019-06-30 13F RESMED COM 761152107 128,223 1,410 1.11 15,647 18.69 0.0297
2019-05-15 2019-03-31 13F RESMED COM 761152107 126,813 -2,248 -1.74 13,183 -10.08 0.0241
2019-02-13 2018-12-31 13F RESMED COM 761152107 129,061 28,515 28.36 14,661 26.43 0.0271
2018-11-13 2018-09-30 13F RESMED COM 761152107 100,546 -66 -0.07 11,596 11.26 0.0187
2018-08-10 2018-06-30 13F RESMED COM 761152107 100,612 -70,253 -41.12 10,422 -38.06 0.0185
2018-05-11 2018-03-31 13F RESMED COM 761152107 170,865 -18,901 -9.96 16,826 4.69 0.0251
2018-02-14 2017-12-31 13F RESMED COM 761152107 189,766 -304,432 -61.60 16,072 -57.74 0.0233
2017-11-14 2017-09-30 13F RESMED COM 761152107 494,198 377,377 323.04 38,034 318.09 0.0609
2017-08-14 2017-06-30 13F RESMED COM 761152107 116,821 -381,579 -76.56 9,097 -74.62 0.0167
2017-05-15 2017-03-31 13F RESMED COM 761152107 498,400 377,342 311.70 35,850 377.24 0.0749
2017-02-09 2016-12-31 13F RESMED COM 761152107 121,058 54,957 83.14 7,512 75.43 0.0175
2016-11-14 2016-09-30 13F RESMED COM 761152107 66,101 -4,446 -6.30 4,282 -4.01 0.0107
2016-08-12 2016-06-30 13F RESMED COM 761152107 70,547 26,686 60.84 4,461 75.84 0.0123
2016-05-13 2016-03-31 13F RESMED COM 761152107 43,861 -10,518 -19.34 2,537 -13.12 0.0071
2016-02-12 2015-12-31 13F RESMED COM 761152107 54,379 -57,933 -51.58 2,920 -48.99 0.0070
2015-11-12 2015-09-30 13F RESMED COM 761152107 112,312 42,971 61.97 5,724 46.47 0.0144
2015-08-13 2015-06-30 13F RESMED COM 761152107 69,341 15,538 28.88 3,908 1.19 0.0080
2015-05-14 2015-03-31 13F RESMED COM 761152107 53,803 12,134 29.12 3,862 65.33 0.0074
2015-02-13 2014-12-31 13F RESMED COM 761152107 41,669 -946 -2.22 2,336 11.24 0.0048
2014-11-18 2014-09-30 13F RESMED COM 761152107 42,615 4,528 11.89 2,100 8.86 0.0044
2014-08-14 2014-06-30 13F RESMED COM 761152107 38,087 4,363 12.94 1,929 28.00 0.0042
2014-05-14 2014-03-31 13F RESMED COM 761152107 33,724 6,532 24.02 1,507 17.64 0.0036
2014-02-14 2013-12-31 13F RESMED COM 761152107 27,192 4,998 22.52 1,281 9.21 0.0033
2013-11-14 2013-09-30 13F RESMED COM 761152107 22,194 12,150 120.97 1,173 158.94 0.0032
2013-10-10 2013-06-30 13F/A-1 RESMED COM 761152107 10,044 -507,812 -98.06 453 -98.11 0.0014
2013-08-14 2013-06-30 13F RESMED COM 761152107 10,044 453
2013-10-10 2013-03-31 13F/A-1 RESMED COM 761152107 517,856 309,494 148.54 24,007 177.15 0.0874
2013-05-22 2013-03-31 13F RESMED COM 761152107 517,856 24,007
2013-06-17 2012-12-31 13F/A-1 RESMED COM 761152107 208,362 195,548 8,662 0.0334
2013-10-10 2012-12-31 13F/A-2 RESMED COM 761152107 208,362 195,548 1,526.05 8,662 1,575.44 0.0336
2013-06-21 2012-09-30 13F/A-1 RESMED COM 761152107 12,814 -34,925 517 0.0020
2013-10-11 2012-09-30 13F/A-2 RESMED COM 761152107 12,814 -34,925 -73.16 517 -65.30 0.0020
2013-10-11 2012-06-30 13F/A-1 RESMED COM 761152107 47,739 33,738 240.97 1,490 244.11 0.0068
2013-10-11 2012-03-31 13F/A-1 RESMED COM 761152107 14,001 14,001 433 0.0019
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2016-05-13 2016-03-31 13F RESMED COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-02-12 2015-12-31 13F RESMED COM Call 50,000 2,685 n/a n/a n/a
2015-11-12 2015-09-30 13F RESMED COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-08-13 2015-06-30 13F RESMED COM Call 50,000 0.00 2,819 -21.45 n/a n/a n/a
2015-05-14 2015-03-31 13F RESMED COM Call 50,000 3,589 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2016-05-13 2016-03-31 13F RESMED COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2016-02-12 2015-12-31 13F RESMED COM Put 200 11 n/a n/a n/a
2015-11-12 2015-09-30 13F RESMED COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2015-08-13 2015-06-30 13F RESMED COM Put 67 -98.85 4 -98.48 n/a n/a n/a
2013-11-14 2013-09-30 13F RESMED COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2013-10-10 2013-06-30 13F/A RESMED COM Put 5,840 264 n/a n/a n/a
2013-08-14 2013-06-30 13F RESMED COM Put 5,840 264 n/a n/a n/a
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.