Q3 2026 13F · SEC CIK 2135169

3 Factor Indexing, LLC

Wealth managerFiled 2026-10-15 for Q3 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $120.9M
Reported positions: 420
Holdings vs S&P 500, 3 yrs: —
Assets under management: $193.2M

3 Factor Indexing, LLC is a wealth manager that reported 420 positions worth $120.9M in its Q3 2026 13F, filed 2026-10-15. Its largest holdings were Dimensional ETF Trust (DFAC, 19.7%), Vanguard Bd Index Fds (BSV, 9.7%), Avantis U.S. Equity ETF (AVUS, 8.1%).

3 Factor Indexing, LLC holdings largest 50 of 420 positions.

Weights are shares of the filer's total reported 13F value, compared with Q2 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.

3 Factor Indexing, LLC 13F holdings
Stock	% of 13F value	Q2 2026	Shares	Share change	Reported value
DFACDimensional ETF Trust	19.7%	20.1%	534,756	+0.0%	$23.8M
BSVVanguard Bd Index Fds	9.7%	9.2%	153,259	+9.6%	$11.7M
AVUSAvantis U.S. Equity ETF	8.1%	8.1%	76,456	+2.7%	$9.8M
DFAUDimensional ETF Trust	7.0%	7.0%	160,460	+0.0%	$8.4M
DFAIDimensional ETF Trust	5.5%	5.0%	160,796	+12.8%	$6.7M
DFCFDimensional ETF Trust	5.4%	6.0%	162,616	-2.6%	$6.5M
DUSBDimensional Ultrashort Fixed Income ETF	3.9%	4.2%	94,168	-3.0%	$4.8M
AVEMAmerican Centy ETF Tr	3.1%	3.3%	39,865	-0.4%	$3.7M
SCHBSchwab Strategic Tr	2.9%	2.9%	119,039	+0.0%	$3.5M
DFGXDimensional Global ex US Core Fixed Inco	2.3%	2.5%	53,667	-4.4%	$2.7M
QQQInvesco Qqq Tr	2.2%	2.2%	3,538	+0.9%	$2.6M
DFATDimensional ETF Trust	2.1%	2.3%	38,183	+0.0%	$2.5M
DFUSDimensional ETF Trust	1.9%	0.6%	27,926	+244.9%	$2.3M
VEAVanguard Ftse Developed Markets Index Fu	1.9%	1.9%	32,329	+1.2%	$2.3M
AAPLApple Inc	1.5%	1.4%	5,570	+0.0%	$1.9M
MSFTMicrosoft Corp	1.4%	1.0%	3,243	+0.0%	$1.7M
SPYState Str Spdr S&p 500 ETF T	1.3%	1.3%	2,078	-1.1%	$1.6M
VYMVanguard Whitehall Fds	1.3%	1.3%	9,875	+0.0%	$1.5M
VOOVanguard Index Fds	1.1%	1.1%	1,973	+0.0%	$1.4M
TFLOIshares Tr	1.1%	1.1%	25,942	-0.1%	$1.3M
DFAEDimensional ETF Trust	1.0%	0.8%	30,120	+33.4%	$1.2M
IWFIshares Tr	0.8%	0.9%	8,184	+0.0%	$1.0M
DFSUDimensional ETF Trust	0.8%	0.8%	21,112	+0.0%	$996K
IWDIshares Tr	0.7%	0.7%	3,615	+0.0%	$896K
IWBIshares Tr	0.7%	0.7%	2,062	+0.0%	$858K
VTIVanguard Index Fds	0.7%	0.7%	2,140	+0.0%	$801K
ISHGIshares Tr	0.6%	0.6%	10,104	+0.0%	$748K
AVIGAmerican Centy ETF Tr	0.6%	0.6%	18,476	+0.0%	$728K
LLYEli Lilly & Co	0.5%	0.6%	552	-3.5%	$639K
SCHESchwab Strategic Tr	0.5%	0.5%	17,309	+0.0%	$631K
BRK-BBerkshire Hathaway Inc Del	0.5%	0.5%	1,206	+0.0%	$601K
DISVDimensional ETF Trust	0.5%	0.5%	13,794	+0.0%	$597K
SCHASchwab Strategic Tr	0.5%	0.5%	17,038	+0.0%	$556K
SCHFSchwab Strategic Tr	0.4%	0.5%	19,677	+0.0%	$541K
VTEBVanguard Mun Bd Fds	0.4%	0.4%	10,315	+0.0%	$489K
EFAIshares Tr	0.4%	0.4%	4,273	+0.0%	$444K
IVVIshares Tr	0.3%	0.3%	482	+0.0%	$369K
CALIBlackrock ETF Trust II	0.3%	0.3%	6,789	+0.0%	$338K
GOOGAlphabet Inc	0.2%	0.3%	871	+0.0%	$297K
DFASDimensional ETF Trust	0.2%	0.2%	3,578	+0.0%	$277K
IJHIshares Tr	0.2%	0.2%	3,745	+0.0%	$269K
VBVanguard Index Fds	0.2%	0.2%	946	+0.0%	$269K
IWMIshares Tr	0.2%	0.2%	871	+0.0%	$242K
DFIVDimensional ETF Trust	0.2%	0.2%	4,083	+0.0%	$228K
PHParker-Hannifin Corp	0.2%	0.2%	234	+0.0%	$224K
AVDEAvantis International Equity ETF	0.2%	—	2,257	—	$203K
COSTCostco Wholesale Corporation	0.2%	0.2%	221	+0.0%	$201K
IDEVIshares Tr	0.2%	—	2,220	—	$199K
IWRIshares Tr	0.2%	0.2%	1,840	+0.0%	$196K
VNQVanguard Index Fds	0.2%	0.2%	2,143	+0.0%	$192K

