Institutional
Corundum Group, Inc.
CIK 0001486083
$299.2M
Reported AUM
108
Positions
Q1 2026
Period
2026-04-20
Filed
Editorial summary
Summary for Corundum Group, Inc. · Q1 2026 is not yet generated. It will appear here after the next nightly run.
Portfolio · Q1 2026
Top holdings
| # | Stock | Issuer | Price | Day % | 1Y Gr. | 5Y Gr. | Value | % of book | Δ shares (QoQ) | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | IWF | ISHARES RUSSELL 1000 GROWTH ET | $118.32 | 0.76% | 9.98% | 67.58% | $36.4M | 12.17% | — | HELD |
| 2 | IWD | ISHARES RUSSELL 1000 VALUE ETF | $251.82 | 0.44% | 32.78% | 69.98% | $35.4M | 11.84% | — | HELD |
| 3 | EFA | ISHARES MSCI EAFE ETF | $105.58 | -0.62% | 25.09% | 53.26% | $15.8M | 5.27% | — | HELD |
| 4 | — | 3M COMPANY | — | — | — | — | $14.4M | 4.81% | — | HELD |
| 5 | LMT | LOCKHEED MARTIN CORP | $582.74 | 1.50% | 42.15% | 84.00% | $11.5M | 3.85% | — | HELD |
| 6 | IWO | ISHARES RUSSELL 2000 GROWTH ET | $370.67 | -0.75% | 30.95% | 25.33% | $11.1M | 3.70% | — | HELD |
| 7 | IWN | ISHARES RUSSELL 2000 VALUE ETF | $221.24 | -0.25% | 43.20% | 48.47% | $10.1M | 3.39% | — | HELD |
| 8 | IWS | ISHARES RUSSELL MID CAP VALUE | $167.08 | -0.31% | 27.66% | 53.77% | $10.0M | 3.35% | — | HELD |
| 9 | IWP | ISHARES RUSSELL MID CAP GROWTH | $137.04 | -0.32% | -1.18% | 19.05% | $9.7M | 3.23% | — | HELD |
| 10 | — | STATE STREET SPDR S&P 500 ETF | — | — | — | — | $8.1M | 2.69% | — | HELD |
| 11 | — | LINDE PLC ORDINARY SHARES | — | — | — | — | $7.9M | 2.63% | — | HELD |
| 12 | SUSA | ISHARES TRUST ISHARES ESG OPTI | $153.16 | 0.20% | 21.88% | 60.41% | $6.6M | 2.21% | — | HELD |
| 13 | AAPL | APPLE INC | $308.91 | -7.35% | 53.24% | 108.42% | $6.0M | 1.99% | — | HELD |
| 14 | MSFT | MICROSOFT CORP | $464.72 | 3.02% | -10.62% | 60.10% | $4.6M | 1.54% | — | HELD |
| 15 | — | VANGUARD RUSSELL 1000 VALUE ET | — | — | — | — | $4.4M | 1.48% | — | HELD |
| 16 | — | SPDR GOLD SHARES ETF | — | — | — | — | $4.0M | 1.35% | — | HELD |
| 17 | IWB | ISHARES RUSSELL 1000 ETF | $408.38 | 0.64% | 20.77% | 71.07% | $3.8M | 1.28% | — | HELD |
| 18 | — | INVESCO EXCHANGE TRADED FD TR | — | — | — | — | $3.4M | 1.13% | — | HELD |
| 19 | IWM | ISHARES RUSSELL 2000 ETF | $291.20 | -0.48% | 36.90% | 37.17% | $3.4M | 1.13% | — | HELD |
| 20 | — | EXXON MOBIL CORP | — | — | — | — | $3.2M | 1.05% | — | HELD |
| 21 | — | NVIDIA CORP | — | — | — | — | $3.0M | 0.99% | — | HELD |
| 22 | — | JPMORGAN CHASE & CO | — | — | — | — | $2.9M | 0.96% | — | HELD |
| 23 | — | ALPHABET INC CLASS A COMMON ST | — | — | — | — | $2.8M | 0.93% | — | HELD |
