There's a guy named "dude". Let him tell his story, which may seem like some of our ordinary life:
My name is dude, because of my love for Pokémon, my dream was to become a Pikachu when I was 3.
I'd also considered becoming an archaeologist when Jurassic Park was released.
Stupid dreams like an astronaut, a scientist kept coming to my mind. A few years later, I suddenly found out that I need to get a life and chase for something more practical.
So now my dream is to become super-rich, and I want nobody to tell me what I can't do. That's the whole story of why I decided to become an investor. However, things didn't go as well as I expected. I did put money in the market and invest, but am I an investor?
Am I a clown?
@Smoke-A-Shotgun: $AMC Entertainment(AMC.US)$
@DayleyTrades: $AMC Entertainment(AMC.US)$
Or a millionaire?
@Rogue Trader 7: wheres my stapler!
@Zedx: $AMC Entertainment(AMC.US)$
A gambler?
@Rogue Trader 7: Buy $AMC Entertainment(AMC.US)$ ?
@DayleyTrades:  LETS GO APES we can rock this!
Maybe I'm simply a meme?
@Rocket Man: $AMC Entertainment(AMC.US)$
@lailie $AMC Entertainment(AMC.US)$
I'm also a man?
@Smoke-A-Shotgun: $AMC Entertainment(AMC.US)$
Whatever, no one can define who I am.
I'm Batman.
Dude out, Peace.

Every quarter, the SEC releases Form 13F filed by Institutional Investment Managers to protect the unequal status of retail investors.The Q2 13F filings give us a quarterly opportunity to observe what star institutions are doing, getting a chance to have a deeper look at the latest market trends and find valuable trade ideas.
WhaleIndex 100 tracks the 100 most commonly held stocks disclosed on 13F filings. This strategy has a long-term better performance against S&P 500, with a total return of 250.4% in 5 years.
Berkshire Hathaway
According to the 13F filing in Q2, Berkshire’s US$293 billion portfolio consists of 44 companies, with Apple accounting for over 41% and the top 5 holdings accounting for over 76% of the total portfolio.
The top five holdings are   $Apple(AAPL.US)$ ,   $Bank of America(BAC.US)$ ,   $American Express(AXP.US)$ ,   $Coca-Cola(KO.US)$ ,   $The Kraft Heinz(KHC.US)$ .
In addition, as listed in Buffett's 2020 annual letter to shareholders,   $BYD COMPANY(01211.HK)$ (China's EV & Battery maker with a US$ 95 billion market cap.) is included in Berkshire's portfolio.
You can click "Summary" under the stock's "Detailed Quotes" page for more details.
Source: the moomoo App
Temasek
In Q2, Temasek's top 5 holdings are   $Blackrock(BLK.US)$ ,   $PayPal(PYPL.US)$ ,   $Alibaba(BABA.US)$ ,   $Visa(V.US)$ , and   $Lumen Technologies(LUMN.US)$ .
Temasek Holdings adds new stakes in Airbnb (ABNB), DiDi Global (DIDI), New Oriental Education & Technology (EDU), and Flywire (FLYW) to its US$343 billion portfolios, increased 35% from Q1. While the top sells include Alibaba (BABA), ContextLogic (WISH), Cheniere Energy (LNG), China Biologic (CBPO), and SPDR S&P Financial ETF (XLF).
Goldman Sachs
According to the 13F file in Q2, Goldman Sachs buys 5.87 million shares of Alibaba, becoming the 5th top holding for its portfolio. Goldman Sachs also increases the proportion of tech stakes such as Apple, Facebook, and Tesla, making its top 5 holdings become   $SPDR S&P 500 ETF(SPY.US)$ ,   $Apple(AAPL.US)$ ,   $Microsoft(MSFT.US)$ ,   $iShares Russell 2000 ETF(IWM.US)$ , and   $Alibaba(BABA.US)$ .
It is worth noting that unlike Goldman Sachs, BlackRock sells 74 million shares of Alibaba in Q2.
Rewards:
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Leave your comments below before Aug 24,
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Happy Monday mooers! Welcome back to Weekly Buzz, where we review the news, performance, and community sentiment of the selected buzzing stocks on moomoo platform based on search and message volumes last week! (Nano caps are excluded.)
Upcoming Live
This week, @moo_Livewill live stream the $AMC Entertainment(AMC.US)$ , $NIO Inc(NIO.US)$ and $Coinbase(COIN.US)$Second Quarter 2021 Earnings Call in moo community for informational purposes. Follow ...