What 3 Factor Indexing, LLC bought and sold in Q3 2026, against Q2 2026.

New positions

Q2 2026's filing was too long to tell new positions apart.

Added to

DFUS Dimensional ETF Trust+244.9% shares
DFAE Dimensional ETF Trust+33.4% shares
DFAI Dimensional ETF Trust+12.8% shares
BSV Vanguard Bd Index Fds+9.6% shares

Reduced

No position shrank by more than 5%.

Left the top 50

CAT Caterpillar Incwas 0.2%
IJR Ishares Trwas 0.2%

Share counts compared with the Q2 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: —
3 years: —
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
Q3 2026	$120.9M	420
Q2 2026	$118.1M	438
Q1 2026	$105.9M	453

Questions about 3 Factor Indexing, LLC's portfolio

What stocks does 3 Factor Indexing, LLC own?

3 Factor Indexing, LLC's latest 13F, for Q3 2026 and filed Oct 15, 2026, lists 420 positions worth $120.9M. The largest are Dimensional ETF Trust (DFAC) at 19.7%, Vanguard Bd Index Fds (BSV) at 9.7%, Avantis U.S. Equity ETF (AVUS) at 8.1%, Dimensional ETF Trust (DFAU) at 7.0% and Dimensional ETF Trust (DFAI) at 5.5%.

What did 3 Factor Indexing, LLC buy last quarter?

In Q3 2026, 3 Factor Indexing, LLC added Dimensional ETF Trust (DFUS) (+244.9% shares), Dimensional ETF Trust (DFAE) (+33.4% shares) and Dimensional ETF Trust (DFAI) (+12.8% shares), compared with its Q2 2026 filing.

What did 3 Factor Indexing, LLC sell last quarter?

In Q3 2026, 3 Factor Indexing, LLC cut from its top 50 Caterpillar Inc (CAT) and cut from its top 50 Ishares Tr (IJR), compared with its Q2 2026 filing.

When is 3 Factor Indexing, LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. 3 Factor Indexing, LLC's filing for the quarter ending Dec 31, 2026 is due by Feb 14, 2027; this page updates the day after it is published.

How much money does 3 Factor Indexing, LLC manage?

3 Factor Indexing, LLC reported $193.2M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $120.9M.