Who Owns ResMed Inc. (RMD)?Hedge Fund & Institutional Holders
Institutional Holders
9
as of Q4 2025
Total Institutional Value
$1.9004000140900004e+53T
% of Float Held
5.449539996052464e+33%
QoQ Change in Holders
+0 / -0
Price History
RMD — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| GAMMA Investing LLC | Increased | +761 | +$19.1M |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 78,900 | $19.0B | 0.03% | Put |
| 2 | IMC-Chicago, LLC | 58,500 | $14.1B | 0.01% | Put |
| 3 | IMC-Chicago, LLC | 17,900 | $4.3B | 0.00% | Call |
| 4 | JPMORGAN CHASE & CO | 10,600 | $2.0B | 0.00% | Call |
| 5 | JPMORGAN CHASE & CO | 9,200 | $2.0B | 0.00% | Put |
| 6 | GROUP ONE TRADING LLC | 5,600 | $1.3B | 0.00% | Call |
| 7 | SIMPLEX TRADING, LLC | 8,100 | $1.0B | 0.00% | Put |
| 8 | SIMPLEX TRADING, LLC | 6,000 | $1.0B | 0.00% | Call |
| 9 | GAMMA Investing LLC | 1,642 | $43.0M | 0.00% | Share |
RMD Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 1 | $43.0M | +0 |
| Q3 2025 | 1 | $23.9M | +0 |
| Q2 2025 | 1 | $93.5M | +0 |
| Q1 2025 | 1 | $2.0M | +0 |
| Q2 2015 | 1 | $14.0M | +0 |
| Q1 2015 | 1 | $18.0M | +0 |
| Q4 2014 | 1 | $14.0M | +0 |
| Q3 2014 | 1 | $107.0M | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 9 institutional investors hold RMD (ResMed Inc.). The largest holder is GROUP ONE TRADING LLC with $19.0B in shares. This quarter, 0 institutions opened new positions and 0 closed their positions.
Frequently Asked Questions
How many hedge funds own RMD?
As of Q4 2025, 9 institutional investors report holding RMD (ResMed Inc.) in their 13F filings.
Who is the largest institutional holder of RMD?
The largest institutional holder of RMD is GROUP ONE TRADING LLC with $19.0B in shares.
Is institutional ownership of RMD increasing or decreasing?
This quarter, 0 institutions opened new positions in RMD and 0 closed their positions.