Stock Ownership/AROC

ARCHROCK INC (AROC): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in AROC · Energy. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
22
13F filers
Aggregate Value
$312.5M
Across holders
Last Price
$30.70
2026-08-24
Sector
Energy
GICS
Quarterly fund activity13 increased9 reduced7 exited
Full exits: Hudson Bay Capital Management LP, MARSHALL WACE, LLP, TUDOR INVESTMENT CORP ET AL, Qube Research & Technologies Ltd, Squarepoint Ops LLC, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP, Brevan Howard Capital Management LP
Institutional Holders of AROC
↗
22 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund2.68M$109.2M34.9%0.1%Added+$44.6MQ2 2026
Clearbridge Investments, LLC
CIK 0001348883
Hedge Fund1.21M$49.2M15.8%0.0%Reduced$-2.2MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund657K$26.8M8.6%0.0%Added+$20.6MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund533K$21.7M6.9%0.0%Reduced+$20.9MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund520K$21.2M6.8%0.0%Added+$21.0MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund492K$20.0M6.4%0.0%Reduced$-4.1MQ2 2026
AXIOM INVESTORS LLC /DE
CIK 0001109147
Hedge Fund412K$16.8M5.4%0.1%Added+$4.8MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund214K$8.7M2.8%0.0%Reduced$-9.2MQ2 2026
Select Equity Group, L.P.
CIK 0001592643
Hedge Fund184K$7.5M2.4%0.0%Added—Q2 2026
BROOKFIELD Corp /ON/
CIK 0001001085
Hedge Fund156K$6.4M2.0%0.0%Added—Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$109.2M· 34.9% of total· 0.1% port· 2.68M sh· +$44.6M QoQ· Q2 2026
Clearbridge Investments, LLCReduced
Hedge Fund
$49.2M· 15.8% of total· 0.0% port· 1.21M sh· $-2.2M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$26.8M· 8.6% of total· 0.0% port· 657K sh· +$20.6M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$21.7M· 6.9% of total· 0.0% port· 533K sh· +$20.9M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$21.2M· 6.8% of total· 0.0% port· 520K sh· +$21.0M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$20.0M· 6.4% of total· 0.0% port· 492K sh· $-4.1M QoQ· Q2 2026
AXIOM INVESTORS LLC /DEAdded
Hedge Fund
$16.8M· 5.4% of total· 0.1% port· 412K sh· +$4.8M QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$8.7M· 2.8% of total· 0.0% port· 214K sh· $-9.2M QoQ· Q2 2026
Select Equity Group, L.P.Added
Hedge Fund
$7.5M· 2.4% of total· 0.0% port· 184K sh· — QoQ· Q2 2026
BROOKFIELD Corp /ON/Added
Hedge Fund
$6.4M· 2.0% of total· 0.0% port· 156K sh· — QoQ· Q2 2026
CAXTON ASSOCIATES LLPAdded
Hedge Fund
$6.0M· 1.9% of total· 0.1% port· 148K sh· +$3.1M QoQ· Q2 2026
Bridgewater Associates, LPAdded
Hedge Fund
$5.9M· 1.9% of total· 0.0% port· 145K sh· — QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCReduced
Hedge Fund
$5.0M· 1.6% of total· 0.0% port· 122K sh· $-17.7M QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$3.5M· 1.1% of total· 0.0% port· 86K sh· $-12.1M QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$1.7M· 0.5% of total· 0.0% port· 42K sh· — QoQ· Q2 2026
Fisher Asset Management, LLCReduced
Institutional Manager
$1.2M· 0.4% of total· 0.0% port· 29K sh· $-38K QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$693K· 0.2% of total· 0.0% port· 17K sh· — QoQ· Q2 2026
Gotham Asset Management, LLCReduced
Hedge Fund
$578K· 0.2% of total· 0.0% port· 14K sh· $-5K QoQ· Q2 2026
Holocene Advisors, LPAdded
Hedge Fund
$290K· 0.1% of total· 0.0% port· 7K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$214K· 0.1% of total· 0.0% port· 5K sh· +$39K QoQ· Q2 2026
Walleye Capital LLCReduced
Hedge Fund
$14K· 0.0% of total· 0.0% port· 345 sh· $-658K QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$890· 0.0% of total· 0.0% port· 22 sh· — QoQ· Q2 2026
1–10 of 22
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