A-chen avatar

A-chen
🇹🇼 Market Neutral Tech, Software, and ETF Investor.
6 copiers.

Copy Trading does not amount to investment advice. Your investments value may go up or down. Your capital is at risk.

Cash Allocation

Range

Highest Cash
March 27, 2025
Lowest Cash
October 21, 2022
Average Cash

Portfolio Diversification

Range

Most Diversified
42 instruments
January 8, 2022
Least Diversified
6 instruments
December 15, 2023
Average
17.1 instruments

Most Consistent Holdings

Top 5

avatarNVDA
99.37%
avatarBRK.B
94.07%
avatarAMD
62.77%
avatarMSFT
60.79%
avatarBA
59.37%

Position Sizing

Analysis

Avg Largest Position
Avg Smallest Position
Size Distribution
Small (<10%)
Medium (10-20%)
Large (>20%)

Market Exposure

Analysis

Highest Exposure
October 21, 2022
Lowest Exposure
March 27, 2025
Average Exposure
30-Day Trend
Current Average
Monthly Change

Top Sectors

Top 5

Electronic Technology
29.84%
Technology Services
10.88%
ETFs
8.18%
Consumer Services
8.01%
Finance
4.71%

Top Countries

Top 5

🇺🇸United States
47.47%
🇳🇱Netherlands
5.93%
🇬🇧United Kingdom
2.86%
🇨🇳China
1.81%
🇰🇾Cayman Islands
1.14%

Holdings over time

(Since January 1, 2022)

