RPC, Inc. (RES)

Highly Crowded

Held by 211 of 5,944 reporting institutions (92th percentile) — extremely crowded.

Data as of Q1 2026

Institutional Ownership

43.30%

QoQ Change

+1.13%

Total Value

$651.9B

Shares Outstanding

221.6M

Crowding AnalysisHighly Crowded

Holders211of 5,944

Avg: 68

Uncrowded92th percentileCrowded

Institutional Activity

Buy/Sell Ratio1.18x

79th percentile

113 buying96 selling

+35

New

-34

Closed

+2.6M

Net shares

Holding Period Distribution

estimate

Median: 3 QAvg: 3.5 QHolders: 211

Ownership Concentration

Top 5: 43.8%Top 10: 60.0%

BlackRock,15.2%

DIMENSIONAL FUND ADVISORS13.1%

VANGUARD PORTFOLIO MANAGEMENT6.8%

STATE STREET4.4%

VANGUARD CAPITAL MANAGEMENT4.4%

Others (206)56.2%

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Conviction-Weighted Ownership

Median weight: 0.01%Avg weight: 0.86%Max: 8.31%High conviction (>1%): 1

BlackRock,

DIMENSIONAL FUND ADVISORS

VANGUARD PORTFOLIO MANAGEMENT

STATE STREET

VANGUARD CAPITAL MANAGEMENT

AMERICAN CENTURY COMPANIES

VAN ECK ASSOCIATES

GAMCO INVESTORS, INC. ET AL

IES Holdings,

TWO SIGMA INVESTMENTS,

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Whale Moves Timeline (8 Quarters)

Biggest dollar-value position changes among top 10 holders

NEWVANGUARD PORTFOLIO MANAGEMENT$46M6.5M shr

NEWVANGUARD CAPITAL MANAGEMENT$30M4.2M shr

NEWTWO SIGMA INVESTMENTS$18M2.5M shr

BOUGHTDIMENSIONAL FUND ADVISORS$6M883K shr

BOUGHTBlackRock$2M272K shr

BOUGHTVAN ECK ASSOCIATES$1.6B289K shr

NEWIES Holdings$14M2.6M shr

BOUGHTBlackRock$4M757K shr

BOUGHTSTATE STREET$1M234K shr

BOUGHTDIMENSIONAL FUND ADVISORS$1M214K shr

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Institutional Trends (8 Quarters)

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Institutional Holders

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