Q2 2026 13F · SEC CIK 1821984

Rockbridge Investment Management, LCC

Asset managerFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $1.2B
Reported positions: 146
Top holdings a year, 3 yrs: +10.7%
Average holding period: 3.8 yrs

Rockbridge Investment Management, LCC is an asset manager that reported 146 positions worth $1.2B in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Schwab Strategic Tr (SCHZ, 19.6%), Dimensional ETF Trust (DFAC, 13.8%), Dimensional ETF Trust (DFIC, 7.1%). A portfolio copying its top holdings returned 10.7% a year over the last 3 years, against 18.8% for the S&P 500.

Rockbridge Investment Management, LCC holdings largest 50 of 146 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Rockbridge Investment Management, LCC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
SCHZSchwab Strategic Tr	19.6%	20.2%	10,420,258	+7.5%	$241.0M
DFACDimensional ETF Trust	13.8%	13.3%	3,841,280	+0.7%	$170.4M
DFICDimensional ETF Trust	7.1%	7.0%	2,349,813	+7.4%	$87.6M
SPTMSpdr Series Trust	6.7%	6.6%	904,261	-3.2%	$82.1M
VCSHVanguard Scottsdale Fds	6.3%	6.7%	982,481	+4.5%	$77.6M
IEFAIshares Tr	5.7%	5.7%	729,313	+4.1%	$70.4M
BNDVanguard Bd Index Fds	5.3%	5.5%	887,365	+7.2%	$65.1M
SPLGSpdr Series Trust	4.9%	4.4%	681,500	+6.2%	$59.9M
DFEMDimensional ETF Trust	3.3%	2.9%	985,390	+4.7%	$40.0M
IEMGIshares Inc	2.9%	2.7%	433,410	+1.0%	$35.9M
SPYState Str Spdr S&p 500 ETF T	1.6%	1.6%	27,080	+0.5%	$20.2M
VTIVanguard Index Fds	1.6%	1.6%	53,273	-0.9%	$19.7M
USRTIshares Tr	1.5%	1.5%	272,169	-5.0%	$18.1M
VTWOVanguard Scottsdale Fds	1.2%	1.0%	121,911	+6.1%	$14.8M
SCHCSchwab Strategic Tr	1.2%	1.3%	298,760	-2.3%	$14.4M
VEAVanguard Ftse Developed Markets Index Fu	1.0%	1.1%	180,917	-3.2%	$12.9M
SLYVSpdr Series Trust	0.8%	0.8%	92,717	-1.8%	$10.1M
SPABSpdr Series Trust	0.8%	0.9%	380,279	-7.8%	$9.7M
SCHBSchwab Strategic Tr	0.7%	0.8%	300,491	-12.6%	$8.7M
AAPLApple Inc	0.6%	0.6%	26,846	-4.0%	$7.8M
VWOVanguard Intl Equity Index F	0.6%	0.6%	127,189	-1.6%	$7.6M
VOOVanguard Index Fds	0.6%	0.6%	10,986	-0.5%	$7.5M
VXUSVanguard Star Fds	0.6%	0.6%	85,433	-0.0%	$7.3M
SCHFSchwab Strategic Tr	0.6%	0.6%	248,778	-5.5%	$6.9M
MDYVSpdr Series Trust	0.5%	0.5%	59,090	-13.9%	$5.6M
SCHESchwab Strategic Tr	0.4%	0.5%	151,894	-2.9%	$5.5M
DFSUDimensional ETF Trust	0.4%	0.5%	114,373	-10.7%	$5.3M
VBRVanguard Index Fds	0.3%	0.4%	17,588	-2.3%	$4.3M
VMBSVanguard Scottsdale Fds	0.3%	0.3%	77,144	-0.5%	$3.6M
VTEBVanguard Mun Bd Fds	0.3%	0.3%	68,689	+0.1%	$3.5M
GEGe Aerospace	0.3%	0.2%	9,237	-0.5%	$3.5M
BSVVanguard Bd Index Fds	0.3%	0.3%	44,031	-11.0%	$3.4M
AKREProfesionally Managed Portfo	0.3%	0.3%	62,370	+0.0%	$3.3M
VTVVanguard Index Fds	0.3%	0.3%	14,464	-16.7%	$3.2M
MSFTMicrosoft Corp	0.3%	0.3%	8,291	+0.2%	$3.1M
SLQDIshares Tr	0.2%	0.3%	60,349	-0.0%	$3.0M
DFSIDimensional ETF Trust	0.2%	0.3%	60,831	-12.0%	$2.7M
SPDWSpdr Index Shs Fds	0.2%	0.2%	49,663	-3.4%	$2.5M
GEVGe Vernova Inc	0.2%	0.2%	2,069	+1.7%	$2.4M
AMZNAmazon Com Inc	0.2%	0.2%	10,082	+1.2%	$2.4M
IWCIshares Tr Micro-Cap ETF	0.2%	0.2%	11,547	-8.9%	$2.3M
VBVanguard Index Fds	0.2%	0.2%	7,343	+0.3%	$2.2M
VBILVanguard Instl Index Fd	0.2%	0.2%	28,901	-1.5%	$2.2M
VCITVanguard Scottsdale Fds	0.2%	0.2%	25,131	-0.0%	$2.1M
DFAUDimensional ETF Trust	0.2%	0.2%	38,438	-2.5%	$2.0M
GOOGLAlphabet Inc	0.2%	0.1%	5,475	+0.3%	$2.0M
LMTLockheed Martin Corp	0.2%	—	3,695	—	$1.9M
TSLATesla Inc	0.1%	0.1%	4,156	+0.8%	$1.7M
ISTBIshares Tr	0.1%	0.2%	34,144	-3.5%	$1.6M
VNQVanguard Index Fds	0.1%	0.1%	16,371	-0.7%	$1.6M

