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RPC, Inc. (RES) institutional ownership

Market cap$1.2B SectorEnergy
Funds holding · Q1 2026
197
reported RES position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
105 buyers · 92 sellers

RPC, Inc. (RES) price and institutional activity

Dates

Q1 2026

$0 bought by 105 investors
Two Sigma Investments, LPSir Capital Management, L.P. +103 more
$0 sold by 92 investors
Carolina Wealth Advisors, LLCGoldman Sachs Group Inc +90 more
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Bought Sold Totals per quarter; hover a bar for the names.

RPC, Inc. (RES) institutional activity · 197

Investor Type Est. change Change Δ Own Date
Two Sigma Investments, LP · Added
Change +1.7M Δ Own +217.0% Date Q1 2026
Two Sigma Investments, LP Added· Q1 2026 +1.7M +217.0% Q1 2026
Sir Capital Management, L.P. · New
Change +1.6M Date Q1 2026
Sir Capital Management, L.P. New· Q1 2026 +1.6M Q1 2026
Carolina Wealth Advisors, LLC · Exited
Change −1.3M Δ Own −100.0% Date Q1 2026
Carolina Wealth Advisors, LLC Exited· Q1 2026 −1.3M −100.0% Q1 2026
Goldman Sachs Group Inc · Reduced
Change −1.2M Date Q1 2026
Goldman Sachs Group Inc Reduced· Q1 2026 −1.2M Q1 2026
Van Eck Associates Corp · Added
Change +953K Date Q1 2026
Van Eck Associates Corp Added· Q1 2026 +953K Q1 2026
Dimensional · Added
Change +883K Date Q1 2026
Dimensional Added· Q1 2026 +883K Q1 2026
Renaissance Technologies LLC Reduced· Q1 2026 −796K −76.1% Q1 2026
Vanguard · Added
Change +612K Date Q1 2026
Vanguard Added· Q1 2026 +612K Q1 2026
Fulcrum Asset Management LLP · New
Change +552K Date Q1 2026
Fulcrum Asset Management LLP New· Q1 2026 +552K Q1 2026
Invesco Ltd. · Added
Change +415K Δ Own +38.2% Date Q1 2026
Invesco Ltd. Added· Q1 2026 +415K +38.2% Q1 2026
Morgan Stanley · Added
Change +385K Date Q1 2026
Morgan Stanley Added· Q1 2026 +385K Q1 2026
Citadel Advisors LLC Reduced· Q1 2026 −376K −49.1% Q1 2026
Arrowstreet Capital, Limited Partnership · Exited
Change −361K Δ Own −100.0% Date Q1 2026
Arrowstreet Capital, Limited Partnership Exited· Q1 2026 −361K −100.0% Q1 2026
Squarepoint Ops LLC · Exited
Change −357K Δ Own −100.0% Date Q1 2026
Squarepoint Ops LLC Exited· Q1 2026 −357K −100.0% Q1 2026
Millennium Management LLC · Reduced
Change −351K Date Q1 2026
Millennium Management LLC Reduced· Q1 2026 −351K Q1 2026
Data through Q1 2026 · filed Jun 2, 2026
15 of 197

Famous investor activity in RPC, Inc. (RES)

