DF Dent & Co. Inc.
In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 14, 2024), DF Dent & Co. Inc. reported 244 stock positions worth $7.7 billion. Its top holding was Heico Class A (HEI.A) at 3.3% of the portfolio, followed by Waste Connections (WCN, 3.2%) and Vulcan Materials (VMC, 3.2%). Compared with Q1 2024, it opened 6 new positions, sold out of 28, added to 60 and reduced 125. The biggest buy was Verisk Analytics (VRSK, shares +26%) and the biggest sale Sprout Social Class A (SPT, shares −99%).
- Most Recent 13F
- Q2 2026
- Location
- BALTIMORE, MD
- CIK
- 0000934999
- Portfolio Value
- $7.7B (Q2 2024)
- SEC Filing
- 0000934999-24-000008 ↗ filed Aug 14, 2024
Holdings Value
Holdings 244 stocks · $7.7B
| HEI.A Heico Corp. Class A | 3.34% | 1,454,124 | $258.1M | Reduce -1.1% |
| WCN Waste Connections Inc. | 3.21% | 1,417,745 | $248.6M | Reduce -7.9% |
| VMC Vulcan Materials Co. | 3.19% | 992,185 | $246.7M | Reduce -6.9% |
| ISRG Intuitive Surgical Inc. | 3.17% | 550,992 | $245.1M | Reduce -10.2% |
| TDG Transdigm Group Inc. | 3.15% | 190,723 | $243.7M | Reduce -18.4% |
| TECH Bio-Techne Corp. | 3.13% | 3,374,366 | $241.8M | Reduce -0.7% |
| ECL Ecolab Inc. | 3.12% | 1,012,767 | $241.0M | Reduce -9.0% |
| MCO Moody's Corp. | 2.83% | 519,978 | $218.9M | Reduce -3.2% |
| V Visa Inc. Class A | 2.82% | 830,503 | $218.0M | Reduce -3.7% |
| GOOG Alphabet Inc. Class C | 2.73% | 1,149,269 | $210.8M | Reduce -2.0% |
| AMZN Amazon.com Inc. | 2.71% | 1,086,020 | $209.9M | Reduce -9.4% |
| ANSS Ansys Inc. | 2.71% | 652,496 | $209.8M | Reduce -4.1% |
| GWRE Guidewire Software Inc. | 2.68% | 1,500,943 | $207.0M | Reduce -1.0% |
| VLTO Veralto Corp. | 2.56% | 2,071,503 | $197.8M | Reduce -7.2% |
| CBRE CBRE Group Inc. Class A | 2.43% | 2,113,626 | $188.3M | Reduce -3.6% |
| MA Mastercard Inc. Class A | 2.42% | 424,494 | $187.3M | Reduce -2.8% |
| MKL Markel Group Inc. | 2.26% | 111,143 | $175.1M | Reduce -4.1% |
| SPGI S&P Global Inc. | 2.24% | 387,754 | $172.9M | Reduce -3.0% |
| VEEV Veeva Systems Inc. Class A | 2.12% | 894,028 | $163.6M | Add +0.9% |
| FAST Fastenal Co. | 2.09% | 2,575,907 | $161.9M | Reduce -9.2% |
| MSFT Microsoft Corp. | 2.02% | 348,848 | $155.9M | Reduce -2.7% |
| ODFL Old Dominion Freight Line | 2.01% | 878,323 | $155.1M | Add +14.3% |
| DHR Danaher Corp. | 1.94% | 601,560 | $150.3M | Reduce -3.0% |
| CSGP Costar Group Inc. | 1.80% | 1,882,633 | $139.6M | Reduce -3.3% |
| TMO Thermo Fisher Scientific Inc. | 1.63% | 228,691 | $126.5M | Reduce -2.2% |
| WSC Willscot Holdings Corp. | 1.50% | 3,083,900 | $116.1M | Reduce -3.1% |
| VRSK Verisk Analytics Inc. | 1.36% | 390,076 | $105.1M | Add +25.5% |
| KMX Carmax Inc. | 1.34% | 1,416,959 | $103.9M | Reduce -7.5% |
| WST West Pharmaceutical Services | 1.27% | 298,588 | $98.4M | Add +14.9% |
| SITE Siteone Landscape Supply Inc. | 1.18% | 752,637 | $91.4M | Add +11.6% |
