Location: Chevy Chase, MD
CIK: 0001168889 · Show all filings
Period: Q1 2024 (← Previous) (Next →)
Filing Date: Apr 23, 2024
Total Value: $357M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Share Price | Est. Cost/Share | Unrealized @ Report Date | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|---|
| MSFT | Microsoft Corp | 30,963 | $13.03M | 3.7% | $420.72 | $127.97 | +224.5% | COM | 594918104 |
| MA | Mastercard Worldwide | 25,817 | $12.43M | 3.5% | $481.57 | $162.35 | +193.7% | COM | 57636Q104 |
| PH | Parker Hannifin Corp | 20,461 | $11.37M | 3.2% | $555.79 | $334.79 | +63.1% | COM | 701094104 |
| CTAS | Cintas Corp | 15,949 | $10.96M | 3.1% | $687.03 * | $86.37 | +96.1% | COM | 172908105 |
| — | Lam Research Corp | 10,483 | $10.18M | 2.9% | $971.57 | $548.81 | — | COM | 512807108 |
| CDNS | Cadence Design Sys | 32,095 | $9.991M | 2.8% | $311.28 | $148.08 | +110.2% | COM | 127387108 |
| AAPL | Apple Computer | 57,633 | $9.883M | 2.8% | $171.48 | $82.65 | +105.8% | COM | 037833100 |
| GOOGL | Alphabet Inc | 65,293 | $9.855M | 2.8% | $150.93 | $107.74 | +39.0% | COM | 02079K305 |
| APH | Amphenol Corp | 84,650 | $9.764M | 2.7% | $115.35 * | $23.18 | +145.3% | COM | 032095101 |
| SHW | Sherwin-Williams Co | 26,514 | $9.209M | 2.6% | $347.33 | $223.81 | +52.9% | COM | 824348106 |
| FTNT | Fortinet Inc | 133,657 | $9.13M | 2.6% | $68.31 | $56.82 | +20.2% | COM | 34959E109 |
| ACGL | Arch Cap Group Ltd | 93,965 | $8.686M | 2.4% | $92.44 * | $71.68 | +22.6% | COM | G0450A105 |
| ORLY | O'Reilly Automotive New | 7,665 | $8.653M | 2.4% | $1128.88 * | $18.29 | +311.4% | COM | 67103H107 |
| AME | Ametek | 46,129 | $8.437M | 2.4% | $182.90 | $85.88 | +110.6% | COM | 031100100 |
| FISV | Fiserv | 52,649 | $8.414M | 2.4% | $159.82 | $85.28 | +87.4% | COM | 337738108 |
| SPGI | S&P Global Inc | 19,337 | $8.227M | 2.3% | $425.45 | $343.94 | +22.1% | COM | 78409V104 |
| ADP | Automatic Data Proc | 31,539 | $7.877M | 2.2% | $249.74 * | $132.86 | +81.0% | COM | 053015103 |
| ACN | Accenture PLC Cl A | 22,448 | $7.781M | 2.2% | $346.61 * | $122.65 | +175.2% | COM | G1151C101 |
| ROP | Roper Technologies Inc | 13,857 | $7.772M | 2.2% | $560.84 | $323.97 | +71.0% | COM | 776696106 |
| WST | West Pharmaceutical | 19,624 | $7.765M | 2.2% | $395.71 | $357.25 | +10.2% | COM | 955306105 |
| — | Idexx Labs | 14,291 | $7.716M | 2.2% | $539.93 | $474.70 | — | COM | 45168d104 |
| MCO | Moody's Corp | 19,628 | $7.714M | 2.2% | $393.03 | $257.90 | +50.4% | COM | 615369105 |
| COST | Costco Wholesale Co | 10,529 | $7.714M | 2.2% | $732.63 | $171.30 | +323.6% | COM | 22160K105 |
| HD | Home Depot | 19,955 | $7.655M | 2.1% | $383.60 * | $141.58 | +159.6% | COM | 437076102 |
| ITW | Illinois Tool Works | 27,288 | $7.322M | 2.1% | $268.33 * | $152.61 | +68.5% | COM | 452308109 |
| INTU | Intuit | 11,071 | $7.196M | 2.0% | $650.00 | $238.25 | +169.8% | COM | 461202103 |
| — | Quanta Svcs | 27,649 | $7.183M | 2.0% | $259.80 | $136.78 | — | COM | 74762e102 |
| WCN | Waste Connections Inc | 41,517 | $7.141M | 2.0% | $172.01 | $116.13 | +46.6% | COM | 94106B101 |
| IR | Ingersoll Rand | 74,913 | $7.113M | 2.0% | $94.95 | $59.98 | +58.1% | COM | 45687V106 |
| IEX | Idex Corp | 28,799 | $7.028M | 2.0% | $244.02 * | $211.51 | +12.5% | COM | 45167R104 |
| TMO | Thermo Fisher Scientific | 11,517 | $6.694M | 1.9% | $581.21 | $136.91 | +322.2% | COM | 883556102 |
| AON | Aon PLC | 19,937 | $6.653M | 1.9% | $333.72 | $239.00 | +37.9% | COM | G0403H108 |
| HEI | Heico Corp | 32,926 | $6.289M | 1.8% | $191.00 | $170.84 | +11.8% | COM | 422806109 |
