ARCHROCK INC (AROC) Institutional Buying Activity

Institutional investors tracked by InsiderSet increased exposure to ARCHROCK INC (AROC) during the quarter ended March 31, 2026 through a combination of new purchases and expanded existing positions disclosed in SEC Form 13F filings.

The largest institutional buyer of AROC during the latest reporting period was Renaissance Technologies LLC, which increased its reported AROC position by approximately $7.09M based on quarter-end filing values. Several additional hedge funds and long-term asset managers also reported meaningful increases in AROC exposure during the quarter.

Institutional buying activity can provide insight into investor conviction, sector allocation trends, and smart money positioning toward ARCHROCK INC (AROC). InsiderSet tracks quarterly accumulation trends, new institutional positions, ownership increases, and estimated performance of newly disclosed holdings using SEC filing data and recent market prices.

The investors highlighted on this page collectively added approximately $15.63M in reported AROC exposure during the latest filing period, reflecting continued institutional interest in ARCHROCK INC's growth initiatives and strategic positioning.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy203,706591,534$20,585,383
Q4 2025Renaissance Technologies LLCBuy53,200387,828$10,091,285
Q4 2025Sequoia Financial AdvisorsBuy2218,652$225,126
Q3 2025Renaissance Technologies LLCBuy229,228334,628$8,804,063
Q3 2025Sequoia Financial AdvisorsBuy8,4318,431$221,820
Q4 2024Renaissance Technologies LLCBuy17,900463,700$11,541,493
Q3 2024Renaissance Technologies LLCBuy8,472445,800$9,022,992
Q1 2024Renaissance Technologies LLCBuy38,100443,628$8,726
Q3 2023Renaissance Technologies LLCBuy198,323529,228$6,668
Q1 2023Renaissance Technologies LLCBuy277,628684,728$6,690
Q4 2022First Eagle U.S. ValueBuy27,59091,041$817,548
Q3 2022First Eagle U.S. ValueBuy32,70063,451$407
Q2 2022Renaissance Technologies LLCBuy319,700827,328$6,842
Q1 2022Renaissance Technologies LLCBuy240,673507,628$4,685
Q1 2022First Eagle U.S. ValueBuy12,14544,465$410
Q4 2021Renaissance Technologies LLCBuy33,191266,955$1,997
Q4 2021First Eagle U.S. ValueBuy8,00032,320$242
Q3 2021First Eagle U.S. ValueBuy21,80024,320$201
Q2 2021First Eagle U.S. ValueBuy2,5202,520$22
Q1 2021Renaissance Technologies LLCBuy783,0001,084,328$10,290
Q2 2020Renaissance Technologies LLCBuy480,028492,128$3,194
Q2 2019Renaissance Technologies LLCBuy186,500262,500$2,783
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.