DF Dent & Co. Inc.

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 12, 2025), DF Dent & Co. Inc. reported 248 stock positions worth $7.9 billion. Its top holding was Visa Class A (V) at 3.2% of the portfolio, followed by Vulcan Materials (VMC, 3.1%) and Amazon.com (AMZN, 2.9%). Compared with Q3 2024, it opened 10 new positions, sold out of 23, added to 55 and reduced 151. The biggest buy was Costar (CSGP, shares +39%) and the biggest sale Willscot (WSC, shares −88%).

Most Recent 13F
Q2 2026
Location
BALTIMORE, MD
CIK
0000934999
Portfolio Value
$7.9B (Q4 2024)
SEC Filing
0000934999-25-000002 ↗ filed Feb 12, 2025

Holdings Value

0$2.0B$4.0B$6.0B$8.0B$10.0B Q1 2024: $8.2B Q1 2024 Q2 2024: $7.7B Q2 2024 Q3 2024: $8.2B Q3 2024 Q4 2024: $7.9B $7.9B Q4 2024 Q1 2025: $7.5B Q1 2025 Q2 2025: $7.9B Q2 2025 Q3 2025: $7.7B Q3 2025 Q4 2025: $6.9B Q4 2025 Q1 2026: $5.2B Q1 2026 Q2 2026: $5.3B Q2 2026

