STMICROELECTRONICS N V (STM): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in STM · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
34
13F filers
Aggregate Value
$2.5B
Across holders
Last Price
$49.35
2026-08-24
Sector
Information Technology
GICS
Quarterly fund activity26 increased8 reduced3 exited
Full exits: Woodline Partners LP, TUDOR INVESTMENT CORP ET AL, Ancora Advisors, LLC
Institutional Holders of STM
34 holders
ManagerTypeSharesMarket Value% of Total% of PortfolioActionQoQ ChangeQuarter
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund3.85M$288.5M11.7%0.0%Reduced+$251.5MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund3.48M$260.7M10.5%0.1%AddedQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund3.10M$232.5M9.4%0.3%Added+$228.1MQ2 2026
Duquesne Family Office LLC
CIK 0001536411
Family Office3.10M$232.4M9.4%4.5%Added+$36.7MQ2 2026
Holocene Advisors, LP
CIK 0001700574
Hedge Fund2.50M$186.9M7.6%0.4%Added+$184.9MQ2 2026
Sachem Head Capital Management LP
CIK 0001582090
Hedge Fund2.20M$164.8M6.7%3.4%AddedQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund1.95M$145.8M5.9%0.1%Reduced$-189.1MQ2 2026
AXIOM INVESTORS LLC /DE
CIK 0001109147
Hedge Fund1.77M$132.4M5.4%1.1%AddedQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund1.76M$131.6M5.3%0.1%Reduced$-73.8MQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund1.28M$95.9M3.9%0.1%Reduced$-59.7MQ2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$288.5M· 11.7% of total· 0.0% port· 3.85M sh· +$251.5M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$260.7M· 10.5% of total· 0.1% port· 3.48M sh· QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$232.5M· 9.4% of total· 0.3% port· 3.10M sh· +$228.1M QoQ· Q2 2026
Duquesne Family Office LLCAdded
Family Office
$232.4M· 9.4% of total· 4.5% port· 3.10M sh· +$36.7M QoQ· Q2 2026
Holocene Advisors, LPAdded
Hedge Fund
$186.9M· 7.6% of total· 0.4% port· 2.50M sh· +$184.9M QoQ· Q2 2026
Sachem Head Capital Management LPAdded
Hedge Fund
$164.8M· 6.7% of total· 3.4% port· 2.20M sh· QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$145.8M· 5.9% of total· 0.1% port· 1.95M sh· $-189.1M QoQ· Q2 2026
AXIOM INVESTORS LLC /DEAdded
Hedge Fund
$132.4M· 5.4% of total· 1.1% port· 1.77M sh· QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$131.6M· 5.3% of total· 0.1% port· 1.76M sh· $-73.8M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$95.9M· 3.9% of total· 0.1% port· 1.28M sh· $-59.7M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$92.5M· 3.7% of total· 0.1% port· 1.24M sh· +$58.7M QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCAdded
Hedge Fund
$84.8M· 3.4% of total· 0.4% port· 1.13M sh· +$39.2M QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$61.3M· 2.5% of total· 0.3% port· 818K sh· +$47.4M QoQ· Q2 2026
Grantham, Mayo, Van Otterloo & Co. LLCReduced
Institutional Manager
$58.6M· 2.4% of total· 0.1% port· 782K sh· $-13.5M QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$47.4M· 1.9% of total· 0.2% port· 633K sh· +$42.3M QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$46.5M· 1.9% of total· 0.0% port· 621K sh· +$40.3M QoQ· Q2 2026
STEADFAST CAPITAL MANAGEMENT LPAdded
Hedge Fund
$45.2M· 1.8% of total· 1.4% port· 604K sh· QoQ· Q2 2026
GLENVIEW CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$41.9M· 1.7% of total· 0.8% port· 560K sh· QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$32.1M· 1.3% of total· 0.0% port· 429K sh· +$28.3M QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$26.2M· 1.1% of total· 0.2% port· 350K sh· QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$24.5M· 1.0% of total· 0.0% port· 333K sh· QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$14.7M· 0.6% of total· 0.0% port· 196K sh· $-16.8M QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$11.2M· 0.5% of total· 0.0% port· 150K sh· QoQ· Q2 2026
MAPLELANE CAPITAL, LLCAdded
Hedge Fund
$6.0M· 0.2% of total· 0.1% port· 80K sh· QoQ· Q2 2026
MOORE CAPITAL MANAGEMENT, LPAdded
Hedge Fund
$3.7M· 0.2% of total· 0.1% port· 50K sh· QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$2.1M· 0.1% of total· 0.0% port· 27K sh· +$1.7M QoQ· Q2 2026
SOROS FUND MANAGEMENT LLCAdded
Family Office
$1.4M· 0.1% of total· 0.0% port· 18K sh· QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$835K· 0.0% of total· 0.0% port· 11K sh· $-7.8M QoQ· Q2 2026
MAVERICK CAPITAL LTDAdded
Hedge Fund
$825K· 0.0% of total· 0.0% port· 11K sh· QoQ· Q2 2026
CAXTON ASSOCIATES LLPAdded
Hedge Fund
$524K· 0.0% of total· 0.0% port· 7K sh· QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$454K· 0.0% of total· 0.0% port· 6K sh· QoQ· Q2 2026
Fisher Asset Management, LLCAdded
Institutional Manager
$318K· 0.0% of total· 0.0% port· 4K sh· QoQ· Q2 2026
Bridgewater Advisors Inc.Reduced
Hedge Fund
$279K· 0.0% of total· 0.0% port· 5K sh· $-678 QoQ· Q2 2026
Alphadyne Asset Management LPAdded
Hedge Fund
$24K· 0.0% of total· 0.0% port· 327 sh· QoQ· Q2 2026
110 of 34
1 / 4
Loading recent insider activity…