Corundum Group, Inc. Top Holdings and 13F Report (2026)

About Corundum Group, Inc.

Investment Activity

Corundum Group, Inc. has $337.15 million in total holdings as of June 30, 2026.
Corundum Group, Inc. owns shares of 112 different stocks, but just 33 companies or ETFs make up 80% of its holdings.
Approximately 12.70% of the portfolio was purchased this quarter.
About 3.00% of the portfolio was sold this quarter.
This quarter, Corundum Group, Inc. has purchased 108 new stocks and bought additional shares in 62 stocks.
Corundum Group, Inc. sold shares of 29 stocks and completely divested from 9 stocks this quarter.

Largest Holdings

iShares Russell 1000 Growth ETF: $42,430,876
iShares Russell 1000 Value ETF: $40,535,993
iShares MSCI EAFE ETF: $17,136,980
3M: $16,091,102
iShares Russell 2000 Growth ETF: $13,679,079

Largest New Holdings this Quarter

30233q108 - EXXONMOBIL HOLDINGS CORPORATIO: $2,573,207 Holding
097023105 - Boeing: $997,927 Holding
30303m102 - Meta Platforms: $982,941 Holding
43849r105 - HONEYWELL AEROSPACE INC COMMON: $496,767 Holding
438516205 - HONEYWELL INTERNATIONAL INC CO: $442,426 Holding

Largest Purchases this Quarter

iShares Russell 1000 Growth ETF: 256,287 shares (about $31.82M)
EXXONMOBIL HOLDINGS CORPORATIO: 18,821 shares (about $2.57M)
Boeing: 4,610 shares (about $997.93K)
Meta Platforms: 1,745 shares (about $982.94K)
HONEYWELL AEROSPACE INC COMMON: 2,247 shares (about $496.77K)

Largest Sales this Quarter

iShares Russell Mid-Cap Value ETF: 7,010 shares (about $1.15M)
LINDE PLC ORDINARY SHARES: 1,950 shares (about $1.01M)
iShares Core S&P Small-Cap ETF: 4,494 shares (about $666.50K)
Marvell Technology: 1,244 shares (about $370.57K)
iShares MSCI USA ESG Select ETF: 2,213 shares (about $341.47K)

