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DF DENT & CO INC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 934999
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Sector Allocation

  • Technology34.5%$1.8B
  • Financials16.1%$851.2M
  • Healthcare13.8%$729.2M
  • Industrials13.2%$694.1M
  • Consumer Discretionary7.7%$407.4M
  • Materials7.0%$371.2M
  • Utilities3.3%$174.2M
  • Real Estate1.8%$96.0M
  • Consumer Staples0.8%$39.9M
  • Communication Services0.7%$35.8M

AUM History

13fpro.ai/research/fund/df-dent-and-co-inc-934999

Conviction and streaks

Stable · top 10 = 29.9%

From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.

GOOG$GOOGConviction hold4.5% weight · held 7 quartersV$VConviction hold3.6% weight · held 7 quartersHEI$HEIConviction hold3.4% weight · held 7 quartersAMZN$AMZNConviction hold3.1% weight · held 7 quartersTDG$TDGConviction hold2.8% weight · held 7 quartersSYK$SYKAccumulating+2618% shares · 6 quarters running$Accumulating+107% shares · 6 quarters runningAPH$APHAccumulating+848% shares · 3 quarters runningEQT$EQTAccumulating+105% shares · 3 quarters running$Accumulating+7% shares · 3 quarters runningGOOG$GOOGTrimming-42% shares · 7 quarters runningV$VTrimming-36% shares · 7 quarters runningAMZN$AMZNTrimming-42% shares · 7 quarters runningVMC$VMCTrimming-54% shares · 7 quarters runningECL$ECLTrimming-58% shares · 7 quarters running

Largest positions — Q2 2026

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/df-dent-and-co-inc-934999

DF DENT & CO INC 13F holdings — Q2 2026

$5.3B portfolio (+1.0% QoQ) · 271 holdings · Q2 2026 13F · top 10 are 30% of the stock portfolio

All holdings — DF DENT & CO INC (Q2 2026)

271 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.

Company
MCO$MCOMOODYS CORP /DE/$122.0M-9%
PRM$PRMPerimeter Solutions, Inc.$118.5M-16%
ASML$ASMLASML HOLDING NV$103.1M-14%
MPWR$MPWRMONOLITHIC POWER SYSTEMS, INC.$100.8M-18%
ISRG$ISRGINTUITIVE SURGICAL INC$99.6M-9%
CDNS$CDNSCADENCE DESIGN SYSTEMS INC$97.3M-10%
MSFT$MSFTMICROSOFT CORP$97.2M-11%
GWRE$GWREGuidewire Software, Inc.$89.4M+18%
CBRE$CBRECBRE GROUP, INC.$80.2M-9%
TECH$TECHBIO-TECHNE Corp$72.8M-50%
DHR$DHRDANAHER CORP /DE/$70.3M-14%
AVGO$AVGOBroadcom Inc.$64.9M-12%
MSI$MSIMotorola Solutions, Inc.$64.8M+22%
DDOG$DDOGDatadog, Inc.$62.3MNew
VEEV$VEEVVEEVA SYSTEMS INC$59.3M-27%

What changed in Q2 2026

Against the previous quarter's 13F: 17 new, 64 added to, 119 trimmed, 8 sold out. Share-count changes; largest moves by dollar size first.

New positions (17)

  • DDOG$DDOGDatadog, Inc.$62.3M

    first bought this quarter

  • MDLN$MDLNMedline Inc.$31.6M

    first bought this quarter

  • PODD$PODDINSULET CORP$21.0M

    first bought this quarter

  • MRCY$MRCYMERCURY SYSTEMS INC$13.9M

    first bought this quarter

  • PRIM$PRIMPrimoris Services Corp$7.9M

    first bought this quarter

  • UPS$UPSUNITED PARCEL SERVICE INC$2.1M

    first bought this quarter

+11 more in the Excel export

Added to (64)

  • SYK$SYKSTRYKER CORP+250%

    now $38.4M · held 7+ qtrs, 6 adds in a row

  • META$METAMeta Platforms, Inc.+1254%

    now $29.3M · held 7+ qtrs

  • HLNE$HLNEHamilton Lane INC+204%

    now $37.5M · held 7+ qtrs

  • GWRE$GWREGuidewire Software, Inc.+18%

    now $89.4M · held 7+ qtrs, 2 adds in a row

  • CWST$CWSTCASELLA WASTE SYSTEMS INC+36%

    now $43.3M · held 7+ qtrs

  • MSI$MSIMotorola Solutions, Inc.+22%

    now $64.8M · held 6 qtrs, 2 adds in a row

+58 more in the Excel export

Trimmed (119)

  • TECH$TECHBIO-TECHNE Corp-50%

    now $72.8M · held 7+ qtrs, 3 trims in a row

  • WST$WSTWEST PHARMACEUTICAL SERVICES INC-96%

    now $1.6M · held 7+ qtrs, 5 trims in a row

  • KNSL$KNSLKinsale Capital Group, Inc.-35%

    now $53.0M · held 7+ qtrs, 2 trims in a row

  • TYL$TYLTYLER TECHNOLOGIES INC-58%

    now $20.7M · held 7+ qtrs, 3 trims in a row

  • MANH$MANHMANHATTAN ASSOCIATES INC-51%

    now $26.3M · held 7+ qtrs, 4 trims in a row

  • GOOG$GOOGAlphabet Inc.-10%

    now $240.1M · held 7+ qtrs, 6 trims in a row

+113 more in the Excel export

Sold out (8)

  • ODFL$ODFLOLD DOMINION FREIGHT LINE, INC.was $32.9M

    held 6+ qtrs

  • UTZ$UTZUtz Brands, Inc.was $10.5M

    held 6+ qtrs

  • SNPS$SNPSSYNOPSYS INCwas $10.5M

    held 3 qtrs

  • CCZ$CCZCOMCAST CORPwas $476K

    held 6+ qtrs

  • NXPI$NXPINXP Semiconductors N.V.was $416K
  • APD$APDAir Products & Chemicals, Inc.was $398K

+2 more in the Excel export

Share

Holdings by quarter

Every 13F DF DENT & CO INC has filed, 41 earlier quarters. Pick one to see what it held then.

Email me the moment this fund files its next 13FPro

Is it too late to follow DF DENT?

Q2 2026 13F filed with the SEC on Aug 14, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of DF DENT's top 20 holdings: 71/100 (our AI quality score, weighted by position size; 19 of the 20 are scored)

Top 10 since filing

-1.9%

Value-weighted move of the 10 largest stock positions

Turnover

8%

Last quarter; 23% over the last 4

Top 10 weight

30%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

93%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured
  • Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
  • Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
  • Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q4 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
  • Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
  • Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

DF DENT & CO INC disclosed 271 positions worth $5.3B in its Form 13F-HR for Q2 2026, led by $GOOG (Alphabet Inc.) at 4.5% of the equity portfolio, followed by $V and $HEI.A. During the quarter the fund opened 17 new positions and exited 8 — including a new stake in $DDOG and a full exit from $ODFL. The portfolio is most concentrated in Technology (34.5% of disclosed assets). All figures are sourced directly from DF DENT & CO INC’s Form 13F-HR filing with the SEC under CIK 934999.

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AI-Powered Hedge Fund Analysis: DF DENT & CO INC

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Every holding in DF DENT & CO INC's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.