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Rockbridge Asset Management LLC

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13F filer, CIK 2056320, ALEXANDRIA, VA

Rockbridge Asset Management LLC reported $175,679,139 across 27 holdings for the quarter ended 2025-06-30, in a 13F-HR filed 2025-07-29. Its ten largest share positions make up 80.94% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0002056320-25-000005

Period
2025-06-30
Reported value
$176M
Holdings
27
Top 10 weight
80.94%
New
3
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
ORLYadded+161,856$14.6M
CCCadded+220,474$2.07M
AMRZnew+40,276$2M
GOOGLadded+8,012$1.41M
BLDRadded+8,298$968K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
MSFTreduced-1,313-$653K
DBRGreduced-21,354-$221K
AMTreduced-453-$100K
MKLreduced-38-$75.9K
MAreduced-81-$45.5K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2025

Share positions as resolved from 13F-HR 0002056320-25-000005, largest first. % of portfolio is the value over $175,679,139, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
AMTAMERICAN TOWER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 91,744 shares; 2025Q1: 92,179 shares; 2025Q2: 91,726 shares 91,726$20.3M11.54%-453Timeline
MKLMARKEL GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 14,386 shares; 2025Q1: 9,592 shares; 2025Q2: 9,554 shares 9,554$19.1M10.86%-38Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 78,518 shares; 2025Q1: 78,736 shares; 2025Q2: 81,557 shares 81,557$17.9M10.18%+2,821Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 51,845 shares; 2025Q1: 36,620 shares; 2025Q2: 35,307 shares 35,307$17.6M10%-1,313Timeline
ORLYOREILLY AUTOMOTIVE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 11,565 shares; 2025Q1: 11,604 shares; 2025Q2: 173,460 shares 173,460$15.6M8.9%+161,856Timeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 25,862 shares; 2025Q1: 25,973 shares; 2025Q2: 25,888 shares 25,888$12.6M7.16%-85Timeline
CPRTCOPART INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 238,830 shares; 2025Q1: 240,271 shares; 2025Q2: 247,819 shares 247,819$12.2M6.92%+7,548Timeline
MAMASTERCARD INCORPORATEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 18,960 shares; 2025Q1: 19,103 shares; 2025Q2: 19,022 shares 19,022$10.7M6.08%-81Timeline
LMTLOCKHEED MARTIN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 18,202 shares; 2025Q1: 18,283 shares; 2025Q2: 18,213 shares 18,213$8.44M4.8%-70Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 42,896 shares; 2025Q1: 38,567 shares; 2025Q2: 38,431 shares 38,431$7.88M4.49%-136Timeline
CCCCCC INTELLIGENT SOLUTIONS HLQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 457,443 shares; 2025Q1: 460,775 shares; 2025Q2: 681,249 shares 681,249$6.41M3.65%+220,474Timeline
VVISA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 15,698 shares; 2025Q1: 15,761 shares; 2025Q2: 15,690 shares 15,690$5.57M3.17%-71Timeline
DBRGDIGITALBRIDGE GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 452,268 shares; 2025Q1: 451,752 shares; 2025Q2: 430,398 shares 430,398$4.45M2.54%-21,354Timeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 16,478 shares; 2025Q1: 16,687 shares; 2025Q2: 24,699 shares 24,699$4.35M2.48%+8,012Timeline
BLDRBUILDERS FIRSTSOURCE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 17,109 shares; 2025Q1: 28,388 shares; 2025Q2: 36,686 shares 36,686$4.28M2.44%+8,298Timeline
AMRZAMRIZE LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 40,276 shares 40,276$2M1.14%newTimeline
OLEDUNIVERSAL DISPLAY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 12,468 shares; 2025Q1: 12,468 shares; 2025Q2: 12,468 shares 12,468$1.93M1.1%0Timeline
SBACSBA COMMUNICATIONS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 6,027 shares; 2025Q1: 6,131 shares; 2025Q2: 6,131 shares 6,131$1.44M0.82%0Timeline
JPMJPMORGAN CHASE & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 2,424 shares; 2025Q1: 2,424 shares; 2025Q2: 2,424 shares 2,424$703K0.4%0Timeline
LULULULULEMON ATHLETICA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 2,026 shares; 2025Q1: 2,112 shares; 2025Q2: 2,112 shares 2,112$502K0.29%0Timeline
CVXCHEVRON CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 2,695 shares; 2025Q1: 2,695 shares; 2025Q2: 2,695 shares 2,695$386K0.22%0Timeline
MRPMILLROSE PPTYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 12,851 shares 12,851$366K0.21%newTimeline
MPLXMPLX LPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 5,381 shares; 2025Q1: 5,381 shares; 2025Q2: 5,381 shares 5,381$277K0.16%0Timeline
PGPROCTER & GAMBLE COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 1,721 shares; 2025Q1: 1,721 shares; 2025Q2: 1,721 shares 1,721$274K0.16%0Timeline
GEGE AEROSPACEQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 875 shares 875$225K0.13%newTimeline
AEPAMERICAN ELEC PWR CO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: 2,116 shares; 2025Q2: 2,116 shares 2,116$220K0.12%0Timeline
AESAES CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 10,000 shares; 2025Q1: 10,000 shares; 2025Q2: 10,000 shares 10,000$105K0.06%0Timeline

How Q2 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0002056320-25-000005 base2025-07-29acceptance time not in the bulk data set