Stocks/Funds/CIK 1910000

CARDIFF PARK ADVISORS, LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1910000
Assets
$1.25B
+21.1% YoY
Holdings
369
Lifetime alpha vs market
+7.88% annual
Average hold time
3.5 yr
median 4.5 yr

Quarterly history

Cum return +100% vs S&P +45% · α +55% lifetimeAUM $1.2B · peak $1.3BFlow $125M (+10%)2021-122022-092023-062024-032024-122025-092026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-3.82%
trims when stocks drop
when a holding falls −10%+
Middle response
-1.23%
baseline attrition
Rally response
-0.12%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
VTIVanguard Total Stock Mar$154M12.3%4.5 yr
DFACDimensional - US Core Eq$149M11.9%4.5 yr
METAMeta Platforms, Inc.$104M8.4%-0.4%4.5 yr
VOOVanguard S&P 500 ETF$41M3.3%0.8 yr
DFAXDimensional - World ex U$38M3.0%4.5 yr
VEAVanguard FTSE Developed $34M2.7%4.5 yr
SPYState Street SPDR S&P 50$32M2.6%+17.6%4.5 yr
DFUVDimensional - US Marketw$31M2.5%4.0 yr
AAPLApple Inc.$28M2.2%+14.7%4.5 yr
AVDEAvantis International Eq$27M2.2%4.5 yr
AVUSAvantis U.S. Equity ETF$22M1.7%4.5 yr
DFATDimensional - US Targete$20M1.6%4.5 yr
VXUSVanguard Total Internati$18M1.4%4.5 yr
DFUSDimensional - US Equity $17M1.4%4.5 yr
DFEMDimensional - Emerging M$15M1.2%4.0 yr

Portfolio composition (YoY)

Industry mix
Asset Management73.3%+2.1pp$916M
Internet Content & Information10.1%-2.0pp$127M
Semiconductors2.3%+1.0pp$29M
Consumer Electronics2.2%-0.2pp$28M
Asset Management - Bonds1.7%-0.0pp$21M
Software - Infrastructure1.0%-0.2pp$12M
Regulated Electric1.0%+0.2pp$12M
Asset Management - Leveraged0.9%+0.3pp$12M
Insurance - Diversified0.9%-0.4pp$11M
Oil & Gas Integrated0.8%-0.0pp$10M
Country
US99.2%-0.3pp
CA0.2%+0.0pp
SG0.1%
IE0.1%+0.0pp
TW0.1%+0.0pp
GB0.1%+0.0pp
IL0.1%+0.0pp
CH0.1%+0.0pp
Top 5: 38.9% · Top 10: 51.0% · Top 25: 68.2%

Winners

TickerPrev $PnLYoY %
OKLO$8M+0.01B129.3%
GOOG$8M+0.01B84.3%
SPY$30M+0.01B17.6%
AAPL$25M+0.00B14.7%
AMZN$8M+0.00B9.5%

Losers

TickerPrev $PnLYoY %
META$112M-0.00B-0.4%

Top buys this quarter · 15

GOOG Alphabet Inc.+$13M
PGR The Progressive Corporation+$1M
ILMN Illumina, Inc.+$1M
AMD Advanced Micro Devices, Inc.+$0M
AOS A. O. Smith Corporation+$0M
META Meta Platforms, Inc.+$104M
FANG Diamondback Energy, Inc.new+$0M
MU Micron Technology, Inc.+$0M
MSTR Strategy Inc+$0M
GWW W.W. Grainger, Inc.+$0M

Top sells this quarter · 15

NVDA NVIDIA Corporation$2M
AAPL Apple Inc.$1M
CRM Salesforce, Inc.$1M
QCOM QUALCOMM Incorporated$1M
MSFT Microsoft Corporation$1M
OXY Occidental Petroleum Corporati$0M
AMZN Amazon.com, Inc.$0M
PLTR Palantir Technologies Inc.$0M
ARCC Ares Capital Corporation$0M
COST Costco Wholesale Corporation$0M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$1.25B369+19.82%+17.59%+2.23%+0.13B
2025-12-31$1.21B341+23.53%+17.72%+5.81%-0.04B
2025-09-30$1.30B374+33.99%+17.52%+16.47%+0.01B
2025-06-30$1.15B346+30.56%+14.94%+15.62%-0.09B
2025-03-31$1.03B340+14.43%+8.30%+6.13%+0.03B
2024-12-31$1.05B332+44.20%+24.89%+19.32%-0.10B
2024-09-30$1.10B332+57.40%+36.04%+21.36%-0.02B
2024-06-30$1.03B325+44.14%+24.49%+19.64%-0.07B
2024-03-31$1.05B344+62.46%+29.62%+32.83%-0.03B
2023-12-31$896M327+69.28%+26.18%+43.10%+0.00B
2023-09-30$786M302+50.86%+21.57%+29.29%-0.02B
2023-06-30$811M316+40.01%+19.42%+20.59%-0.09B
2023-03-31$757M311-5.69%-7.82%+2.13%-0.14B
2022-12-31$712M306-28.35%-18.17%-10.18%+0.07B
2022-09-30$635M310-7.50%-4.93%-2.58%+0.03B
2022-06-30$657M312-19.90%-16.11%-3.79%+0.09B