Platinum Investment Management Limited

ASX:PTM Stock Report

Market Cap: AU$386.6m

This company is no longer active

The company may no longer be operating, as it may be out of business. Find out why through their latest events.

Platinum Investment Management Ownership

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

Recent Insider Transactions

ASX:PTM Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
02 Sep 25BuyAU$41,286First Sentier Investors (Australia) IM LtdCompany55,784AU$0.74
01 Sep 25SellAU$81,369Mitsubishi UFJ Asset Management Co., Ltd.Company101,466AU$0.82
29 Aug 25BuyAU$79,815Guy StrappIndividual100,000AU$0.80
29 Aug 25SellAU$799,633Jamplat Pty LimitedCompany1,000,000AU$0.80
26 Aug 25BuyAU$239,169Mitsubishi UFJ Asset Management Co., Ltd.Company291,066AU$0.83
22 Aug 25BuyAU$396,465Morgan Stanley, Investment Banking and Brokerage InvestmentsCompany541,021AU$0.73
22 Aug 25SellAU$1,245,144Morgan Stanley, Investment Banking and Brokerage InvestmentsCompany1,735,153AU$0.72
21 Aug 25BuyAU$1,673,664Mitsubishi UFJ Asset Management Co., Ltd.Company2,265,568AU$0.81
30 Jul 25BuyAU$970,166Morgan Stanley, Investment Banking and Brokerage InvestmentsCompany1,589,837AU$0.61
30 Jul 25BuyAU$1,494,872First Sentier Investors (Australia) IM LtdCompany2,264,651AU$0.66
30 Jul 25BuyAU$3,020,286Mitsubishi UFJ Asset Management Co., Ltd.Company4,758,748AU$0.63
10 Jul 25BuyAU$1,920,349Mitsubishi UFJ Asset Management Co., Ltd.Company3,846,761AU$0.54
10 Jul 25BuyAU$1,279,764Morgan Stanley, Investment Banking and Brokerage InvestmentsCompany2,556,202AU$0.50
10 Jul 25SellAU$411,810Morgan Stanley, Investment Banking and Brokerage InvestmentsCompany858,453AU$0.48
02 Jul 25SellAU$3,430Mitsubishi UFJ Asset Management Co., Ltd.Company7,456AU$0.46
26 Jun 25BuyAU$875,168Mitsubishi UFJ Asset Management Co., Ltd.Company1,756,070AU$0.50
26 Jun 25BuyAU$1,206,066Morgan Stanley, Investment Banking and Brokerage InvestmentsCompany2,301,802AU$0.52
26 Jun 25SellAU$938,259Morgan Stanley, Investment Banking and Brokerage InvestmentsCompany1,620,706AU$0.58
19 Jun 25BuyAU$1,593,686First Sentier Investors (Australia) IM LtdCompany2,689,219AU$0.59
17 Jun 25SellAU$46,435Mitsubishi UFJ Asset Management Co., Ltd.Company82,076AU$0.57
07 May 25SellAU$2,039,027Jamplat Pty LimitedCompany3,385,741AU$0.60
07 May 25SellAU$64,563James SimpsonIndividual100,000AU$0.65
06 May 25BuyAU$31,500Rachel GrimesIndividual50,000AU$0.63
01 May 25SellAU$30,239,940William Kerr NeilsonIndividual56,000,000AU$0.54
29 Apr 25BuyAU$216,324Mitsubishi UFJ Asset Management Co., Ltd.Company369,280AU$0.59
10 Apr 25BuyAU$44,929Morgan Stanley, Investment Banking and Brokerage InvestmentsCompany81,805AU$0.55
10 Apr 25SellAU$283,870Morgan Stanley, Investment Banking and Brokerage InvestmentsCompany519,815AU$0.55
07 Apr 25BuyAU$4,156,195Mitsubishi UFJ Asset Management Co., Ltd.Company6,734,182AU$0.62
14 Feb 25BuyAU$76,086First Sentier Investors (Australia) IM LtdCompany115,006AU$0.66

Insider Trading Volume

Insider Buying: PTM insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of PTM?
Owner TypeNumber of SharesOwnership Percentage
Public Companies992,9080.179%
Private Companies96,859,07517.4%
Individual Insiders103,302,86918.6%
Institutions126,924,04422.8%
General Public228,136,12741%

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

Top Shareholders

Top 25 shareholders own 58.36% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
12.6%
William Kerr Neilson
70,037,420AU$48.7m0%no data
10.1%
First Maven Pty Ltd
56,000,000AU$38.9m-51.7%no data
6.24%
Mitsubishi UFJ Asset Management Co., Ltd.
34,731,897AU$24.1m46.6%0.01%
5.9%
Andrew Clifford
32,831,449AU$22.8m0%no data
4.67%
The Vanguard Group, Inc.
25,962,426AU$18.0m-0.01%no data
3.06%
First Sentier Investors (Australia) IM Ltd
17,030,610AU$11.8m66.7%0.02%
2.35%
Dimensional Fund Advisors LP
13,062,765AU$9.1m-0.06%no data
1.89%
American Century Investment Management Inc
10,517,166AU$7.3m16.6%no data
1.44%
Tsou Enterprise Pty Ltd
8,035,600AU$5.6m12.3%no data
1.31%
Ace Property Holdings Proprietary Limited
7,260,000AU$5.0m505%no data
1.24%
Morgan Stanley
6,881,819AU$4.8m134%no data
1.17%
Jilliby Pty. Ltd.
6,500,000AU$4.5m0%no data
0.99%
Jamplat Pty Limited
5,500,000AU$3.8m-15.4%no data
0.9%
Van Eck Associates Corporation
5,032,935AU$3.5m0.49%no data
0.72%
Lak Holdings Pty Ltd
4,000,000AU$2.8m0%no data
0.7%
Agency Lending Drp
3,910,975AU$2.7m0%no data
0.63%
Starbrook Enterprises Pty Limited
3,500,000AU$2.4m-2.78%no data
0.54%
3RD Wave Investors Limited
3,000,000AU$2.1m0%1.65%
0.47%
UBS Asset Management AG
2,604,300AU$1.8m0%no data
0.39%
Garrett Smythe Limited
2,152,500AU$1.5m0%no data
0.36%
IOOF Investment Services Limited
1,981,504AU$1.4m0%0.26%
0.2%
WisdomTree Asset Management, Inc.
1,133,615AU$787.9k-2.22%no data
0.18%
Spheria Asset Management Pty Ltd
992,908AU$690.1k0%0.08%
0.18%
Spheria Emerging Companies Limited
992,908AU$690.1k0%no data
0.17%
Charles Schwab Investment Management, Inc.
945,616AU$657.2k0.28%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/10/02 06:10
End of Day Share Price 2025/10/02 00:00
Earnings2025/06/30
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

Platinum Investment Management Limited is covered by 12 analysts. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Marcus BarnardBell Potter
Andrew HillsCanaccord Genuity Historic (Wilsons Advisory and Stockbroking Ltd.
Anthony HooCLSA