Filed: 5/14/2025ACC: 0002056320-25-000003
📋 What this filing means
ROCKBRIDGE ASSET MANAGEMENT LLC filed this quarterly 13F‑HR report disclosing 24 equity positions with a total reported market value of $163.44M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
24
Positions
$163.44M
Total AUM (reported)
1.59M
Total Shares
Allocation by class
COM$163.44M100.0%
Portfolio Concentration
Top 3$54.62M33.4%
4–10$83.36M51.0%
11–25$25.46M15.6%
Top 3 weight
33.4%
Top 10 weight
84.4%
Voting Authority Distribution
Total shares with voting rights: 1.59M
Sole
Full voting authority
1.42M
shares
% of voting shares89.4%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
168.98K
shares
% of voting shares10.6%
Investment Discretion (by position count)
Sole24
Shared0
Other0
Dominant voting typeSole · 89.4% of voting shares
Institutional Holdings24
Rows:
American Tower Corp
SOLEShares92.18K
TypeSH
Market value$20.06M
12.27%
Sole
82.72K
Shared
0.00
None
9.46K
Markel Group Inc
SOLEShares9.59K
TypeSH
Market value$17.93M
10.97%
Sole
8.56K
Shared
0.00
None
1.03K
O'Reilly Automotive Inc
SOLEShares11.60K
TypeSH
Market value$16.62M
10.17%
Sole
10.54K
Shared
0.00
None
1.07K
Amazon.Com Inc
SOLEShares78.74K
TypeSH
Market value$14.98M
9.17%
Sole
71.54K
Shared
0.00
None
7.20K
Berkshire Hathaway Inc Cl B Ne
SOLEShares25.97K
TypeSH
Market value$13.83M
8.46%
Sole
21.27K
Shared
0.00
None
4.70K
Microsoft Corp
SOLEShares36.62K
TypeSH
Market value$13.75M
8.41%
Sole
30.16K
Shared
0.00
None
6.46K
Copart Inc
SOLEShares240.27K
TypeSH
Market value$13.60M
8.32%
Sole
220.22K
Shared
0.00
None
20.05K
Mastercard Incorporated Cl A
SOLEShares19.10K
TypeSH
Market value$10.47M
6.41%
Sole
17.90K
Shared
0.00
None
1.21K
Apple Inc
SOLEShares38.57K
TypeSH
Market value$8.57M
5.24%
Sole
34.49K
Shared
0.00
None
4.07K
Lockheed Martin Corp
SOLEShares18.28K
TypeSH
Market value$8.17M
5.00%
Sole
16.28K
Shared
0.00
None
2K
Visa Inc Cl A
SOLEShares15.76K
TypeSH
Market value$5.52M
3.38%
Sole
15.25K
Shared
0.00
None
510.00
CCC Intelligent Solutions Hld
SOLEShares460.77K
TypeSH
Market value$4.16M
2.55%
Sole
415.96K
Shared
0.00
None
44.81K
DigitalBridge Group Inc Cl A N
SOLEShares451.75K
TypeSH
Market value$3.98M
2.44%
Sole
404.20K
Shared
0.00
None
47.55K
Builders Firstsource Inc
SOLEShares28.39K
TypeSH
Market value$3.55M
2.17%
Sole
25.24K
Shared
0.00
None
3.15K
Alphabet Inc Cap Stock Cl A
SOLEShares16.69K
TypeSH
Market value$2.58M
1.58%
Sole
16.69K
Shared
0.00
None
0.00
Universal Display Corp
SOLEShares12.47K
TypeSH
Market value$1.74M
1.06%
Sole
9.31K
Shared
0.00
None
3.16K
SBA Communications Corp Cl A
SOLEShares6.13K
TypeSH
Market value$1.35M
0.83%
Sole
6.13K
Shared
0.00
None
0.00
Lululemon Athletica Inc
SOLEShares2.11K
TypeSH
Market value$597.8K
0.37%