| 24 | — | ALPHABET INC CLASS C CAPITAL S | — | — | — | — | $2.6M | 0.86% | — | HELD |
| 25 | — | SPDR SERIES TRUST STATE STREET | — | — | — | — | $2.6M | 0.86% | — | HELD |
| 26 | — | FIRST TRUST GLOBAL TACTICAL CO | — | — | — | — | $2.4M | 0.80% | — | HELD |
| 27 | — | SELECT SECTOR SPDR TRUST STATE | — | — | — | — | $2.4M | 0.80% | — | HELD |
| 28 | CAT | CATERPILLAR INC | $814.81 | 0.70% | 91.78% | 321.10% | $2.4M | 0.80% | — | HELD |
| 29 | VOO | VANGUARD S&P 500 ETF | $686.65 | 0.71% | 21.58% | 77.59% | $2.4M | 0.79% | — | HELD |
| 30 | IVW | ISHARES S&P 500 GROWTH ETF | $135.25 | 1.44% | 21.55% | 77.84% | $2.3M | 0.77% | — | HELD |
| 31 | — | BROADCOM INC COMMON STOCK | — | — | — | — | $2.1M | 0.71% | — | HELD |
| 32 | — | NUSHARES ETF TR SMALL CAP ETF | — | — | — | — | $2.0M | 0.68% | — | HELD |
| 33 | JNJ | JOHNSON & JOHNSON COMMON STOCK | $256.35 | 0.21% | — | — | $1.9M | 0.64% | — | HELD |
| 34 | IJH | ISHARES CORE S&P MID CAP ETF | $75.27 | -0.11% | — | — | $1.9M | 0.62% | — | HELD |
| 35 | — | VISA INC CL A COMMON STOCK | — | — | — | — | $1.8M | 0.60% | — | HELD |
| 36 | AMZN | AMAZON.COM INC | $271.58 | 15.32% | — | — | $1.8M | 0.59% | — | HELD |
| 37 | — | ABBVIE INC | — | — | — | — | $1.8M | 0.59% | — | HELD |
| 38 | — | GOLDMAN SACHS GROUP INC | — | — | — | — | $1.6M | 0.53% | — | HELD |
| 39 | — | CISCO SYSTEMS INC | — | — | — | — | $1.6M | 0.52% | — | HELD |
| 40 | BMY | BRISTOL MYERS SQUIBB CO | $65.31 | 0.69% | — | — | $1.6M | 0.52% | — | HELD |
| 41 | LLY | ELI LILLY & CO | $1148.84 | -0.53% | — | — | $1.5M | 0.51% | — | HELD |
| 42 | ECL | ECOLAB INC | $277.63 | -0.61% | — | — | $1.5M | 0.50% | — | HELD |
| 43 | — | COSTCO WHOLESALE CORP-NEW | — | — | — | — | $1.5M | 0.49% | — | HELD |
| 44 | USB | US BANCORP DEL COM | $63.01 | 0.17% | — | — | $1.4M | 0.48% | — | HELD |
| 45 | WMT | WALMART INC COMMON STOCK | $111.20 | 0.09% | — | — | $1.4M | 0.48% | — | HELD |
| 46 | — | DUKE ENERGY CORPORATION HOLDIN | — | — | — | — | $1.4M | 0.47% | — | HELD |
| 47 | — | WASTE MANAGEMENT INC DEL | — | — | — | — | $1.4M | 0.46% | — | HELD |
| 48 | HD | HOME DEPOT INC | $331.96 | -0.42% | — | — | $1.3M | 0.45% | — | HELD |
| 49 | INTC | INTEL CORP | $90.20 | -1.02% | — | — | $1.3M | 0.44% | — | HELD |
| 50 | AMGN | AMGEN INC | $385.16 | -0.64% | — | — | $1.3M | 0.43% | — | HELD |
| 51 | — | MERCK & CO INC | — | — | — | — | $1.3M | 0.42% | — | HELD |
| 52 | IVE | ISHARES S&P 500 VALUE ETF | $231.71 | -0.19% | — | — | $1.3M | 0.42% | — | HELD |
