Filed: 5/27/2025ACC: 0001168889-25-000003
📋 What this filing means
CARDEROCK CAPITAL MANAGEMENT INC filed this quarterly 13F‑HR report disclosing 70 equity positions with a total reported market value of $377.32M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
70
Positions
$377.32M
Total AUM (reported)
1.76M
Total Shares
Allocation by class
COM$373.86M99.1%
ISHARES$3.46M0.9%
Portfolio Concentration
Top 3$35.09M9.3%
4–10$71.12M18.8%
11–25$127.39M33.8%
Rest$143.71M38.1%
Top 3 weight
9.3%
Top 10 weight
28.1%
Voting Authority Distribution
Total shares with voting rights: 1.76M
Sole
Full voting authority
0.00
shares
% of voting shares0.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
1.76M
shares
% of voting shares100.0%
Investment Discretion (by position count)
Sole70
Shared0
Other0
Dominant voting typeNone · 100.0% of voting shares
Institutional Holdings70
Rows:
Mastercard Worldwide
SOLEShares23.02K
TypeSH
Market value$12.62M
3.34%
Sole
0.00
Shared
0.00
None
23.02K
Apple Computer
SOLEShares52.90K
TypeSH
Market value$11.75M
3.11%
Sole
0.00
Shared
0.00
None
52.90K
Intuitive Surgical
SOLEShares21.66K
TypeSH
Market value$10.73M
2.84%
Sole
0.00
Shared
0.00
None
21.66K
Fiserv
SOLEShares47.53K
TypeSH
Market value$10.50M
2.78%
Sole
0.00
Shared
0.00
None
47.53K
Cintas Corp
SOLEShares50.95K
TypeSH
Market value$10.47M
2.78%
Sole
0.00
Shared
0.00
None
50.95K
Amphenol Corp
SOLEShares156.06K
TypeSH
Market value$10.24M
2.71%
Sole
0.00
Shared
0.00
None
156.06K
Costco Wholesale Co
SOLEShares10.73K
TypeSH
Market value$10.15M
2.69%
Sole
0.00
Shared
0.00
None
10.73K
O'Reilly Automotive New
SOLEShares7.02K
TypeSH
Market value$10.06M
2.67%
Sole
0.00
Shared
0.00
None
7.02K
S&P Global Inc
SOLEShares19.78K
TypeSH
Market value$10.05M
2.66%
Sole
0.00
Shared
0.00
None
19.78K
Automatic Data Proc
SOLEShares31.63K
TypeSH
Market value$9.66M
2.56%
Sole
0.00
Shared
0.00
None
31.63K
Heico Corp
SOLEShares35.61K
TypeSH
Market value$9.51M
2.52%
Sole
0.00
Shared
0.00
None
35.61K
Moody's Corp
SOLEShares20.08K
TypeSH
Market value$9.35M
2.48%
Sole
0.00
Shared
0.00
None
20.08K
Alphabet Inc
SOLEShares58.38K
TypeSH
Market value$9.03M
2.39%
Sole
0.00
Shared
0.00
None
58.38K
Microsoft Corp
SOLEShares23.82K
TypeSH
Market value$8.94M
2.37%
Sole
0.00
Shared
0.00
None
23.82K
Stryker Corp
SOLEShares23.31K
TypeSH
Market value$8.68M
2.30%
Sole
0.00
Shared
0.00
None
23.31K
Fair Isaac Corp
SOLEShares4.64K
TypeSH
Market value$8.56M
2.27%
Sole
0.00
Shared
0.00
None
4.64K
Waste Connections Inc
SOLEShares43.54K
TypeSH
Market value$8.50M
2.25%
Sole
0.00
Shared
0.00
None
43.54K
Parker Hannifin Corp
SOLEShares13.88K
TypeSH
Market value$8.44M
2.24%
Sole
0.00
Shared
0.00
None
13.88K
Roper Technologies Inc
SOLEShares14.16K
TypeSH
Market value$8.35M
2.21%
Sole
0.00
Shared
