Jupiter Mines Limited

CHIA:JMS Stock Report

Market Cap: AU$511.1m

Jupiter Mines Ownership

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

Recent Insider Transactions

CHIA:JMS Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
02 Mar 26SellAU$128,109,375Ntsimbintle Holdings (Pty) LtdCompany392,973,525AU$0.33
10 Feb 26BuyAU$6,798,799Pinnacle Investment Management Group LimitedCompany25,577,916AU$0.27
13 Jan 26SellAU$701,562Pinnacle Investment Management Group LimitedCompany2,457,940AU$0.29
07 Oct 25BuyAU$4,849,236Spheria Asset Management Pty LtdCompany20,373,031AU$0.24
19 Sep 25SellAU$113,616Spheria Asset Management Pty LtdCompany469,294AU$0.24
22 Jul 25BuyAU$9,597,603Spheria Asset Management Pty LtdCompany49,297,209AU$0.19
21 May 25BuyAU$49,699Ian MurrayIndividual276,107AU$0.18
19 May 25BuyAU$49,950Sally LangerIndividual270,000AU$0.18
15 May 25BuyAU$49,750Ian MurrayIndividual270,270AU$0.18

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 JMS?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders57,595,7122.93%
Public Companies138,634,6417.05%
Institutions438,742,09922.3%
General Public635,430,95432.3%
Private Companies695,447,14535.4%

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

Top Shareholders

Top 25 shareholders own 67.45% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
19.9%
Manganexx Proprietary Limited
392,012,248AU$101.9m0%no data
9.77%
HJM Jupiter LP
192,080,357AU$49.9m0%no data
6.87%
POSCO Holdings Inc.
134,992,472AU$35.1m0%no data
6.06%
Spheria Asset Management Pty Ltd
119,048,319AU$31.0m20.1%4.37%
5.1%
Pinnacle Investment Management Group Limited
100,186,139AU$26.0m0%0.46%
3.41%
Jwalpa Limited
67,032,038AU$17.4m0%no data
2.72%
Dimensional Fund Advisors LP
53,455,239AU$13.9m2.38%no data
2.03%
Kenneth Hall
40,000,000AU$10.4m0%no data
1.93%
Warburton Investment Management
37,982,810AU$9.9m0%60.54%
1.6%
Firetrail Investments Pty Ltd
31,464,199AU$8.2m0%0.51%
1.12%
Konwave AG (Gold 2000)
21,997,000AU$5.7m0%0.13%
1.07%
Euroclear Holding SA/NV
21,055,874AU$5.5m0%0.46%
1.03%
Cockcroft Holdings Limited
20,329,839AU$5.3m0%no data
0.83%
Ntsimbintle Holdings (Pty) Ltd
16,377,271AU$4.3m-96%no data
0.77%
1832 Asset Management L.P.
15,200,000AU$4.0m0%no data
0.73%
NGE Capital Limited
14,301,418AU$3.7m0%16.77%
0.54%
Aligned Capital Partnership Pty Ltd
10,627,913AU$2.8m0%100.0%
0.39%
Maverick Investment Holdings Pty Ltd
7,615,392AU$2.0m0%no data
0.38%
Alan Foster
7,506,285AU$2.0m0%no data
0.32%
Brad Rogers
6,345,232AU$1.6m19.8%no data
0.24%
ALPS Advisors, Inc.
4,689,041AU$1.2m79.1%no data
0.2%
WisdomTree Asset Management, Inc.
3,892,879AU$1.0m0%no data
0.19%
Spheria Emerging Companies Limited
3,642,169AU$947.0k0%no data
0.12%
BNY Asset Management
2,323,126AU$604.0k0%no data
0.092%
Australian Super Pty Ltd
1,811,137AU$470.9k-11.6%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/05/01 00:59
End of Day Share Price 2026/05/01 00:00
Earnings2025/12/31
Annual Earnings2025/06/30

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.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* 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

Jupiter Mines Limited is covered by 1 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Adam BakerMacquarie Research