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Louis Berkman Investment Co Insider Profile
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Louis Berkman Investment Co, Ten Percent Owner at Ampco-Pittsburgh, holds 3.13M shares in Ampco-Pittsburgh (Ticker: AP). Most recently, Louis Berkman Investment Co Bought 93,000 shares of Ampco-Pittsburgh on Nov 26, 2025 for an estimated value of $248.31K.
Louis Berkman Investment Co Ampco-Pittsburgh (AP)Ten Percent Owner
Ampco-Pittsburgh (AP)
Ten Percent Owner
Ranked #75,610 out of 104,449 Corporate Insiders
Profitable Transactions
3 out of 7 Profitable Transactions
Average Return
-11.50%
Average return per transaction
Time Frame
Compare to
Insider Holdings
100.00%
A breakdown of Louis Berkman Investment Co's holdings
Insider Roles
Ten Percent Owner
Roles that Louis Berkman Investment Co holds in companies
Most Profitable Insider Trade
The most profitable trade made by Louis Berkman Investment Co
Louis Berkman Investment Co's Trading History
List of latest transactions for each holding click on a transaction to see Louis Berkman Investment Co's performance on stock
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Louis Berkman Investment Co insider profile FAQ
What is the percentage of profitable transactions made by Louis Berkman Investment Co?
The percentage of profitable transactions made by Louis Berkman Investment Co is 43%.
What is the average return per transaction made by Louis Berkman Investment Co?
The average return per transaction made by Louis Berkman Investment Co is -11.50%.
What stocks does Louis Berkman Investment Co hold?
Louis Berkman Investment Co holds: AP stocks.
What was Louis Berkman Investment Co’s latest transaction?
Louis Berkman Investment Co latest transaction was an Informative Buy of $248.31K.
What was Louis Berkman Investment Co's most profitable transaction?
Louis Berkman Investment Co’s most profitable transaction was an Informative Sell of AP stock on May 20, 2019. The return on the trade was 6.00%.
What is Louis Berkman Investment Co's role in Ampco-Pittsburgh?
Louis Berkman Investment Co's role in Ampco-Pittsburgh is Ten Percent Owner.
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