Filed: 2/12/2025ACC: 0000934999-25-000002
📋 What this filing means
DF DENT & CO INC filed this quarterly 13F‑HR report disclosing 248 equity positions with a total reported market value of $7.90B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
248
Positions
$7.90B
Total AUM (reported)
51.32M
Total Shares
Allocation by class
COM$7.87B99.7%
ETFS$23.92M0.3%
Portfolio Concentration
Top 3$735.37M9.3%
4–10$1.54B19.5%
11–25$2.49B31.6%
Rest$3.13B39.6%
Top 3 weight
9.3%
Top 10 weight
28.8%
Voting Authority Distribution
Total shares with voting rights: 51.32M
Sole
Full voting authority
51.32M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole248
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings248
Rows:
VISA INC CL A
SOLEShares807.87K
TypeSH
Market value$255.32M
3.23%
Sole
807.87K
Shared
0.00
None
0.00
VULCAN MATERIALS CO
SOLEShares964.39K
TypeSH
Market value$248.07M
3.14%
Sole
964.39K
Shared
0.00
None
0.00
AMAZON.COM INC
SOLEShares1.06M
TypeSH
Market value$231.99M
2.94%
Sole
1.06M
Shared
0.00
None
0.00
BIO-TECHNE CORP
SOLEShares3.20M
TypeSH
Market value$230.60M
2.92%
Sole
3.20M
Shared
0.00
None
0.00
HEICO CORP CL A
SOLEShares1.23M
TypeSH
Market value$229.70M
2.91%
Sole
1.23M
Shared
0.00
None
0.00
TRANSDIGM GROUP INC
SOLEShares175.21K
TypeSH
Market value$222.04M
2.81%
Sole
175.21K
Shared
0.00
None
0.00
WASTE CONNECTIONS INC
SOLEShares1.29M
TypeSH
Market value$221.06M
2.80%
Sole
1.29M
Shared
0.00
None
0.00
MOODYS CORP
SOLEShares451.82K
TypeSH
Market value$213.88M
2.71%
Sole
451.82K
Shared
0.00
None
0.00
MASTERCARD INC-CLASS A
SOLEShares405.79K
TypeSH
Market value$213.67M
2.71%
Sole
405.79K
Shared
0.00
None
0.00
ALPHABET INC CLASS C
SOLEShares1.12M
TypeSH
Market value$212.45M
2.69%
Sole
1.12M
Shared
0.00
None
0.00
ECOLAB INC
SOLEShares892.90K
TypeSH
Market value$209.22M
2.65%
Sole
892.90K
Shared
0.00
None
0.00
ANSYS INC
SOLEShares614.62K
TypeSH
Market value$207.33M
2.62%
Sole
614.62K
Shared
0.00
None
0.00
INTUITIVE SURGICAL INC
SOLEShares367.43K
TypeSH
Market value$191.79M
2.43%
Sole
367.43K
Shared
0.00
None
0.00
COSTAR GROUP INC
SOLEShares2.46M
TypeSH
Market value$175.87M
2.23%
Sole
2.46M
Shared
0.00
None
0.00
S & P GLOBAL INC
SOLEShares351.33K
TypeSH
Market value$174.97M
2.22%
Sole
351.33K
Shared
0.00
None
0.00
VERALTO CORP
SOLEShares1.68M
TypeSH
Market value$171.21M
2.17%
Sole
1.68M
Shared
0.00
None
0.00
VEEVA SYSTEMS, INC.
SOLEShares814.19K
TypeSH
Market value$171.18M
2.17%
Sole
814.19K
Shared
0.00
None
0.00
GUIDEWIRE SOFTWARE INC
SOLEShares993.13K
TypeSH
Market value$167.42M
2.12%
Sole
993.13K
Shared
0.00
None
0.00
FASTENAL CO
SOLEShares2.30M
TypeSH
Market value$165.19M
2.09%
Sole
2.30M
Shared
0.00
None
0.00
CBRE GROUP INC
SOLEShares1.16M
TypeSH
Market value$152.16M
1.93%
Sole
1.16M
Shared
0.00
None
0.00
OLD DOMINION FGHT LINES INC CO
SOLEShares851.61K
TypeSH
Market value$150.22M
1.90%
Sole
851.61K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares354.76K
TypeSH
Market value$149.53M
1.89%
Sole
354.76K
Shared
0.00
None
0.00
MARKEL GROUP INC
SOLEShares82.91K
TypeSH
Market value$143.11M
1.81%
Sole
82.91K
Shared
0.00
None
0.00
DANAHER CORP
SOLEShares583.54K
TypeSH
Market value$133.95M
1.70%
Sole
583.54K
Shared
0.00
None
0.00
WEST PHARMACEUTICALS, INC.
