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DF Dent & Co. Inc.

CIK:0000934999
Investment Adviser
$10B AUM
251 holdings
Baltimore, MD, United States
Founded:1976
16 employees
Latest filing:Jun 30, 2025

DF Dent & Co., Inc. is an independent investment management firm headquartered in Baltimore, Maryland, founded in 1976 by Dan Dent. The company offers independent investment advice and asset management services to a national clientele, including endowments, pensions, corporations, and individuals. As of 2025, DF Dent manages approximately $10 billion in client assets and employs sixteen investment professionals within a total workforce that is reported in the 15-50 range. The firm is known for its strong, collaborative corporate culture and its commitment to staying independent and client-centered.

Investment Strategy

DF Dent focuses on quality growth investing through concentrated, low-turnover portfolios built on high-conviction investment ideas. The firm's approach seeks best-in-class companies with leading positions in niche markets, ethical and talented management teams, and advantaged business models offering strong returns on capital. DF Dent believes in long-term compounding and holds investments in companies with sustainable growth prospects and solid financials, aiming to deliver attractive returns for client portfolios by remaining patient, disciplined, and selective.

Top Buys
H
HEI-AHEICO CORP CL A
+$55.7M
M
MSFTMICROSOFT CORP
+$45.7M
M
MPWRMONOLITHIC PWR SYS INC COM
+$32.3M
C
CDNSCADENCE DESIGN SYS
+$29.4M
M
MANHMANHATTAN ASSOCS INC COM
+$28.2M
Top Sells
Z
ZTSZOETIS INC
-$40.8M
O
ODFLOLD DOMINION FGHT LINES INC CO
-$30.1M
K
KMXCARMAX INC
-$29.3M
T
TECHBIO-TECHNE CORP
-$28.7M
F
FASTFASTENAL CO
-$28.6M

Top Holdings

H
HEI-AHEICO CORP CL A
+4.0%$316.6M
V
VVISA INC CL A
+3.5%$274.3M
T
TDGTRANSDIGM GROUP INC
+3.2%$252.1M
V
VMCVULCAN MATERIALS CO
+2.9%$229.4M
W
WCNWASTE CONNECTIONS INC
+2.9%$228.0M

Equity Positions (248)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
H
HEI-A
HEICO CORP CL A4.02%$316.6M1,223,525$92.91$258.75+$55.7M
V
V
VISA INC CL A3.48%$274.3M772,655$54.18$355.05-$396.1K
T
TDG
TRANSDIGM GROUP INC3.20%$252.1M165,812$324.70$1520.64+$19.8M
V
VMC
VULCAN MATERIALS CO2.91%$229.4M879,674$134.44$260.82+$14.8M
W
WCN
WASTE CONNECTIONS INC2.89%$228.0M1,221,315$73.98$186.72-$13.9M

Industry Allocation

SERVICES-PREPACKAGED SOFTWARE
+19.4%
SERVICES-BUSINESS SERVICES, NEC
+10.9%
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+4.9%
SERVICES-CONSUMER CREDIT REPORTING, COLLECTION AGENCIES
+4.8%
AIRCRAFT ENGINES & ENGINE PARTS
+4.0%