Sector Allocation Over Time

Selling

Neutral

Buying

Latest 13F Holdings and Changes Since Previous Quarterly Filing

Issuer Name	Holdings Value	Approximate Purchase/Sale	Change in Shares	Shares Held	% of Portfolio	Sector
IWF iShares Russell 1000 Growth ETF	$42,430,876	$31,823,157 â–²	300.0%	341,716	12.6%	ETF
IWD iShares Russell 1000 Value ETF	$40,535,993	$358,069 â–²	0.9%	167,207	12.0%	ETF
EFA iShares MSCI EAFE ETF	$17,136,980	$260,531 â–²	1.5%	164,969	5.1%	ETF
MMM 3M	$16,091,102	$37,401 â–²	0.2%	99,383	4.8%	Industrials
IWO iShares Russell 2000 Growth ETF	$13,679,079	$233,224 â–¼	-1.7%	34,722	4.1%	ETF
IWN iShares Russell 2000 Value ETF	$11,739,748	$96,222 â–¼	-0.8%	53,073	3.5%	ETF
IWP iShares Russell Mid-Cap Growth ETF	$11,173,572	$120,203 â–²	1.1%	76,317	3.3%	ETF
IWS iShares Russell Mid-Cap Value ETF	$10,172,445	$1,153,846 â–¼	-10.2%	61,801	3.0%	ETF
LMT Lockheed Martin	$9,702,666		0.0%	19,045	2.9%	Industrials
SPY SPDR S&P 500 ETF Trust	$9,362,255	$112,015 â–²	1.2%	12,537	2.8%	ETF
SUSA iShares MSCI USA ESG Select ETF	$7,396,525	$341,466 â–¼	-4.4%	47,936	2.2%	ETF
LINDE PLC ORDINARY SHARES	$7,220,012	$1,011,933 â–¼	-12.3%	13,913	2.1%	CS
AAPL Apple	$7,075,248	$272,292 â–²	4.0%	24,451	2.1%	Technology
VONV Vanguard Russell 1000 Value ETF	$5,084,382	$70,696 â–²	1.4%	47,826	1.5%	ETF
MSFT Microsoft	$4,666,480	$19,024 â–²	0.4%	12,510	1.4%	Technology
IWB iShares Russell 1000 ETF	$4,496,719	$105,651 â–²	2.4%	10,981	1.3%	ETF
IWM iShares Russell 2000 ETF	$4,208,103	$112,969 â–²	2.8%	14,006	1.2%	ETF
INTC Intel	$4,168,374	$11,310 â–²	0.3%	29,853	1.2%	Technology
CAT Caterpillar	$3,553,571	$23,428 â–¼	-0.7%	3,337	1.1%	Industrials
SPLV Invesco S&P 500 Low Volatility ETF	$3,544,418	$73,102 â–²	2.1%	47,322	1.1%	ETF
NVDA NVIDIA	$3,496,773	$103,046 â–²	3.0%	17,476	1.0%	Technology
GOOGL Alphabet	$3,489,003	$35,022 â–²	1.0%	9,763	1.0%	Communication Services
GLD SPDR Gold Shares	$3,463,140	$3,684 â–²	0.1%	9,401	1.0%	ETF
GOOG Alphabet	$3,360,168	$189,738 â–²	6.0%	9,510	1.0%	Communication Services
SPLG SPDR Portfolio S&P 500 ETF	$3,269,488	$322,080 â–²	10.9%	37,204	1.0%	ETF
JPM JPMorgan Chase & Co.	$3,219,291	$28,478 â–²	0.9%	9,835	1.0%	Finance
VOO Vanguard S&P 500 ETF	$2,851,635	$142,856 â–²	5.3%	4,152	0.8%	ETF
IVW iShares S&P 500 Growth ETF	$2,810,426	$8,939 â–¼	-0.3%	20,435	0.8%	ETF
EXXONMOBIL HOLDINGS CORPORATIO	$2,573,207	$2,573,207 â–²	New Holding	18,821	0.8%	CS
AVGO Broadcom	$2,563,411	$12,843 â–¼	-0.5%	6,786	0.8%	Technology
XLU Utilities Select Sector SPDR Fund	$2,420,022	$64,700 â–²	2.7%	53,375	0.7%	ETF
CSCO Cisco Systems	$2,376,921	$4,463 â–²	0.2%	20,236	0.7%	Technology
FTGC First Trust Global Tactical Commodity Strategy Fund	$2,277,123	$26,536 â–²	1.2%	84,182	0.7%	ETF
NUSC Nuveen ESG Small-Cap ETF	$2,257,682	$105,908 â–¼	-4.5%	43,317	0.7%	ETF
IJH iShares Core S&P Mid-Cap ETF	$2,086,211	$46,266 â–¼	-2.2%	27,055	0.6%	ETF
AMZN Amazon.com	$2,049,962	$35,989 â–²	1.8%	8,601	0.6%	Consumer Discretionary
V Visa	$2,041,385	$15,096 â–²	0.7%	5,950	0.6%	Finance
LLY Eli Lilly and Company	$2,016,242	$11,994 â–²	0.6%	1,681	0.6%	Healthcare
ABBV AbbVie	$2,013,120	$13,840 â–¼	-0.7%	8,000	0.6%	Healthcare
JNJ Johnson & Johnson	$1,969,537	$5,841 â–¼	-0.3%	7,755	0.6%	Healthcare
GS The Goldman Sachs Group	$1,918,569	$10,114 â–²	0.5%	1,897	0.6%	Finance
USB U.S. Bancorp	$1,691,985	$11,899 â–²	0.7%	28,013	0.5%	Finance
ECL Ecolab	$1,573,032	$2,507 â–¼	-0.2%	5,646	0.5%	Materials
BMY Bristol Myers Squibb	$1,487,345	$5,013 â–²	0.3%	25,813	0.4%	Healthcare
HD Home Depot	$1,446,693	$17,281 â–²	1.2%	4,102	0.4%	Consumer Discretionary
BAC Bank of America	$1,418,631	$14,758 â–²	1.1%	24,897	0.4%	Finance
COST Costco Wholesale	$1,409,753	$26,193 â–²	1.9%	1,507	0.4%	Consumer Staples
MRK Merck & Co., Inc.	$1,375,335	$26,342 â–²	2.0%	10,703	0.4%	Healthcare
DUK Duke Energy	$1,344,406	$18,481 â–¼	-1.4%	10,621	0.4%	Utilities
WM Waste Management	$1,340,846	$14,710 â–²	1.1%	6,016	0.4%	Industrials
WALMART INC COMMON STOCK	$1,340,407	$31,825 â–²	2.4%	11,835	0.4%	CS
AMGN Amgen	$1,331,877	$14,847 â–²	1.1%	3,678	0.4%	Healthcare
IVE iShares S&P 500 Value ETF	$1,314,677	$40,871 â–¼	-3.0%	5,790	0.4%	ETF