What Rockbridge Investment Management, LCC bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +12.7% /yr; S&P 500 +20.1%
3 years: +10.7% /yr; S&P 500 +18.8%
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$1.2B	146
Q1 2026	$1.1B	137
Q4 2025	$1.1B	135
Q3 2025	$1.0B	133
Q2 2025	$932.8M	133
Q1 2025	$845.0M	130
Q4 2024	$780.3M	132
Q3 2024	$772.1M	129
Q2 2024	$705.4M	117
Q1 2024	$682.4M	118
Q4 2023	$653.8M	665
Q4 2021	$676.0M	784

Questions about Rockbridge Investment Management, LCC's portfolio

What stocks does Rockbridge Investment Management, LCC own?

Rockbridge Investment Management, LCC's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 146 positions worth $1.2B. The largest are Schwab Strategic Tr (SCHZ) at 19.6%, Dimensional ETF Trust (DFAC) at 13.8%, Dimensional ETF Trust (DFIC) at 7.1%, Spdr Series Trust (SPTM) at 6.7% and Vanguard Scottsdale Fds (VCSH) at 6.3%.

What did Rockbridge Investment Management, LCC buy last quarter?

In Q2 2026, Rockbridge Investment Management, LCC added Schwab Strategic Tr (SCHZ) (+7.5% shares), Dimensional ETF Trust (DFIC) (+7.4% shares) and Vanguard Bd Index Fds (BND) (+7.2% shares), compared with its Q1 2026 filing.

What did Rockbridge Investment Management, LCC sell last quarter?

In Q2 2026, Rockbridge Investment Management, LCC cut from its top 50 Rtx Corporation (RTX), Vanguard Index Fds (VTV) (-16.7% shares), Spdr Series Trust (MDYV) (-13.9% shares) and Schwab Strategic Tr (SCHB) (-12.6% shares), compared with its Q1 2026 filing.

How has Rockbridge Investment Management, LCC's portfolio performed?

A portfolio copying Rockbridge Investment Management, LCC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +10.7% a year over the last 3 years, against +18.8% for the S&P 500. Over 1 year: +12.7% against +20.1%.

When is Rockbridge Investment Management, LCC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Rockbridge Investment Management, LCC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.