A detailed history of Penbrook Management LLC transactions in Iris Energy LTD stock. As of the latest transaction made, Penbrook Management LLC holds 6,200 shares of IREN stock, worth $307,148. This represents 0.21% of its overall portfolio holdings.

Number of Shares
6,200
Holding current value
$307,148
% of portfolio
0.21%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 22, 2025

BUY
$15.1 - $47.14 $93,620 - $292,268
6,200 New
6,200 $284,000

Others Institutions Holding IREN

About Iris Energy Ltd


  • Ticker IREN
  • Exchange NASDAQ
  • Sector Financial Services
  • Industry Capital Markets
  • Shares Outstandng 54,982,900
  • Market Cap $2.72B
  • Description
  • Iris Energy Limited operates as a bitcoin mining company. The company was incorporated in 2018 and is based in Sydney, Australia.
More about IREN
Track This Portfolio

Track Penbrook Management LLC Portfolio

Follow Penbrook Management LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Penbrook Management LLC, based on Form 13F filings with the SEC.

News

Stay updated on Penbrook Management LLC with notifications on news.