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ResMed
RMD

919 hedge funds and large institutions have $23.9B invested in ResMed in 2025 Q2 according to their latest regulatory filings, with 118 funds opening new positions, 355 increasing their positions, 324 reducing their positions, and 76 closing their positions.

New
Increased
Maintained
Reduced
Closed

55% more first-time investments, than exits

New positions opened: 118 | Existing positions closed: 76

13% more capital invested

Capital invested by funds: $21.1B → $23.9B (+$2.82B)

13% more funds holding in top 10

Funds holding in top 10: 8 → 9 (+1)

4% more funds holding

Funds holding: 885 → 919 (+34)

10% more repeat investments, than reductions

Existing positions increased: 355 | Existing positions reduced: 324

0.97% less ownership

Funds ownership: 64.26% → 63.29% (-0.97%)

44% less call options, than puts

Call options by funds: $109M | Put options by funds: $196M

Holders
919
Holders Change
+34
Holders Change %
+3.84%
% of All Funds
12.1%
Holding in Top 10
9
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+12.5%
% of All Funds
0.12%
New
118
Increased
355
Reduced
324
Closed
76
Calls
$109M
Puts
$196M
Net Calls
-$86.9M
Net Calls Change
+$135M

Top Buyers

Rank Fund Capital Flow
1
Norges Bank
Norges Bank
Norway
+$146M
2
Citadel Advisors
Citadel Advisors
Florida
+$78.4M
3
Squarepoint
Squarepoint
New York
+$74.3M
4
Victory Capital Management
Victory Capital Management
Texas
+$64.6M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$60.4M

Top Sellers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
-$353M
2
Marshall Wace
Marshall Wace
United Kingdom
-$130M
3
CAM
Congress Asset Management
Massachusetts
-$116M
4
BlackRock
BlackRock
New York
-$60.1M
5
AQR Capital Management
AQR Capital Management
Connecticut
-$51.5M
Name Holding Trade Value Shares
Change 		Change in
Stake
California Public Employees Retirement System
51
California Public Employees Retirement System
California
$70M +$3.28M +13,730 +5%
HSBC Holdings
52
HSBC Holdings
United Kingdom
$68.9M +$553K +2,318 +0.9%
Mackenzie Financial
53
Mackenzie Financial
Ontario, Canada
$64.7M -$1.81M -7,569 -3%
Allianz Asset Management
54
Allianz Asset Management
Germany
$63.7M -$49.7M -208,350 -46%
AIM
55
Achmea Investment Management
Netherlands
$61.3M -$34.6K -145 -0.1%
William Blair & Company
56
William Blair & Company
Illinois
$61M -$1.36M -5,713 -2%
BNP Paribas Asset Management
57
BNP Paribas Asset Management
France
$60.6M +$7.44M +31,190 +15%
National Pension Service
58
National Pension Service
South Korea
$60.1M +$394K +1,652 +0.7%
California State Teachers Retirement System (CalSTRS)
59
California State Teachers Retirement System (CalSTRS)
California
$60M +$227K +952 +0.4%
Franklin Resources
60
Franklin Resources
California
$55.4M -$1.63M -6,852 -3%
VDI
61
Vaughan David Investments
Illinois
$53.7M +$7.63K +32 +0%
Baird Financial Group
62
Baird Financial Group
Wisconsin
$51.4M -$3.68M -15,435 -7%
AF
63
Aviso Financial
Ontario, Canada
$51.2M +$2.18M +9,147 +5%
DB
64
Danske Bank
Denmark
$48.7M +$20.3M +85,306 +82%
AQR Capital Management
65
AQR Capital Management
Connecticut
$47.8M -$51.5M -215,870 -54%
PI
66
PineBridge Investments
New York
$47.4M +$9.59M +40,183 +28%
FCM
67
Frontier Capital Management
Massachusetts
$46.8M -$2.72M -11,409 -6%
Principal Financial Group
68
Principal Financial Group
Iowa
$46.4M -$1.02M -4,287 -2%
American Century Companies
69
American Century Companies
Missouri
$45.4M +$282K +1,183 +0.7%
Canada Life
70
Canada Life
Manitoba, Canada
$43M +$1.1M +4,595 +3%
BG
71
Bellevue Group
Switzerland
$42.8M – – –
AS
72
Aware Super
Australia
$40.9M – – –
ICP
73
Ilex Capital Partners
United Kingdom
$39.3M +$36.3M +152,347 New
DP
74
Dundas Partners
United Kingdom
$39.3M – – –
Wells Fargo
75
Wells Fargo
California
$37.8M -$203K -851 -0.6%
1 2
3
4 5

RMD Hedge Fund Activity: Q2 2025 in Review

919 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in ResMed (RMD) for Q2 2025, worth a combined $23.9B — up 13% from $21.1B a quarter earlier.

Buyers outnumbered sellers: 118 funds opened new RMD positions and 76 closed out — a net gain of 42 holders — while 355 added to existing stakes and 324 trimmed.

The largest buyer was Norges Bank, adding an estimated $146M. The largest seller was Morgan Stanley, cutting an estimated $353M.

  • 919 institutional investors held ResMed (RMD) as of Q2 2025, up from 885 in Q1 2025.
  • Funds reported $23.9B of ResMed stock for Q2 2025, up 13% quarter-over-quarter.
  • 118 funds opened new ResMed positions in Q2 2025 and 76 closed out, a net change of +42 holders.
  • The largest ResMed buyer in Q2 2025 was Norges Bank, an estimated $146M added.
  • The largest ResMed seller in Q2 2025 was Morgan Stanley, an estimated $353M sold.

Based on aggregated 13F filings for Q2 2025.