| KNSL Kinsale Capital Group Inc. | 1.10% | 219,935 | $84.7M | Add +3.8% |
| GSHD Goosehead Insurance Inc. Class A | 1.02% | 1,380,210 | $79.3M | Add +0.9% |
| APPF Appfolio Inc. Class A | 1.01% | 319,510 | $78.1M | Reduce -17.2% |
| CRWD CrowdStrike Holdings Inc. Class A | 1.01% | 203,580 | $78.0M | Reduce -17.3% |
| MPWR Monolithic Power Systems Inc. | 0.91% | 85,305 | $70.1M | Reduce -2.8% |
| WNS WNS Holdings Ltd. filed as WNS HLDGS LTD | 0.91% | 1,334,212 | $70.0M | Add +2.6% |
| TEAM Atlassian Corp. Class A | 0.89% | 387,327 | $68.5M | Add +55.8% |
| INTU Intuit Inc. | 0.88% | 103,680 | $68.1M | Add +11.0% |
| QCOM Qualcomm Inc. | 0.83% | 324,284 | $64.6M | Reduce -4.8% |
| EW Edwards Lifesciences Corp. | 0.78% | 653,203 | $60.3M | Reduce -3.6% |
| ASML ASML Holding NV-NY Reg SHS | 0.78% | 58,873 | $60.2M | Add +69.8% |
| RGEN Repligen Corp. | 0.73% | 450,706 | $56.8M | Add +2.5% |
| TYL Tyler Technologies Inc. | 0.72% | 110,575 | $55.6M | Add +42.9% |
| UTZ Utz Brands Inc. | 0.65% | 3,043,010 | $50.6M | Reduce -17.1% |
| ZTS Zoetis Inc. | 0.60% | 269,605 | $46.7M | Add +18.9% |
| ILMN Illumina Inc. | 0.60% | 443,725 | $46.3M | Reduce -5.6% |
| AMT American Tower Corp. | 0.60% | 237,910 | $46.2M | Reduce -8.6% |
| FND Floor & Decor Holdings Inc. Class A | 0.58% | 454,365 | $45.2M | Reduce -16.3% |
| MANH Manhattan Associates Inc. | 0.50% | 156,684 | $38.7M | Add +116.3% |
| ORLY O'reilly Automotive Inc. | 0.50% | 36,412 | $38.5M | Reduce -0.9% |
| SHW The Sherwin-Williams Co. | 0.49% | 126,218 | $37.7M | Reduce -4.6% |
| MUSA Murphy USA Inc. | 0.43% | 71,089 | $33.4M | Add +16.2% |
| HLNE Hamilton Lane Inc. Class A | 0.42% | 265,861 | $32.9M | Add +16.0% |
| CNM Core & Main Inc. Class A | 0.42% | 660,098 | $32.3M | Add +16.2% |
| MTD Mettler-Toledo International | 0.41% | 22,971 | $32.1M | Add +29.2% |
| WK Workiva Inc. | 0.36% | 382,697 | $27.9M | Reduce -41.7% |
| ROP Roper Technologies Inc. | 0.35% | 48,413 | $27.3M | Reduce -0.7% |
| IDXX Idexx Laboratories Inc. | 0.35% | 55,599 | $27.1M | Reduce -1.2% |
| NOVT Novanta Inc. | 0.34% | 162,313 | $26.5M | Add +15.1% |
| MEDP Medpace Holdings Inc. | 0.30% | 55,639 | $22.9M | Reduce -3.5% |
| EXP Eagle Materials Inc. | 0.29% | 104,737 | $22.8M | Add +15.9% |
| MSCI MSCI Inc. | 0.29% | 46,666 | $22.5M | Add +2443.1% |
| DAVA Endava PLC- Spon ADR | 0.29% | 758,226 | $22.2M | Add +3.6% |
| PG The Procter & Gamble Co. | 0.28% | 129,741 | $21.4M | Add +0.1% |
| DSGX The Descartes Systems Grp | 0.27% | 218,595 | $21.2M | Add +48.5% |
| CSW CSW Industrials Inc. | 0.27% | 78,990 | $21.0M | Add +50.2% |
| UBER Uber Technologies Inc. | 0.26% | 279,406 | $20.3M | New |
| HQY Healthequity Inc. | 0.26% | 234,715 | $20.2M | Reduce -7.1% |
| PCOR Procore Technologies Inc. | 0.26% | 302,674 | $20.1M | Add +37.8% |
| AAPL Apple Inc. | 0.26% | 94,571 | $19.9M | Reduce -0.9% |