Holdings 248 stocks · $7.9B

V Visa Inc. Class A 3.23% 807,867 $255.3M Reduce -1.0%
VMC Vulcan Materials Co. 3.14% 964,390 $248.1M Reduce -2.0%
AMZN Amazon.com Inc. 2.94% 1,057,412 $232.0M Reduce -0.7%
TECH Bio-Techne Corp. 2.92% 3,201,397 $230.6M Reduce -3.0%
HEI.A Heico Corp. Class A 2.91% 1,234,431 $229.7M Reduce -5.4%
TDG Transdigm Group Inc. 2.81% 175,210 $222.0M Reduce -2.7%
WCN Waste Connections Inc. 2.80% 1,288,363 $221.1M Reduce -1.7%
MCO Moody's Corp. 2.71% 451,821 $213.9M Reduce -6.2%
MA Mastercard Inc. Class A 2.71% 405,786 $213.7M Reduce -1.4%
GOOG Alphabet Inc. Class C 2.69% 1,115,589 $212.5M Reduce -0.9%
ECL Ecolab Inc. 2.65% 892,902 $209.2M Reduce -2.1%
ANSS Ansys Inc. 2.62% 614,617 $207.3M Reduce -1.4%
ISRG Intuitive Surgical Inc. 2.43% 367,434 $191.8M Reduce -19.6%
CSGP Costar Group Inc. 2.23% 2,456,562 $175.9M Add +38.5%
SPGI S&P Global Inc. 2.22% 351,334 $175.0M Reduce -1.4%
VLTO Veralto Corp. 2.17% 1,680,980 $171.2M Add +11.1%
VEEV Veeva Systems Inc. Class A 2.17% 814,189 $171.2M Reduce -2.4%
GWRE Guidewire Software Inc. 2.12% 993,133 $167.4M Reduce -18.8%
FAST Fastenal Co. 2.09% 2,297,216 $165.2M Reduce -8.5%
CBRE CBRE Group Inc. Class A 1.93% 1,158,952 $152.2M Reduce -20.9%
ODFL Old Dominion Freight Line 1.90% 851,614 $150.2M Add +3.9%
MSFT Microsoft Corp. 1.89% 354,760 $149.5M Add +0.1%
MKL Markel Group Inc. 1.81% 82,906 $143.1M Reduce -15.5%
DHR Danaher Corp. 1.70% 583,543 $134.0M Reduce -1.0%
WST West Pharmaceutical Services 1.65% 397,096 $130.1M Reduce -0.0%
KNSL Kinsale Capital Group Inc. 1.45% 245,560 $114.2M Add +8.4%
TMO Thermo Fisher Scientific Inc. 1.44% 218,304 $113.6M Reduce -2.9%
GSHD Goosehead Insurance Inc. Class A 1.40% 1,032,009 $110.7M Reduce -12.7%
APPF Appfolio Inc. Class A 1.29% 413,968 $102.1M Add +17.7%
VRSK Verisk Analytics Inc. 1.26% 361,529 $99.6M Reduce -2.7%
CDNS Cadence Design SYS Inc. 1.23% 322,917 $97.0M Add +64.8%
MPWR Monolithic Power Systems Inc. 1.17% 155,539 $92.0M Add +86.8%
SITE Siteone Landscape Supply Inc. 1.12% 671,549 $88.5M Reduce -10.2%
RGEN Repligen Corp. 1.03% 563,280 $81.1M Reduce -4.6%
TEAM Atlassian Corp. Class A 0.97% 313,307 $76.3M Reduce -32.9%
KMX Carmax Inc. 0.91% 876,055 $71.6M Reduce -15.7%
INTU Intuit Inc. 0.83% 104,057 $65.4M Add +0.7%
MANH Manhattan Associates Inc. 0.76% 222,689 $60.2M Reduce -6.7%
TYL Tyler Technologies Inc. 0.76% 103,431 $59.6M Reduce -1.4%
CPRT Copart Inc. 0.66% 914,723 $52.5M Add +76.7%
FND Floor & Decor Holdings Inc. Class A 0.65% 517,066 $51.6M Reduce -12.6%
SHW The Sherwin-Williams Co. 0.64% 147,670 $50.2M Add +15.7%
WNS WNS Holdings Ltd. filed as WNS HLDGS LTD 0.62% 1,036,663 $49.1M Reduce -16.2%
MEDP Medpace Holdings Inc. 0.62% 147,147 $48.9M Reduce -8.8%
ZTS Zoetis Inc. 0.61% 296,921 $48.4M Add +11.0%
QCOM Qualcomm Inc. 0.61% 312,294 $48.0M Reduce -1.9%
ASML ASML Holding NV-NY Reg SHS 0.60% 68,315 $47.3M Add +11.7%
MTD Mettler-Toledo International 0.54% 35,080 $42.9M Add +66.7%
ORLY O'reilly Automotive Inc. 0.54% 35,908 $42.6M Reduce -1.0%
