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Of the 10 tracked institutions holding STM, 6 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +14.1pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, STM (STMICROELECTRONICS N V) is held with a combined value of $994.40M across 28,781,420 shares. The largest holder is CITADEL ADVISORS LLC with a position worth $238.71M (0.17% of their portfolio). Point72 Asset Management, L.P. opened a new position in the most recent quarter. 6 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$994.40M
Total Shares Held
28,781,420
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $238.71M | 0.17% | +361.9% |
| 2 | Slate Path Capital LP | $211.63M | 3.14% | +16.0% |
| 3 | MILLENNIUM MANAGEMENT LLC | $198.68M | 0.08% | +211.9% |
| 4 | BlackRock, Inc. | $170.32M | 0.00% | -40.4% |
| 5 | Duquesne Family Office LLC | $90.28M | 3.07% | +237.8% |
| 6 | Grantham, Mayo, Van Otterloo & Co. LLC | $33.24M | 0.09% | -5.7% |
| 7 | FMR LLC | $28.51M | 0.00% | +7.0% |
| 8 | Point72 Asset Management, L.P. | $13.29M | 0.02% | New |
| 9 | AQR CAPITAL MANAGEMENT LLC | $5.11M | 0.00% | +139.9% |
| 10 | STATE STREET CORP | $4.63M | 0.00% | -0.7% |
| Member | Type | Date |
|---|---|---|
| Alan Armstrong | Buy | Mar 30, 2026 |
As of the latest SEC 13F filings, CITADEL ADVISORS LLC is the largest institutional holder of STM with a position worth $238.71M, representing 0.17% of their portfolio. In total, 10 institutional investors hold STM with a combined value of $994.40M.
In the most recent quarter, 1 fund opened a new position in STM. Additionally, 6 increased their holdings and 3 reduced their positions.
Institutional investors hold $994.40M worth of STM stock across 10 positions. The largest institutional holder is CITADEL ADVISORS LLC with $238.71M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For STM, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their STM positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$51.54
2026-07-24
YTD
+88.3%
52% of 52-week range
