ResMed

RMD • NYSE

ResMed is a medical - instruments & supplies company in the healthcare sector on NYSE, led by Michael J. Farrell, with a market cap of $36.8B. As of Q3 2025, 62% of shares are held by 915 institutional investors, with VANGUARD GROUP INC as the largest holder at 13.0%.

Chair of the Board and CEOMichael J. Farrell

Market Cap$36.8B

Medical - Instruments & Supplies

Healthcare

Employees10.1K

Websiteresmed.com

Country

United States of America

Overview

Overview of institutional ownership in RMD as of Q3 2025 with a market cap of $40.1B

All Institutions

Institutions: 915
Value Held: $24.9B
Shares Held: 91.0M
Avg Position: $27.2M
Median Position: $1.0M

Hedge Funds

Hedge Funds: 50
Value Held: $378.9M
Shares Held: 1.4M
Avg Position: $7.6M
Median Position: $1.5M

Ownership Breakdown

Institutional (non-HF)

61.2%

$24.5B

Hedge Funds

0.945%

$378.9M

Retail & Other

37.86%

$15.2B

Based on market cap of $40.1B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in RMD as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$5.2B 0.08% of portfolio	13.00% 19.0M shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
B BlackRock, Inc. Institution	-	$3.4B 0.06% of portfolio	8.39% 12.3M shares	≤ Q2 2013 Held for 12y 5m+	$5.67T
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$1.8B 0.06% of portfolio	4.47% 6.5M shares	≤ Q2 2013 Held for 12y 5m+	$2.88T
Bank of New York Mellon Corp Institution	Robin Vince CEO	$1.2B 0.22% of portfolio	3.11% 4.6M shares	≤ Q2 2013 Held for 12y 5m+	$556.34B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$1.2B 0.07% of portfolio	2.90% 4.3M shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$633.2M 0.04% of portfolio	1.58% 2.3M shares	≤ Q2 2013 Held for 12y 5m+	$1.65T
Invesco Ltd. ETF Provider	Brian Christopher Hartigan CEO	$577.2M 0.09% of portfolio	1.44% 2.1M shares	≤ Q2 2013 Held for 12y 5m+	$633.08B
NORTHERN TRUST CORP Institution	Michael G. O'Grady CEO	$464.8M 0.06% of portfolio	1.16% 1.7M shares	≤ Q2 2013 Held for 12y 5m+	$782.01B
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager	Omar Aguilar Chavez CEO	$292.2M 0.05% of portfolio	0.73% 1.1M shares	≤ Q2 2013 Held for 12y 5m+	$620.51B
L LEGAL & GENERAL GROUP PLC Institution	-	$262.3M 0.06% of portfolio	0.65% 958.2K shares	≤ Q2 2013 Held for 12y 5m+	$445.97B

Net Capital Flow

Institutional buying and selling activity for RMD in Q3 2025

Traded: +$275.2M
Buyers: 452
Sellers: 382
Total Bought: +$1.6B
Total Sold: −$1.3B
Avg Position: $25.2M

Biggest Buyers

Institution	Net Bought	Current Position
FMR LLC Institution	+$146.6M +535.5K shares	$241.0M 880.3K shares
S Swedbank AB Institution	+$128.6M +469.8K shares	$148.6M 542.7K shares
PRICE T ROWE ASSOCIATES INC /MD/ Long Only Manager	+$117.4M +429.1K shares	$211.4M 772.2K shares
UBS Group AG Institution	+$93.0M +339.8K shares	$239.1M 873.5K shares
FIRST TRUST ADVISORS LP ETF Provider	+$90.2M +329.6K shares	$121.9M 445.2K shares
Marshall Wace LLP Institution	+$81.7M +298.4K shares	$85.1M 311.0K shares
VANGUARD GROUP INC Institution	+$80.3M +293.5K shares	$5.2B 19.0M shares
Giverny Capital Inc. RIA/Wealth	+$64.4M +235.4K shares	$64.4M 235.4K shares
R ROYAL BANK OF CANADA Institution	+$49.8M +182.0K shares	$193.4M 706.4K shares
V VIRGINIA RETIREMENT SYSTEMS ET AL Institution	+$37.4M +136.7K shares	$37.4M 136.7K shares

