ResMed Inc.
MX ˙ BMV ˙ US7611521078
SecurityMX:RMD / ResMed Inc.
InstitutionGrantham, Mayo, Van Otterloo & Co. LLC
Latest Disclosed Ownership18,923 shares
Latest Disclosed Value $ 4,247,835
Grantham, Mayo, Van Otterloo & Co. LLC ownership in RMD / ResMed Inc.

On May 14, 2026 - Grantham, Mayo, Van Otterloo & Co. LLC filed a 13F-HR form disclosing ownership of 18,923 shares of ResMed Inc. (MX:RMD) valued at $4,247,835 USD as of March 31, 2026. The entity filed a previous 13F-HR on May 13, 2016 disclosing 0 shares of ResMed Inc..

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 RESMED COM 761152107 18,923 18,923 4,248 0.0109
2016-05-13 2016-03-31 13F RESMED COM 761152107 0 -37,303 -100.00 0 -100.00
2016-02-12 2015-12-31 13F RESMED COM 761152107 37,303 -35,200 -48.55 2,003 -45.79 0.0072
2015-11-13 2015-09-30 13F RESMED COM 761152107 72,503 -37,400 -34.03 3,695 -40.36 0.0128
2015-08-13 2015-06-30 13F RESMED COM 761152107 109,903 -800 -0.72 6,195 -22.04 0.0200
2015-05-14 2015-03-31 13F RESMED COM 761152107 110,703 -200 -0.18 7,946 27.81 0.0237
2015-02-13 2014-12-31 13F RESMED COM 761152107 110,903 -23,811 -17.68 6,217 -6.33 0.0167
2014-11-13 2014-09-30 13F RESMED COM 761152107 134,714 -40,600 -23.16 6,637 -25.23 0.0176
2014-08-13 2014-06-30 13F RESMED COM 761152107 175,314 4,500 2.63 8,876 16.27 0.0241
2014-05-14 2014-03-31 13F RESMED COM 761152107 170,814 84,343 97.54 7,634 87.52 0.0199
2014-02-13 2013-12-31 13F RESMED COM 761152107 86,471 -329 -0.38 4,071 -11.21 0.0099
2013-11-14 2013-09-30 13F RESMED COM 761152107 86,800 24,458 39.23 4,585 62.99 0.0121
2013-08-13 2013-06-30 13F RESMED COM 761152107 62,342 62,342 2,813 0.0073
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.