DF DENT & CO INC

CIK: 0000934999SEC EDGAR →

Portfolio Value

$6.9B

Holdings

263

As of

Q4 2025

New Positions

251

Closed Positions

0

Top 10 Holdings

RankStockSharesValue% of Portfolio
1

ALPHABET INC CL C

824,929$258.0M
3.71%
2

HEICO CORP CL A

988,075$249.0M
3.58%
3

VISA INC CL A

673,030$236.0M
3.40%
4

VULCAN MATERIALS CO

740,958$211.0M
3.04%
5

AMAZON.COM INC

874,676$201.0M
2.89%
6

ECOLAB INC

709,923$186.0M
2.68%
7

WASTE CONNECTIONS INC

1,040,943$182.0M
2.62%
8

MICROSOFT CORP

320,463$154.0M
2.22%
9

BIO-TECHNE CORP

2,592,215$152.0M
2.19%
10

CBRE GROUP INC

860,684$138.0M
1.99%

Quarterly Changes

Top Buys

NOW↑ Increased
$62.9M
NFLXNEW
$34.0M
NOVT↑ Increased
$25.6M
LBNEW
$21.0M
KNSL↑ Increased
$10.3M

Top Sells

MCO↓ Decreased
$191.0M
MSFT↓ Decreased
$153.8M
ISRG↓ Decreased
$151.8M
SPGI↓ Decreased
$135.0M
TMO↓ Decreased
$97.7M

New Positions (13)

$34.0M · 369K shares
$21.0M · 439K shares
$3.0M · 28K shares
$2.0M · 7K shares
$2.0M · 39K shares
$1.0M · 2K shares
$1.0M · 8K shares
$0 · 17K shares
$0 · 10K shares
$0 · 1K shares
$0 · 1K shares
$0 · 576 shares
$0 · 3K shares

Closed Positions (22)

IDEX CORP
$18.9M · 116K shares
$11.7M · 75K shares
$6.2M · 159K shares
$3.2M · 22K shares
$1.7M · 20K shares
$1.4M · 25K shares
$1.4M · 7K shares
$951K · 4K shares
$881K · 13K shares
$832K · 771 shares
$499K · 1K shares
$426K · 804 shares
$403K · 506 shares
$323K · 2K shares
$295K · 4K shares
$285K · 3K shares
$255K · 3K shares
$238K · 1K shares
$234K · 3K shares
$230K · 5K shares
JACOBS SOLUTIONS INC COM
$222K · 1K shares
$214K · 606 shares

Sector Breakdown

Sector# HoldingsValue%
Technology48$1.4B25.5%
Industrials40$1.1B21.1%
Healthcare30$626.4M11.7%
Financial Services52$572.6M10.7%
Basic Materials11$530.0M9.9%
Unknown28$371.2M7.0%
Consumer Cyclical14$340.0M6.4%
Real Estate8$305.0M5.7%
Consumer Defensive10$36.0M0.7%
Communication Services5$35.0M0.7%
Energy12$32.0M0.6%
Utilities5$2.0M0.0%