| 53 | — | MASTERCARD INCORPORATED | — | — | — | — | $1.2M | 0.41% | — | HELD |
| 54 | BRK/B | BERKSHIRE HATHAWAY CLASS B | — | — | — | — | $1.2M | 0.41% | — | HELD |
| 55 | BAC | BANK OF AMERICA CORP | $61.95 | 0.36% | — | — | $1.2M | 0.40% | — | HELD |
| 56 | — | ORACLE CORPORATION | — | — | — | — | $1.2M | 0.40% | — | HELD |
| 57 | CVX | CHEVRON CORPORATION | $196.83 | 2.35% | — | — | $1.2M | 0.39% | — | HELD |
| 58 | MCD | MCDONALDS CORP | $270.64 | 0.82% | — | — | $1.0M | 0.35% | — | HELD |
| 59 | ABT | ABBOTT LABORATORIES | $105.70 | 0.09% | — | — | $1.0M | 0.34% | — | HELD |
| 60 | — | FEDEX CORP | — | — | — | — | $957K | 0.32% | — | HELD |
| 61 | PFE | PFIZER INC | $25.01 | 0.40% | — | — | $921K | 0.31% | — | HELD |
| 62 | KO | COCA COLA COMPANY (THE) | $87.59 | -1.02% | — | — | $915K | 0.31% | — | HELD |
| 63 | IJR | ISHARES CORE S&P SMALL CAP ETF | $145.46 | -0.03% | — | — | $912K | 0.30% | — | HELD |
| 64 | — | MEDTRONIC PLC COM | — | — | — | — | $894K | 0.30% | — | HELD |
| 65 | ADP | AUTOMATIC DATA PROCESSING INC | $266.46 | 0.98% | — | — | $872K | 0.29% | — | HELD |
| 66 | — | VERIZON COMMUNICATIONS | — | — | — | — | $844K | 0.28% | — | HELD |
| 67 | HON | HONEYWELL INTL INC | $243.05 | 0.47% | — | — | $842K | 0.28% | — | HELD |
| 68 | PG | PROCTER & GAMBLE CO | $144.49 | 0.37% | — | — | $833K | 0.28% | — | HELD |
| 69 | — | XCEL ENERGY INC COMMON STOCK | — | — | — | — | $761K | 0.25% | — | HELD |
| 70 | DIS | WALT DISNEY CO | $96.19 | 0.03% | — | — | $746K | 0.25% | — | HELD |
| 71 | UPS | UNITED PARCEL SVC INC CL B | $104.22 | -1.00% | — | — | $723K | 0.24% | — | HELD |
| 72 | IJK | ISHARES S&P MID CAP 400 GROWTH | $111.88 | -0.07% | — | — | $704K | 0.24% | — | HELD |
| 73 | — | SOLVENTUM CORPORATION COMMON S | — | — | — | — | $536K | 0.18% | — | HELD |
| 74 | LRGE | LEGG MASON ETF INVT TR CLEARBR | $83.74 | 1.23% | — | — | $480K | 0.16% | — | HELD |
| 75 | GE | GE AEROSPACE COMMON STOCK | $360.07 | 1.42% | — | — | $437K | 0.15% | — | HELD |
| 76 | TSM | TAIWAN SEMICONDUCTOR MFG CO LT | $404.25 | 0.23% | — | — | $436K | 0.15% | — | HELD |
| 77 | TXN | TEXAS INSTRUMENTS INCORPORATED | $275.74 | -1.08% | — | — | $423K | 0.14% | — | HELD |
| 78 | — | INVESCO QQQ TR UNIT SER 1 | — | — | — | — | $407K | 0.14% | — | HELD |
| 79 | — | DIMENSIONAL ETF TRUST DIMENSIO | — | — | — | — | $380K | 0.13% | — | HELD |
| 80 | TSCO | TRACTOR SUPPLY CO | $30.77 | 1.85% | — | — | $359K | 0.12% | — | HELD |
| 81 | ANET | ARISTA NETWORKS INC COMMON STO | $180.35 | 5.46% | — | — | $358K | 0.12% | — | HELD |
