Q2 2026 13F · SEC CIK 934999

Df Dent & Co Inc

Investment managerFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $5.3B
Reported positions: 271
Top holdings a year, 3 yrs: +15.9%
Average holding period: 10.7 yrs

Df Dent & Co Inc is an investment manager that reported 271 positions worth $5.3B in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Alphabet Inc (GOOG, 4.6%), Visa Inc (V, 3.6%), Heico Corp (HEI-A, 3.4%). A portfolio copying its top holdings returned 15.9% a year over the last 3 years, against 22.3% for the S&P 500.

Df Dent & Co Inc holdings largest 50 of 271 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Df Dent & Co Inc 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
GOOGAlphabet Inc	4.6%	4.2%	679,481	-10.2%	$240.1M
VVisa Inc	3.6%	3.6%	554,092	-10.3%	$190.1M
HEI-AHeico Corp	3.4%	3.1%	699,176	-10.0%	$180.3M
AMZNAmazon Com Inc	3.1%	3.2%	692,739	-13.0%	$165.1M
TDGTransdigm Group Inc	2.8%	2.7%	111,941	-8.8%	$149.1M
VMCVulcan Matls Co	2.7%	2.8%	490,212	-9.8%	$144.6M
ECLEcolab Inc	2.5%	2.6%	467,771	-9.8%	$130.3M
WCNWaste Connections Inc	2.4%	2.7%	769,572	-10.5%	$128.3M
MAMastercard Incorporated	2.4%	2.7%	246,504	-14.1%	$126.6M
FASTFastenal Co	2.3%	2.4%	2,577,410	-3.4%	$123.8M
MCOMoodys Corp	2.3%	2.5%	269,427	-8.8%	$122.0M
PRMPerimeter Solutions Inc	2.2%	1.8%	3,322,708	-15.5%	$118.5M
ASMLAsml Hldg NV	2.0%	1.5%	51,824	-14.3%	$103.1M
MPWRMonolithic Pwr Sys Inc	1.9%	1.9%	72,954	-17.6%	$100.8M
ISRGIntuitive Surgical Inc	1.9%	2.4%	250,449	-9.0%	$99.6M
CDNSCadence Design System Inc	1.8%	1.5%	259,282	-10.0%	$97.3M
MSFTMicrosoft Corp	1.8%	2.1%	260,499	-11.2%	$97.2M
GWREGuidewire Software Inc	1.7%	1.8%	726,645	+17.5%	$89.4M
CBRECbre Group Inc	1.5%	1.7%	595,199	-9.5%	$80.2M
TECHBio-Techne Corp	1.4%	2.0%	1,029,772	-49.6%	$72.8M
DHRDanaher Corp Del	1.3%	1.6%	368,898	-14.5%	$70.3M
AVGOBroadcom Inc	1.2%	1.2%	171,833	-12.1%	$64.9M
MSIMotorola Solutions Inc	1.2%	1.1%	156,051	+21.5%	$64.8M
DDOGDatadog Inc	1.2%	—	239,350	—	$62.3M
VEEVVeeva Sys Inc	1.1%	1.6%	334,373	-27.5%	$59.3M
MSCIMsci Inc	1.1%	1.3%	103,680	-14.6%	$58.1M
AAPLApple Inc	1.1%	1.1%	197,541	-15.6%	$57.2M
NOVTNovanta Inc	1.0%	0.9%	332,049	-14.2%	$53.9M
KNSLKinsale Cap Group Inc	1.0%	1.6%	160,589	-35.5%	$53.0M
APPFAppfolio Inc	1.0%	1.0%	318,951	-0.5%	$51.1M
MEDPMedpace Hldgs Inc	1.0%	0.7%	96,455	+28.9%	$51.1M
TSMTaiwan Semiconductor Manufac	1.0%	—	106,282	—	$50.8M
RGENRepligen Corp	0.9%	0.8%	356,854	-2.3%	$48.7M
MKLMarkel Group Inc	0.9%	1.0%	24,038	-9.4%	$46.9M
LBLandbridge Company LLC Cl A	0.9%	0.7%	567,536	+14.0%	$45.0M
FNDFloor & Decor Hldgs Inc	0.8%	0.6%	750,501	+17.6%	$44.5M
CWSTCasella Waste Sys Inc	0.8%	—	446,270	—	$43.3M
ORLYOreilly Automotive Inc	0.8%	0.8%	467,562	-0.9%	$43.1M
SPGIS&p Global Inc	0.8%	1.2%	98,000	-35.7%	$39.9M
APHAmphenol Corp	0.8%	—	226,067	—	$39.9M
UBERUber Technologies Inc	0.7%	1.0%	545,122	-27.9%	$39.3M
SYKStryker Corporation	0.7%	—	121,896	—	$38.4M
HAYWHayward Hldgs Inc	0.7%	—	2,192,729	—	$38.0M
GSHDGoosehead Ins Inc	0.7%	0.6%	775,412	-1.0%	$37.6M
HLNEHamilton Lane Inc	0.7%	—	476,169	—	$37.5M
CSGPCostar Group Inc	0.7%	1.2%	1,319,009	-17.8%	$37.4M
CRWDCrowdstrike Hldgs Inc	0.7%	—	48,630	—	$37.1M
VLTOVeralto Corp	0.7%	0.9%	417,939	-20.9%	$37.1M
ROLLRbc Bearings Incorporated	0.7%	0.8%	56,282	-23.3%	$36.2M
ONTOOnto Innovation Inc	0.7%	—	93,905	—	$35.5M

