13F Insight
DOSSIER · 13F Holders · Q1 2026Energy · Oil & Gas Field Services, NECCyclicalNet sold
HAL

HALLIBURTON CO

1,238 institutions still hold HALLIBURTON CO as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 406216101·Oil & Gas Field Services, NEC·1,238 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 2.0%
vs prior quarter
13F value held
$16.9B
54.0% inst. owned
of float
Holders
1,238
-2 QoQ
filers reporting
Activity
+73 / −80
+832 added · −787 reduced
this quarter
Concentration
19.24%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

1,238 institutions reported HAL in Q1 2026. BlackRock, Inc. leads at 19.2% of the visible book. -2 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$3.3B83.5M0.06%Q1 202602
Capital Research Global Investors
CIK 0001422848
$2.2B56.3M0.34%Q1 202603
STATE STREET CORP
CIK 0000093751
$2.1B54.4M0.07%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$2.0B51.7M0.05%Q1 202605
Vanguard Portfolio Management
CIK 0002100121
$1.5B39.3M0.08%Q1 202606
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$886M22.8M0.06%Q1 202607
MORGAN STANLEY
CIK 0000895421
$673M17.3M0.04%Q1 202608
BARROW HANLEY MEWHINNEY & STRAUSS LLC
CIK 0000313028
$423M10.9M1.39%Q1 202609
Invesco Ltd.
CIK 0000914208
$400M10.2M0.06%Q1 202610
GOLDMAN SACHS GROUP INC
CIK 0000886982
$374M9.6M0.04%Q1 202611
CITIGROUP INC
CIK 0000831001
$372M9.5M0.16%Q1 202612
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$371M9.5M0.08%Q1 202613
NORTHERN TRUST CORP
CIK 0000073124· Index
$341M8.7M0.04%Q1 202614
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$325M8.3M0.04%Q1 202615
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$302M7.8M0.04%Q1 202616
Capital World Investors
CIK 0001422849
$294M7.5M0.04%Q1 202617
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$276M7.1M0.13%Q1 202618
Amundi
CIK 0001330387
$259M6.6M0.07%Q1 202619
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$248M6.3M0.04%Q1 202620
BRANDES INVESTMENT PARTNERS, LP
CIK 0001015079
$245M6.3M1.74%Q1 2026
Page 1 of 62
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