DF DENT & CO INC

Q2 2026 13F-HR Holdings

Location
Baltimore, MD
Holdings as of
6/30/2026
Date filed
8/14/2026
Form type
13F-HR
Num holdings
271
Total value ($000)
$5,271,505
Net value change ($000)
+50,037 (1.0%)
New positions
18
Sold out positions
9
Turnover %
3.8%
Sector allocation + QoQ delta (equities-only)
Prev filing: 5/15/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q1 2026
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)
DDOG 62,317 NEW
TSM 50,431 15469.6%
MDLN 31,601 NEW
META 27,065 1233.0%
SYK 26,933 235.3%
ASML 23,235 29.1%
GOOGL 22,980 10.6%
PRM 22,426 23.4%
HLNE 21,944 140.7%
PODD 21,048 NEW
Top Reduces (Value $000, Stocks/ETFs)
TYL -37,387 -64.4%
TECH -34,017 -31.9%
ODFL -32,926 -100.0%
KNSL -32,088 -37.7%
WST -28,592 -94.6%
CSGP -27,398 -42.3%
ISRG -27,318 -21.5%
MANH -25,467 -49.2%
SPGI -24,884 -38.4%
TMO -23,482 -50.9%
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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Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type