Ticker · CUSIP 761152107

RMD

RESMED INC
Healthcare·Medical Instruments & Supplies
···Share
Holders (tracked)
16
Combined shares
2,892,903
Combined value
$696.81M
Last close
$224.72
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
16172024Q12025Q4
Price is -6.7% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

23 events
  1. Ken Griffin (Citadel Advisors) trimmed2026-02-17
    −127,094 shares · 2025Q4
    Position
  2. D.E. Shaw & Co. trimmed2026-02-17
    −1,127 shares · 2025Q4
    Position
  3. Izzy Englander (Millennium Mgmt) added2026-02-17
    +28,631 shares · 2025Q4
    Position
  4. Steve Cohen (Point72) trimmed2026-02-17
    −1,500 shares · 2025Q4
    Position
  5. T. Rowe Price trimmed2026-02-17
    −1,773 shares · 2025Q4
    Position
  6. Wellington Management added2026-02-17
    +4,390 shares · 2025Q4
    Position
  7. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +2,800 shares · 2025Q4
    Position
  8. AQR Capital Management added2026-02-17
    +33,773 shares · 2025Q4
    Position
  9. Ray Dalio (Bridgewater Associates) added2026-02-13
    +942 shares · 2025Q4
    Position
  10. Renaissance Technologies added2026-02-12
    +246,480 shares · 2025Q4
    Position
  11. Norges Bank (Norway SWF) opened position2026-02-10
    +1,034,037 shares · 2025Q4
    Position
  12. Ken Fisher (Fisher Asset Mgmt) added2026-02-09
    +6,188 shares · 2025Q4
    Position
  13. Paul Tudor Jones (Tudor Investment) exited2025-12-09
    −15,596 shares · 2025Q3
    Position
  14. AQR Capital Management added2025-11-14
    +35,565 shares · 2025Q3
    Position
  15. D.E. Shaw & Co. trimmed2025-11-14
    −3,061 shares · 2025Q3
    Position
  16. T. Rowe Price added2025-11-14
    +429,050 shares · 2025Q3
    Position
  17. Wellington Management trimmed2025-11-14
    −7,597 shares · 2025Q3
    Position
  18. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −1,585 shares · 2025Q3
    Position
  19. Renaissance Technologies trimmed2025-11-13
    −45,000 shares · 2025Q3
    Position
  20. Norges Bank (Norway SWF) exited2025-11-13
    −1,187,798 shares · 2025Q3
    Position
  21. Ray Dalio (Bridgewater Associates) added2025-11-13
    +26,728 shares · 2025Q3
    Position
  22. Norges Bank (Norway SWF) added2025-11-12
    +47,348 shares · 2024Q3
    Position
  23. Ken Fisher (Fisher Asset Mgmt) added2025-11-12
    +14,011 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for RMD →
Follow-the-investor returns
If you'd copied each holder of RMD…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Wellington Management2016Q1$223.47+0.6%$16.6M
Ken Fisher (Fisher Asset Mgmt)2016Q1$223.62+0.5%$15.0M
AQR Capital Management2016Q1$226.44-0.8%$57.5M
D.E. Shaw & Co.2016Q1$240.05-6.4%$5.3M
Paul Tudor Jones (Tudor Investment)2016Q1$240.24-6.5%$629K
Renaissance Technologies2016Q1$240.71-6.6%$68.4M
T. Rowe Price2016Q1$241.06-6.8%$173.1M
Izzy Englander (Millennium Mgmt)2016Q1$242.76-7.4%$6.7M
Izzy Englander (Millennium Mgmt)2016Q1$242.76-7.4%$6.7M
Izzy Englander (Millennium Mgmt)2016Q1$242.76-7.4%$6.7M
Ken Griffin (Citadel Advisors)2016Q1$249.29-9.9%$16.8M
Ken Griffin (Citadel Advisors)2016Q1$249.29-9.9%$16.8M
Ken Griffin (Citadel Advisors)2016Q1$249.29-9.9%$16.8M
Steve Cohen (Point72)2016Q1$260.09-13.6%$270K
Ray Dalio (Bridgewater Associates)2016Q1$262.68-14.5%$7.4M
Norges Bank (Norway SWF)2016Q1$318.88-29.5%$232.4M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions2
Added to6
Trimmed4
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
16
$277.65B
2022Q2
16
$222.53B
2022Q3
17
$3.97B
2022Q4
16
$3.66B
2023Q1
17
$4.00B
2023Q2
21
$4.13B
2023Q3
20
$2.78B
2023Q4
17
$2.67B
2024Q1
17
$3.16B
2024Q2
19
$2.75B
2024Q3
18
$716.2M
2024Q4
17
$510.1M
2025Q1
14
$313.5M
2025Q2
17
$677.3M
2025Q3
14
$456.9M
2025Q4
16
$696.8M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-06-04Kelly Louise MorrisonSell$1K – $15KPDF ↗
2025-06-04Kelly Louise MorrisonSell$1K – $15KPDF ↗
2025-06-04Kelly Louise MorrisonSell$1K – $15KPDF ↗
2025-06-04Kelly Louise MorrisonSell$1K – $15KPDF ↗
2025-04-28Kelly Louise MorrisonSell$1K – $15KPDF ↗
2025-01-13Rob BresnahanSell$1K – $15KPDF ↗

Who owns RMD

16 super-investors · 2025Q4
Tracked stake
2.89M
shares
Combined value
$697M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added8Trim6
#ManagerSharesValue
1Norges Bank
Norway SWF
1.03M$249M
2T. Rowe Price770.4K$186M
3Renaissance Technologies304.5K$73M
4AQR Capital Management255.9K$62M
5Izzy Englander
Millennium Mgmt
118.4K$29M
6Ken Griffin
Citadel Advisors
74.6K$18M
7Wellington Management73.9K$18M
8Ken Fisher
Fisher Asset Mgmt
67.0K$16M
9Ken Griffin
Citadel Advisors
65.5K$16M
10Ray Dalio
Bridgewater Associates
32.9K$8M
11Izzy Englander
Millennium Mgmt
30.0K$7M
12D.E. Shaw & Co.23.6K$6M
13Ken Griffin
Citadel Advisors
21.2K$5M
14Izzy Englander
Millennium Mgmt
17.0K$4M
15Paul Tudor Jones
Tudor Investment
2.8K$674K
16Steve Cohen
Point72
1.2K$289K

Recent moves

20 transactions
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