BlackRock, Inc. - Net Worth and Insider Trading
BlackRock, Inc. Net Worth
The estimated net worth of BlackRock, Inc. is at least $796 Million dollars as of 2025-05-07. BlackRock, Inc. is the 2201 Interest of corporation controlled by you of China National Building Material Co Ltd and owns about 215,212,191 shares of China National Building Material Co Ltd (HKSE:03323) stock worth over $796 Million. Details can be seen in BlackRock, Inc.'s Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that BlackRock, Inc. has not made any transactions after 2025-04-16 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of BlackRock, Inc.
BlackRock, Inc. Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, BlackRock, Inc. owns 1 companies in total, including China National Building Material Co Ltd (HKSE:03323) .
Click here to see the complete history of BlackRock, Inc.’s form 4 insider trades.
Insider Ownership Summary of BlackRock, Inc.
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
HKSE:03323 | China National Building Material Co Ltd | 2025-04-21 | 2201 Interest of corporation controlled by you |
BlackRock, Inc. Latest Holdings Summary
BlackRock, Inc. currently owns a total of 1 stock. BlackRock, Inc. owns 215,212,191 shares of China National Building Material Co Ltd (HKSE:03323) as of April 16, 2025, with a value of $796 Million.
Latest Holdings of BlackRock, Inc.
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
HKSE:03323 | China National Building Material Co Ltd | 2025-04-16 | 215,212,191 | 3.70 | 796,285,107 |
Holding Weightings of BlackRock, Inc.
BlackRock, Inc. Form 4 Trading Tracker
According to the SEC Form 4 filings, BlackRock, Inc. has made a total of 70 transactions in China National Building Material Co Ltd (HKSE:03323) over the past 5 years, including 3 buys and 0 sells. The most-recent trade in China National Building Material Co Ltd is the sale of 12,524,716 shares on April 16, 2025, which brought BlackRock, Inc. around $0.
Insider Trading History of BlackRock, Inc.
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BlackRock, Inc. Trading Performance
GuruFocus tracks the stock performance after each of BlackRock, Inc.'s buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by BlackRock, Inc. is -28.66%. GuruFocus also compares BlackRock, Inc.'s trading performance to market benchmark return within the same time period. The performance of stocks bought by BlackRock, Inc. within 3 months outperforms 0 times out of 3 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how BlackRock, Inc.'s insider trading performs compared to the benchmark.
Performance of BlackRock, Inc.
BlackRock, Inc. Ownership Network
Ownership Network List of BlackRock, Inc.
Ownership Network Relation of BlackRock, Inc.

BlackRock, Inc. Owned Company Details
What does China National Building Material Co Ltd do?
Who are the key executives at China National Building Material Co Ltd?
BlackRock, Inc. is the 2201 Interest of corporation controlled by you of China National Building Material Co Ltd. Other key executives at China National Building Material Co Ltd include 2502 Approved lending agent Citigroup Inc. , 2102 Investment manager Gic Private Limited , and 2101 Beneficial owner China Cinda Asset Management Co., Ltd. .
China National Building Material Co Ltd (HKSE:03323) Insider Trades Summary
Over the past 18 months, BlackRock, Inc. made 26 insider transaction in China National Building Material Co Ltd (HKSE:03323) with a net sale of 0. Other recent insider transactions involving China National Building Material Co Ltd (HKSE:03323) include a net sale of 0 shares made by Citigroup Inc. ,
In summary, during the past 3 months, insiders sold 0 shares of China National Building Material Co Ltd (HKSE:03323) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of China National Building Material Co Ltd (HKSE:03323) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
China National Building Material Co Ltd (HKSE:03323)'s detailed insider trading history can be found in Insider Trading Tracker table.
China National Building Material Co Ltd Insider Transactions
BlackRock, Inc. Mailing Address
Above is the net worth, insider trading, and ownership report for BlackRock, Inc.. Currently GuruFocus does not have mailing address information for BlackRock, Inc..