Location: Chevy Chase, MD
CIK: 0001168889 · Show all filings
Period: Q1 2025 (← Previous) (Next →)
Filing Date: May 27, 2025
Total Value: $377M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Share Price | Est. Cost/Share | Unrealized @ Report Date | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|---|
| MA | Mastercard Worldwide | 23,018 | $12.62M | 3.3% | $548.12 | $162.35 | +236.2% | COM | 57636Q104 |
| AAPL | Apple Computer | 52,899 | $11.75M | 3.1% | $222.13 | $86.27 | +156.6% | COM | 037833100 |
| ISRG | Intuitive Surgical | 21,660 | $10.73M | 2.8% | $495.27 | $391.99 | +26.3% | COM | 46120E602 |
| FISV | Fiserv | 47,528 | $10.5M | 2.8% | $220.83 | $86.64 | +154.9% | COM | 337738108 |
| CTAS | Cintas Corp | 50,954 | $10.47M | 2.8% | $205.53 | $164.54 | +24.1% | COM | 172908105 |
| APH | Amphenol Corp | 156,065 | $10.24M | 2.7% | $65.59 | $43.08 | +51.5% | COM | 032095101 |
| COST | Costco Wholesale Co | 10,727 | $10.15M | 2.7% | $945.78 | $217.71 | +332.6% | COM | 22160K105 |
| ORLY | O'Reilly Automotive New | 7,020 | $10.06M | 2.7% | $1432.58 * | $19.00 | +402.6% | COM | 67103H107 |
| SPGI | S&P Global Inc | 19,778 | $10.05M | 2.7% | $508.10 | $347.41 | +45.4% | COM | 78409V104 |
| ADP | Automatic Data Proc | 31,630 | $9.664M | 2.6% | $305.53 | $134.54 | +123.4% | COM | 053015103 |
| HEI | Heico Corp | 35,610 | $9.515M | 2.5% | $267.19 | $176.32 | +51.5% | COM | 422806109 |
| MCO | Moody's Corp | 20,081 | $9.352M | 2.5% | $465.69 | $264.95 | +74.8% | COM | 615369105 |
| GOOGL | Alphabet Inc | 58,385 | $9.029M | 2.4% | $154.64 | $108.68 | +41.9% | COM | 02079K305 |
| MSFT | Microsoft Corp | 23,818 | $8.941M | 2.4% | $375.39 | $130.89 | +185.3% | COM | 594918104 |
| SYK | Stryker Corp | 23,309 | $8.677M | 2.3% | $372.25 | $337.70 | +9.5% | COM | 863667101 |
| FICO | Fair Isaac Corp | 4,641 | $8.559M | 2.3% | $1844.16 | $1271.01 | +45.1% | COM | 303250104 |
| WCN | Waste Connections Inc | 43,542 | $8.499M | 2.3% | $195.19 | $119.65 | +62.6% | COM | 94106B101 |
| PH | Parker Hannifin Corp | 13,883 | $8.439M | 2.2% | $607.85 | $338.89 | +78.1% | COM | 701094104 |
| ROP | Roper Technologies Inc | 14,156 | $8.346M | 2.2% | $589.58 | $337.94 | +73.3% | COM | 776696106 |
| FTNT | Fortinet Inc | 85,569 | $8.237M | 2.2% | $96.26 | $56.88 | +69.2% | COM | 34959E109 |
| SHW | Sherwin-Williams Co | 23,563 | $8.228M | 2.2% | $349.19 | $223.81 | +55.0% | COM | 824348106 |
| ACGL | Arch Cap Group Ltd | 83,542 | $8.035M | 2.1% | $96.18 | $72.47 | +32.7% | COM | G0450A105 |
| LRCX | Lam Research Corp | 108,903 | $7.917M | 2.1% | $72.70 | $76.14 | -5.1% | COM | 512807306 |
| LLY | Lilly Eli & Co | 9,460 | $7.813M | 2.1% | $825.91 | $807.46 | +1.7% | COM | 532457108 |
| APD | Air Products & Chemicals | 26,461 | $7.804M | 2.1% | $294.92 * | $194.49 | +47.7% | COM | 009158106 |
| AON | Aon PLC | 19,551 | $7.803M | 2.1% | $399.09 | $252.95 | +57.1% | COM | G0403H108 |
| HD | Home Depot | 21,285 | $7.801M | 2.1% | $366.49 | $155.22 | +131.8% | COM | 437076102 |
| AME | Ametek | 44,735 | $7.701M | 2.0% | $172.14 | $88.54 | +93.5% | COM | 031100100 |
| CDNS | Cadence Design Sys | 28,628 | $7.281M | 1.9% | $254.33 | $153.21 | +66.0% | COM | 127387108 |
| — | Quanta Svcs | 28,327 | $7.2M | 1.9% | $254.18 | $152.86 | — | COM | 74762e102 |
| WSO | Watsco | 13,848 | $7.039M | 1.9% | $508.30 | $462.77 | +9.8% | COM | 942622200 |
| ACN | Accenture PLC Cl A | 22,177 | $6.92M | 1.8% | $312.04 | $139.02 | +122.2% | COM | G1151C101 |
| TMO | Thermo Fisher Scientific | 13,594 | $6.764M | 1.8% | $497.60 | $210.24 | +136.0% | COM | 883556102 |