Biggest Sellers

Institution	Net Sold	Current Position
Bank of New York Mellon Corp Institution	−$134.9M −492.6K shares	$1.2B 4.6M shares
MORGAN STANLEY RIA/Wealth	−$95.0M −347.1K shares	$633.2M 2.3M shares
S Squarepoint Ops LLC Hedge Fund•Quant	−$81.2M −296.8K shares	$68.3M 249.6K shares
LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC Long Only Manager	−$78.9M −288.1K shares	$105.3M 384.8K shares
L LGT CAPITAL PARTNERS LTD. Institution	−$73.3M −267.8K shares	$37.7M 137.8K shares
B BNP PARIBAS ARBITRAGE, SA Institution	−$53.0M −193.7K shares	$42.9M 156.7K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$47.8M −174.8K shares	$52.7M 192.6K shares
B BlackRock, Inc. Institution	−$44.4M −162.3K shares	$3.4B 12.3M shares
BARCLAYS PLC Institution	−$43.6M −159.3K shares	$158.7M 579.6K shares
AMERIPRISE FINANCIAL INC Institution	−$39.6M −144.7K shares	$43.5M 158.8K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited RMD in Q3 2025

New Positions: 51
New Value: $26.1M
Exited Positions: 74
Exited Value: $99.4M

New Positions

Institution	Position Value
CBOE Vest Financial, LLC ETF Provider	$12.0M 43.8K shares
MARIETTA INVESTMENT PARTNERS LLC RIA/Wealth	$2.7M 9.9K shares
MERIDIAN MANAGEMENT CO RIA/Wealth	$2.5M 9.2K shares
Hershey Financial Advisers, LLC RIA/Wealth	$1.2M 4.5K shares
I Impax Asset Management Group plc Long Only Manager	$1.1M 3.9K shares
Penobscot Investment Management Company, Inc. RIA/Wealth	$614.3K 2.2K shares
T TEMA ETFS LLC Institution	$575.4K 2.1K shares
NORTHERN OAK CAPITAL MANAGEMENT INC RIA/Wealth	$570.5K 2.1K shares
P PKO Investment Management Joint-Stock Co RIA/Wealth	$547.5K 2.0K shares
Optimize Financial Inc RIA/Wealth	$419.1K 1.5K shares

Exited Positions

Institution	Previous Position
A AXA Institution	$29.1M 113.0K shares
Lombard Odier Asset Management Ltd Private Equity	$8.8M 34.1K shares
CAPITAL FUND MANAGEMENT S.A. Hedge Fund•Quant Macro	$8.7M 33.6K shares
TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy	$4.0M 15.6K shares
X XY Capital Ltd Institution	$3.8M 14.6K shares
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC Hedge Fund•Distressed	$3.4M 13.4K shares
B Brevan Howard Capital Management LP Institution	$3.1M 12.2K shares
Q Quantitative Investment Management, LLC Hedge Fund•Quant Macro	$3.0M 11.6K shares
JACOBS LEVY EQUITY MANAGEMENT, INC Hedge Fund•Quant	$2.9M 11.4K shares
T TEXAS PERMANENT SCHOOL FUND Institution	$2.7M 10.3K shares

Options Activity

Institutions with the largest Call and Put options positions in RMD as of Q3 2025

Call Positions: 23
Call Value: $85.5M
Put Positions: 27
Put Value: $367.6M

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$24.8M 907.0 contracts
J JANE STREET GROUP, LLC Institution	$14.3M 522.0 contracts
T Twin Tree Management, LP Hedge Fund•Vol Arbitrage	$10.5M 385.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$8.7M 318.0 contracts
UBS Group AG Institution	$6.6M 240.0 contracts
W WOLVERINE TRADING, LLC Institution	$4.0M 149.0 contracts
CAPITAL FUND MANAGEMENT S.A. Hedge Fund•Quant Macro	$3.1M 115.0 contracts
BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy	$2.2M 82.0 contracts
P PEAK6 LLC Institution	$2.1M 76.0 contracts
Walleye Trading LLC RIA/Wealth	$1.8M 67.0 contracts

