Robertson Corbin J Jr - Net Worth and Insider Trading
Robertson Corbin J Jr Net Worth
The estimated net worth of Robertson Corbin J Jr is at least $255 Million dollars as of 2025-04-30. Robertson Corbin J Jr is the Chairman and CEO, 10% Owner of Natural Resources Partners LP and owns about 2,434,631 shares of Natural Resources Partners LP (NRP) stock worth over $251 Million. Robertson Corbin J Jr is the See Remarks, 10% Owner of Quintana Energy Services Inc and owns about 3,815,318 shares of Quintana Energy Services Inc (QES) stock worth over $4 Million. Robertson Corbin J Jr is also the Director of KLX Energy Services Holdings Inc and owns about 30,179 shares of KLX Energy Services Holdings Inc (KLXE) stock worth over $61,716. Details can be seen in Robertson Corbin J Jr'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 Robertson Corbin J Jr has not made any transactions after 2022-03-24 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Robertson Corbin J Jr
Robertson Corbin J Jr Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Robertson Corbin J Jr owns 3 companies in total, including Quintana Energy Services Inc (QES) , KLX Energy Services Holdings Inc (KLXE) , and Natural Resources Partners LP (NRP) .
Click here to see the complete history of Robertson Corbin J Jr’s form 4 insider trades.
Insider Ownership Summary of Robertson Corbin J Jr
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
QES | Quintana Energy Services Inc | 2020-07-28 | director & 10 percent owner & other: Member of a 10% owner group |
KLXE | KLX Energy Services Holdings Inc | 2022-03-24 | director & 10 percent owner & other: Member of 10% owner group |
NRP | Natural Resources Partners LP | 2014-10-10 | director & 10 percent owner & Chairman and CEO |
Robertson Corbin J Jr Latest Holdings Summary
Robertson Corbin J Jr currently owns a total of 3 stocks. Among these stocks, Robertson Corbin J Jr owns 2,434,631 shares of Natural Resources Partners LP (NRP) as of October 10, 2014, with a value of $251 Million and a weighting of 98.59%. Robertson Corbin J Jr owns 3,815,318 shares of Quintana Energy Services Inc (QES) as of September 13, 2019, with a value of $4 Million and a weighting of 1.39%. Robertson Corbin J Jr also owns 30,179 shares of KLX Energy Services Holdings Inc (KLXE) as of March 24, 2022, with a value of $61,716 and a weighting of 0.02%.
Latest Holdings of Robertson Corbin J Jr
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
NRP | Natural Resources Partners LP | 2014-10-10 | 2,434,631 | 103.13 | 251,083,495 |
QES | Quintana Energy Services Inc | 2019-09-13 | 3,815,318 | 0.93 | 3,539,852 |
KLXE | KLX Energy Services Holdings Inc | 2022-03-24 | 30,179 | 2.05 | 61,716 |
Holding Weightings of Robertson Corbin J Jr
Robertson Corbin J Jr Form 4 Trading Tracker
According to the SEC Form 4 filings, Robertson Corbin J Jr has made a total of 0 transactions in Natural Resources Partners LP (NRP) over the past 5 years. The most-recent trade in Natural Resources Partners LP is the acquisition of 27,038 shares on October 10, 2014, which cost Robertson Corbin J Jr around $3 Million.
According to the SEC Form 4 filings, Robertson Corbin J Jr has made a total of 0 transactions in Quintana Energy Services Inc (QES) over the past 5 years. The most-recent trade in Quintana Energy Services Inc is the acquisition of 10,199 shares on September 13, 2019, which cost Robertson Corbin J Jr around $19,888.
According to the SEC Form 4 filings, Robertson Corbin J Jr has made a total of 17 transactions in KLX Energy Services Holdings Inc (KLXE) over the past 5 years, including 0 buys and 17 sells. The most-recent trade in KLX Energy Services Holdings Inc is the sale of 23,321 shares on March 24, 2022, which brought Robertson Corbin J Jr around $164,180.
Insider Trading History of Robertson Corbin J Jr
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Robertson Corbin J Jr Trading Performance
GuruFocus tracks the stock performance after each of Robertson Corbin J Jr's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Robertson Corbin J Jr is 30.76%. GuruFocus also compares Robertson Corbin J Jr's trading performance to market benchmark return within the same time period. The performance of stocks bought by Robertson Corbin J Jr within 3 months outperforms 9 times out of 14 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Robertson Corbin J Jr's insider trading performs compared to the benchmark.
Performance of Robertson Corbin J Jr
Robertson Corbin J Jr Ownership Network
Ownership Network List of Robertson Corbin J Jr
Ownership Network Relation of Robertson Corbin J Jr

Robertson Corbin J Jr Owned Company Details
What does Quintana Energy Services Inc do?
Who are the key executives at Quintana Energy Services Inc?
Robertson Corbin J Jr is the director & 10 percent owner & other: Member of a 10% owner group of Quintana Energy Services Inc. Other key executives at Quintana Energy Services Inc include See Remarks Geoffrey C Stanford , other: See Remarks John Fredriksen , and other: See Remarks C.k. Ltd .
Quintana Energy Services Inc (QES) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Quintana Energy Services Inc (QES) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Quintana Energy Services Inc (QES) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Quintana Energy Services Inc (QES)'s detailed insider trading history can be found in Insider Trading Tracker table.
Quintana Energy Services Inc Insider Transactions
Robertson Corbin J Jr Mailing Address
Above is the net worth, insider trading, and ownership report for Robertson Corbin J Jr. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Robertson Corbin J Jr's mailing address is: Houston Tx 77002.