Location: Essex, MA
CIK: 0001579254 · Show all filings
Period: Q1 2025 (← Previous) (Next →)
Filing Date: May 15, 2025
Total Value: $282M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Share Price | Est. Cost/Share | Unrealized @ Report Date | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|---|
| GOOG | ALPHABET INC | 228,855 | $35.75M | 12.7% | $156.23 * | $106.34 | +71.6% | CAP STK CL C | 02079K107 |
| TDG | TRANSDIGM GROUP INC | 23,677 | $32.75M | 11.6% | $1383.30 * | $401.34 | +210.8% | COM | 893641100 |
| META | META PLATFORMS INC | 42,744 | $24.64M | 8.7% | $576.35 * | $266.05 | +141.8% | CL A | 30303M102 |
| PRM | PERIMETER SOLUTIONS INC | 2,073,910 | $20.88M | 7.4% | $10.07 * | $13.00 | -13.7% | COMMON STOCK | 71385M107 |
| BN | BROOKFIELD CORP | 334,034 | $17.51M | 6.2% | $52.41 * | $22.96 | +63.7% | CL A LTD VT SH | 11271J107 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 32,689 | $17.41M | 6.2% | $532.59 * | $165.76 | +193.3% | CL B NEW | 084670702 |
| TSLA | TESLA INC | 52,769 | $13.68M | 4.8% | $259.16 * | $269.15 | +23.8% | COM | 88160R101 |
| MA | MASTERCARD INCORPORATED | 23,509 | $12.89M | 4.6% | $548.12 | $96.58 | +461.2% | CL A | 57636Q104 |
| AMZN | AMAZON COM INC | 57,177 | $10.88M | 3.9% | $190.26 * | $121.13 | +79.1% | COM | 023135106 |
| AAPL | APPLE INC | 40,012 | $8.888M | 3.1% | $222.13 * | $72.57 | +218.0% | COM | 037833100 |
| MCO | MOODYS CORP | 14,922 | $6.949M | 2.5% | $465.69 * | $97.47 | +391.0% | COM | 615369105 |
| V | VISA INC | 16,685 | $5.847M | 2.1% | $350.46 * | $85.21 | +294.7% | COM CL A | 92826C839 |
| TJX | TJX COS INC NEW | 47,272 | $5.758M | 2.0% | $121.80 | $39.83 | +201.5% | COM | 872540109 |
| WWD | WOODWARD INC | 29,493 | $5.382M | 1.9% | $182.49 | $63.09 | +191.6% | COM | 980745103 |
| DE | DEERE & CO | 10,221 | $4.797M | 1.7% | $469.37 | $86.59 | +433.0% | COM | 244199105 |
| CHTR | CHARTER COMMUNICATIONS INC N | 11,780 | $4.341M | 1.5% | $368.53 * | $296.61 | +20.6% | CL A | 16119P108 |
| MKL | MARKEL GROUP INC | 2,164 | $4.046M | 1.4% | $1869.61 | $1466.28 | +25.5% | COM | 570535104 |
| SHW | SHERWIN WILLIAMS CO | 10,578 | $3.694M | 1.3% | $349.19 | $222.97 | +56.1% | COM | 824348106 |
| SCHW | SCHWAB CHARLES CORP | 44,889 | $3.514M | 1.2% | $78.28 | $27.40 | +183.5% | COM | 808513105 |
| WM | WASTE MGMT INC DEL | 13,733 | $3.179M | 1.1% | $231.51 * | $38.17 | +472.1% | COM | 94106L109 |
| LPX | LOUISIANA PAC CORP | 33,592 | $3.09M | 1.1% | $91.98 * | $65.66 | +59.0% | COM | 546347105 |
| SPY | SPDR S&P 500 ETF TR | 5,319 | $2.975M | 1.1% | $559.39 | $158.43 | — | TR UNIT | 78462F103 |
| MSFT | MICROSOFT CORP | 7,620 | $2.86M | 1.0% | $375.38 * | $34.58 | +1071.3% | COM | 594918104 |
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 3 | $2.395M | 0.8% | $798441.67 * | $134076.92 | +444.0% | CL A | 084670108 |
| ADP | AUTOMATIC DATA PROCESSING IN | 6,621 | $2.023M | 0.7% | $305.51 * | $67.44 | +338.0% | COM | 053015103 |
| UNP | UNION PAC CORP | 8,539 | $2.017M | 0.7% | $236.25 | $107.30 | +119.6% | COM | 907818108 |
| CL | COLGATE PALMOLIVE CO | 20,579 | $1.928M | 0.7% | $93.70 * | $54.86 | +60.1% | COM | 194162103 |
| CR | CRANE COMPANY | 9,757 | $1.495M | 0.5% | $153.18 * | $75.98 | +110.2% | COMMON STOCK | 224408104 |
| PAYX | PAYCHEX INC | 8,712 | $1.344M | 0.5% | $154.28 * | $31.15 | +359.6% | COM | 704326107 |
| VOE | VANGUARD INDEX FDS | 8,347 | $1.34M | 0.5% | $160.54 | $63.24 | — | MCAP VL IDXVIP | 922908512 |
| SYY | SYSCO CORP | 15,608 | $1.171M | 0.4% | $75.04 * | $31.89 | +123.6% | COM | 871829107 |
| LH | LABCORP HOLDINGS INC | 4,314 | $1.004M | 0.4% | $232.75 * | $199.50 | +20.4% | COM SHS | 504922105 |