Put Positions

Institution	Position Value
BlackBarn Capital Partners LP Hedge Fund•Multi-Strategy	$191.6M 7.0K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$61.9M 2.3K contracts
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$17.5M 638.0 contracts
N NOMURA HOLDINGS INC Institution	$14.6M 534.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$13.5M 494.0 contracts
J JANE STREET GROUP, LLC Institution	$12.9M 471.0 contracts
T Twin Tree Management, LP Hedge Fund•Vol Arbitrage	$12.3M 450.0 contracts
W WOLVERINE TRADING, LLC Institution	$9.6M 356.0 contracts
BANK OF AMERICA CORP /DE/ Institution	$6.6M 240.0 contracts
Walleye Trading LLC RIA/Wealth	$6.4M 235.0 contracts

Most Committed Institutions

Institutions with RMD as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Birch Capital Management, LLC RIA/Wealth	Barclay D Nelson Managing Partner	4.96% $9.7M	0.02% 35.5K shares	Q4 2019 Held for 5y 11m	$196.0M
2 2Xideas AG Institution	-	4.83% $22.9M	0.06% 83.6K shares	Q4 2020 Held for 4y 11m	$473.6M
Tandem Investment Advisors, Inc. Long Only Manager	John Brian Carew CEO	4.72% $138.3M	0.35% 505.2K shares	Q4 2016 Held for 8y 11m	$2.9B
Greenfield Seitz Capital Management, LLC RIA/Wealth	Stuart Edwards Greenfield Managing Partner	4.35% $13.5M	0.03% 49.4K shares	Q4 2023 Held for 1y 11m	$310.2M
AMERICAN CAPITAL MANAGEMENT INC Long Only Manager	David Mark La Valle CEO	3.39% $85.1M	0.21% 310.9K shares	≤ Q2 2013 Held for 12y 5m+	$2.5B
Dundas Partners LLP Long Only Manager	Alan Nmn Mcfarlane Chairman	3.39% $47.9M	0.12% 175.1K shares	Q1 2024 Held for 1y 8m	$1.4B
Capital Investment Services of America, Inc. RIA/Wealth	Paul Allen Muzzey President	2.91% $32.3M	0.08% 117.8K shares	≤ Q2 2013 Held for 12y 5m+	$1.1B
Capital Impact Advisors, LLC ETF Provider	Christian Albrecht Wulf Von Schimmelmann Managing Partner	2.76% $12.3M	0.03% 45.0K shares	Q1 2025 Held for 8 months	$447.1M
JERICHO FINANCIAL, LLP RIA/Wealth	Mark Charles Faubel Managing Partner	2.66% $4.4M	0.01% 16.0K shares	Q4 2024 Held for 11 months	$164.8M
Washington Trust Advisors, Inc. RIA/Wealth	Kathleen Ryan President	2.58% $34.0M	0.08% 124.1K shares	Q4 2021 Held for 3y 11m	$1.3B

Hedge Fund Spotlight

Discover hedge funds investing in RMD

Lombard Odier Asset Management Corp

Hedge Fund • Multi-Strategy

Portfolio ManagerRaymond Mouhadeb

Portfolio Value: $380.2M
Positions: 335
Last Reported: Q3 2025

Sector Allocation

Position in ResMed

Market Value: $347.9K
Shares Held: 1.3K
Portfolio Weight: 0.09%
Owned Since: 2025-Q2

Top Holding	Sector	Market Value	Weight
1 SLN Silence Therapeutics SLN	Unknown Unknown	$7.1M	1.87%
2 Republic Services RSG	Waste Management Industrials	$7.0M	1.84%
3 Verizon Communications VZ	Telecommunications Services Communication Services	$5.0M	1.32%

View full profile

ResMed

Overview

All Institutions

Hedge Funds

Ownership Breakdown

Biggest Investors

Net Capital Flow

Biggest Buyers

Biggest Sellers

Entry and Exit Activity

New Positions

Exited Positions

Options Activity

Call Positions

Put Positions

Most Committed Institutions

Hedge Fund Spotlight

Position in ResMed

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