Personal Investment Vitae

Home > Personal Investment Vitae

AYA Personal Investment Vitae as of April 2026
Andy Yeh Alpha @Andy Yeh Alpha
Platinum member since January 2017

AYA fintech network platform founder

Location: Taiwan

Gender: Male

Asset investment style: Quantitative fundamental analysis

Market capitalization:

$8,584,122talents

Virtual portfolio value:

$8,276,332talents

Net overall return per annum:

25.64%

AYA current rank order:

#1

Asset investment philosophy:
I invest in tech value stocks or platform enterprises with substantial network effects, scale economies, and information cascades etc such as Facebook, Apple, Microsoft, Google, Amazon, Nvidia, and Tesla (FAMGANT). All of these platform enterprises reap rewards in the form of both exponential user growth and revenue generation. The long-term fundamental intrinsic value steadily rises over time. One of my favorite stock investment strategies involves buying tech value stocks with competitive moats and first-mover advantages when their share prices fall below the respective book values.

Top 10 profitable stock transactions since January 2020Strategy

Symbol Company Buy Sell Share Volume Return (%) Profit ($)
TSLA Tesla Inc. Common Stock $235.14 $560.55 1,276 +138.39% $415,223
Strategy : Elon Musk envisions a bold fantastic future with his professional trifecta of lean enterprises SolarCity, SpaceX, and Tesla.
AAPL Apple Inc. Common Stock $187.30 $248.23 3,300 +35.22% $201,069
Strategy : Apple retains its niche specialty and competitive moat in mobile devices, online connections, music streams, and apps etc.
NVDA NVIDIA Corporation Common Stock $216.31 $605.09 462 +179.73% $179,616
Strategy : Nvidia specializes in the continuous flow of lean GPU microchip production for high-performance computers and mobile devices.
PYPL PayPal Holdings Inc. Common Stock $92.72 $258.65 1,079 +178.96% $179,038
Strategy : PayPal continues to dominate in fintech conglomeration with fast and safe email payments and electronic transfers in America and many other parts of the world.
GOOG Alphabet Inc. Class C Capital Stock $1,114.91 $2,757.57 90 +147.34% $147,839
Strategy : Google continues to be the long prevalent online search engine with substantially greater AI cloud services such as Gemini, NotebookLM, and Google Cloud machine-learning algorithms.
TSLA Tesla Inc. Common Stock $560.55 $1,374.39 178 +145.19% $144,864
Strategy : Elon Musk envisions a bold fantastic future with his professional trifecta of lean enterprises SolarCity, SpaceX, and Tesla.
FB Meta Platforms Inc. Class A Common Stock $154.47 $316.92 647 +105.17% $105,105
Strategy : Meta continues to be the successful conglomeration of social media services with Facebook, Instagram, and Oculus.
AAPL Apple Inc. Common Stock $248.23 $437.50 403 +76.25% $76,276
Strategy : Apple retains its niche specialty and competitive moat in mobile devices, online connections, music streams, and apps etc.
LN LINE Corporation $31.74 $48.51 3,151 +52.84% $52,842
Strategy : LINE is the popular WhatsApp-equivalent app with many fun stickers and mobile services.
NVDA NVIDIA Corporation Common Stock $148.10 $216.31 676 +46.06% $46,110
Strategy : Nvidia specializes in the continuous flow of lean GPU microchip production for high-performance computers and mobile devices.
Sum $1,547,982