Sole
2.11K
Shared
0.00
None
0.00
JPMorgan Chase & Co
SOLEShares2.42K
TypeSH
Market value$594.6K
0.36%
Sole
0.00
Shared
0.00
None
2.42K
Chevron Corp
SOLEShares2.69K
TypeSH
Market value$450.8K
0.28%
Sole
0.00
Shared
0.00
None
2.69K
Procter And Gamble Co
SOLEShares1.72K
TypeSH
Market value$293.3K
0.18%
Sole
0.00
Shared
0.00
None
1.72K
MPLX LP Unit Rep Ltd
SOLEShares5.38K
TypeSH
Market value$288.0K
0.18%
Sole
1.78K
Shared
0.00
None
3.60K
American Electric Power Co Inc
SOLEShares2.12K
TypeSH
Market value$231.2K
0.14%
Sole
0.00
Shared
0.00
None
2.12K
Aes Corp
SOLEShares10K
TypeSH
Market value$124.2K
0.08%
Sole
10K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
American Tower CorpSOLE | COM | 92.18K | SH | $20.06M 12.27% | 82.72K | 0.00 | 9.46K |
Markel Group IncSOLE | COM | 9.59K | SH | $17.93M 10.97% | 8.56K | 0.00 | 1.03K |
O'Reilly Automotive IncSOLE | COM | 11.60K | SH | $16.62M 10.17% | 10.54K | 0.00 | 1.07K |
Amazon.Com IncSOLE | COM | 78.74K | SH | $14.98M 9.17% | 71.54K | 0.00 | 7.20K |
Berkshire Hathaway Inc Cl B NeSOLE | COM | 25.97K | SH | $13.83M 8.46% | 21.27K | 0.00 | 4.70K |
Microsoft CorpSOLE | COM | 36.62K | SH | $13.75M 8.41% | 30.16K | 0.00 | 6.46K |
Copart IncSOLE | COM | 240.27K | SH | $13.60M 8.32% | 220.22K | 0.00 | 20.05K |
Mastercard Incorporated Cl ASOLE | COM | 19.10K | SH | $10.47M 6.41% | 17.90K | 0.00 | 1.21K |
Apple IncSOLE | COM | 38.57K | SH | $8.57M 5.24% | 34.49K | 0.00 | 4.07K |
Lockheed Martin CorpSOLE | COM | 18.28K | SH | $8.17M 5.00% | 16.28K | 0.00 | 2K |
Visa Inc Cl ASOLE | COM | 15.76K | SH | $5.52M 3.38% | 15.25K | 0.00 | 510.00 |
CCC Intelligent Solutions HldSOLE | COM | 460.77K | SH | $4.16M 2.55% | 415.96K | 0.00 | 44.81K |
DigitalBridge Group Inc Cl A NSOLE | COM | 451.75K | SH | $3.98M 2.44% | 404.20K | 0.00 | 47.55K |
Builders Firstsource IncSOLE | COM | 28.39K | SH | $3.55M 2.17% | 25.24K | 0.00 | 3.15K |
Alphabet Inc Cap Stock Cl ASOLE | COM | 16.69K | SH | $2.58M 1.58% | 16.69K | 0.00 | 0.00 |
Universal Display CorpSOLE | COM | 12.47K | SH | $1.74M 1.06% | 9.31K | 0.00 | 3.16K |
SBA Communications Corp Cl ASOLE | COM | 6.13K | SH | $1.35M 0.83% | 6.13K | 0.00 | 0.00 |
Lululemon Athletica IncSOLE | COM | 2.11K | SH | $597.8K 0.37% | 2.11K | 0.00 | 0.00 |
JPMorgan Chase & CoSOLE | COM | 2.42K | SH | $594.6K 0.36% | 0.00 | 0.00 | 2.42K |
Chevron CorpSOLE | COM | 2.69K | SH | $450.8K 0.28% | 0.00 | 0.00 | 2.69K |
Procter And Gamble CoSOLE | COM | 1.72K | SH | $293.3K 0.18% | 0.00 | 0.00 | 1.72K |
MPLX LP Unit Rep LtdSOLE | COM | 5.38K | SH | $288.0K 0.18% | 1.78K | 0.00 | 3.60K |
American Electric Power Co IncSOLE | COM | 2.12K | SH | $231.2K 0.14% | 0.00 | 0.00 | 2.12K |
Aes CorpSOLE | COM | 10K | SH | $124.2K 0.08% | 10K | 0.00 | 0.00 |