Who owns UMC
302 institutions reported holding UMC for 2026Q1, together 6.9% of the company, more than the 260 a quarter earlier.
302
Institutions reporting a position · as of 2026Q1 · up from 260 the quarter before
- Shares held by institutions
- 173.7M
Shares held by institutions · 6.9% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $1.56B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 2.9%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 52
- New positions
- 64
- Positions exited
- 26
- Added to
- 130
- Reduced
- 52
- Top 10 holdersof the company
- 4.2%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 302 | 173.7M | $1.56B |
| 2025Q4 | 260 | 150.5M | $1.18B |
| 2025Q3 | 234 | 131.9M | $999M |
| 2025Q2 | 232 | 150.6M | $1.15B |
| 2025Q1 | 227 | 154.1M | $1.10B |
| 2024Q4 | 248 | 159.7M | $1.04B |
| 2024Q3 | 264 | 160.2M | $1.35B |
| 2024Q2 | 234 | 131.8M | $1.15B |
| 2024Q1 | 237 | 131.5M | $1.06B |
| 2023Q4 | 245 | 121.5M | $1.03B |
| 2023Q3 | 213 | 128.9M | $910M |
| 2023Q2 | 215 | 126.4M | $999M |
| 2023Q1 | 216 | 132.6M | $1.15B |
| 2022Q4 | 217 | 132.8M | $871M |
| 2022Q3 | 222 | 133.1M | $743M |
| 2022Q2 | 220 | 125.9M | $866M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Inc. | 27.5M | 1.1% | $247M |
| AQR CAPITAL MANAGEMENT LLC | 14.7M | 0.59% | $132M |
| VANGUARD GROUP INC | 12.7M | 0.51% | $114M |
| TWO SIGMA INVESTMENTS, LP | 9.7M | 0.39% | $87M |
| MORGAN STANLEY | 8.8M | 0.35% | $79M |
| UBS Group AG | 8.2M | 0.33% | $73M |
| ACADIAN ASSET MANAGEMENT LLC | 8.1M | 0.32% | $73M |
| GOLDMAN SACHS GROUP INC | 5.9M | 0.23% | $53M |
| Man Group plc | 5.7M | 0.23% | $51M |
| Qube Research & Technologies Ltd | 5.1M | 0.20% | $46M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
reading the register…