13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
SD

SANDRIDGE ENERGY INC

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

CUSIP 80007P869·177 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 2.1%
vs prior quarter
13F value held
$378M
50.0% inst. owned
of float
Holders
177
+77 QoQ
filers reporting
Activity
+8 / −17
+838 added · −702 reduced
this quarter
Concentration
21.33%
ICAHN CARL C #1
top holder share
AI Holders Summary · Q1 2026

177 institutions reported SD in Q1 2026. ICAHN CARL C leads at 21.3% of the visible book. +77 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
ICAHN CARL C
CIK 0000921669
$81M4.9M0.94%Q1 202602
BlackRock, Inc.
CIK 0002012383
$48M3.0M0.00%Q1 202603
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$25M1.5M0.04%Q1 202604
FIRST WILSHIRE SECURITIES MANAGEMENT INC
CIK 0000732847
$23M1.4M5.17%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119
$22M1.4M0.00%Q1 202606
STATE STREET CORP
CIK 0000093751
$21M1.3M0.00%Q1 202607
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$21M1.3M0.01%Q1 202608
ROYCE & ASSOCIATES LP
CIK 0000906304
$21M1.3M0.20%Q1 202609
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$20M1.3M0.00%Q1 202610
Vanguard Portfolio Management
CIK 0002100121
$14M864K0.00%Q1 202611
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$14M853K0.01%Q1 202612
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$13M768K0.00%Q1 202613
GOLDMAN SACHS GROUP INC
CIK 0000886982
$9M570K0.00%Q1 202614
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$8M495K0.01%Q1 202615
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$7M456K0.00%Q1 202616
FIRST TRUST ADVISORS LP
CIK 0001125816· Index
$7M419K0.00%Q1 202617
DENALI ADVISORS LLC
CIK 0001142941
$7M407K0.74%Q1 202618
Bank of New York Mellon Corp
CIK 0001390777
$6M368K0.00%Q1 202619
Creative Planning
CIK 0001540235
$6M362K0.00%Q1 202620
PRUDENTIAL FINANCIAL INC
CIK 0001137774
$6M343K0.01%Q1 2026
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