Top 10 current stock portfolio positions as of April 2026Strategy

Symbol Company Price Position Capitalization
IONQ IonQ Inc. Common Stock $29.30 25,610 $750,373
TSM Taiwan Semiconductor Manufacturing Company Ltd. $339.04 2,054 $696,388
Strategy : The semiconductor trailblazer has surpassed Intel in terms of market capitalization.
GS Goldman Sachs Group Inc. (The) Common Stock $863.04 647 $558,386
Strategy : Goldman Sachs remains one of the top investment banks in America and many other parts of the world.
NET Cloudflare Inc. Class A Common Stock $211.69 2,550 $539,809
AAPL Apple Inc. Common Stock $255.92 1,570 $401,794
Strategy : Apple retains its niche specialty and competitive moat in mobile devices, online connections, music streams, and apps etc.
PSX Phillips 66 Common Stock $176.21 2,072 $365,107
Strategy : Phillips 66 is a value stock in the global oil refinery industry (traditional energy).
JPM JP Morgan Chase & Co. Common Stock $294.60 1,136 $334,665
Strategy : JPMorgan Chase retains competitive advantages in U.S. retail mortgages, auto loans, credit cards, as well as commercial real estate loans.
ASML ASML Holding N.V. New York Registry Shares $1,317.23 250 $329,307
Strategy : ASML continues to be one of the major pioneers in global semiconductor technology.
CSCO Cisco Systems Inc. Common Stock (DE) $79.02 4,010 $316,870
WFC Wells Fargo & Company Common Stock $80.60 3,676 $296,285
Sum $4,588,984

Top 20 favorite stocks

#1 - #5 #6 - #10 #11 - #15 #15 - #20
$JNJ $CSCO $DOCU $PYPL
$MRK $NET $ZNGA $GS
$PFE $IONQ $EA $BIDU
$ASML $FB $SBUX $TME
$ORCL $ZG $TWTR $BABA

Blog+More

Addendum on empirical tests of multi-factor models for asset return prediction

Rose Prince

2022-03-05 09:27:00 Saturday ET

Addendum on empirical tests of multi-factor models for asset return prediction

Addendum on empirical tests of multi-factor models for asset return prediction Fama and French (2015) propose an empirical five-factor asset pricing mode

+See More

Commerce Secretary Wilbur Ross suggests that 5G remains a U.S. top technology priority in light of the Sprint-T-Mobile telecom merger.

Amy Hamilton

2018-05-04 06:29:00 Friday ET

Commerce Secretary Wilbur Ross suggests that 5G remains a U.S. top technology priority in light of the Sprint-T-Mobile telecom merger.

Commerce Secretary Wilbur Ross suggests that 5G remains a U.S. top technology priority in light of the telecom merger proposal between Sprint and T-Mobile a

+See More

Rakesh Jhunjhunwala is India's equivalent to Warren Buffett in America.

Jonah Whanau

2016-10-19 00:00:00 Wednesday ET

Rakesh Jhunjhunwala is India's equivalent to Warren Buffett in America.

India's equivalent to Warren Buffett in America, Rakesh Jhunjhunwala, offers several key lessons for stock market investors: When the press o

+See More

Fed Chair Jerome Powell sees a remarkably positive outlook for the U.S. economy in early-October 2018.

Charlene Vos

2018-10-03 11:37:00 Wednesday ET

Fed Chair Jerome Powell sees a remarkably positive outlook for the U.S. economy in early-October 2018.

Fed Chair Jerome Powell sees a remarkably positive outlook for the U.S. economy right after the recent interest rate hike as of September 2018. He humbly su

+See More

AYA fintech finbuzz analytic report on the global macro economic outlook Winter-Spring 2020

Andy Yeh Alpha

2020-02-02 11:32:00 Sunday ET

AYA fintech finbuzz analytic report on the global macro economic outlook Winter-Spring 2020

Our fintech finbuzz analytic report shines fresh light on the current global economic outlook. As of Winter-Spring 2020, the analytical report delves into t

+See More

A brief biography of Dr Andy Yeh

Andy Yeh Alpha

2023-06-19 10:31:00 Monday ET

A brief biography of Dr Andy Yeh

A brief biography of Dr Andy Yeh (PhD, MFE, MMS, BMS, FRM, and USPTO patent accreditation) Dr Andy Yeh is responsible for ensuring maximum sustainable me

+See More