Symmetry Partners, LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value: $1.96B
Positions: 358
Quarter ended: September 30, 2026
Filed: October 27, 2026

Reported portfolio value by quarter (40 quarters reported)

$1.96B $143M

Q4 16 Q4 18 Q4 20 Q4 22 Q4 24 Q3 26

$143M in Q4 2016 → $1.96B now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding	% of portfolio	Activity	Shares	Value
DE Dimensional ETF Trust	14.9%	Trimmed 2.2%	6,561,167	$292M
IT Ishares Tr	7.0%	Added 0.8%	430,311	$137M
DE Dimensional ETF Trust	6.3%	Trimmed 4.5%	2,388,351	$124M
DE Dimensional ETF Trust	5.8%	Added 0.6%	3,002,638	$113M
IT Ishares Tr	4.8%	Trimmed 4.1%	2,131,318	$94M
VC Vanguard Charlotte Fds	4.0%	Added 4.2%	1,659,596	$77.8M
AC American Centy ETF Tr	3.9%	Trimmed 3.1%	647,333	$76.2M
VB Vanguard Bd Index Fds	3.3%	Added 3.5%	925,197	$64.9M
DE Dimensional ETF Trust	3.0%	Trimmed 0.4%	1,481,694	$58.9M
SP Symmetry Panoramic Tr	2.9%	Trimmed 6.8%	1,935,325	$55.9M
DE Dimensional ETF Trust	2.8%	Trimmed 5.7%	1,211,730	$55.8M
DI Dfa Invt Dimensions Group In	2.6%	New	1,210,201	$50.7M
IT Ishares Tr	2.6%	Added 0.4%	952,746	$50.1M
VB Vanguard Bd Index Fds	2.5%	Added 2.1%	648,854	$49.6M
IT Ishares Tr	2.0%	Added 2.9%	177,734	$39.5M
AC American Centy ETF Tr	1.9%	Trimmed 2.5%	332,104	$36.3M
IT Ishares Tr	1.8%	Added 3.4%	369,826	$36M
Apple Inc	1.8%	Added 2.4%	108,076	$36M
AC American Centy ETF Tr	1.6%	Added 2.3%	352,461	$31.9M
DE Dimensional ETF Trust	1.4%	Trimmed 5.2%	490,427	$27M
AC American Centy ETF Tr	1.3%	Trimmed 0.4%	396,131	$25.8M
DE Dimensional ETF Trust	1.0%	Trimmed 3.2%	543,397	$20.1M
IT Ishares Tr	1.0%	Added 6.0%	189,786	$19.2M
Nvidia Corporation	0.9%	Added 11%	80,901	$18.5M
IT Ishares Tr	0.8%	Added 4.2%	163,030	$14.9M
VI Vanguard Index Fds	0.7%	Trimmed 1.7%	37,047	$13.9M
SS SPDR Series Trust	0.7%	Added 3.9%	147,122	$13.6M
AC American Centy ETF Tr	0.7%	Added 3.8%	163,028	$13M
I Ishares Inc	0.6%	Added 5.1%	152,064	$11.3M
IT Ishares Tr	0.5%	Added 4.5%	124,499	$10.1M
Microsoft Corp	0.5%	Added 10%	19,509	$10M
SS SPDR Series Trust	0.5%	Added 5.0%	209,903	$9.79M
Exxonmobil Holdings Corp	0.4%	New	53,973	$8.78M
VI Vanguard Index Fds	0.4%	Trimmed 1.7%	36,476	$8.43M
AC American Centy ETF Tr	0.4%	Trimmed 1.5%	59,685	$7.65M
SS Select Sector SPDR Tr	0.4%	Added 30%	36,776	$7.2M
VI Vanguard Index Fds	0.4%	Trimmed 2.3%	32,556	$7.03M
DE Dimensional ETF Trust	0.3%	Trimmed 4.2%	79,122	$6.57M
VT Vanguard Tax-managed Fds	0.3%	Trimmed 0.7%	89,003	$6.28M
VM Vanguard Malvern Fds	0.3%	Added 4.3%	122,290	$6.02M
Amazon Com Inc	0.3%	Added 18%	23,385	$5.83M
IT Ishares Tr	0.3%	Trimmed 0.1%	69,366	$5.49M
IT Ishares Tr	0.3%	Added 4.5%	52,187	$5.46M
Alphabet Inc	0.2%	Added 13%	13,883	$4.73M
AC American Centy ETF Tr	0.2%	Added 0.5%	51,111	$4.61M
Alphabet Inc	0.2%	Added 20%	12,956	$4.46M
VI Vanguard Intl Equity Index F	0.2%	Trimmed 0.2%	27,437	$4.26M
VI Vanguard Intl Equity Index F	0.2%	Trimmed 1.6%	69,191	$4.1M
DE Dimensional ETF Trust	0.2%	Trimmed 3.1%	70,028	$3.91M
EL Eli Lilly & Co	0.2%	Trimmed 0.3%	3,315	$3.84M
SS Select Sector SPDR Tr	0.2%	Added 8.6%	58,576	$3.6M
DE Dimensional ETF Trust	0.2%	Trimmed 3.0%	51,910	$3.45M
Johnson & Johnson	0.2%	Added 46%	12,406	$3.28M
Walmart Inc	0.2%	Added 1.9%	31,288	$3.25M
VI Vanguard Index Fds	0.2%	Added 2.3%	34,346	$3.08M
Meta Platforms Inc	0.2%	Added 30%	4,224	$3.06M
VI Vanguard Intl Equity Index F	0.2%	Trimmed 4.8%	18,918	$2.99M
Broadcom Inc	0.1%	Added 14%	8,196	$2.88M
TS Taiwan Semiconductor Manufac	0.1%	Added 28%	6,300	$2.87M
IQ Invesco Qqq Tr	0.1%	Added 344%	3,504	$2.59M