0.00
None
14.16K
Fortinet Inc
SOLEShares85.57K
TypeSH
Market value$8.24M
2.18%
Sole
0.00
Shared
0.00
None
85.57K
Sherwin-Williams Co
SOLEShares23.56K
TypeSH
Market value$8.23M
2.18%
Sole
0.00
Shared
0.00
None
23.56K
Arch Cap Group Ltd
SOLEShares83.54K
TypeSH
Market value$8.04M
2.13%
Sole
0.00
Shared
0.00
None
83.54K
Lam Research Corp
SOLEShares108.90K
TypeSH
Market value$7.92M
2.10%
Sole
0.00
Shared
0.00
None
108.90K
Lilly Eli & Co
SOLEShares9.46K
TypeSH
Market value$7.81M
2.07%
Sole
0.00
Shared
0.00
None
9.46K
Air Products & Chemicals
SOLEShares26.46K
TypeSH
Market value$7.80M
2.07%
Sole
0.00
Shared
0.00
None
26.46K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Mastercard WorldwideSOLE | COM | 23.02K | SH | $12.62M 3.34% | 0.00 | 0.00 | 23.02K |
Apple ComputerSOLE | COM | 52.90K | SH | $11.75M 3.11% | 0.00 | 0.00 | 52.90K |
Intuitive SurgicalSOLE | COM | 21.66K | SH | $10.73M 2.84% | 0.00 | 0.00 | 21.66K |
FiservSOLE | COM | 47.53K | SH | $10.50M 2.78% | 0.00 | 0.00 | 47.53K |
Cintas CorpSOLE | COM | 50.95K | SH | $10.47M 2.78% | 0.00 | 0.00 | 50.95K |
Amphenol CorpSOLE | COM | 156.06K | SH | $10.24M 2.71% | 0.00 | 0.00 | 156.06K |
Costco Wholesale CoSOLE | COM | 10.73K | SH | $10.15M 2.69% | 0.00 | 0.00 | 10.73K |
O'Reilly Automotive NewSOLE | COM | 7.02K | SH | $10.06M 2.67% | 0.00 | 0.00 | 7.02K |
S&P Global IncSOLE | COM | 19.78K | SH | $10.05M 2.66% | 0.00 | 0.00 | 19.78K |
Automatic Data ProcSOLE | COM | 31.63K | SH | $9.66M 2.56% | 0.00 | 0.00 | 31.63K |
Heico CorpSOLE | COM | 35.61K | SH | $9.51M 2.52% | 0.00 | 0.00 | 35.61K |
Moody's CorpSOLE | COM | 20.08K | SH | $9.35M 2.48% | 0.00 | 0.00 | 20.08K |
Alphabet IncSOLE | COM | 58.38K | SH | $9.03M 2.39% | 0.00 | 0.00 | 58.38K |
Microsoft CorpSOLE | COM | 23.82K | SH | $8.94M 2.37% | 0.00 | 0.00 | 23.82K |
Stryker CorpSOLE | COM | 23.31K | SH | $8.68M 2.30% | 0.00 | 0.00 | 23.31K |
Fair Isaac CorpSOLE | COM | 4.64K | SH | $8.56M 2.27% | 0.00 | 0.00 | 4.64K |
Waste Connections IncSOLE | COM | 43.54K | SH | $8.50M 2.25% | 0.00 | 0.00 | 43.54K |
Parker Hannifin CorpSOLE | COM | 13.88K | SH | $8.44M 2.24% | 0.00 | 0.00 | 13.88K |
Roper Technologies IncSOLE | COM | 14.16K | SH | $8.35M 2.21% | 0.00 | 0.00 | 14.16K |
Fortinet IncSOLE | COM | 85.57K | SH | $8.24M 2.18% | 0.00 | 0.00 | 85.57K |
Sherwin-Williams CoSOLE | COM | 23.56K | SH | $8.23M 2.18% | 0.00 | 0.00 | 23.56K |
Arch Cap Group LtdSOLE | COM | 83.54K | SH | $8.04M 2.13% | 0.00 | 0.00 | 83.54K |
Lam Research CorpSOLE | COM | 108.90K | SH | $7.92M 2.10% | 0.00 | 0.00 | 108.90K |
Lilly Eli & CoSOLE | COM | 9.46K | SH | $7.81M 2.07% | 0.00 | 0.00 | 9.46K |
Air Products & ChemicalsSOLE | COM | 26.46K | SH | $7.80M 2.07% | 0.00 | 0.00 | 26.46K |
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