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ResMed
RMD

Overview Fund Activity

871 hedge funds and large institutions have $20.8B invested in ResMed in 2025 Q1 according to their latest regulatory filings, with 108 funds opening new positions, 343 increasing their positions, 285 reducing their positions, and 84 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
871
Holders Change
+11
Holders Change %
+1.28%
% of All Funds
11.83%
Holding in Top 10
7
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.1%
New
108
Increased
343
Reduced
285
Closed
84
Calls
$118M
Puts
$340M
Net Calls
-$222M
Net Calls Change
+$108M

Top Buyers

1
Marshall Wace
Marshall Wace
United Kingdom
+$123M
2
Barclays
Barclays
United Kingdom
+$88.7M
3
Allianz Asset Management
Allianz Asset Management
Germany
+$78.4M
4
Swedbank
Swedbank
Sweden
+$72.6M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$71.7M

Top Sellers

1
ZIG
Zurich Insurance Group
Switzerland
-$73.7M
2
Bank of New York Mellon
Bank of New York Mellon
New York
-$51M
3
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$49.4M
4
AQR Capital Management
AQR Capital Management
Connecticut
-$48.8M
5
Renaissance Technologies
Renaissance Technologies
New York
-$43.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
NAM
251
Nissay Asset Management
Japan
$4.15M +$50.4K +225 +1%
CC
252
Chicago Capital
Illinois
$4.04M -$42.3K -189 -1%
EMPI
253
Elo Mutual Pension Insurance
Finland
$4.02M +$610K +2,725 +18%
SMDAM
254
Sumitomo Mitsui DS Asset Management
Japan
$3.98M +$441K +1,968 +12%
ZIM
255
Zacks Investment Management
Illinois
$3.98M +$98K +438 +3%
CWM
256
CIBC World Markets
New York
$3.97M -$1.22M -5,428 -23%
D.E. Shaw & Co
257
D.E. Shaw & Co
New York
$3.95M +$2.48M +11,092 +169%
BPC
258
Banque Pictet & Cie
Switzerland
$3.94M -$193K -863 -5%
MCB
259
Morton Community Bank
Illinois
$3.93M +$56K +250 +1%
BL
260
BFSG LLC
California
$3.93M -$2.02K -9 -0.1%
Verition Fund Management
261
Verition Fund Management
Connecticut
$3.9M +$114K +511 +3%
SOADOR
262
State of Alaska Department of Revenue
Alaska
$3.85M +$105K +470 +3%
MOACM
263
Mutual of America Capital Management
New York
$3.83M -$114K -508 -3%
IC
264
IEQ Capital
California
$3.8M -$5.08M -22,711 -57%
TPSF
265
Texas Permanent School Fund
Texas
$3.75M +$3.75M +15,870 New
Janus Henderson Group
266
Janus Henderson Group
United Kingdom
$3.72M +$28.1K +128 +0.8%
PFM
267
Patton Fund Management
Texas
$3.67M -$1.06M -4,743 -22%
LCM
268
Landscape Capital Management
New Jersey
$3.66M -$952K -4,252 -21%
JF
269
Jericho Financial
Ohio
$3.62M +$142K +635 +4%
LTAS
270
Linden Thomas Advisory Services
North Carolina
$3.56M +$115K +515 +3%
Cerity Partners
271
Cerity Partners
New York
$3.55M -$162K -723 -4%
MAM
272
Martingale Asset Management
Massachusetts
$3.51M +$1.53M +6,851 +78%
Bank of Nova Scotia
273
Bank of Nova Scotia
Ontario, Canada
$3.5M -$556K -2,484 -14%
BRCM
274
Bright Rock Capital Management
Massachusetts
$3.47M – – –
IIM
275
INTECH Investment Management
Florida
$3.43M +$1.33M +5,934 +63%
9 10
11
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