Showing top 60 of 358 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2026

quarter ended September 30, 2026 · filed October 27, 2026

Company	Action	Shares changed	Value of change	% of portfolio
DE Dimensional ETF Trust	Exited	−1,263,811	−$52.7M	—
DI Dfa Invt Dimensions Group In	New	+1,210,201	+$50.7M	2.6%
Exxonmobil Holdings Corp	New	+53,973	+$8.78M	0.4%
Exxon Mobil Corp	Exited	−56,642	−$7.74M	—
DE Dimensional ETF Trust	Trimmed	−145,833	−$6.48M	14.9%
DE Dimensional ETF Trust	Trimmed	−111,640	−$5.8M	6.3%
SP Symmetry Panoramic Tr	Trimmed	−141,701	−$4.1M	2.9%
IT Ishares Tr	Trimmed	−91,859	−$4.05M	4.8%
DE Dimensional ETF Trust	Trimmed	−73,883	−$3.4M	2.8%
VC Vanguard Charlotte Fds	Added	+66,274	+$3.11M	4.0%

Showing the 10 largest of 394 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 23, 2026

Company	Action	Shares changed	Value of change	% of portfolio
VI Vanguard Instl Index Fd	Trimmed	−254,598	−$19.3M	0.1%
Nvidia Corporation	Added	+49,874	+$9.98M	0.7%
DE Dimensional ETF Trust	Added	+154,351	+$5.75M	5.7%
VC Vanguard Charlotte Fds	Added	+107,654	+$5.21M	3.9%
VB Vanguard Bd Index Fds	Added	+61,620	+$4.52M	3.3%
IT Ishares Tr	Trimmed	−8,808	−$3.02M	7.5%
SS Select Sector SPDR Tr	Trimmed	−14,499	−$2.76M	0.3%
SS Select Sector SPDR Tr	New	+49,408	+$2.51M	0.1%
SS Select Sector SPDR Tr	Added	+45,256	+$2.4M	0.1%
SS Select Sector SPDR Tr	Exited	−21,437	−$2.38M	—

Showing the 10 largest of 300 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 27, 2026

Company	Action	Shares changed	Value of change	% of portfolio
DE Dimensional ETF Trust	Added	+194,476	+$7.56M	14.9%
VB Vanguard Bd Index Fds	Added	+96,141	+$7.08M	3.5%
VI Vanguard Instl Index Fd	Added	+81,339	+$6.15M	1.2%
VC Vanguard Charlotte Fds	Added	+122,401	+$5.88M	4.1%
Exxon Mobil Corp	Added	+34,266	+$5.81M	0.5%
IT Ishares Tr	Added	+19,127	+$4.59M	6.0%
DE Dimensional ETF Trust	Added	+70,283	+$3.79M	7.8%
DE Dimensional ETF Trust	Added	+106,680	+$3.79M	5.7%
DE Dimensional ETF Trust	Added	+68,132	+$2.5M	2.7%
SS Select Sector SPDR Tr	Exited	−20,889	−$2.49M	—

Showing the 10 largest of 210 changes.