InstrumentAvg. ExposureCurrent ExposureTime HoldingLast Closed
AMDAMD (AMD)
7.75%7.48%62.77%-
NVIDIANVIDIA (NVDA)
7.46%1.41%99.37%-
BoeingBoeing (BA)
5.16%0%59.37%2/20/2024
ASMLASML (ASML.NV)
4.91%0%47.98%9/28/2023
MicrosoftMicrosoft (MSFT)
4.32%6.92%60.79%-
BitcoinBitcoin (BTC)
3.84%0%34.78%1/20/2025
Berkshire HathawayBerkshire Hathaway (BRK.B)
3.4%2.13%94.07%-
ProShares UltraPro Short QQQProShares UltraPro Short QQQ (SQQQ)
2.72%7.64%36.92%-
CarnivalCarnival (CCL.L)
2.67%0%34.47%5/16/2023
ProShares UltraPro Short Dow30ProShares UltraPro Short Dow30 (SDOW)
2.6%4.05%22.85%-
Norwegian Cruise LineNorwegian Cruise Line (NCLH)
2.31%0%53.99%12/14/2023
NASDAQ100 Index (Non Expiry)NASDAQ100 Index (Non Expiry) (NSDQ100)
1.84%0%15.26%5/1/2023
TeslaTesla (TSLA)
1.77%0%35.57%6/13/2025
CloudflareCloudflare (NET)
1.55%5.57%39.68%-
AlibabaAlibaba (9988.HK)
1.54%0%48.77%10/9/2023
DisneyDisney (DIS)
1.51%0.72%51.54%-
Direxion Daily Semiconductor Bear 3X SharesDirexion Daily Semiconductor Bear 3X Shares (SOXS)
1.47%18.02%10.36%-
ZoomZoom (ZM)
1.44%0%47.98%9/28/2023
AlphabetAlphabet (GOOG)
1.26%5.49%22.85%-
CarnivalCarnival (CCL)
1.07%0%24.11%11/14/2023
NuNu (NU)
1.07%1.02%45.61%-
PayPalPayPal (PYPL)
1.06%0%21.66%9/28/2023
ASMLASML (ASML)
1.02%0%16.6%3/12/2025
ShopifyShopify (SHOP)
0.91%0%47.98%9/28/2023
AppleApple (AAPL)
0.9%0%18.1%4/22/2025
IntelIntel (INTC)
0.88%0.06%51.62%-
NetflixNetflix (NFLX)
0.86%0%11.94%3/12/2025
Oil (Non Expiry)Oil (Non Expiry) (OIL)
0.85%0%6.72%3/15/2023
iPath Series B S&P 500 VIX Short-Term FuturesTM ETNiPath Series B S&P 500 VIX Short-Term FuturesTM ETN (VXX)
0.81%0%14.7%3/4/2025
MetaMeta (META)
0.8%0%36.68%3/12/2025
American AirlinesAmerican Airlines (AAL)
0.7%0%23.79%1/19/2023
TSMCTSMC (TSM)
0.68%6.55%20.87%-
RivianRivian (RIVN)
0.66%0%21.19%12/1/2022
SamsungSamsung (SMSN.L)
0.57%0%15.57%11/22/2023
DJ30 Index (Non Expiry)DJ30 Index (Non Expiry) (DJ30)
0.57%0%7.59%3/15/2023
OccidentalOccidental (OXY)
0.46%0%14.31%12/6/2024
Gold (Non Expiry)Gold (Non Expiry) (GOLD)
0.44%0%2.13%12/11/2023
EthereumEthereum (ETH)
0.36%0%23.72%11/11/2022
AirbnbAirbnb (ABNB)
0.31%0.77%25.06%-
SPDR S&P Regional Banking ETFSPDR S&P Regional Banking ETF (KRE)
0.28%0%10.83%9/28/2023
CanaanCanaan (CAN)
0.25%0%23.64%11/10/2022
CardanoCardano (ADA)
0.22%0%23.64%11/10/2022
ProShares UltraPro QQQProShares UltraPro QQQ (TQQQ)
0.21%0%5.45%4/23/2025
IOTAIOTA (MIOTA)
0.2%0%23.64%11/10/2022
VIX Sep 23 FutureVIX Sep 23 Future (VIX.SEP)
0.18%0%1.5%6/8/2023
DeltaDelta (DAL)
0.18%2.08%8.7%-
QualcommQualcomm (QCOM)
0.16%0.37%27.51%-
WiseWise (WISE.L)
0.16%0%4.35%5/27/2025
UK100 Index (Non Expiry)UK100 Index (Non Expiry) (UK100)
0.14%0%1.66%3/10/2023
PalantirPalantir (PLTR)
0.14%0%10.36%4/22/2025
NioNio (NIO)
0.12%0%5.93%12/11/2024
MicroStrategyMicroStrategy (MSTR)
0.11%0%7.11%4/21/2025
TMTGTMTG (DJT)
0.1%0%2.06%4/30/2024
OkloOklo (OKLO)
0.08%0.82%11.86%-
DoorDashDoorDash (DASH.US)
0.08%0%4.35%2/24/2022
Remark HoldingsRemark Holdings (MARK)
0.08%0%13.28%9/27/2022
Hims & HersHims & Hers (HIMS)
0.08%0%5.69%3/25/2025
USD/JPYUSD/JPY (USDJPY)
0.07%0%3.4%2/1/2023
TilrayTilray (TLRY)
0.07%0%5.77%3/15/2022
CredoCredo (CRDO)
0.07%0.29%11.86%-
Macy'sMacy's (M)
0.06%0%8.85%2/24/2023
BlackBerryBlackBerry (BB)
0.06%0%9.96%4/19/2023
BaiduBaidu (BIDU)
0.06%0%5.77%3/15/2022
Blink ChargingBlink Charging (BLNK)
0.06%0%5.85%3/16/2022
PetrobrasPetrobras (PBR.A)
0.05%0.61%8.54%-
AlibabaAlibaba (BABA)
0.05%0%2.21%1/28/2022
Home DepotHome Depot (HD)
0.05%0%2.53%12/30/2022
WorkhorseWorkhorse (WKHS)
0.05%0%5.77%3/15/2022
ProShares Ultra VIX Short-Term Futures ETFProShares Ultra VIX Short-Term Futures ETF (UVXY)
0.04%0%1.11%5/2/2023
Virgin GalacticVirgin Galactic (SPCE)
0.04%0%5.77%3/15/2022
AlbemarleAlbemarle (ALB)
0.04%0%1.9%1/24/2022
AdobeAdobe (ADBE)
0.04%0%5.77%3/15/2022
SPX500 Index (Non Expiry)SPX500 Index (Non Expiry) (SPX500)
0.04%0%0.47%2/6/2023
ScanSourceScanSource (SCSC)
0.04%0%3.32%6/3/2025
InnodataInnodata (INOD)
0.03%0.21%11.86%-
PelotonPeloton (PTON)
0.03%0%3.64%2/10/2023
AmazonAmazon (AMZN)
0.03%0%1.9%1/24/2022
SunPowerSunPower (SPWRQ)
0.03%0%2.29%9/7/2022
Evofem BiosciencesEvofem Biosciences (EVFM)
0.03%0%5.61%1/13/2023
TeladocTeladoc (TDOC)
0.03%0%3.56%2/14/2022
Direxion Daily S&P Oil & Gas Exp. & Prod. Bull 2X SharesDirexion Daily S&P Oil & Gas Exp. & Prod. Bull 2X Shares (GUSH)
0.03%0%1.42%11/18/2022
UpstartUpstart (UPST)
0.03%0%2.53%6/6/2023
AMC prefAMC pref (APE.US)
0.03%0%7.27%1/13/2023
GameStopGameStop (GME)
0.03%0%6.32%3/29/2022
CHF/JPYCHF/JPY (CHFJPY)
0.03%0%0.79%5/1/2023
Lithium AmericasLithium Americas (LAC)
0.03%0%1.03%10/30/2024
ApeCoinApeCoin (APE)
0.03%0%7.04%7/18/2022
SimonSimon (SPG)
0.02%0%2.13%1/27/2022
CrocsCrocs (CROX)
0.02%0%2.69%5/8/2025
Kuehne + NagelKuehne + Nagel (KNIN.ZU)
0.02%0%4.35%2/24/2022
Spirit AeroSystemsSpirit AeroSystems (SPR)
0.02%0%3.24%2/10/2022
Royal CaribbeanRoyal Caribbean (RCL)
0.02%0%1.9%1/24/2022
SinchSinch (SINCH.ST)
0.02%0%5.93%1/13/2023
XiaomiXiaomi (1810.HK)
0.02%0%1.42%6/28/2022
ProShares UltraPro Dow30ProShares UltraPro Dow30 (UDOW)
0.02%0%0.32%12/16/2022
Lockheed MartinLockheed Martin (LMT)
0.01%0%1.42%4/22/2025
EndavaEndava (DAVA)
0.01%0.12%9.33%-
GER40 Index (Non Expiry)GER40 Index (Non Expiry) (GER40)
0.01%0%0.16%3/1/2023
Natural Gas (Non Expiry)Natural Gas (Non Expiry) (NATGAS)
0.01%0%0.24%9/9/2022
AUS200 Index (Non Expiry)AUS200 Index (Non Expiry) (AUS200)
0.01%0%0.47%11/10/2022
FutuFutu (FUTU)
0.01%0%1.9%1/24/2022
GMGM (GM)
0.01%0%1.42%8/11/2022
HaidilaoHaidilao (06862.HK)
0.01%0%0.32%1/4/2022
BookingBooking (BKNG)
0.01%0%0.79%3/15/2022
Trade DeskTrade Desk (TTD)
0.01%0%0.47%2/21/2023
LemonadeLemonade (LMND)
0.01%0%0.87%1/11/2022
Shiba (in millions)Shiba (in millions) (SHIBxM)
0.01%0%1.66%1/21/2022
FordFord (F)
0.01%0%0.47%3/16/2022
EUR/USDEUR/USD (EURUSD)
0.01%0%0.24%9/7/2022
RokuRoku (ROKU)
0.01%0%1.03%1/13/2022
BilibiliBilibili (BILI)
0.01%0%1.5%1/19/2022
HammersonHammerson (HMSO.L)
0.01%0%0.55%3/16/2022
Aston MartinAston Martin (AML.L)
0%0%0.47%7/21/2022
Block Inc.Block Inc. (XYZ)
0%0%0.55%3/31/2023
SeaSea (SE)
0%0%0.32%1/4/2022
CoinbaseCoinbase (COIN)
0%0%0.16%2/9/2023
Invesco QQQInvesco QQQ (QQQ)
0%0%0.16%1/26/2022
OrganigramOrganigram (OGI)
0%0%0.16%11/8/2023
Cassava SciencesCassava Sciences (SAVA)
0%0%0.24%9/27/2022
SupermicroSupermicro (SMCI)
0%0%0.32%3/4/2024
Bed Bath & Beyond IncBed Bath & Beyond Inc (BBBYQ)
0%0%0.08%8/18/2022

