tiprankstipranks
TipRanksTop Financial ExpertsInsidersBlackRock Portfolio Management LLC

BlackRock Portfolio Management LLC Insider Profile

4 Followers
BlackRock Portfolio Management LLC, Ten Percent Owner at Clearway Energy, holds 78.94K shares in Clearway Energy (Ticker: CWEN), holds 16.52M shares in York Space Systems, Inc. (Ticker: YSS), holds 35.26M shares in Mediaco Holding (Ticker: MDIA).
See the Hottest Stocks Based on Insider Trading >
tipranks
BlackRock Portfolio Management LLC

BlackRock Portfolio Management LLC
Clearway Energy (CWEN)
Ten Percent Owner

Ranked #25,031 out of 108,921 Corporate Insiders

Profitable Transactions

63%
5 out of 8 Profitable Transactions

Average Return

+7.30%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$176M
75.80%
22.76%
1.44%
0.00%
A breakdown of BlackRock Portfolio Management LLC's holdings
See the Top Stocks by Insiders

Insider Roles

York Space Systems, Inc.
(YSS)
Ten Percent Owner
Mediaco Holding
(MDIA)
Ten Percent Owner
Clearway Energy
(CWEN)
Ten Percent Owner
Hess Midstream Partners
(HESM)
Ten Percent Owner
Roles that BlackRock Portfolio Management LLC holds in companies
See the Top Corporate Insiders

Most Profitable Insider Trade

Stock:
York Space Systems, Inc.
(YSS)
Rating:Informative Sell
Date:Aug 04, 2026 - Today
Return:+41.40%
The most profitable trade made by BlackRock Portfolio Management LLC
See the Latest Stocks Traded by Insiders

BlackRock Portfolio Management LLC's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
CWEN
Clearway Energy
Aug 11, 2026
Ten Percent Owner
Uninformative Buy
―
$2.53M
MDIA
Mediaco Holding
Sep 08, 2025
Ten Percent Owner
Uninformative Buy
282.48
$40.02M
YSS
York Space Systems, Inc.
Aug 10, 2026
Ten Percent Owner
Informative Sell
4.54M
$133.29M
HESM
Hess Midstream Partners
May 30, 2025
Ten Percent Owner
Uninformative Sell
―
$0.00
List of latest transactions for each holding click on a transaction to see BlackRock Portfolio Management LLC's performance on stock
See All Insider Trading from Today

You May Also Like

Meet our Smart Portfolio. See what top analysts say about your stocks.Get a breakdown of the different strategies based on detected insider trading activity.Find the best performing Analyst in each sector. Follow them so you never miss a recommendation.

BlackRock Portfolio Management LLC insider profile FAQ

What is the percentage of profitable transactions made by BlackRock Portfolio Management LLC?
The percentage of profitable transactions made by BlackRock Portfolio Management LLC is 63%.
    What is the average return per transaction made by BlackRock Portfolio Management LLC?
    The average return per transaction made by BlackRock Portfolio Management LLC is 7.30%.
      What stocks does BlackRock Portfolio Management LLC hold?
      BlackRock Portfolio Management LLC holds: CWEN, MDIA, YSS, HESM stocks.
        What was BlackRock Portfolio Management LLC’s latest transaction?
        BlackRock Portfolio Management LLC latest transaction was an Uninformative Buy of ―.
          What was BlackRock Portfolio Management LLC's most profitable transaction?
          BlackRock Portfolio Management LLC’s most profitable transaction was an Informative Sell of YSS stock on August 4, 2026. The return on the trade was 41.40%.
            What is BlackRock Portfolio Management LLC's role in Clearway Energy?
            BlackRock Portfolio Management LLC's role in Clearway Energy is Ten Percent Owner.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.