RPC, Inc. (RES) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Gunning Patrick J. · Director Grant (A) 7K
Owned 40K Trade date May 8, 2026 Filed date May 12, 2026
Gunning Patrick J. Director Grant (A) 7K 40K May 8, 2026 May 12, 2026
Kolstad Gary A. · Director Grant (A) 7K
Owned 19K Trade date May 8, 2026 Filed date May 12, 2026
Kolstad Gary A. Director Grant (A) 7K 19K May 8, 2026 May 12, 2026
Wilson John F. · Director Grant (A) 7K
Owned 34K Trade date May 8, 2026 Filed date May 12, 2026
Wilson John F. Director Grant (A) 7K 34K May 8, 2026 May 12, 2026
Lewis Stephen E. · Director Grant (A) 7K
Owned 17K Trade date May 8, 2026 Filed date May 12, 2026
Lewis Stephen E. Director Grant (A) 7K 17K May 8, 2026 May 12, 2026
Bell Susan R. · Director Grant (A) 7K
Owned 39K Trade date May 8, 2026 Filed date May 12, 2026
Bell Susan R. Director Grant (A) 7K 39K May 8, 2026 May 12, 2026
Slagle Wesley N. · Director Grant (A) 7K
Owned 7K Trade date May 8, 2026 Filed date May 12, 2026
Slagle Wesley N. Director Grant (A) 7K 7K May 8, 2026 May 12, 2026
Kreisler Amy Rollins · Director Grant (A) 7K
Owned 3.3M Trade date May 8, 2026 Filed date May 12, 2026
Kreisler Amy Rollins Director Grant (A) 7K 3.3M May 8, 2026 May 12, 2026
Rollins Timothy Curtis · Director Grant (A) 7K
Owned 2.2M Trade date May 8, 2026 Filed date May 12, 2026
Rollins Timothy Curtis Director Grant (A) 7K 2.2M May 8, 2026 May 12, 2026
Lor Inc · 10% Owner 3 operations -12.5M
Owned 0 Trade date Feb 27, 2026 Filed date Mar 3, 2026
Lor Inc 10% Owner 3 operations -12.5M 0 Feb 27, 2026 Mar 3, 2026
Rctlor, LLC · 10% Owner Other Form 4 events -15.7M
Owned 0 Trade date Feb 27, 2026 Filed date Mar 3, 2026
Rctlor, LLC 10% Owner Other Form 4 events -15.7M 0 Feb 27, 2026 Mar 3, 2026
Hubbell Richard A. · Director, Officer Tax withholding or exercise payment (F) -$101K
Price $6.35 Qty -16K Owned 3.3M Trade date Jan 28, 2026 Filed date Jan 30, 2026
Hubbell Richard A. Director, Officer Tax withholding or exercise payment (F) $6.35 -16K -$101K 3.3M Jan 28, 2026 Jan 30, 2026
Schmit Michael · Officer Tax withholding or exercise payment (F) -$45K
Price $6.35 Qty -7K Owned 229K Trade date Jan 28, 2026 Filed date Jan 30, 2026
Schmit Michael Officer Tax withholding or exercise payment (F) $6.35 -7K -$45K 229K Jan 28, 2026 Jan 30, 2026
Palmer Ben M. · Director, Officer Tax withholding or exercise payment (F) -$125K
Price $6.35 Qty -20K Owned 1.2M Trade date Jan 28, 2026 Filed date Jan 30, 2026
Palmer Ben M. Director, Officer Tax withholding or exercise payment (F) $6.35 -20K -$125K 1.2M Jan 28, 2026 Jan 30, 2026
Palmer Ben M. · Director, Officer Grant (A) 192K
Owned 1.2M Trade date Jan 27, 2026 Filed date Jan 29, 2026
Palmer Ben M. Director, Officer Grant (A) 192K 1.2M Jan 27, 2026 Jan 29, 2026
Schmit Michael · Officer Grant (A) 79K
Owned 236K Trade date Jan 27, 2026 Filed date Jan 29, 2026
Schmit Michael Officer Grant (A) 79K 236K Jan 27, 2026 Jan 29, 2026
15 of 28
15 of 28 Sign in to continue to older insider transactions.

RPC, Inc. (RES) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
BlackRock Inc. 15.2M
% of shares outstanding 7.0% Filing date Jan 26, 2024
BlackRock Inc. 15.2M 7.0% Jan 26, 2024
Dimensional Fund Advisors LP 11.2M
% of shares outstanding 5.2% Filing date Oct 31, 2024
Dimensional Fund Advisors LP 11.2M 5.2% Oct 31, 2024
Vanguard Group Inc 10.8M
% of shares outstanding 5.0% Filing date Nov 12, 2024
Vanguard Group Inc 10.8M 5.0% Nov 12, 2024
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RPC, Inc. (RES) ownership FAQ

Who owns RES?

197 reporting institutions disclosed RES position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.