STM STMicroelectronics N.V.
STMicroelectronics N.V. (STM) Institutional Ownership
What the institutions did with STM last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| VAN ECK ASSOCIATES CORP | 14.0M | 8.3% |
| Situational Awareness LP | 7.8M | 4.6% |
| BlackRock, Inc. | 6.5M | 3.8% |
| MORGAN STANLEY | 6.4M | 3.8% |
| WT Asset Management Ltd | 5.8M | 3.4% |
| Slate Path Capital LP | 5.2M | 3.1% |
| GOLDMAN SACHS GROUP INC | 5.2M | 3.0% |
| Invesco Ltd. | 4.7M | 2.8% |
| CITADEL ADVISORS LLC | 3.9M | 2.3% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.5M | 2.0% |
| BNP PARIBAS FINANCIAL MARKETS | 3.4M | 2.0% |
| Point72 Asset Management, L.P. | 3.1M | 1.8% |
| Duquesne Family Office LLC | 3.1M | 1.8% |
| Hill City Capital, LP | 3.1M | 1.8% |
| JPMORGAN CHASE & CO | 3.1M | 1.8% |
| BARCLAYS PLC | 2.9M | 1.7% |
| JANE STREET GROUP, LLC | 2.9M | 1.7% |
| DIMENSIONAL FUND ADVISORS LP | 2.8M | 1.7% |
| Artisan Partners Limited Partnership | 2.8M | 1.6% |
| BANK OF AMERICA CORP /DE/ | 2.7M | 1.6% |
| FIL Ltd | 2.6M | 1.5% |
| Holocene Advisors, LP | 2.5M | 1.5% |
| Sachem Head Capital Management LP | 2.2M | 1.3% |
| UBS Group AG | 2.2M | 1.3% |
| Rafferty Asset Management, LLC | 2.2M | 1.3% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Situational Awareness LP | New | 0 | 7.8M | +7.8M |
| WT Asset Management Ltd | New | 0 | 5.8M | +5.8M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | New | 0 | 3.5M | +3.5M |
| CITADEL ADVISORS LLC | Reduced | 6.9M | 3.9M | -3.1M |
| Artisan Partners Limited Partnership | New | 0 | 2.8M | +2.8M |
| Point72 Asset Management, L.P. | Increased | 384.6K | 3.1M | +2.7M |
| MILLENNIUM MANAGEMENT LLC | Reduced | 4.5M | 1.9M | -2.5M |
| Holocene Advisors, LP | Increased | 26.6K | 2.5M | +2.5M |
| VAN ECK ASSOCIATES CORP | Increased | 11.7M | 14.0M | +2.4M |
| Sachem Head Capital Management LP | New | 0 | 2.2M | +2.2M |
| PRICE T ROWE ASSOCIATES INC /MD/ | New | 0 | 2.2M | +2.2M |
| E20 Capital Ltd | New | 0 | 2.1M | +2.1M |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | New | 0 | 1.9M | +1.9M |
| AXIOM INVESTORS LLC /DE | New | 0 | 1.8M | +1.8M |
| BANK OF AMERICA CORP /DE/ | Increased | 918.6K | 2.7M | +1.7M |
| Bank of New York Mellon Corp | Increased | 36.9K | 1.8M | +1.7M |
| JANE STREET GROUP, LLC | Increased | 1.2M | 2.9M | +1.7M |
| BlackRock, Inc. | Increased | 4.9M | 6.5M | +1.6M |
| JPMORGAN CHASE & CO | Increased | 1.5M | 3.1M | +1.5M |
| AGF MANAGEMENT LTD | New | 0 | 1.5M | +1.5M |
| Contour Asset Management LLC | New | 0 | 1.4M | +1.4M |
| BARCLAYS PLC | Increased | 1.5M | 2.9M | +1.4M |
| Analog Century Management LP | Reduced | 2.3M | 1.0M | -1.3M |
| NEUBERGER BERMAN GROUP LLC | Increased | 87.1K | 1.2M | +1.1M |
| SG Americas Securities, LLC | Increased | 158.0K | 1.3M | +1.1M |
| BRANDES INVESTMENT PARTNERS, LP | Reduced | 1.1M | 26.5K | -1.1M |
| MORGAN STANLEY | Increased | 5.3M | 6.4M | +1.0M |
| MARSHALL WACE, LLP | Reduced | 2.3M | 1.2M | -1.0M |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 2.7K | 1.0M | +1.0M |
| TWO SIGMA INVESTMENTS, LP | Reduced | 2.7M | 1.8M | -985.4K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 2.5M | 3.4M | +979.6K |
| Alyeska Investment Group, L.P. | Sold Out | 956.4K | 0 | -956.4K |
| Allspring Global Investments Holdings, LLC | Increased | 6.8K | 956.2K | +949.4K |
| FMR LLC | Increased | 825.2K | 1.7M | +909.4K |
| Slate Path Capital LP | Reduced | 6.1M | 5.2M | -885.7K |
| GOLDMAN SACHS GROUP INC | Increased | 4.3M | 5.2M | +878.6K |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Increased | 553.7K | 1.4M | +849.7K |
| Hill City Capital, LP | Increased | 2.3M | 3.1M | +800.0K |
| Balyasny Asset Management L.P. | Reduced | 2.1M | 1.3M | -797.2K |
| Invesco Ltd. | Increased | 4.0M | 4.7M | +759.5K |
| Rafferty Asset Management, LLC | Increased | 1.4M | 2.2M | +753.9K |
| SEI INVESTMENTS CO | Increased | 29.3K | 721.8K | +692.4K |
| Clark Capital Management Group, Inc. | New | 0 | 687.7K | +687.7K |
| Woodline Partners LP | Sold Out | 671.1K | 0 | -671.1K |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | Increased | 7.2K | 670.5K | +663.3K |
| Defiance ETFs, LLC | Reduced | 1.6M | 940.2K | -658.3K |
| Verition Fund Management LLC | Increased | 185.6K | 818.3K | +632.7K |
| STEADFAST CAPITAL MANAGEMENT LP | New | 0 | 603.6K | +603.6K |
| GLENVIEW CAPITAL MANAGEMENT, LLC | New | 0 | 560.1K | +560.1K |
| Penserra Capital Management LLC | Reduced | 1.6M | 1.0M | -555.7K |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Sold Out | 550.8K | 0 | -550.8K |
| Qube Research & Technologies Ltd | Increased | 82.8K | 621.0K | +538.2K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Increased | 609.7K | 1.1M | +523.2K |
| Ceredex Value Advisors LLC | New | 0 | 512.3K | +512.3K |
| Alta Park Capital, LP | New | 0 | 507.0K | +507.0K |
| Yaupon Capital Management LP | New | 0 | 495.2K | +495.2K |
| Duquesne Family Office LLC | Increased | 2.6M | 3.1M | +490.0K |
| CAPITAL FUND MANAGEMENT S.A. | New | 0 | 483.3K | +483.3K |
| AMERICAN CENTURY COMPANIES INC | Increased | 299.2K | 764.0K | +464.8K |
| Strategic Wealth Partners, Ltd. | Reduced | 477.1K | 33.7K | -443.4K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.