Q4 2025

quarter ended December 31, 2025 · filed January 27, 2026

Company	Action	Shares changed	Value of change	% of portfolio
DE Dimensional ETF Trust	New	+2,471,670	+$134M	7.9%
IT Ishares Tr	New	+2,234,872	+$104M	6.2%
DE Dimensional ETF Trust	Added	+2,501,860	+$99M	15.2%
DE Dimensional ETF Trust	New	+1,326,778	+$63.9M	3.8%
DE Dimensional ETF Trust	Added	+1,440,526	+$49.6M	5.6%
AC American Centy ETF Tr	Added	+486,600	+$49.6M	4.0%
SP Symmetry Panoramic Tr	Added	+1,849,497	+$47.7M	3.1%
DE Dimensional ETF Trust	New	+1,221,978	+$46.5M	2.8%
IT Ishares Tr	Added	+174,074	+$43.6M	6.2%
DE Dimensional ETF Trust	Added	+966,996	+$32M	2.8%

Showing the 10 largest of 199 changes.

Q3 2025

quarter ended September 30, 2025 · filed October 15, 2025

Company	Action	Shares changed	Value of change	% of portfolio
IT Ishares Tr	Added	+21,628	+$5.55M	6.8%
SP Symmetry Panoramic Tr	New	+204,911	+$5.31M	0.6%
SS Select Sector SPDR Tr	New	+25,495	+$3.93M	0.4%
DE Dimensional ETF Trust	Added	+97,518	+$3.76M	16.8%
SS Select Sector SPDR Tr	Trimmed	−64,498	−$3.47M	0.2%
IT Ishares Tr	Added	+16,666	+$3.24M	3.2%
IT Ishares Tr	Added	+33,426	+$3.18M	3.1%
VI Vanguard Index Fds	Added	+9,590	+$3.15M	2.3%
VI Vanguard Index Fds	Added	+15,000	+$3.13M	1.6%
VC Vanguard Charlotte Fds	Added	+54,451	+$2.69M	6.9%

Showing the 10 largest of 165 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 17, 2025

Company	Action	Shares changed	Value of change	% of portfolio
VB Vanguard Bd Index Fds	Added	+122,399	+$9.01M	5.7%
DE Dimensional ETF Trust	Added	+243,357	+$8.72M	17.2%
VC Vanguard Charlotte Fds	Added	+137,911	+$6.83M	7.4%
DE Dimensional ETF Trust	Added	+181,032	+$5.63M	4.6%
SS Select Sector SPDR Tr	Exited	−21,083	−$4.16M	—
IT Ishares Tr	Added	+15,774	+$3.79M	6.5%
AC American Centy ETF Tr	Added	+40,426	+$3.68M	1.8%
AC American Centy ETF Tr	Added	+51,388	+$3.51M	1.8%
AC American Centy ETF Tr	Trimmed	−32,253	−$3.25M	0.9%
VI Vanguard Index Fds	Trimmed	−16,217	−$3.16M	1.3%

Showing the 10 largest of 148 changes.

Q1 2025

quarter ended March 31, 2025 · filed April 23, 2025

Company	Action	Shares changed	Value of change	% of portfolio
DE Dimensional ETF Trust	Added	+223,764	+$7.38M	16.8%
VI Vanguard Index Fds	Trimmed	−27,538	−$5.13M	1.8%
Apple Inc	Added	+21,942	+$4.87M	3.6%
DE Dimensional ETF Trust	Added	+163,335	+$4.54M	3.9%
IT Ishares Tr	Trimmed	−74,438	−$4.39M	1.2%
SS Select Sector SPDR Tr	New	+21,083	+$4.16M	0.6%
VI Vanguard Intl Equity Index F	Trimmed	−27,478	−$3.18M	0.9%
VI Vanguard Index Fds	Trimmed	−17,781	−$3.07M	1.5%
VI Vanguard Index Fds	Trimmed	−10,829	−$2.98M	2.5%
AC American Centy ETF Tr	Added	+38,603	+$2.52M	1.5%

Showing the 10 largest of 128 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 11, 2025

Company	Action	Shares changed	Value of change	% of portfolio
DE Dimensional ETF Trust	Added	+1,583,972	+$54.8M	16.9%
VC Vanguard Charlotte Fds	Added	+444,315	+$21.8M	7.3%
IT Ishares Tr	Added	+77,659	+$16.1M	5.9%
VB Vanguard Bd Index Fds	Added	+200,113	+$14.4M	4.9%
DE Dimensional ETF Trust	Added	+546,573	+$14.1M	3.2%
AC American Centy ETF Tr	New	+107,453	+$10.4M	1.5%
VB Vanguard Bd Index Fds	Added	+125,395	+$9.69M	3.3%
IT Ishares Tr	Added	+82,179	+$8.76M	2.2%
Apple Inc	Added	+32,618	+$8.17M	3.3%
IT Ishares Tr	Added	+45,283	+$8.06M	2.9%

Showing the 10 largest of 134 changes.

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