Corundum Group, Inc.
CIK 0001486083 · COLORADO SPRINGS, CO · Quarter end: 2026-06-30 · Filed on: 2026-08-07 · Open the SEC source ↗
Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$337.1M
2026 Q2
Positions
112
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
54.0%
Est. Net Flow (Q)
—
2026 Q2
Top Holdings
IWF
ISHARES RUSSELL 1000 GROWTH ET
12.6%
IWD
ISHARES RUSSELL 1000 VALUE ETF
12.0%
EFA
ISHARES MSCI EAFE ETF
5.1%
MMM
3M COMPANY
4.8%
IWO
ISHARES RUSSELL 2000 GROWTH ET
4.1%
IWN
ISHARES RUSSELL 2000 VALUE ETF
3.5%
IWP
ISHARES RUSSELL MID CAP GROWTH
3.3%
IWS
ISHARES RUSSELL MID CAP VALUE
3.0%
New / Increased
No prior quarter data
Reduced / Exited
No prior quarter data
Read the 2026-Q2 quarterly report · 13F Filing Calendar
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.