| CRL Charles River Laboratories | 0.26% | 96,271 | $19.9M | Add +42.9% |
| ALRM Alarm.com Holdings Inc. | 0.24% | 291,575 | $18.5M | Add +50.9% |
| EXPO Exponent Inc. | 0.22% | 177,821 | $16.9M | Add +18.2% |
| LMAT Lemaitre Vascular Inc. | 0.22% | 204,970 | $16.9M | Add +15.3% |
| CNSWF Constellation Software Inc. | 0.21% | 5,695 | $16.3M | Reduce -0.3% |
| MORN Morningstar Inc. | 0.21% | 54,783 | $16.2M | Add +16.1% |
| PLOW Douglas Dynamics Inc. | 0.20% | 677,624 | $15.9M | Add +19.9% |
| CWST Casella Waste Systems Inc. Class A | 0.19% | 151,927 | $15.1M | Add +15.8% |
| KAI Kadant Inc. | 0.19% | 50,672 | $14.9M | Add +16.2% |
| SPSC SPS Commerce Inc. | 0.19% | 76,788 | $14.4M | New |
| PRM Perimeter Solutions SA | 0.19% | 1,837,817 | $14.4M | Add +16.5% |
| COST Costco Wholesale Corp. | 0.18% | 16,834 | $14.3M | Reduce -5.1% |
| BL Blackline Inc. | 0.18% | 294,656 | $14.3M | Reduce -47.2% |
| SSD Simpson Manufacturing Co. Inc. | 0.18% | 83,157 | $14.0M | Add +15.9% |
| EVTC Evertec Inc. | 0.15% | 357,113 | $11.9M | Add +15.3% |
| ATRI Atrion Corporation | 0.15% | 25,634 | $11.6M | Reduce -40.3% |
| WDFC WD-40 Co. | 0.15% | 52,635 | $11.6M | Add +15.8% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.15% | 27,855 | $11.3M | Add +0.7% |
| NOW ServiceNow Inc. | 0.14% | 14,018 | $11.0M | New |
| BFAM Bright Horizons Family Solut | 0.14% | 98,100 | $10.8M | Add +15.9% |
| JBTM JBT Marel Corp. filed as JOHN BEAN TECHNOLOGIES CORP | 0.13% | 102,638 | $9.7M | Reduce -19.6% |
| TROW T Rowe Price Group Inc. filed as PRICE T ROWE GROUP INC | 0.12% | 81,971 | $9.5M | Reduce -2.0% |
| WSO Watsco Inc. | 0.11% | 19,192 | $8.9M | Reduce -2.3% |
| TRUP Trupanion Inc. | 0.11% | 287,857 | $8.5M | Add +15.0% |
| JPM JPMorgan Chase & Co. | 0.11% | 40,532 | $8.2M | Reduce -13.7% |
| JNJ Johnson & Johnson | 0.10% | 55,338 | $8.1M | Reduce -2.4% |
| BRK.A Berkshire Hathaway Inc. Class A | 0.10% | 13 | $8.0M | No change |
| VOO Vanguard S&P 500 ETF | 0.09% | 14,037 | $7.0M | No change |
| MRK Merck & Co. Inc. | 0.07% | 46,463 | $5.8M | Reduce -0.1% |
| FISV Fiserv Inc. | 0.07% | 35,357 | $5.3M | Reduce -3.7% |
Portfolio Sells Q1 2024 → Q2 2024
| SPT Sprout Social Inc. Class A | Reduce -98.8% | 0.01% | −1.03 |
| FAST Fastenal Co. | Reduce -9.2% | 2.09% | −0.58 |
| CSGP Costar Group Inc. | Reduce -3.3% | 1.80% | −0.49 |
| TDG Transdigm Group Inc. | Reduce -18.4% | 3.15% | −0.36 |
| VMC Vulcan Materials Co. | Reduce -6.9% | 3.19% | −0.36 |
| WK Workiva Inc. | Reduce -41.7% | 0.36% | −0.32 |
| WSC Willscot Holdings Corp. | Reduce -3.1% | 1.50% | −0.31 |
| KMX Carmax Inc. | Reduce -7.5% | 1.34% | −0.29 |
| FND Floor & Decor Holdings Inc. Class A | Reduce -16.3% | 0.58% | −0.27 |
| BL Blackline Inc. | Reduce -47.2% | 0.18% | −0.26 |
| CHWY Chewy Inc. Class A | Reduce -99.2% | 0.00% | −0.21 |
| ILMN Illumina Inc. | Reduce -5.6% | 0.60% | −0.19 |
