| 6.7M |
| $500.8M |
| -22.9% |
| 0.749% |
| 0.03% |
| 4 | BlackRock, Inc. | 6.5M | $490.5M | +32.9% | 0.734% | 0.01% |
| 5 | MORGAN STANLEY | 6.4M | $478.6M | +19.6% | 0.716% | 0.03% |
| 6 | JANE STREET GROUP, LLC | 6.1M | $454.9M | +151.8% | 0.681% | 0.04% |
| 7 | WT Asset Management Ltd | 5.8M | $431.1M | — | 0.645% | 8.53% |
| 8 | GOLDMAN SACHS GROUP INC | 5.6M | $419.0M | +22.5% | 0.627% | 0.04% |
| 9 | Slate Path Capital LP | 5.2M | $392.4M | -14.5% | 0.587% | 5.43% |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 5.0M | $371.4M | +90.3% | 0.556% | 0.03% |
| 11 | Invesco Ltd. | 4.7M | $355.4M | +19.1% | 0.532% | 0.03% |
| 12 | BNP PARIBAS FINANCIAL MARKETS | 3.4M | $282.3M | +39.9% | 0.385% | 0.10% |
| 13 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.5M | $260.7M | — | 0.390% | 0.12% |
| 14 | Point72 Asset Management, L.P. | 3.2M | $237.8M | +582.5% | 0.356% | 0.26% |
| 15 | MILLENNIUM MANAGEMENT LLC | 3.1M | $233.8M | -45.7% | 0.350% | 0.08% |
| 16 | Hill City Capital, LP | 3.1M | $232.2M | +34.8% | 0.347% | 2.83% |
| 17 | JPMORGAN CHASE & CO | 3.1M | $229.5M | +100.1% | 0.344% | 0.01% |
| 18 | BARCLAYS PLC | 2.9M | $220.5M | +50.5% | 0.330% | 0.04% |
| 19 | DIMENSIONAL FUND ADVISORS LP | 2.8M | $212.5M | -3.4% | 0.318% | 0.04% |
| 20 | Artisan Partners Limited Partnership | 2.8M | $209.5M | — | 0.313% | 0.33% |
| 21 | BANK OF AMERICA CORP /DE/ | 2.7M | $199.4M | +189.9% | 0.298% | 0.01% |
| 22 | FIL Ltd | 2.6M | $194.7M | -12.2% | 0.291% | 0.14% |
| 23 | Holocene Advisors, LP | 2.5M | $186.9M | +9276.5% | 0.280% | 0.42% |
| 24 | UBS Group AG | 2.3M | $169.4M | -3.4% | 0.253% | 0.02% |
| 25 | Sachem Head Capital Management LP | 2.2M | $164.8M | — | 0.247% | 3.42% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in STM — a direct measure of their conviction.
| 10.66% |
| +1.90 pp |
| $1.75B |
| +5.1% |
| Q4 2024 | 307 | 3.5% | 8.76% | +0.33 pp | $1.67B | 12% |
| Q3 2024 | 318 | — | 8.43% | — | $1.90B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
247 institutions opened new positions in STM during Q2 2026, while 40 fully exited. 315 added to existing positions and 33 trimmed.
STM institutional ownership rose by 7.72 percentage points quarter-over-quarter, with a net change of +216 holders.
The top 10 institutions account for 38.9% of all reported 13F value in STM, and the top 25 account for 64.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
STMicroelectronics N.V. (STM) Institutional Ownership