Exposure over time

Exposure by Sector

Exposure by Country

Portfolio Time Machine

Portfolio date
InstrumentInvestedValue
AMDAMD (AMD)
9.05%7.93%
NetflixNetflix (NFLX)
5.69%6.97%
ASMLASML (ASML)
7.33%6.28%
iPath Series B S&P 500 VIX Short-Term FuturesTM ETNiPath Series B S&P 500 VIX Short-Term FuturesTM ETN (VXX)
6.47%5.94%
AlphabetAlphabet (GOOG)
4.06%4.34%
MicrosoftMicrosoft (MSFT)
4.06%4.3%
NVIDIANVIDIA (NVDA)
1.43%4.24%
DisneyDisney (DIS)
3.02%3.56%
ProShares UltraPro Short QQQProShares UltraPro Short QQQ (SQQQ)
3.88%3.31%
Berkshire HathawayBerkshire Hathaway (BRK.B)
2.42%2.66%
CloudflareCloudflare (NET)
1.81%2.04%
MetaMeta (META)
1.59%1.75%
Hims & HersHims & Hers (HIMS)
1.81%1.54%
MicroStrategyMicroStrategy (MSTR)
1.97%1.53%
TSMCTSMC (TSM)
1.21%1.19%
AirbnbAirbnb (ABNB)
1.04%0.95%
BitcoinBitcoin (BTC)
0.86%0.82%
NuNu (NU)
0.78%0.52%
QualcommQualcomm (QCOM)
0.52%0.48%

Cash & Instruments Over Time

Cash Exposure %

Number of Instruments