RPC INC (RES) Institutional Ownership Changes & 13F Activity

RPC INC (RES). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Two Sigma Investments, Lp, Sir Capital Management, L.P., Goldman Sachs Group Inc, Van Eck Associates Corp, and Morgan Stanley.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Wells Fargo & Company/MnSell-149,608-69.9%64,369$455.73KQ1 2026Jul 08, 2026
Royal Fund Management, LlcBuy+12,092—12,092$85.61KQ1 2026May 19, 2026
Bank Of America CorpSell-294,958-16.5%1,493,283$10.57MQ1 2026May 18, 2026
California State Teachers Retirement SystemSell-665-0.8%78,975$559.14KQ1 2026May 18, 2026
Two Sigma Investments, LpBuy+1,712,509+217.0%2,501,613$17.71MQ1 2026May 15, 2026
Sir Capital Management, L.P.Buy+1,596,443—1,596,443$11.30MQ1 2026May 15, 2026
Goldman Sachs Group IncSell-1,169,823-62.1%712,834$5.05MQ1 2026May 15, 2026
Van Eck Associates CorpBuy+953,070+38.0%3,461,960$24.51MQ1 2026May 15, 2026
Morgan StanleyBuy+385,300+24.6%1,953,580$13.83MQ1 2026May 15, 2026
Citadel Advisors LlcSell-375,899-49.1%390,000$2.76MQ1 2026May 15, 2026
Millennium Management LlcSell-351,308-56.0%276,242$1.96MQ1 2026May 15, 2026
Balyasny Asset Management L.P.Buy+243,630—243,630$1.72MQ1 2026May 15, 2026
Hotchkis & Wiley Capital Management LlcSell-219,510-14.4%1,308,648$9.27MQ1 2026May 15, 2026
State Street CorpBuy+200,690+5.0%4,250,097$30.09MQ1 2026May 15, 2026
Wellington Management Group LlpBuy+182,282—182,282$1.29MQ1 2026May 15, 2026
Charles Schwab Investment Management IncBuy+167,276+9.2%1,986,150$14.06MQ1 2026May 15, 2026
American Century Companies IncBuy+138,811+3.5%4,161,109$29.46MQ1 2026May 15, 2026
Voloridge Investment Management, LlcBuy+118,046+329.6%153,860$1.09MQ1 2026May 15, 2026
Freestone Grove Partners LpBuy+101,545—101,545$718.94KQ1 2026May 15, 2026
Aqr Capital Management LlcSell-89,203-23.7%287,636$2.04MQ1 2026May 15, 2026
Ies Holdings, Inc.Sell-88,105-3.4%2,511,895$17.78MQ1 2026May 15, 2026
Geode Capital Management, LlcBuy+75,419+3.5%2,204,180$15.61MQ1 2026May 15, 2026
Barclays PlcSell-71,472-41.6%100,185$709.31KQ1 2026May 15, 2026
Empowered Funds, LlcBuy+66,972+6.4%1,119,996$7.93MQ1 2026May 15, 2026
Tudor Investment Corp Et AlSell-64,239-84.4%11,862$83.98KQ1 2026May 15, 2026
Verition Fund Management LlcSell-45,700-47.8%50,000$354.00KQ1 2026May 15, 2026
Quantinno Capital Management LpBuy+44,448+63.8%114,088$807.75KQ1 2026May 15, 2026
Hite Hedge Asset Management LlcBuy+36,957—36,957$261.66KQ1 2026May 15, 2026
Guggenheim Capital LlcSell-35,526-73.7%12,684$89.80KQ1 2026May 15, 2026
Numerai Gp LlcBuy+34,770+172.0%54,987$389.31KQ1 2026May 15, 2026
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Frequently asked questions about RES activity

  • Which institutional owners are buying RES?

    Institutional owners buying RES 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 RES activity?

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

  • Is institutional interest in RES increasing?

    Institutional interest in RES 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.