DOSSIER · 13F Holders · Q1 2026
RNGR

RANGER ENERGY SVCS INC

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

CUSIP 75282U104·155 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$221M
visible holders
Holders
155
filers reporting
Concentration
13.16%
IES Holdings, Inc. #1
top holder share
AI Holders Summary · Q1 2026

155 institutions reported RNGR in Q1 2026. IES Holdings, Inc. leads at 13.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
IES Holdings, Inc.
CIK 0001048268
$29M1.7M13.59%Q1 2026
02
BlackRock, Inc.
CIK 0002012383
$24M1.5M0.00%Q2 2026
03
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$22M1.4M0.00%Q2 2026
04
ROYCE & ASSOCIATES LP
CIK 0000906304
$21M1.3M0.17%Q2 2026
05
Encompass Capital Advisors LLC
CIK 0001541901
$20M1.2M0.70%Q2 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$13M831K0.00%Q2 2026
07
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$11M706K0.01%Q2 2026
08
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$8M530K0.01%Q2 2026
09
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$8M493K0.00%Q2 2026
10
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$8M478K0.00%Q2 2026
11
STATE STREET CORP
CIK 0000093751
$7M416K0.00%Q2 2026
12
MORGAN STANLEY
CIK 0000895421
$6M405K0.00%Q2 2026
13
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$6M390K0.11%Q2 2026
14
CSM Advisors, LLC
CIK 0001863523
$6M357K0.15%Q1 2026
15
ACADIAN ASSET MANAGEMENT LLC
CIK 0000916542
$6M348K0.01%Q1 2026
16
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$6M349K0.00%Q2 2026
17
Foundry Partners, LLC
CIK 0001573913
$5M369K0.28%Q1 2025
18
CITADEL ADVISORS LLC
CIK 0001423053
$5M315K0.00%Q2 2026
19
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$5M309K0.01%Q2 2026
20
ALGERT GLOBAL LLC
CIK 0001275218
$5M298K0.06%Q2 2026
Page 1 of 8
135 more holders available. Log in →
Insiders at RANGER ENERGY SVCS INC
Bodden StuartHooker J. MattMashinski Carla SAgee Brett T.Woolverton Sean CShivram KrishnaKearney Michael CLeykum Charles S.