A detailed history of Corundum Trust Company, Inc transactions in Ishares Tr Russell 1000 ETF stock. As of the latest transaction made, Corundum Trust Company, Inc holds 258 shares of IWB stock, worth $94,913. This represents 0.2% of its overall portfolio holdings.

Number of Shares
258
Holding current value
$94,913
% of portfolio
0.2%

Shares

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

Oct 24, 2025

BUY
$339.37 - $366.46 $87,557 - $94,546
258 New
258 $94.3 Million
Q3 2023

Oct 23, 2023

SELL
$234.05 - $252.17 $9,127 - $9,834
-39 Reduced 3.68%
1,022 $240 Million
Q2 2023

Aug 03, 2023

BUY
$221.85 - $243.74 $235,382 - $258,608
1,061 New
1,061 $259 Million

Others Institutions Holding IWB

About ISHARES TR RUSSELL 1000 ETF


  • Ticker IWB
  • Sector ETFs
  • Industry ETFs
More about IWB
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