Corundum Group, Inc. Portfolio Holdings

Corundum Group, Inc.

  • $242 Million
  • Q3 2025

Corundum Group, Inc. has filed its 13F form on October 24, 2025 for Q3 2025 where it was disclosed a total value porftolio of $242 Million distributed in 103 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Ishares Russell 1000 Gr ETF with a value of $30.3M, Ishares Russell 1000 Val ETF with a value of $25M, 3 M CO with a value of $15.2M, Ishares Tr Msci Eafe ETF with a value of $12M, and Ishares Russell 2000 Gwt ETF with a value of $9.25M.

Examining the 13F form we can see an increase of $17.7M in the current position value, from $224M to 242M.

Below you can find more details about Corundum Group, Inc. portfolio as well as his latest detailed transactions.

Portfolio value $242 Million
ETFs: $150 Million
Technology: $25.9 Million
Industrials: $21.4 Million
Financial Services: $12.3 Million
Healthcare: $10.3 Million
Communication Services: $6.53 Million
Consumer Cyclical: $5.31 Million
Consumer Defensive: $4.48 Million
Other: $5.84 Million

Stock Holdings Table Market Cap. of $200 Billions or more

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$3.78T
$7.73 Million 3.2% of portfolio
14,930
Q3 2025 Reduced 1.19%
$4.3T
$5.97 Million 2.47% of portfolio
23,455
Q3 2025 Reduced 1.96%
$881B
$3.1 Million 1.28% of portfolio
9,823
Q3 2025 Reduced 2.17%
$465B
$3.06 Million 1.27% of portfolio
16,395
Q3 2025 Reduced 4.66%
$1.65T
$2.68 Million 1.11% of portfolio
11,010
Q3 2025 Added 0.82%
$593B
$2.34 Million 0.97% of portfolio
8,326
Q3 2025 Reduced 1.34%
$1.74T
$2.14 Million 0.89% of portfolio
8,798
Q3 2025 Reduced 2.03%
$2.39T
$1.97 Million 0.81% of portfolio
8,960
Q3 2025 Reduced 0.42%
$490B
$1.9 Million 0.79% of portfolio
16,875
Q3 2025 Reduced 1.64%
$533B
$1.81 Million 0.75% of portfolio
5,305
Q3 2025 Reduced 1.65%
$414B
$1.74 Million 0.72% of portfolio
7,498
Q3 2025 Reduced 0.29%
$291B
$1.58 Million 0.65% of portfolio
3,312
Q3 2025 Reduced 0.99%
$367B
$1.57 Million 0.65% of portfolio
3,873
Q3 2025 Added 1.55%
$265B
$1.45 Million 0.6% of portfolio
1,819
Q3 2025 Reduced 3.04%
$319B
$1.34 Million 0.56% of portfolio
19,617
Q3 2025 Reduced 0.11%
$522B
$1.37 Million 0.56% of portfolio
7,363
Q3 2025 Reduced 0.88%
$662B
$1.31 Million 0.54% of portfolio
2,609
Q3 2025 Added 0.19%
$413B
$1.25 Million 0.52% of portfolio
24,243
Q3 2025 Reduced 2.43%
$404B
$1.24 Million 0.51% of portfolio
1,345
Q3 2025 Reduced 1.9%
$971B
$1.23 Million 0.51% of portfolio
1,613
Q3 2025 Reduced 0.98%
$228B
$1.17 Million 0.48% of portfolio
8,725
Q3 2025 Reduced 0.33%
$224B
$1.1 Million 0.45% of portfolio
3,616
Q3 2025 Added 3.23%
$279B
$1.06 Million 0.44% of portfolio
10,276
Q3 2025 Reduced 0.79%
$346B
$896,000 0.37% of portfolio
5,832
Q3 2025 Added 1.76%
$235B
$817,000 0.34% of portfolio
9,744
Q3 2025 Added 1.28%
$303B
$712,000 0.29% of portfolio
4,591
Q3 2025 Added 0.77%
$306B
$678,000 0.28% of portfolio
10,228
Q3 2025 Added 1.57%
$328B
$427,000 0.18% of portfolio
1,422
Q3 2025 Reduced 1.93%
$268B
$314,000 0.13% of portfolio
1,879
Q3 2025 Reduced 0.16%
$1.37T
$301,000 0.12% of portfolio
411
Q3 2025 Added 4.05%
$1.46T
$247,000 0.1% of portfolio
887
Q3 2025 New
$300B
$233,000 0.1% of portfolio
677
Q3 2025 Reduced 7.13%

Summary

  • Portfolio
  • No. of Stocks 103
  • Current Value $242 Million
  • Prior Value $224 Million
  • Filing
  • Period Q3 2025
  • Filing Date October 24, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 3 stocks
  • Additional Purchases 31 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 52 stocks
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