932 hedge funds and large institutions have $23.3B invested in ResMed in 2025 Q4 according to their latest regulatory filings, with 107 funds opening new positions, 330 increasing their positions, 338 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more first-time investments, than exits

New positions opened: | Existing positions closed:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

7% less capital invested

Capital invested by funds: $25B → $23.3B (-$1.72B)

44% less funds holding in top 10

Funds holding in top 10: 95 (-4)

73% less call options, than puts

Call options by funds: $84.1M | Put options by funds: $306M

Holders
932
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$84.1M
Puts
$306M
Net Calls
Net Calls Change

Top Buyers

1 +$274M
2 +$202M
3 +$148M
4
Swedbank
Swedbank
Sweden
+$143M
5
Pacer Advisors
Pacer Advisors
Pennsylvania
+$89.4M
Name Holding Trade Value Shares
Change
Change in
Stake
RPI
351
Railway Pension Investments
United Kingdom
$2.31M
CFO
352
Callan Family Office
Pennsylvania
$2.24M
MFGM
353
Marshall Financial Group (Maryland)
Maryland
$2.22M
KRS
354
Kentucky Retirement Systems
Kentucky
$2.21M
UF
355
Univest Financial
Pennsylvania
$2.2M
ZIG
356
Zurich Insurance Group
Switzerland
$2.17M
PSB
357
Passumpsic Savings Bank
Vermont
$2.16M
VA
358
Vident Advisory
Georgia
$2.06M
HIMCH
359
Hartford Investment Management Co (HIMCO)
Connecticut
$2.03M
FAM
360
Fairtree Asset Management
South Africa
$2.03M
HIS
361
Horizon Investment Services
Indiana
$2M
BG
362
BDF Gestion
France
$1.99M
M&T Bank
363
M&T Bank
New York
$1.97M
Wealth Enhancement Advisory Services
364
Wealth Enhancement Advisory Services
Minnesota
$1.92M
TNAM
365
Terra Nova Asset Management
New York
$1.83M
LSERS
366
Louisiana State Employees Retirement System
Louisiana
$1.81M
OIMU
367
Osmosis Investment Management UK
United Kingdom
$1.8M
VNA
368
Valley National Advisers
Pennsylvania
$1.8M
ISS
369
Intesa Sanpaolo SpA.
Italy
$1.8M
VIA
370
Virtus Investment Advisers
Connecticut
$1.79M
BS
371
Banco Santander
Spain
$1.76M
GIBU
372
Gulf International Bank (UK)
United Kingdom
$1.76M
MSRPS
373
Maryland State Retirement & Pension System
Maryland
$1.75M
ALMGDA
374
AG2R La Mondiale Gestion d'Actifs
France
$1.7M
SOS
375
Silver Oak Securities
Tennessee
$1.67M