DF DENT & CO INC

CIK
934999
City
BALTIMORE
State / Country
MD

Top Portfolio Positions

132 positions · $2,474,415,077 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
AMZN
Amazon Com Inc
Consumer Cyclical
796,428 $165,872,059 6.70%
VMC
Vulcan Materials CO
Basic Materials
543,613 $148,025,819 5.98%
TDG
TransDigm Group INC
Industrials
122,753 $142,265,816 5.75%
ECL
Ecolab Inc.
Basic Materials
518,622 $137,963,824 5.58%
MCO
Moodys Corp /De/
Financial Services
295,401 $128,868,686 5.21%
FAST
Fastenal Co
Industrials
2,667,297 $123,762,580 5.00%
MSFT
Microsoft Corp
Technology
293,450 $108,626,386 4.39%
MPWR
Monolithic Power Systems Inc
Technology
88,549 $96,815,049 3.91%
DHR
Danaher Corp /De/
Healthcare
431,292 $81,772,963 3.30%
VEEV
Veeva Systems Inc
Healthcare
461,103 $80,997,352 3.27%

Portfolio Trend

25 quarters · across all stocks

Holdings in EXP

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Shares Held

Position Value (USD)

12 of 12 shown
Report Date Value (USD) Shares
2025-12-31 $21,029,483 101,749
2025-09-30 $23,046,723 98,896
2025-06-30 $30,588,337 151,345
2025-03-31 $32,372,929 145,870
2024-12-31 $31,680,282 128,385
2024-09-30 $38,253,998 132,988
2024-06-30 $22,776,108 104,737
2024-03-31 $24,554,786 90,358
2023-12-31 $18,368,987 90,559
2023-09-30 $14,719,368 88,394
2023-06-30 $12,632,378 67,763
2023-03-31 $6,854,986 46,712