CNM Core & Main Inc. Class A 0.53% 815,124 $41.5M Reduce -2.7%
MSCI MSCI Inc. 0.52% 68,023 $40.8M Reduce -2.6%
EW Edwards Lifesciences Corp. 0.51% 542,137 $40.1M Reduce -0.3%
AMT American Tower Corp. 0.50% 215,123 $39.5M Reduce -2.8%
HLNE Hamilton Lane Inc. Class A 0.48% 257,646 $38.1M Reduce -23.3%
MUSA Murphy USA Inc. 0.46% 71,777 $36.0M Reduce -6.9%
CRWD CrowdStrike Holdings Inc. Class A 0.41% 94,922 $32.5M Reduce -17.4%
EXP Eagle Materials Inc. 0.40% 128,385 $31.7M Reduce -3.5%
DSGX The Descartes Systems Grp 0.39% 270,557 $30.7M Reduce -3.3%
UBER Uber Technologies Inc. 0.39% 508,095 $30.6M Add +22.9%
NOVT Novanta Inc. 0.39% 199,980 $30.6M Reduce -2.8%
IEX Idex Corp. 0.38% 143,554 $30.0M Reduce -3.0%
PRM Perimeter Solutions Inc. 0.37% 2,262,112 $28.9M Reduce -3.4%
MORN Morningstar Inc. 0.37% 85,678 $28.9M Reduce -3.1%
HQY Healthequity Inc. 0.35% 287,330 $27.6M Reduce -3.1%
NOW ServiceNow Inc. 0.34% 25,418 $26.9M Add +0.4%
ROP Roper Technologies Inc. 0.32% 48,507 $25.2M Reduce -0.5%
CWST Casella Waste Systems Inc. Class A 0.32% 237,541 $25.1M Add +22.9%
ENTG Entegris Inc. 0.32% 252,542 $25.0M Add +28.4%
PCOR Procore Technologies Inc. 0.31% 324,754 $24.3M Reduce -11.7%
RBC RBC Bearings Inc. 0.30% 80,103 $24.0M New
CSW CSW Industrials Inc. 0.30% 66,699 $23.5M Reduce -23.8%
AAPL Apple Inc. 0.30% 93,626 $23.4M Add +8.4%
HAYW Hayward Holdings Inc. 0.29% 1,514,723 $23.2M Add +91.6%
SPSC SPS Commerce Inc. 0.29% 122,563 $22.6M Reduce -3.4%
MCHP Microchip Technology Inc. 0.28% 392,158 $22.5M Add +13.5%
JBTM JBT Marel Corp. filed as JOHN BEAN TECHNOLOGIES CORP 0.28% 174,723 $22.2M Add +35.4%
IDXX Idexx Laboratories Inc. 0.28% 53,272 $22.0M Reduce -1.7%
DAVA Endava PLC- Spon ADR 0.28% 709,737 $21.9M Reduce -8.7%
ALRM Alarm.com Holdings Inc. 0.28% 357,320 $21.7M Reduce -0.6%
PG The Procter & Gamble Co. 0.27% 129,398 $21.7M Add +5.8%
CRL Charles River Laboratories 0.26% 112,530 $20.8M Reduce -6.3%
EXPO Exponent Inc. 0.24% 210,244 $18.7M Reduce -6.7%
PLOW Douglas Dynamics Inc. 0.23% 782,017 $18.5M Reduce -8.6%
UTZ Utz Brands Inc. 0.23% 1,159,031 $18.2M Reduce -4.8%
LMAT Lemaitre Vascular Inc. 0.22% 190,362 $17.5M Reduce -26.4%
KAI Kadant Inc. 0.22% 49,612 $17.1M Reduce -40.3%
TRUP Trupanion Inc. 0.22% 353,434 $17.0M Reduce -3.9%
SSD Simpson Manufacturing Co. Inc. 0.21% 101,705 $16.9M Reduce -3.8%
WDFC WD-40 Co. 0.20% 64,788 $15.7M Reduce -3.3%
COST Costco Wholesale Corp. 0.19% 16,688 $15.3M Reduce -0.2%
EVTC Evertec Inc. 0.19% 434,649 $15.0M Reduce -4.6%
AGYS Agilysys Inc. 0.19% 112,754 $14.9M Add +110.1%
RXST Rxsight Inc. 0.18% 422,446 $14.5M New
ILMN Illumina Inc. 0.18% 108,418 $14.5M Reduce -11.0%
BL Blackline Inc. 0.17% 223,320 $13.6M Reduce -8.1%
BFAM Bright Horizons Family Solut 0.17% 120,284 $13.3M Reduce -3.8%
BRK.B Berkshire Hathaway Inc. Class B 0.15% 26,614 $12.1M Add +3.3%
WSC Willscot Holdings Corp. 0.15% 358,709 $12.0M Reduce -87.8%
WSO Watsco Inc. 0.12% 19,169 $9.1M Add +0.0%
BRK.A Berkshire Hathaway Inc. Class A 0.11% 13 $8.9M No change

