Medibank Private Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of MDBK.Y?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	287,701	0.0104%
Individual Insiders	3,027,669	0.11%
General Public	1,294,466,419	47%
Institutions	1,456,221,451	52.9%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 48.39% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
10%	Australian Super Pty Ltd	275,641,770	US$937.7m	13.1%	0.68%
8.32%	State Street Global Advisors, Inc.	229,260,406	US$779.9m	13.8%	0.02%
7.04%	BlackRock, Inc.	193,895,716	US$659.6m	0.37%	0.01%
3.54%	JP Morgan Asset Management	97,621,125	US$332.1m	51.8%	0.03%
2.99%	Vanguard Capital Management, LLC	82,279,318	US$279.9m	0.41%	no data
2.22%	Vanguard Investments Australia Limited	61,228,941	US$208.3m	0%	0.19%
1.64%	JPMorgan Chase & Co.	45,064,598	US$153.3m	0%	0.02%
1.55%	Geode Capital Management, LLC	42,589,653	US$144.9m	0.01%	0.01%
1.11%	Norges Bank Investment Management	30,579,828	US$104.0m	0%	0.01%
1.06%	Schroder Investment Management (Singapore) Ltd.	29,280,662	US$99.6m	0%	0.42%
0.98%	BetaShares Capital Limited	27,006,891	US$91.9m	6.76%	0.32%
0.95%	Dimensional Fund Advisors LP	26,094,610	US$88.8m	0.13%	0.01%
0.88%	Vanguard Fiduciary Trust Company	24,372,161	US$82.9m	0.59%	0.01%
0.86%	Franklin Resources, Inc.	23,633,616	US$80.4m	0.1%	0.02%
0.79%	AllianceBernstein L.P.	21,727,455	US$73.9m	-0.05%	0.02%
0.72%	Nt-Comnwlth Super Corp	19,787,507	US$67.3m	0%	0.74%
0.68%	Capital Research and Management Company	18,835,322	US$64.1m	1.76%	no data
0.48%	Schroder Investment Management Limited	13,205,252	US$44.9m	9.54%	0.02%
0.45%	Vanguard Asset Management, Limited	12,324,538	US$41.9m	11.7%	0.01%
0.42%	Netwealth Investments Ltd.	11,619,980	US$39.5m	0%	0.34%
0.42%	Charles Schwab Investment Management, Inc.	11,534,010	US$39.2m	2.15%	no data
0.41%	Van Eck Associates Corporation	11,264,248	US$38.3m	-2.63%	0.02%
0.34%	Colonial First State Investments Limited	9,459,352	US$32.2m	0%	0.46%
0.29%	IOOF Investment Management Limited	8,064,367	US$27.4m	0%	1.4%
0.23%	Aberdeen Group Plc	6,423,605	US$21.9m	18.9%	0.01%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/06/10 09:35
End of Day Share Price	2026/06/08 00:00
Earnings	2025/12/31
Annual Earnings	2025/06/30

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Medibank Private Limited is covered by 17 analysts. 9 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Andrew Adams	Barrenjoey Markets Pty Limited
John Hester	Bell Potter
Freya Kong	BofA Global Research