AI Portfolio Summary
In 2025 Q4, Rockbridge Capital Management LLC maintained a portfolio of 33 distinct positions. The most significant new addition to the portfolio was Kinsale Cap Group In, which now represents 0.59% of the total fund value. They heavily accumulated shares in Copart Inc, increasing their position by 2.0%. Conversely, Rockbridge Capital Management LLC completely exited their position in Amrize Ltd.
Total Positions
33
Quarter
2025 Q4
Top Holding
MKL (11.7%)
Top 10 Concentration
80.8%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-25 of 33
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MKL
Markel Group In...
|
Unknown | 11.68% | 10.15% |
#1
3
Prev: #4
|
7.0 | no change | no change |
P
S
|
8,997 | $19,340,401 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AMZN
Amazon.Com Inc
|
Unknown | 10.24% | 10.04% |
#2
3
Prev: #5
|
6.0 | -3,973 | -5.1% |
P
S
|
73,518 | $16,969,425 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MSFT
Microsoft Corp
|
Unknown | 9.84% | 10.41% |
#3
2
Prev: #1
|
5.4 | -348 | -1.0% |
P
S
|
33,699 | $16,297,510 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AMT
American Tower ...
|
Unknown | 9.37% | 10.24% |
#4
1
Prev: #3
|
4.7 | -1,794 | -2.0% |
P
S
|
88,380 | $15,516,877 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ORLY
O'Reilly Automo...
|
Unknown | 8.91% | 10.30% |
#5
3
Prev: #2
|
5.1 | no change | no change |
P
S
|
161,885 | $14,765,531 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BRK/B
Berkshire Hatha...
|
Unknown | 7.40% | 7.23% |
#6
Prev: #6
|
4.0 | no change | no change |
P
S
|
24,379 | $12,254,104 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MA
Mastercard Inco...
|
Unknown | 6.27% | 6.10% |
#7
1
Prev: #8
|
3.5 | no change | no change |
P
S
|
18,183 | $10,380,311 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CPRT
Copart Inc
|
Unknown | 6.17% | 6.80% |
#8
1
Prev: #7
|
3.0 | 5,000 | 2.0% |
P
S
|
261,067 | $10,220,773 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AAPL
Apple Inc
|
Unknown | 5.94% | 5.52% |
#9
Prev: #9
|
2.9 | -536 | -1.5% |
P
S
|
36,175 | $9,834,535 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LMT
Lockheed Martin...
|
Unknown | 5.04% | 5.08% |
#10
Prev: #10
|
3.0 | no change | no change |
P
S
|
17,253 | $8,344,759 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
V
Visa Inc Cl A
|
Unknown | 4.24% | 2.97% |
#11
1
Prev: #12
|
4.2 | 5,293 | 35.9% |
P
S
|
20,031 | $7,025,072 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GOOGL
Alphabet Inc Ca...
|
Unknown | 4.09% | 3.11% |
#12
1
Prev: #11
|
2.6 | no change | no change |
P
S
|
21,666 | $6,781,458 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CCCS
CCC Intelligent...
|
Unknown | 3.46% | 2.17% |
#13
2
Prev: #15
|
4.4 | 317,250 | 78.5% |
P
S
|
721,499 | $5,735,917 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BLDR
Builders Firsts...
|
Unknown | 2.22% | 2.54% |
#14
Prev: #14
|
1.4 | 231 | 0.7% |
P
S
|
35,738 | $3,677,083 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
OLED
Universal Displ...
|
Unknown | 0.83% | 1.00% |
#15
2
Prev: #17
|
1.3 | no change | no change |
P
S
|
11,748 | $1,371,931 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SBAC
SBA Communicati...
|
Unknown | 0.59% | 0.58% |
#16
2
Prev: #18
|
1.2 | no change | no change |
P
S
|
5,047 | $976,241 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
KNSL
Kinsale Cap Gro...
|
Unknown | 0.59% | — |
#17
Prev: #—
|
3.7 | 2,490 | no change |
NEW
|
2,490 | $973,889 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
JPM
JPMorgan Chase ...
|
Unknown | 0.47% | 0.45% |
#18
1
Prev: #19
|
1.2 | no change | no change |
P
S
|
2,424 | $781,061 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
KMX
Carmax Inc
|
Unknown | 0.44% | — |
#19
Prev: #—
|
3.7 | 18,806 | no change |
NEW
|
18,806 | $726,664 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SPY
PUT
State Street Sp...
|
PUT Option | 0.41% | — |
#20
Prev: #—
|
3.7 | 1,000 | no change |
NEW
|
1,000 | $681,920 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CVX
Chevron Corp
|
Unknown | 0.25% | 0.25% |
#21
Prev: #21
|
1.1 | no change | no change |
P
S
|
2,695 | $410,745 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AKRE
Akre Focus ETF
|
ETF | 0.23% | — |
#22
Prev: #—
|
3.6 | 5,887 | no change |
NEW
|
5,887 | $385,657 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MRP
Millrose Proper...
|
Unknown | 0.23% | 0.25% |
#23
3
Prev: #20
|
1.1 | no change | no change |
P
S
|
12,851 | $383,859 | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MPLX
MPLX LP Unit R...
|
Unknown | 0.17% | 0.16% |
#24
1
Prev: #23
|
1.1 | no change | no change |
P
S
|
5,381 | $287,184 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
DBRG
DigitalBridge G...
|
Unknown | 0.17% | 2.64% |
#25
12
Prev: #13
|
0.1 | -363,158 | -95.1% |
P
S
|
18,623 | $285,677 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AMRZ
Amrize Ltd
|
Unknown | 0.00% | 1.12% |
Sold All 😨
(Was: #16) |
0.0 | -39,239 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LULU
Lululemon Athle...
|
Unknown | 0.00% | 0.16% |
Sold All 😨
(Was: #22) |
0.0 | -1,512 | -100.0% |
CLOSED
|
— | $— | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-25 of 33 holdings