Institutional Ownership
United Microelectronics Corp
CUSIP 910873405SPON ADR NEWUMCQ1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
309
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
Schedule 13D (activist) & 13G (passive) 5%+ ownership filings
No 13D/13G filings on record yet
Schedule 13D/13G beneficial-ownership filings from 2020–present are ingested from SEC EDGAR. Coverage expands as the backfill and daily crawler run.
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 27.50M | $246.91M |
| 2 | Aqr Capital Management LLC | 14.71M | $132.13M |
| 3 | Two Sigma Investments, LP | 9.66M | $86.71M |
| 4 | Morgan Stanley | 8.78M | $78.83M |
| 5 | Ubs Group AG | 8.18M | $73.41M |
| 6 | Goldman Sachs Group Inc | 5.87M | $52.76M |
| 7 | Man Group PLC | 5.73M | $51.45M |
| 8 | Qube Research & Technologies Ltd | 5.10M | $45.81M |
| 9 | State Street Corp | 5.01M | $45.02M |
| 10 | Rafferty Asset Management, LLC | 4.98M | $44.75M |