Q2 2026 13F · SEC CIK 1910000

Cardiff Park Advisors, LLC

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

Reported 13F value: $1.3B
Reported positions: 347
Top holdings a year, 3 yrs: +20.2%
Assets under management: $3.0B

Cardiff Park Advisors, LLC is a wealth manager that reported 347 positions worth $1.3B in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Dimensional U.s. Core Equity 2 (DFAC, 13.0%), Vanguard Index Fds (VTI, 12.8%), Meta Platforms Inc Class A (META, 7.9%). A portfolio copying its top holdings returned 20.2% a year over the last 3 years, against 20.4% for the S&P 500.

Cardiff Park Advisors, LLC holdings largest 50 of 347 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.

Cardiff Park Advisors, LLC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
DFACDimensional U.s. Core Equity 2	13.0%	11.9%	3,762,389	-1.9%	$166.9M
VTIVanguard Index Fds	12.8%	12.3%	443,581	-7.3%	$164.1M
METAMeta Platforms Inc Class A	7.9%	8.3%	180,186	-1.2%	$101.5M
DFAXDimensional World Ex U.s. Core	3.2%	3.0%	1,110,002	-1.0%	$40.9M
VEAVanguard Tax-Managed Fds	2.9%	2.7%	519,321	-1.1%	$37.0M
SPYSpdr S&p 500 ETF Tr	2.9%	2.6%	49,433	-0.5%	$36.9M
DFUVDimensional U.s. Marketwide Val	2.7%	2.5%	632,077	-1.4%	$34.8M
AAPLApple Inc	2.4%	2.2%	105,759	-2.6%	$30.6M
AVDEAvantis International Equity ETF	2.3%	2.2%	330,466	+2.6%	$29.5M
GOOGAlphabet Inc	2.3%	1.0%	83,070	+83.4%	$29.4M
AVUSAvantis U.s. Equity ETF	2.0%	1.7%	196,498	+0.7%	$25.2M
DFATDimensional U.s. Targeted Value	1.7%	1.6%	307,986	-2.9%	$21.5M
VXUSVanguard Star Fds Vanguard Total Intl St	1.6%	1.4%	239,479	+4.8%	$20.5M
DFUSDimensional ETF Trust	1.5%	1.4%	238,454	-2.7%	$19.5M
DFEMDimensional	1.4%	1.2%	447,960	+5.8%	$18.2M
DFICDfa Dimensional Intl Core Equit	1.2%	0.9%	410,189	+27.6%	$15.3M
AVEMAmerican Centy ETF Tr	1.2%	1.0%	157,070	+0.4%	$15.2M
DFSVDfa U.s. Small Cap Value ETF	1.2%	1.1%	386,270	-0.2%	$15.0M
DISVDimensional ETF Trust	1.2%	1.1%	369,260	+6.4%	$14.8M
VUGVanguard Indx Fd	1.0%	0.8%	150,100	+563.3%	$12.9M
DFIVDimensional ETF Trust	1.0%	1.0%	231,483	-2.2%	$12.5M
VWOVanguard Intl Equity Index F	0.9%	0.9%	203,206	-0.4%	$12.1M
VNQVanguard Real Estate ETF	0.9%	0.9%	123,030	-5.0%	$11.9M
OKLOOklo Inc	0.9%	0.9%	223,340	-0.0%	$11.7M
GOOGLAlphabet Inc	0.9%	0.7%	32,487	+0.9%	$11.6M
AMZNAmazon Com Inc Com	0.8%	0.7%	42,939	-0.7%	$10.2M
VBRVanguard Small Cap Value ETF	0.8%	0.8%	42,081	-12.5%	$10.2M
NVDANvidia Corporation Com	0.7%	0.7%	46,429	-7.6%	$9.3M
VTEBVanguard Tx Ex Bd	0.7%	0.8%	182,122	-14.0%	$9.2M
DUHPDimensional ETF Trust	0.7%	0.7%	220,492	-0.6%	$9.2M
DFASDimensional ETF Trust	0.7%	0.6%	109,860	+4.5%	$9.0M
MSFTMicrosoft Corp	0.7%	0.7%	23,862	-0.1%	$8.9M
IVVIshares Core S&p 500 ETF	0.6%	0.6%	10,689	-1.8%	$8.0M
SCHBSchwb US Broad	0.6%	0.5%	266,051	-0.7%	$7.7M
VTVVanguard Value ETF	0.6%	0.7%	33,529	-19.6%	$7.3M
EFAiShs MSCI EAFE	0.6%	0.6%	70,174	-2.9%	$7.3M
BRK-BBerkshire Hathaway Inc Del	0.6%	0.6%	14,406	-2.1%	$7.2M
AVDVAvantis International Small Cap Value Et	0.5%	0.5%	63,201	+7.0%	$6.5M
AVLVAmerican Centy Tr ETF Avantis U S Large	0.5%	0.4%	65,029	-0.9%	$5.9M
VTIPVanguard Malvern Fds	0.5%	0.5%	116,454	-4.1%	$5.8M
VGKVanguard Intl Equity Index F	0.4%	0.4%	62,424	+0.7%	$5.5M
AMDAdvanced Micro Devices Inc	0.4%	—	9,445	—	$5.5M
AVSCAmerican Centy ETF Tr	0.4%	—	73,596	—	$5.4M
VIGVanguard Dividend Appreciation ETF	0.4%	0.4%	21,362	-0.4%	$5.1M
VGSHVanguard Short-Term Treasury ETF Total	0.4%	0.4%	85,254	+6.5%	$5.0M
VPLVanguard Ftse Pacific ETF	0.4%	—	41,181	—	$4.8M
VCSHVanguard Scottsdale Fds	0.4%	0.4%	59,251	-6.3%	$4.7M
MUMicron Technology Inc	0.4%	—	3,991	—	$4.6M
BRK-ABerkshire Hathaway Inc Del	0.3%	—	6	—	$4.5M
SPTMSpdr Series Trust	0.3%	—	47,479	—	$4.3M

