13F Insight
DOSSIER · 13F Holders · Q1 2026Technology · Semiconductors & Related DevicesCyclicalNet sold
STM

STMICROELECTRONICS N V

417 institutions still hold STMICROELECTRONICS N V as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 861012102·Semiconductors & Related Devices·417 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 7.7%
vs prior quarter
13F value held
$2.2B
63.0% inst. owned
of float
Holders
417
-86 QoQ
filers reporting
Activity
+23 / −79
+889 added · −849 reduced
this quarter
Concentration
9.83%
Slate Path Capital LP #1
top holder share
AI Holders Summary · Q1 2026

417 institutions reported STM in Q1 2026. Slate Path Capital LP leads at 9.8% of the visible book. -86 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
Slate Path Capital LP
CIK 0001559706
$212M6.1M3.14%Q1 202602
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$199M5.8M0.08%Q1 202603
MORGAN STANLEY
CIK 0000895421
$185M5.3M0.01%Q1 202604
BlackRock, Inc.
CIK 0002012383
$170M4.9M0.00%Q1 202605
GOLDMAN SACHS GROUP INC
CIK 0000886982
$158M4.6M0.02%Q1 202606
Invesco Ltd.
CIK 0000914208
$138M4.0M0.02%Q1 202607
FIL Ltd
CIK 0000318989
$102M3.0M0.08%Q1 202608
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$101M2.9M0.02%Q1 202609
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$96M2.5M0.05%Q1 202610
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$95M2.7M0.08%Q1 202611
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$90M2.6M0.01%Q1 202612
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$83M2.4M0.01%Q1 202613
UBS Group AG
CIK 0001610520
$81M2.3M0.01%Q1 202614
Hill City Capital, LP
CIK 0001837343
$79M2.3M2.84%Q1 202615
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$72M2.1M0.09%Q1 202616
BARCLAYS PLC
CIK 0000312069
$68M2.0M0.02%Q1 202617
CITADEL ADVISORS LLC
CIK 0001423053
$64M2.5M0.01%Q4 202518
CITIGROUP INC
CIK 0000831001
$57M1.6M0.02%Q1 202619
Defiance ETFs, LLC
CIK 0001732541
$55M1.6M0.79%Q1 202620
Rafferty Asset Management, LLC
CIK 0001389426
$49M1.4M0.20%Q1 2026
Page 1 of 21
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