SOLEShares397.10K
TypeSH
Market value$130.07M
1.65%
Sole
397.10K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
VISA INC CL ASOLE | COM | 807.87K | SH | $255.32M 3.23% | 807.87K | 0.00 | 0.00 |
VULCAN MATERIALS COSOLE | COM | 964.39K | SH | $248.07M 3.14% | 964.39K | 0.00 | 0.00 |
AMAZON.COM INCSOLE | COM | 1.06M | SH | $231.99M 2.94% | 1.06M | 0.00 | 0.00 |
BIO-TECHNE CORPSOLE | COM | 3.20M | SH | $230.60M 2.92% | 3.20M | 0.00 | 0.00 |
HEICO CORP CL ASOLE | COM | 1.23M | SH | $229.70M 2.91% | 1.23M | 0.00 | 0.00 |
TRANSDIGM GROUP INCSOLE | COM | 175.21K | SH | $222.04M 2.81% | 175.21K | 0.00 | 0.00 |
WASTE CONNECTIONS INCSOLE | COM | 1.29M | SH | $221.06M 2.80% | 1.29M | 0.00 | 0.00 |
MOODYS CORPSOLE | COM | 451.82K | SH | $213.88M 2.71% | 451.82K | 0.00 | 0.00 |
MASTERCARD INC-CLASS ASOLE | COM | 405.79K | SH | $213.67M 2.71% | 405.79K | 0.00 | 0.00 |
ALPHABET INC CLASS CSOLE | COM | 1.12M | SH | $212.45M 2.69% | 1.12M | 0.00 | 0.00 |
ECOLAB INCSOLE | COM | 892.90K | SH | $209.22M 2.65% | 892.90K | 0.00 | 0.00 |
ANSYS INCSOLE | COM | 614.62K | SH | $207.33M 2.62% | 614.62K | 0.00 | 0.00 |
INTUITIVE SURGICAL INCSOLE | COM | 367.43K | SH | $191.79M 2.43% | 367.43K | 0.00 | 0.00 |
COSTAR GROUP INCSOLE | COM | 2.46M | SH | $175.87M 2.23% | 2.46M | 0.00 | 0.00 |
S & P GLOBAL INCSOLE | COM | 351.33K | SH | $174.97M 2.22% | 351.33K | 0.00 | 0.00 |
VERALTO CORPSOLE | COM | 1.68M | SH | $171.21M 2.17% | 1.68M | 0.00 | 0.00 |
VEEVA SYSTEMS, INC.SOLE | COM | 814.19K | SH | $171.18M 2.17% | 814.19K | 0.00 | 0.00 |
GUIDEWIRE SOFTWARE INCSOLE | COM | 993.13K | SH | $167.42M 2.12% | 993.13K | 0.00 | 0.00 |
FASTENAL COSOLE | COM | 2.30M | SH | $165.19M 2.09% | 2.30M | 0.00 | 0.00 |
CBRE GROUP INCSOLE | COM | 1.16M | SH | $152.16M 1.93% | 1.16M | 0.00 | 0.00 |
OLD DOMINION FGHT LINES INC COSOLE | COM | 851.61K | SH | $150.22M 1.90% | 851.61K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 354.76K | SH | $149.53M 1.89% | 354.76K | 0.00 | 0.00 |
MARKEL GROUP INCSOLE | COM | 82.91K | SH | $143.11M 1.81% | 82.91K | 0.00 | 0.00 |
DANAHER CORPSOLE | COM | 583.54K | SH | $133.95M 1.70% | 583.54K | 0.00 | 0.00 |
WEST PHARMACEUTICALS, INC.SOLE | COM | 397.10K | SH | $130.07M 1.65% | 397.10K | 0.00 | 0.00 |
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