Corundum Group, Inc.

CIK 0001486083 · COLORADO SPRINGS, CO · Quarter end: 2026-06-30 · Filed on: 2026-08-07 · Open the SEC source

Corundum Group, Inc. reported 112 positions worth $337.1M as of June 30, 2026 (13F filed August 7, 2026). Largest holding: IWF (12.6%).

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
10 / 112 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1IWFISHARES RUSSELL 1000 GROWTH ETSH$42.4M12.59%341,716
2IWDISHARES RUSSELL 1000 VALUE ETFSH$40.5M12.02%167,207
3EFAISHARES MSCI EAFE ETFSH$17.1M5.08%164,969
4MMM3M COMPANYSH$16.1M4.77%99,383
5IWOISHARES RUSSELL 2000 GROWTH ETSH$13.7M4.06%34,722
6IWNISHARES RUSSELL 2000 VALUE ETFSH$11.7M3.48%53,073
7IWPISHARES RUSSELL MID CAP GROWTHSH$11.2M3.31%76,317
8IWSISHARES RUSSELL MID CAP VALUE SH$10.2M3.02%61,801
9LMTLOCKHEED MARTIN CORPSH$9.7M2.88%19,045
10SPYSTATE STREET SPDR S&P 500 ETF SH$9.4M2.78%12,537

The free plan shows the top 10 positions. The remaining 102 positions, the full portfolio and quarter changes unlock with Pro.

Pro Feature

This section is exclusive to Fundocap Pro. Full holdings tables, consensus trades, ownership analysis, backtests and exports unlock with Pro.

Upgrade to Pro

Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does Corundum Group, Inc. hold as of Q2 2026?

Corundum Group, Inc. reported 112 positions worth $337.1M in its Q2 2026 13F filing. Largest positions: IWF (12.6%), IWD (12.0%), EFA (5.1%), MMM (4.8%) and IWO (4.1%).

What did Corundum Group, Inc. buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did Corundum Group, Inc. sell in Q2 2026?

No previous quarter is available yet.

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.