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Of the 13 tracked institutions holding RMD, 7 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +2.7pt. It's a gauge of who owns the name, not just how many.
Among the 13 tracked institutional investors we monitor, RMD (RESMED INC) is held with a combined value of $9.22B across 39,688,022 shares. The largest holder is VANGUARD GROUP INC with a position worth $4.55B (0.07% of their portfolio). Grantham, Mayo, Van Otterloo & Co. LLC opened a new position in the most recent quarter. 6 funds increased their holdings. 6 funds reduced their position.
Total Institutional Value
$9.22B
Total Shares Held
39,688,022
Institutional Holders
13
% of Shares Outstanding
27.4%
of 145.06M shares · SEC 2026-04-27
Days to Cover
7.8-10.3%
13.54M shares short · FINRA 2026-07-15
Tracked 13F institutions hold 27.4% of RMD's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-04-27), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $4.55B | 0.07% | -0.8% |
| 2 | BlackRock, Inc. | $2.71B | 0.05% | -2.1% |
| 3 | STATE STREET CORP | $1.49B | 0.05% | +0.3% |
| 4 | PRICE T ROWE ASSOCIATES INC /MD/ | $106.09M | 0.01% | -38.7% |
| 5 | AQR CAPITAL MANAGEMENT LLC | $77.80M | 0.04% | +36.7% |
| 6 | FMR LLC | $77.14M | 0.00% | -17.4% |
| 7 | CITADEL ADVISORS LLC | $74.55M | 0.05% | +407.0% |
| 8 | MILLENNIUM MANAGEMENT LLC | $67.70M | 0.03% | +82.3% |
| 9 | Gotham Asset Management, LLC | $21.71M | 0.07% | +12.3% |
| 10 | WELLINGTON MANAGEMENT GROUP LLP | $13.39M | 0.00% | -19.2% |
| Member | Type | Date |
|---|---|---|
| Alan Armstrong | Buy | Mar 27, 2026 |
| Kelly Louise Morrison | Sell | Jun 4, 2025 |
| Kelly Louise Morrison | Sell | Apr 28, 2025 |
| Rob Bresnahan | Sell |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of RMD with a position worth $4.55B, representing 0.07% of their portfolio. In total, 13 institutional investors hold RMD with a combined value of $9.22B.
In the most recent quarter, 1 fund opened a new position in RMD. Additionally, 6 increased their holdings and 6 reduced their positions.
Institutional investors hold $9.22B worth of RMD stock across 13 positions. The largest institutional holder is VANGUARD GROUP INC with $4.55B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For RMD, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their RMD positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| Jan 13, 2025 |
| Thomas H Tuberville | Sell | May 3, 2024 |
| Thomas R Carper | Sell | Jul 9, 2020 |
| Thomas R Carper | Sell | Apr 2, 2020 |
| Thomas R Carper | Buy | Aug 31, 2017 |
Last Close
$195.27
2026-07-24
YTD
-20.2%
11% of 52-week range