| 82 | MU | MICRON TECHNOLOGY INC | $823.03 | -5.90% | — | — | $354K | 0.12% | — | HELD |
| 83 | SNPE | DBX ETF TRUST XTRACKERS S&P 50 | $68.60 | 0.99% | — | — | $345K | 0.12% | — | HELD |
| 84 | — | NUVEEN ESG INTERNATIONAL DEVEL | — | — | — | — | $303K | 0.10% | — | HELD |
| 85 | DHR | DANAHER CORPORATION | $194.98 | -0.61% | — | — | $298K | 0.10% | — | HELD |
| 86 | — | DIMENSIONAL ETF TRUST DIMENSIO | — | — | — | — | $287K | 0.10% | — | HELD |
| 87 | — | INTUITIVE SURGICAL INC COM | — | — | — | — | $263K | 0.09% | — | HELD |
| 88 | MPWR | MONOLITHIC POWER SYS INC | $1426.03 | 8.35% | — | — | $259K | 0.09% | — | HELD |
| 89 | PGR | PROGRESSIVE CORP-OHIO | $211.42 | -0.87% | — | — | $253K | 0.08% | — | HELD |
| 90 | — | VANGUARD BD INDEX FDS VANGUARD | — | — | — | — | $252K | 0.08% | — | HELD |
| 91 | — | ISHARES TRUST ISHARES MSCI USA | — | — | — | — | $249K | 0.08% | — | HELD |
| 92 | — | ISHARES TRUST ISHARES 0 3 MONT | — | — | — | — | $242K | 0.08% | — | HELD |
| 93 | AJG | GALLAGHER ARTHUR J & CO | $249.42 | -2.75% | — | — | $239K | 0.08% | — | HELD |
| 94 | VUG | VANGUARD INDEX FUNDS VANGUARD | $85.20 | 1.10% | — | — | $239K | 0.08% | — | HELD |
| 95 | VO | VANGUARD INDEX FUNDS VANGUARD | $80.95 | -0.05% | — | — | $238K | 0.08% | — | HELD |
| 96 | — | SPOTIFY TECHNOLOGY S A SHS SPO | — | — | — | — | $236K | 0.08% | — | HELD |
| 97 | RSG | REPUBLIC SERVICES INC | $210.55 | -0.37% | — | — | $234K | 0.08% | — | HELD |
| 98 | CDNS | CADENCE DESIGN SYSTEMS INC | $340.02 | 2.16% | — | — | $225K | 0.08% | — | HELD |
| 99 | — | UBER TECHNOLOGIES INC COMMON S | — | — | — | — | $224K | 0.08% | — | HELD |
| 100 | — | KKR & CO INC COMMON STOCK | — | — | — | — | $223K | 0.07% | — | HELD |
| 101 | PANW | PALO ALTO NETWORKS INC COMMON | $331.83 | 1.89% | — | — | $219K | 0.07% | — | HELD |
| 102 | MRVL | MARVELL TECHNOLOGY INC COMMON | $187.56 | 2.32% | — | — | $217K | 0.07% | — | HELD |
| 103 | — | DIMENSIONAL ETF TRUST DIMENSIO | — | — | — | — | $210K | 0.07% | — | HELD |
| 104 | IJT | ISHARES S&P SMALL CAP 600 GROW | $172.70 | -0.21% | — | — | $210K | 0.07% | — | HELD |
| 105 | INTU | INTUIT INC | $316.07 | 0.18% | — | — | $207K | 0.07% | — | HELD |
| 106 | — | VERALTO CORPORATION COMMON STO | — | — | — | — | $205K | 0.07% | — | HELD |
| 107 | SCHW | CHARLES SCHWAB CORP NEW | $105.24 | 0.87% | — | — | $204K | 0.07% | — | HELD |
| 108 | — | FUTUREONE INC | — | — | — | — | — | — | — | HELD |
Source: SEC EDGAR · accession 0001486083-26-000002. 13F discloses long positions only — shorts, foreign equities, and options are excluded.