DOSSIER · 13F Holders · Q1 2026Energy · Oil & Gas Field Services, NEC
RES

RPC INC

237 institutions still hold RPC INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 749660106·Oil & Gas Field Services, NEC·237 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$532M
visible holders
Holders
237
filers reporting
Concentration
19.36%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

237 institutions reported RES in Q1 2026. BlackRock, Inc. leads at 19.4% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$103M14.5M0.00%Q1 2026
02
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$89M12.5M0.02%Q1 2026
03
Vanguard Portfolio Management
CIK 0002100121· Index
$46M6.5M0.00%Q1 2026
04
STATE STREET CORP
CIK 0000093751
$30M4.3M0.00%Q1 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$30M4.2M0.00%Q1 2026
06
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$29M4.2M0.02%Q1 2026
07
VAN ECK ASSOCIATES CORP
CIK 0000869178
$25M3.5M0.02%Q1 2026
08
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
$20M2.9M0.20%Q1 2026
09
IES Holdings, Inc.
CIK 0001048268
$18M2.5M8.31%Q1 2026
10
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$18M2.5M0.01%Q1 2026
11
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$16M2.2M0.00%Q1 2026
12
GABELLI FUNDS LLC
CIK 0001081407
$15M2.2M0.10%Q1 2026
13
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$14M2.0M0.00%Q1 2026
14
MORGAN STANLEY
CIK 0000895421
$14M2.0M0.00%Q1 2026
15
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$12M1.7M0.24%Q1 2026
16
SIR Capital Management, L.P.
CIK 0001434997
$11M1.6M1.06%Q1 2026
17
Bank of New York Mellon Corp
CIK 0001390777
$11M1.6M0.00%Q1 2026
18
Invesco Ltd.
CIK 0000914208
$11M1.5M0.00%Q1 2026
19
BANK OF AMERICA CORP /DE/
CIK 0000070858
$11M1.5M0.00%Q1 2026
20
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC
CIK 0001164833
$9M1.3M0.03%Q1 2026
Page 1 of 12
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Insiders at RPC INC
Kreisler Amy RollinsSlagle Wesley N.Palmer Ben MHubbell Richard ASchmit MichaelRollins Pam RRollins Gary WKolstad Gary A