ARCHROCK INC (AROC) Stock Institutional Trading Activity


ARCHROCK INC (AROC) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Sequoia Financial Advisors, and First Eagle U.S. Value. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2020Renaissance Technologies LLCSell-41,119451,009$2,426
Q2 2020Renaissance Technologies LLCBuy480,028492,128$3,194
Q4 2019Renaissance Technologies LLCSell-168,80012,100$121
Q3 2019Renaissance Technologies LLCSell-81,600180,900$1,804
Q2 2019Renaissance Technologies LLCBuy186,500262,500$2,783
Q1 2019Renaissance Technologies LLCSell-606,12876,000$743
Q4 2018Renaissance Technologies LLCBuy323,800682,128$5,109
Q3 2018Renaissance Technologies LLCBuy15,686358,328$4,372
Q2 2016Renaissance Technologies LLCBuy15,452342,642$3,228
Q1 2016Renaissance Technologies LLCBuy327,190327,190$2,618

Frequently asked questions about AROC activity

  • Which institutional owners are buying AROC?

    Institutional owners buying AROC include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in AROC activity?

    "Buy" means an investor increased their reported position in AROC compared to the prior reporting period. This reflects growing exposure to ARCHROCK INC (AROC) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in AROC increasing?

    Institutional interest in AROC can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.