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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.

Latest 13F Filing Activity

DF Dent & Co. Inc. filed their most recent 13F report on Jun 30, 2025 disclosing 248 equity positions with a total 13F market value of $8B. The fund increased holdings in Heico Corp. CL A, Microsoft Corp., Monolithic PWR SYS Inc. Com among other positions. DF Dent & Co. Inc. reduced exposure to Zoetis Inc., Old Dominion FGHT Lines Inc. Co., Carmax Inc. among others.

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)
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
TRANSDIGM GROUP INC3.20%$252.1M165,812$324.70$1520.64+$19.8M
VULCAN MATERIALS CO2.91%$229.4M879,674$134.44$260.82+$14.8M
WASTE CONNECTIONS INC2.89%$228.0M1,221,315$73.98$186.72-$13.9M

Industry Allocation

SERVICES-PREPACKAGED SOFTWARE
+19.3%
SERVICES-BUSINESS SERVICES, NEC
+10.5%
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+5.9%
SERVICES-CONSUMER CREDIT REPORTING, COLLECTION AGENCIES
+4.2%
AIRCRAFT ENGINES & ENGINE PARTS
+3.7%