Show all 248 holdings

Portfolio Sells Q3 2024 → Q4 2024

WSC Willscot Holdings Corp. Reduce -87.8% 0.15% −1.19
GWRE Guidewire Software Inc. Reduce -18.8% 2.12% −0.60
HEI.A Heico Corp. Class A Reduce -5.4% 2.91% −0.32
TDG Transdigm Group Inc. Reduce -2.7% 2.81% −0.31
ISRG Intuitive Surgical Inc. Reduce -19.6% 2.43% −0.30
DHR Danaher Corp. Reduce -1.0% 1.70% −0.30
CBRE CBRE Group Inc. Class A Reduce -20.9% 1.93% −0.29
TECH Bio-Techne Corp. Reduce -3.0% 2.92% −0.29
TMO Thermo Fisher Scientific Inc. Reduce -2.9% 1.44% −0.25
SITE Siteone Landscape Supply Inc. Reduce -10.2% 1.12% −0.25
FND Floor & Decor Holdings Inc. Class A Reduce -12.6% 0.65% −0.24
HLNE Hamilton Lane Inc. Class A Reduce -23.3% 0.48% −0.21
CNSWF Constellation Software Inc. Reduce -87.4% 0.03% −0.20
ECL Ecolab Inc. Reduce -2.1% 2.65% −0.19
WNS WNS Holdings Ltd. Reduce -16.2% 0.62% −0.17
AMT American Tower Corp. Reduce -2.8% 0.50% −0.13
KAI Kadant Inc. Reduce -40.3% 0.22% −0.13
CSW CSW Industrials Inc. Reduce -23.8% 0.30% −0.09
FAST Fastenal Co. Reduce -8.5% 2.09% −0.09
EXPO Exponent Inc. Reduce -6.7% 0.24% −0.08
MCO Moody's Corp. Reduce -6.2% 2.71% −0.07
KMX Carmax Inc. Reduce -15.7% 0.91% −0.07
LMAT Lemaitre Vascular Inc. Reduce -26.4% 0.22% −0.07
WK Workiva Inc. Sold out 0.00% −0.07
MCEWEN MNG INC Sold out 0.00% −0.07
EXP Eagle Materials Inc. Reduce -3.5% 0.40% −0.06
NOVT Novanta Inc. Reduce -2.8% 0.39% −0.06
MKL Markel Group Inc. Reduce -15.5% 1.81% −0.06
MANH Manhattan Associates Inc. Reduce -6.7% 0.76% −0.05
IDXX Idexx Laboratories Inc. Reduce -1.7% 0.28% −0.05
PLOW Douglas Dynamics Inc. Reduce -8.6% 0.23% −0.05
WCN Waste Connections Inc. Reduce -1.7% 2.80% −0.05
QCOM Qualcomm Inc. Reduce -1.9% 0.61% −0.05
BFAM Bright Horizons Family Solut Reduce -3.8% 0.17% −0.04
RGEN Repligen Corp. Reduce -4.6% 1.03% −0.04
MEDP Medpace Holdings Inc. Reduce -8.8% 0.62% −0.04
SSD Simpson Manufacturing Co. Inc. Reduce -3.8% 0.21% −0.03
UTZ Utz Brands Inc. Reduce -4.8% 0.23% −0.03
CRL Charles River Laboratories Reduce -6.3% 0.26% −0.02
SPGI S&P Global Inc. Reduce -1.4% 2.22% −0.02
CTRA Coterra Energy Inc. Reduce -77.6% 0.01% −0.02
SIG Signet Jewelers Ltd. Sold out 0.00% −0.02
PRM Perimeter Solutions Inc. Reduce -3.4% 0.37% −0.02
SBAC SBA Communications Corp. Reduce -28.0% 0.02% −0.01
SPSC SPS Commerce Inc. Reduce -3.4% 0.29% −0.01
STNG Scorpio Tankers Inc. Sold out 0.00% −0.01
WPM Wheaton Precious Metals Corp. Reduce -31.0% 0.02% −0.01
WDFC WD-40 Co. Reduce -3.3% 0.20% −0.01
CCI Crown Castle Inc. Reduce -1.7% 0.04% −0.01
FNV Franco-Nevada Corp. Reduce -29.6% 0.02% −0.01