| ANSS Ansys Inc. | Reduce -4.1% | 2.71% | −0.17 |
| UTZ Utz Brands Inc. | Reduce -17.1% | 0.65% | −0.17 |
| CBRE CBRE Group Inc. Class A | Reduce -3.6% | 2.43% | −0.17 |
| APPF Appfolio Inc. Class A | Reduce -17.2% | 1.01% | −0.15 |
| MA Mastercard Inc. Class A | Reduce -2.8% | 2.42% | −0.15 |
| V Visa Inc. Class A | Reduce -3.7% | 2.82% | −0.12 |
| ATRI Atrion Corporation | Reduce -40.3% | 0.15% | −0.09 |
| SHW The Sherwin-Williams Co. | Reduce -4.6% | 0.49% | −0.07 |
| MCEWEN MNG INC | Sold out | 0.00% | −0.07 |
| SHOP Shopify Inc. Class A | Reduce -43.8% | 0.04% | −0.04 |
| JBTM JBT Marel Corp. | Reduce -19.6% | 0.13% | −0.04 |
| AMT American Tower Corp. | Reduce -8.6% | 0.60% | −0.03 |
| SBAC SBA Communications Corp. | Reduce -38.2% | 0.04% | −0.03 |
| TMO Thermo Fisher Scientific Inc. | Reduce -2.2% | 1.63% | −0.02 |
| OIH Vaneck Oil Services ETF | Sold out | 0.00% | −0.02 |
| IDXX Idexx Laboratories Inc. | Reduce -1.2% | 0.35% | −0.02 |
| ECL Ecolab Inc. | Reduce -9.0% | 3.12% | −0.02 |
| SIG Signet Jewelers Ltd. | Sold out | 0.00% | −0.02 |
| RRC Range Resources Corp. | Reduce -36.8% | 0.03% | −0.02 |
| WCN Waste Connections Inc. | Reduce -7.9% | 3.21% | −0.02 |
| INTC Intel Corp. | Reduce -3.0% | 0.04% | −0.01 |
| STNG Scorpio Tankers Inc. | Sold out | 0.00% | −0.01 |
| EQT Eqt Corp. | Sold out | 0.00% | −0.01 |
| EW Edwards Lifesciences Corp. | Reduce -3.6% | 0.78% | −0.01 |
| GRAL Grail Inc. | Reduce -69.4% | 0.00% | −0.01 |
| IPG Interpublic Group of Cos Inc. | Sold out | 0.00% | −0.01 |
| WFC Wells Fargo & Co. | Sold out | 0.00% | −0.01 |
| VYM Vanguard High DVD Yield ETF | Reduce -41.7% | 0.01% | −0.01 |
| ORLY O'reilly Automotive Inc. | Reduce -0.9% | 0.50% | −0.01 |
| JPM JPMorgan Chase & Co. | Reduce -13.7% | 0.11% | −0.01 |
| FNV Franco-Nevada Corp. | Reduce -29.6% | 0.03% | −0.01 |
| TOITF Topicus.com Inc.-Sub Voting | Sold out | 0.00% | −0.01 |
| LOW Lowe's Cos Inc. | Reduce -3.7% | 0.06% | −0.01 |
| HON Honeywell International Inc. | Reduce -44.0% | 0.01% | −0.01 |
| KIDS Orthopediatrics Corp. | Sold out | 0.00% | −0.01 |
| NKE Nike Inc. Class B | Sold out | 0.00% | −0.01 |
| NFLX Netflix Inc. | Sold out | 0.00% | −0.01 |
| IR Ingersoll-Rand Inc. | Reduce -16.0% | 0.04% | −0.01 |
Portfolio Buys Q1 2024 → Q2 2024
| VRSK Verisk Analytics Inc. | Add +25.5% | 1.36% | +0.47 |
| ASML ASML Holding NV-NY Reg SHS | Add +69.8% | 0.78% | +0.37 |
| TYL Tyler Technologies Inc. | Add +42.9% | 0.72% | +0.32 |
| TEAM Atlassian Corp. Class A | Add +55.8% | 0.89% | +0.29 |
| MANH Manhattan Associates Inc. | Add +116.3% | 0.50% | +0.28 |
| MSCI MSCI Inc. | Add +2443.1% | 0.29% | +0.28 |
| UBER Uber Technologies Inc. | New | 0.26% | +0.26 |
| SPSC SPS Commerce Inc. | New | 0.19% | +0.19 |
| NOW ServiceNow Inc. | New | 0.14% | +0.14 |
| INTU Intuit Inc. | Add +11.0% | 0.88% | +0.14 |
| ZTS Zoetis Inc. | Add +18.9% | 0.60% | +0.14 |