What Df Dent & Co Inc bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +0.3% /yr; S&P 500 +11.7%
3 years: +15.9% /yr; S&P 500 +22.3%
5 years: +3.7% /yr; S&P 500 +10.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$5.3B	271
Q1 2026	$5.2B	262
Q4 2025	$6.9B	263
Q3 2025	$7.7B	272
Q2 2025	$7.9B	251
Q1 2025	$7.5B	260
Q4 2024	$7.9B	248
Q3 2024	$8.2B	261
Q2 2024	$7.7B	244
Q1 2024	$8.2B	265
Q4 2023	$7.5B	250
Q3 2023	$6.8B	255

Questions about Df Dent & Co Inc's portfolio

What stocks does Df Dent & Co Inc own?

Df Dent & Co Inc's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 271 positions worth $5.3B. The largest are Alphabet Inc (GOOG) at 4.6%, Visa Inc (V) at 3.6%, Heico Corp (HEI-A) at 3.4%, Amazon Com Inc (AMZN) at 3.1% and Transdigm Group Inc (TDG) at 2.8%.

What did Df Dent & Co Inc buy last quarter?

In Q2 2026, Df Dent & Co Inc added Medpace Hldgs Inc (MEDP) (+28.9% shares), Motorola Solutions Inc (MSI) (+21.5% shares) and Floor & Decor Hldgs Inc (FND) (+17.6% shares), compared with its Q1 2026 filing.

What did Df Dent & Co Inc sell last quarter?

In Q2 2026, Df Dent & Co Inc cut from its top 50 Tyler Technologies Inc (TYL), cut from its top 50 Manhattan Associates Inc (MANH), cut from its top 50 Netflix Inc. (NFLX), cut from its top 50 Procore Technologies Inc (PCOR), cut from its top 50 Thermo Fisher Scientific Inc (TMO), Bio-Techne Corp (TECH) (-49.6% shares), S&p Global Inc (SPGI) (-35.7% shares) and Kinsale Cap Group Inc (KNSL) (-35.5% shares), compared with its Q1 2026 filing.

How has Df Dent & Co Inc's portfolio performed?

A portfolio copying Df Dent & Co Inc's 20 largest 13F holdings each quarter, from the day each filing was public, returned +15.9% a year over the last 3 years, against +22.3% for the S&P 500. Over 1 year: +0.3% against +11.7%. Over 5 years: +3.7% a year against +10.6%.

When is Df Dent & Co Inc's next 13F filing due?

13F filings are due 45 days after each quarter ends. Df Dent & Co Inc's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.