Portfolio Buys Q3 2024 → Q4 2024

CSGP Costar Group Inc. Add +38.5% 2.23% +0.60
CDNS Cadence Design SYS Inc. Add +64.8% 1.23% +0.58
CPRT Copart Inc. Add +76.7% 0.66% +0.33
RBC RBC Bearings Inc. New 0.30% +0.30
APPF Appfolio Inc. Class A Add +17.7% 1.29% +0.29
MPWR Monolithic Power Systems Inc. Add +86.8% 1.17% +0.23
RXST Rxsight Inc. New 0.18% +0.18
KNSL Kinsale Capital Group Inc. Add +8.4% 1.45% +0.16
MTD Mettler-Toledo International Add +66.7% 0.54% +0.16
HAYW Hayward Holdings Inc. Add +91.6% 0.29% +0.15
JBTM JBT Marel Corp. Add +35.4% 0.28% +0.13
AGYS Agilysys Inc. Add +110.1% 0.19% +0.12
VLTO Veralto Corp. Add +11.1% 2.17% +0.11
TTAN Servicetitan Inc. Class A New 0.11% +0.11
CWST Casella Waste Systems Inc. Class A Add +22.9% 0.32% +0.08
FSS Federal Signal Corp. New 0.07% +0.07
AIT Applied Industrial Tech Inc. New 0.07% +0.07
NOW ServiceNow Inc. Add +0.4% 0.34% +0.07
AAPL Apple Inc. Add +8.4% 0.30% +0.05
ENTG Entegris Inc. Add +28.4% 0.32% +0.05
INTU Intuit Inc. Add +0.7% 0.83% +0.05
SHW The Sherwin-Williams Co. Add +15.7% 0.64% +0.04
MSFT Microsoft Corp. Add +0.1% 1.89% +0.04
IWO iShares Russell 2000 Growth New 0.02% +0.02
PG The Procter & Gamble Co. Add +5.8% 0.27% +0.02
IWP iShares Russell Mid-Cap Grow New 0.02% +0.02
DXCM Dexcom Inc. Add +15.6% 0.04% +0.01
UBER Uber Technologies Inc. Add +22.9% 0.39% +0.01
GOOGL Alphabet Inc. Class A Add +1.2% 0.06% +0.01
DIS The Walt Disney Co. Add +64.3% 0.02% +0.01
BRK.B Berkshire Hathaway Inc. Class B Add +3.3% 0.15% +0.01
KO The Coca-Cola Co. Add +52.1% 0.03% +0.01
APH Amphenol Corp. Class A Add +21.6% 0.03% +0.01
ADP Automatic Data Processing Add +0.1% 0.06% +0.01
APD Air Products & Chemicals Inc. New 0.01% +0.01
HUBB Hubbell Inc. New 0.01% +0.01
NSRGY Nestle SA-Spons ADR Add +193.6% 0.01% +0.00
MMM 3M Co. Add +95.9% 0.01% +0.00
HON Honeywell International Inc. Add +21.9% 0.01% +0.00
AVGO Broadcom Inc. New 0.00% +0.00
EPD Enterprise Products Partners Add +1.9% 0.01% +0.00
CVX Chevron Corp. Add +2.4% 0.02% +0.00
SYK Stryker Corp. Add +0.3% 0.02% +0.00
WSO Watsco Inc. Add +0.0% 0.12% +0.00
GGN Gamco GLBL Gold NTRL Res Inc. Add +20.5% 0.00% +0.00
MRSH Marsh & McLennan Cos Add +0.9% 0.02% 0.00
SBUX Starbucks Corp. Add +0.7% 0.01% −0.00
WPC WP Carey Inc. Add +3.5% 0.00% −0.00
OTIS Otis Worldwide Corp. Add +2.6% 0.01% −0.00
ADI Analog Devices Inc. Add +1.0% 0.02% −0.00

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 271$5.3BGOOG, V, HEI.A, AMZN, TDG
Q1 2026 262$5.2BGOOG, V, AMZN, HEI.A, VMC
Q4 2025 263$6.9BGOOG, HEI.A, V, VMC, AMZN
Q3 2025 272$7.7BHEI.A, VMC, V, GOOG, TDG
Q2 2025 251$7.9BHEI.A, V, TDG, VMC, WCN
Q1 2025 260$7.5BV, HEI.A, WCN, TDG, VMC
Q4 2024 248$7.9BV, VMC, AMZN, TECH, HEI.A
Q3 2024 261$8.2BHEI.A, TECH, TDG, VMC, WCN
Q2 2024 244$7.7BHEI.A, WCN, VMC, ISRG, TDG
Q1 2024 265$8.2BVMC, TDG, WCN, ECL, ISRG