What Cardiff Park Advisors, LLC bought and sold in Q2 2026, against Q1 2026.

New positions

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

Added to

VUG Vanguard Indx Fd+563.3% shares
GOOG Alphabet Inc+83.4% shares
DFIC Dfa Dimensional Intl Core Equit+27.6% shares
AVDV Avantis International Small Cap Value Et+7.0% shares
VGSH Vanguard Short-Term Treasury ETF Total+6.5% shares
DISV Dimensional ETF Trust+6.4% shares
DFEM Dimensional+5.8% shares

Reduced

VTV Vanguard Value ETF-19.6% shares
VTEB Vanguard Tx Ex Bd-14.0% shares
VBR Vanguard Small Cap Value ETF-12.5% shares
NVDA Nvidia Corporation Com-7.6% shares
VTI Vanguard Index Fds-7.3% shares
VCSH Vanguard Scottsdale Fds-6.3% shares

Left the top 50

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: +12.5% /yr; S&P 500 +20.1%
3 years: +20.2% /yr; S&P 500 +20.4%
5 years: +16.3% /yr; S&P 500 +16.8%

A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 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	$1.3B	347
Q1 2026	$1.3B	372
Q4 2025	$1.2B	344
Q3 2025	$1.3B	378
Q2 2025	$1.2B	349
Q1 2025	$1.0B	343
Q4 2024	$1.0B	335
Q3 2024	$1.1B	336
Q2 2024	$1.0B	329
Q1 2024	$1.0B	347
Q4 2023	$898.4M	330
Q3 2023	$790.8M	306

Questions about Cardiff Park Advisors, LLC's portfolio

What stocks does Cardiff Park Advisors, LLC own?

Cardiff Park Advisors, LLC's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 347 positions worth $1.3B. The largest are Dimensional U.s. Core Equity 2 (DFAC) at 13.0%, Vanguard Index Fds (VTI) at 12.8%, Meta Platforms Inc Class A (META) at 7.9%, Dimensional World Ex U.s. Core (DFAX) at 3.2% and Vanguard Tax-Managed Fds (VEA) at 2.9%.

What did Cardiff Park Advisors, LLC buy last quarter?

In Q2 2026, Cardiff Park Advisors, LLC added Vanguard Indx Fd (VUG) (+563.3% shares), Alphabet Inc (GOOG) (+83.4% shares) and Dfa Dimensional Intl Core Equit (DFIC) (+27.6% shares), compared with its Q1 2026 filing.

What did Cardiff Park Advisors, LLC sell last quarter?

In Q2 2026, Cardiff Park Advisors, LLC cut from its top 50 Vanguard S&p 500 ETF (VOO), cut from its top 50 Spdr Gold Shares (GLD), cut from its top 50 Invesco Qqq Tr (QQQ), cut from its top 50 Exxon Mobil Corp (XOM), cut from its top 50 Applied Matls Inc (AMAT), Vanguard Value ETF (VTV) (-19.6% shares), Vanguard Tx Ex Bd (VTEB) (-14.0% shares) and Vanguard Small Cap Value ETF (VBR) (-12.5% shares), compared with its Q1 2026 filing.

How has Cardiff Park Advisors, LLC's portfolio performed?

A portfolio copying Cardiff Park Advisors, LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +20.2% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +12.5% against +20.1%. Over 5 years: +16.3% a year against +16.8%.

When is Cardiff Park Advisors, LLC's next 13F filing due?

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

How much money does Cardiff Park Advisors, LLC manage?

Cardiff Park Advisors, LLC reported $3.0B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $1.3B.