| JNJ | JOHNSON & JOHNSON | 5,813 | $964K | 0.3% | $165.83 * | $71.23 | +114.0% | COM | 478160104 |
| BR | BROADRIDGE FINL SOLUTIONS IN | 3,488 | $846K | 0.3% | $242.47 * | $22.91 | +912.1% | COM | 11133T103 |
| GOOGL | ALPHABET INC | 5,465 | $845K | 0.3% | $154.64 * | $106.44 | +69.8% | CAP STK CL A | 02079K305 |
| DHR | DANAHER CORPORATION | 3,689 | $756K | 0.3% | $204.99 * | $67.74 | +220.3% | COM | 235851102 |
| OEF | ISHARES TR | 2,746 | $744K | 0.3% | $270.83 | $75.27 | — | S&P 100 ETF | 464287101 |
| CMCSA | COMCAST CORP NEW | 18,553 | $685K | 0.2% | $36.90 * | $31.13 | +12.6% | CL A | 20030N101 |
| LBRDK | LIBERTY BROADBAND CORP | 6,452 | $549K | 0.2% | $85.05 * | $139.00 | -45.9% | COM SER C | 530307305 |
| SPLV | INVESCO EXCH TRADED FD TR II | 7,191 | $537K | 0.2% | $74.72 | $63.90 | — | S&P500 LOW VOL | 46138E354 |
| PG | PROCTER AND GAMBLE CO | 3,108 | $530K | 0.2% | $170.40 * | $65.92 | +148.7% | COM | 742718109 |
| AMGN | AMGEN INC | 1,628 | $507K | 0.2% | $311.55 * | $97.00 | +196.1% | COM | 031162100 |
| IWM | ISHARES TR | 2,482 | $495K | 0.2% | $199.46 | $90.10 | — | RUSSELL 2000 ETF | 464287655 |
| IBM | INTERNATIONAL BUSINESS MACHS | 1,785 | $444K | 0.2% | $248.73 * | $113.86 | +110.3% | COM | 459200101 |
| LMT | LOCKHEED MARTIN CORP | 982 | $439K | 0.2% | $446.71 | $94.55 | +374.1% | COM | 539830109 |
| RTX | RTX CORPORATION | 3,271 | $433K | 0.2% | $132.47 * | $56.92 | +119.2% | COM | 75513E101 |
| IXJ | ISHARES TR | 4,471 | $408K | 0.1% | $91.21 | $62.28 | — | GLOB HLTHCRE ETF | 464287325 |
| ADBE | ADOBE INC | 1,053 | $404K | 0.1% | $383.53 * | $91.52 | +368.6% | COM | 00724F101 |
| EWL | ISHARES INC | 7,626 | $395K | 0.1% | $51.79 | $27.54 | — | MSCI SWITZERLAND | 464286749 |
| AXP | AMERICAN EXPRESS CO | 1,442 | $388K | 0.1% | $269.05 * | $142.37 | +105.4% | COM | 025816109 |
| HD | HOME DEPOT INC | 1,040 | $381K | 0.1% | $366.51 * | $85.37 | +346.0% | COM | 437076102 |
| MMM | 3M CO | 2,585 | $380K | 0.1% | $146.83 | $93.25 | +55.0% | COM | 88579Y101 |
| RSG | REPUBLIC SVCS INC | 1,563 | $378K | 0.1% | $242.16 * | $30.10 | +637.2% | COM | 760759100 |
| INTU | INTUIT | 600 | $368K | 0.1% | $613.99 * | $340.30 | +75.6% | COM | 461202103 |
| PEP | PEPSICO INC | 2,383 | $357K | 0.1% | $149.94 * | $69.33 | +107.0% | COM | 713448108 |
| BSX | BOSTON SCIENTIFIC CORP | 3,304 | $333K | 0.1% | $100.88 | $64.30 | +56.6% | COM | 101137107 |
| ELV | ELEVANCE HEALTH INC | 739 | $321K | 0.1% | $434.96 * | $248.88 | +58.4% | COM | 036752103 |
| RACE | FERRARI N V | 745 | $319K | 0.1% | $427.88 * | $47.49 | +846.9% | COM | N3167Y103 |
| WMT | WALMART INC | 3,338 | $293K | 0.1% | $87.78 * | $56.04 | +65.9% | COM | 931142103 |
| CLX | CLOROX CO DEL | 1,965 | $289K | 0.1% | $147.25 | $73.16 | +102.3% | COM | 189054109 |
| AMT | AMERICAN TOWER CORP NEW | 1,253 | $273K | 0.1% | $217.66 * | $89.43 | +111.9% | COM | 03027X100 |
| JPM | JPMORGAN CHASE & CO. | 1,100 | $270K | 0.1% | $245.30 * | $122.98 | +104.0% | COM | 46625H100 |
| VOO | VANGUARD INDEX FDS | 500 | $257K | 0.1% | $513.91 | $436.80 | — | S&P 500 ETF SHS | 922908363 |
| DIS | DISNEY WALT CO | 2,464 | $243K | 0.1% | $98.70 * | $69.12 | +53.8% | COM | 254687106 |
| ACN | ACCENTURE PLC IRELAND | 737 | $230K | 0.1% | $312.04 * | $261.35 | +33.7% | SHS CLASS A | G1151C101 |
| COST | COSTCO WHSL CORP NEW | 242 | $229K | 0.1% | $945.78 * | $706.75 | +37.3% | COM | 22160K105 |
| PFE | PFIZER INC | 8,741 | $221K | 0.1% | $25.34 * | $24.07 | +2.6% | COM | 717081103 |
| VUG | VANGUARD INDEX FDS | 593 | $220K | 0.1% | $370.82 | $344.20 | — | GROWTH ETF | 922908736 |
| TMO | THERMO FISHER SCIENTIFIC INC | 404 | $201K | 0.1% | $497.60 * | $539.78 | 0.0% | COM | 883556102 |