| INTU | Intuit | 10,696 | $6.567M | 1.7% | $613.99 | $248.36 | +146.0% | COM | 461202103 |
| — | Idexx Labs | 14,429 | $6.059M | 1.6% | $419.95 | $472.58 | — | COM | 45168d104 |
| — | Steris PLC | 26,418 | $5.988M | 1.6% | $226.65 | $221.07 | — | COM | g8473t100 |
| CHD | Church & Dwight | 50,658 | $5.577M | 1.5% | $110.09 | $53.84 | +102.5% | COM | 171340102 |
| NVDA | Nvidia Corp | 50,385 | $5.461M | 1.4% | $108.38 | $109.06 | -0.6% | COM | 67066G104 |
| UNH | UnitedHealth Grp | 10,361 | $5.427M | 1.4% | $523.75 | $494.04 | +3.9% | COM | 91324P102 |
| CMG | Chipotle Mexican Grill | 107,722 | $5.409M | 1.4% | $50.21 | $61.00 | -17.7% | COM | 169656105 |
| IR | Ingersoll Rand | 67,253 | $5.382M | 1.4% | $80.03 | $60.83 | +31.5% | COM | 45687V106 |
| ITW | Illinois Tool Works | 21,262 | $5.273M | 1.4% | $248.01 | $154.56 | +57.5% | COM | 452308109 |
| GWW | Grainger (WW) | 5,327 | $5.262M | 1.4% | $987.83 | $933.44 | +5.1% | COM | 384802104 |
| DHR | Danaher Corp | 19,457 | $3.989M | 1.1% | $205.00 | $73.10 | +179.1% | COM | 235851102 |
| LMT | Lockheed Martin Corp | 8,302 | $3.709M | 1.0% | $446.71 * | $484.15 | -9.7% | COM | 539830109 |
| MPWR | Monolithic Power Systems | 6,359 | $3.688M | 1.0% | $579.98 | $679.88 | -15.2% | COM | 609839105 |
| MNST | Monster Beverage Corp | 54,768 | $3.205M | 0.8% | $58.52 | $52.26 | +12.0% | COM | 61174X109 |
| LDOS | Leidos Holdings Inc | 20,497 | $2.766M | 0.7% | $134.94 | $138.27 | -3.1% | COM | 525327102 |
| VFIAX | Vanguard 500 Index Fd | 4,352 | $2.253M | 0.6% | $517.77 | $461.94 | — | ISHARES | 922908710 |
| XOM | Exxon Mobil Corp | 13,508 | $1.607M | 0.4% | $118.93 * | $100.95 | +14.7% | COM | 30231G102 |
| TROW | TRPrice Assoc | 8,225 | $756K | 0.2% | $91.87 * | $61.43 | +44.0% | COM | 74144T108 |
| CVX | Chevron Corp | 4,182 | $700K | 0.2% | $167.29 * | $80.52 | +100.8% | COM | 166764100 |
| MAR | Marriott Intl New Cl A | 2,444 | $582K | 0.2% | $238.20 | $162.57 | +45.4% | COM | 571903202 |
| NPRTX | Neuberger Berman Partners | 11,195 | $522K | 0.1% | $46.64 | $47.81 | — | ISHARES | 641224407 |
| PAYX | Paychex | 2,950 | $455K | 0.1% | $154.28 * | $35.96 | +318.7% | COM | 704326107 |
| NBGNX | Neuberger Berman Genesis Fd. | 7,559 | $451K | 0.1% | $59.70 | $68.34 | — | ISHARES | 641224100 |
| UNP | Union Pacific Corp | 1,720 | $406K | 0.1% | $236.24 | $230.22 | +0.8% | COM | 907818108 |
| IYW | iShares US Tech ETF | 2,875 | $404K | 0.1% | $140.44 | $104.34 | +34.6% | COM | 464287721 |
| ABT | Abbott Laboratories | 2,900 | $385K | 0.1% | $132.65 | $68.93 | +89.8% | COM | 002824100 |
| AJG | Arthur J. Gallagher & Co | 1,100 | $380K | 0.1% | $345.24 | $236.41 | +45.0% | COM | 363576109 |
| BRK/B | Berkshire Hathaway Cl B | 680 | $362K | 0.1% | $532.58 | $279.64 | +90.5% | COM | 084670702 |
| — | Ansys | 1,129 | $357K | 0.1% | $316.56 | $239.13 | — | COM | 03662Q105 |
| AZO | Autozone | 65 | $248K | 0.1% | $3812.78 | $3070.23 | +24.2% | COM | 053332102 |
| HON | Honeywell Intl Inc | 1,139 | $241K | 0.1% | $211.75 * | $122.41 | +60.4% | COM | 438516106 |
| DE | Deere & Co Com | 500 | $235K | 0.1% | $469.35 | $413.99 | +12.2% | COM | 244199105 |
| — | Duff & Phelps Util Income | 23,604 | $233K | 0.1% | $9.89 | $9.55 | — | ISHARES | 264324104 |
| DLR | Digital Realty Trust | 1,600 | $229K | 0.1% | $143.29 * | $95.33 | +47.0% | COM | 253868103 |
| JNJ | Johnson & Johnson | 1,325 | $220K | 0.1% | $165.84 * | $153.18 | +5.9% | COM | 478160104 |
| DVY | iShares Dow Jones Select Div F | 1,600 | $215K | 0.1% | $134.29 | $110.03 | +22.1% | COM | 464287168 |
| KO | Coca Cola Co | 2,850 | $204K | 0.1% | $71.62 * | $64.97 | +7.9% | COM | 191216100 |