| — | Steris PLC | 27,637 | $6.213M | 1.7% | $224.82 | $221.31 | — | COM | g8473t100 |
| — | Ansys | 16,143 | $5.604M | 1.6% | $347.16 | $239.13 | — | COM | 03662Q105 |
| UNH | UnitedHealth Grp | 10,512 | $5.2M | 1.5% | $494.70 * | $489.04 | -2.4% | COM | 91324P102 |
| DHR | Danaher Corp | 20,404 | $5.095M | 1.4% | $249.72 | $66.85 | +270.0% | COM | 235851102 |
| CHD | Church & Dwight | 48,547 | $5.064M | 1.4% | $104.31 * | $44.68 | +128.7% | COM | 171340102 |
| POOL | Pool Corp | 11,658 | $4.704M | 1.3% | $403.50 * | $339.02 | +15.9% | COM | 73278L105 |
| CMG | Chipotle Mexican Grill | 1,598 | $4.645M | 1.3% | $2906.77 * | $51.14 | +13.7% | COM | 169656105 |
| APD | Air Products & Chemicals | 18,786 | $4.551M | 1.3% | $242.27 * | $169.31 | +36.8% | COM | 009158106 |
| FICO | Fair Isaac Corp | 3,177 | $3.97M | 1.1% | $1249.61 | $1250.79 | -0.1% | COM | 303250104 |
| GWW | Grainger (WW) | 3,826 | $3.892M | 1.1% | $1017.30 | $917.50 | +9.2% | COM | 384802104 |
| ABT | Abbott Laboratories | 32,167 | $3.656M | 1.0% | $113.66 * | $68.93 | +59.4% | COM | 002824100 |
| HON | Honeywell Intl Inc | 16,487 | $3.384M | 0.9% | $205.25 * | $122.41 | +52.3% | COM | 438516106 |
| ISRG | Intuitive Surgical | 8,444 | $3.37M | 0.9% | $399.09 | $377.87 | +5.6% | COM | 46120E602 |
| MTD | Mettler Toledo Intl | 2,344 | $3.121M | 0.9% | $1331.29 | $662.23 | +101.0% | COM | 592688105 |
| MPWR | Monolithic Power Systems, Inc. | 3,967 | $2.687M | 0.8% | $677.42 | $657.62 | +1.7% | COM | 609839105 |
| VFIAX | Vanguard 500 Index Fd | 3,498 | $1.696M | 0.5% | $484.79 | $439.95 | — | ISHARES | 922908710 |
| TROW | TRPrice Assoc | 10,100 | $1.231M | 0.3% | $121.92 * | $61.43 | +82.4% | COM | 74144T108 |
| BRK/B | Berkshire Hathaway Cl B | 1,710 | $719K | 0.2% | $420.52 | $279.64 | +50.4% | COM | 084670702 |
| CVX | Chevron Corp | 4,307 | $679K | 0.2% | $157.74 * | $80.52 | +81.5% | COM | 166764100 |
| XOM | Exxon Mobil Corp | 3,733 | $434K | 0.1% | $116.24 * | $67.43 | +62.3% | COM | 30231G102 |
| MAR | Marriott Intl New Cl A | 1,718 | $433K | 0.1% | $252.31 | $110.17 | +125.1% | COM | 571903202 |
| GLD | SPDR Gold Trust ETF | 2,100 | $432K | 0.1% | $205.72 | $191.93 | +7.2% | COM | 78463V107 |
| IYW | iShares US Tech ETF | 3,000 | $405K | 0.1% | $135.06 | $104.34 | +29.4% | COM | 464287721 |
| PAYX | Paychex | 2,950 | $362K | 0.1% | $122.80 * | $35.96 | +223.7% | COM | 704326107 |
| AJG | Arthur J. Gallagher & Co | 1,200 | $300K | 0.1% | $250.04 | $236.41 | +4.2% | COM | 363576109 |
| CSX | CSX Corp | 6,850 | $254K | 0.1% | $37.07 * | $29.60 | +22.0% | COM | 126408103 |
| JNJ | Johnson & Johnson | 1,600 | $253K | 0.1% | $158.19 * | $153.18 | -2.1% | COM | 478160104 |
| DLR | Digital Realty Trust REIT | 1,700 | $245K | 0.1% | $144.04 * | $95.33 | +43.3% | COM | 253868103 |
| FCX | Freeport-McMoran Copper & Gold | 5,000 | $235K | 0.1% | $47.02 * | $39.40 | +16.5% | COM | 35671D857 |
| DVY | iShares Dow Jones Select Div F | 1,766 | $218K | 0.1% | $123.18 | $110.03 | +12.0% | COM | 464287168 |
| DFEOX | DFA US Core Equity 1 | 5,281 | $210K | 0.1% | $39.72 | $39.72 | — | ISHARES | 233203413 |
| LMT | Lockheed Martin Corp | 461 | $210K | 0.1% | $454.87 * | $415.91 | +4.3% | COM | 539830109 |
| AZO | Autozone | 65 | $205K | 0.1% | $3151.65 | $2858.33 | +10.3% | COM | 053332102 |
| MPC | Marathon Pete Corp | 1,000 | $202K | 0.1% | $201.50 * | $164.35 | +18.1% | COM | 56585A102 |
| WRN | Western Copper and Gold | 29,000 | $44,370 | 0.0% | $1.53 | $1.25 | +22.9% | COM | 95805V108 |