DF DENT & CO INC

Q1 2025 13F-HR Holdings

Location
Baltimore, MD
Holdings as of
3/31/2025
Date filed
5/15/2025
Form type
13F-HR
Num holdings
260
Total value ($000)
$7,488,241
Net value change ($000)
-410,508 (-5.2%)
New positions
24
Sold out positions
12
Turnover %
1.1%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/12/2025 Next filing: 8/14/2025 SEC filing

Snapshot: Change Analysis

Compared to Q4 2024
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
BAH 52,752 6569.4%
HEI 31,175 13.6%
MANH 30,982 51.5%
PTC 26,848 NEW
MSI 24,579 NEW
WCN 20,928 9.5%
V 19,409 7.6%
UBER 15,248 49.8%
CSGP 11,684 6.6%
TDG 10,308 4.6%
Top Reduces (Value $000, Stocks/ETFs)
TECH -61,674 -26.7%
GWRE -45,271 -27.0%
GOOGL -42,868 -20.2%
MKL -39,778 -27.8%
EW -38,362 -95.6%
AMZN -37,309 -16.1%
VMC -33,391 -13.5%
SITE -31,857 -36.0%
WST -31,723 -24.4%
ISRG -20,888 -10.9%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type