| MTD Mettler-Toledo International | Add +29.2% | 0.41% | +0.13 |
| CSW CSW Industrials Inc. | Add +50.2% | 0.27% | +0.12 |
| MUSA Murphy USA Inc. | Add +16.2% | 0.43% | +0.12 |
| HLNE Hamilton Lane Inc. Class A | Add +16.0% | 0.42% | +0.11 |
| DSGX The Descartes Systems Grp | Add +48.5% | 0.27% | +0.11 |
| WNS WNS Holdings Ltd. | Add +2.6% | 0.91% | +0.10 |
| LMAT Lemaitre Vascular Inc. | Add +15.3% | 0.22% | +0.07 |
| ALRM Alarm.com Holdings Inc. | Add +50.9% | 0.24% | +0.07 |
| EXPO Exponent Inc. | Add +18.2% | 0.22% | +0.07 |
| PRM Perimeter Solutions SA | Add +16.5% | 0.19% | +0.04 |
| NOVT Novanta Inc. | Add +15.1% | 0.34% | +0.04 |
| PCOR Procore Technologies Inc. | Add +37.8% | 0.26% | +0.04 |
| PLOW Douglas Dynamics Inc. | Add +19.9% | 0.20% | +0.04 |
| CWST Casella Waste Systems Inc. Class A | Add +15.8% | 0.19% | +0.04 |
| CRL Charles River Laboratories | Add +42.9% | 0.26% | +0.03 |
| MORN Morningstar Inc. | Add +16.1% | 0.21% | +0.03 |
| TRUP Trupanion Inc. | Add +15.0% | 0.11% | +0.03 |
| BFAM Bright Horizons Family Solut | Add +15.9% | 0.14% | +0.02 |
| CNM Core & Main Inc. Class A | Add +16.2% | 0.42% | +0.02 |
| PG The Procter & Gamble Co. | Add +0.1% | 0.28% | +0.02 |
| KAI Kadant Inc. | Add +16.2% | 0.19% | +0.02 |
| WST West Pharmaceutical Services | Add +14.9% | 1.27% | +0.02 |
| WDFC WD-40 Co. | Add +15.8% | 0.15% | +0.01 |
| BKNG Booking Holdings Inc. | Add +114.0% | 0.01% | +0.01 |
| TRNO Terreno Realty Corp. | Add +34.6% | 0.03% | +0.01 |
| OTIS Otis Worldwide Corp. | Add +185.2% | 0.01% | +0.01 |
| BRK.B Berkshire Hathaway Inc. Class B | Add +0.7% | 0.15% | +0.00 |
| CTRA Coterra Energy Inc. | Add +11.1% | 0.03% | +0.00 |
| XOM Exxon Mobil Corp. | Add +15.1% | 0.02% | +0.00 |
| XLK SS Technology Select Sector | New | 0.00% | +0.00 |
| EVTC Evertec Inc. | Add +15.3% | 0.15% | +0.00 |
| AVGO Broadcom Inc. | New | 0.00% | +0.00 |
| PAYX Paychex Inc. | Add +0.8% | 0.05% | +0.00 |
| SSD Simpson Manufacturing Co. Inc. | Add +15.9% | 0.18% | +0.00 |
| JPC Nuveen Prefered & Income Opp | New | 0.00% | +0.00 |
| EOG EOG Resources Inc. | Add +2.1% | 0.01% | +0.00 |
| EPD Enterprise Products Partners | Add +0.5% | 0.01% | +0.00 |
| USB US Bancorp | Add +13.9% | 0.01% | +0.00 |
| AMLP Alerian MLP ETF | Add +4.8% | 0.00% | +0.00 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 271 | $5.3B | GOOG, V, HEI.A, AMZN, TDG |
| Q1 2026 | 262 | $5.2B | GOOG, V, AMZN, HEI.A, VMC |
| Q4 2025 | 263 | $6.9B | GOOG, HEI.A, V, VMC, AMZN |
| Q3 2025 | 272 | $7.7B | HEI.A, VMC, V, GOOG, TDG |
| Q2 2025 | 251 | $7.9B | HEI.A, V, TDG, VMC, WCN |
| Q1 2025 | 260 | $7.5B | V, HEI.A, WCN, TDG, VMC |
| Q4 2024 | 248 | $7.9B | V, VMC, AMZN, TECH, HEI.A |
| Q3 2024 | 261 | $8.2B | HEI.A, TECH, TDG, VMC, WCN |
| Q2 2024 | 244 | $7.7B | HEI.A, WCN, VMC, ISRG, TDG |
| Q1 2024 | 265 | $8.2B | VMC, TDG, WCN, ECL, ISRG |