BRK.B Berkshire Hathaway	$1,295,510	$18,514 â–²	1.4%	2,589	0.4%	Finance
MA Mastercard	$1,288,109	$14,381 â–²	1.1%	2,508	0.4%	Finance
ORCL Oracle	$1,216,512	$26,672 â–²	2.2%	8,301	0.4%	Technology
MU Micron Technology	$1,198,153	$11,543 â–¼	-1.0%	1,038	0.4%	Technology
KO CocaCola	$1,014,656	$36,490 â–²	3.7%	12,485	0.3%	Consumer Staples
BA Boeing	$997,927	$997,927 â–²	New Holding	4,610	0.3%	Industrials
META Meta Platforms	$982,941	$982,941 â–²	New Holding	1,745	0.3%	Communication Services
ADP Automatic Data Processing	$973,511	$12,765 â–²	1.3%	4,347	0.3%	Industrials
CVX Chevron	$973,508	$33,152 â–²	3.5%	5,873	0.3%	Energy
MCD McDonald's	$921,216	$19,462 â–²	2.2%	3,408	0.3%	Consumer Discretionary
ABT Abbott Laboratories	$889,433	$11,070 â–¼	-1.2%	9,802	0.3%	Healthcare
PG Procter & Gamble	$873,095	$27,128 â–²	3.2%	5,954	0.3%	Consumer Staples
FDX FedEx	$871,128	$29,434 â–²	3.5%	2,782	0.3%	Industrials
MDT Medtronic	$836,592	$29,806 â–²	3.7%	10,694	0.2%	Healthcare
PFE Pfizer	$825,077	$35,398 â–²	4.5%	34,264	0.2%	Healthcare
UPS United Parcel Service	$816,208	$26,444 â–²	3.3%	7,593	0.2%	Industrials
XEL Xcel Energy	$795,853	$26,178 â–²	3.4%	9,911	0.2%	Utilities
DIS Walt Disney	$779,350	$34,169 â–²	4.6%	8,097	0.2%	Communication Services
VZ Verizon Communications	$745,125	$32,897 â–²	4.6%	17,599	0.2%	Communication Services
ARISTA NETWORKS INC COMMON STO	$739,997	$244,797 â–²	49.4%	4,356	0.2%	CS
IJK iShares S&P Mid-Cap 400 Growth ETF	$736,137	$86,362 â–¼	-10.5%	6,265	0.2%	ETF
TXN Texas Instruments	$634,293	$14,904 â–¼	-2.3%	2,128	0.2%	Technology
SOLVENTUM CORPORATION COMMON S	$633,710		0.0%	8,214	0.2%	CS
GE GE Aerospace	$578,534	$3,364 â–²	0.6%	1,548	0.2%	Industrials
TSM Taiwan Semiconductor Manufacturing	$560,667	$55,398 â–¼	-9.0%	1,174	0.2%	Technology
LRGE ClearBridge Large Cap Growth Select ETF	$547,281		0.0%	6,389	0.2%	ETF
QQQ Invesco QQQ	$519,898		0.0%	706	0.2%	ETF
HONEYWELL AEROSPACE INC COMMON	$496,767	$496,767 â–²	New Holding	2,247	0.1%	CS
HONEYWELL INTERNATIONAL INC CO	$442,426	$442,426 â–²	New Holding	1,976	0.1%	CS
IJR iShares Core S&P Small-Cap ETF	$421,200	$666,505 â–¼	-61.3%	2,840	0.1%	ETF
SNPE Xtrackers S&P 500 Scored & Screened ETF	$402,969	$3,650 â–²	0.9%	5,852	0.1%	ETF
PANW Palo Alto Networks	$346,135	$119,698 â–¼	-25.7%	1,015	0.1%	Technology
DFAT Dimensional U.S. Targeted Value ETF	$343,069	$81,993 â–¼	-19.3%	4,908	0.1%	ETF
NUDM Nuveen ESG International Developed Markets Equity ETF	$338,409	$2,441 â–²	0.7%	8,456	0.1%	ETF
DFUS Dimensional U.S. Equity ETF	$332,185		0.0%	4,054	0.1%	ETF
DHR Danaher	$312,387	$12,762 â–²	4.3%	1,640	0.1%	Healthcare
CDNS Cadence Design Systems	$298,379	$5,254 â–¼	-1.7%	795	0.1%	Technology
QUAL iShares MSCI USA Quality Factor ETF	$285,259		0.0%	1,300	0.1%	ETF
MRVL Marvell Technology	$282,995	$370,575 â–¼	-56.7%	950	0.1%	Technology
VUG Vanguard Growth ETF	$282,711	$235,593 â–²	500.0%	3,282	0.1%	ETF
SPOT Spotify Technology	$278,233	$54,637 â–²	24.4%	606	0.1%	Communication Services
PGR Progressive	$276,339	$2,184 â–¼	-0.8%	1,265	0.1%	Finance
VO Vanguard Mid-Cap ETF	$267,492	$200,619 â–²	300.0%	3,320	0.1%	ETF
VUSB Vanguard Ultra-Short Bond ETF	$252,335		0.0%	5,069	0.1%	ETF
WST West Pharmaceutical Services	$251,659	$251,659 â–²	New Holding	701	0.1%	Healthcare
UBER Uber Technologies	$248,591	$23,380 â–²	10.4%	3,445	0.1%	Industrials
ISRG Intuitive Surgical	$248,152	$21,077 â–²	9.3%	624	0.1%	Healthcare

Showing largest 100 holdings. View all holdings.

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Corundum Group, Inc. Top Holdings and 13F Report (2026)

About Corundum Group, Inc.

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

Best-in-Class Portfolio Monitoring

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Corundum Group, Inc. Top Holdings and 13F Report (2026)

About Corundum Group, Inc.

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Map of 500 Largest Holdings ofCorundum Group, Inc.

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

MarketBeat All Access Features

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

Advanced Stock Screeners and Research Tools