SEI Investments’s United Microelectronic UMC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $3.1M | Sell |
113,874
-55,309
| -33% | -$945K | ﹤0.01% | 1734 |
|
|
2026
Q1 | $1.52M | Buy |
169,183
+141,385
| +509% | +$1.38M | ﹤0.01% | 2143 |
|
|
2025
Q4 | $219K | Buy |
27,798
+4,719
| +20% | +$35.8K | ﹤0.01% | 2866 |
|
|
2025
Q3 | $175K | Sell |
23,079
-49,520
| -68% | -$351K | ﹤0.01% | 2643 |
|
|
2025
Q2 | $555K | Buy |
72,599
+12,201
| +20% | +$90.5K | ﹤0.01% | 2139 |
|
|
2025
Q1 | $432K | Buy |
60,398
+7,600
| +14% | +$48.4K | ﹤0.01% | 2195 |
|
|
2024
Q4 | $343K | Sell |
52,798
-2,545
| -5% | -$18.2K | ﹤0.01% | 2309 |
|
|
2024
Q3 | $466K | Hold |
55,343
| – | – | ﹤0.01% | 2212 |
|
|
2024
Q2 | $485K | Buy |
55,343
+3,331
| +6% | +$27.5K | ﹤0.01% | 2161 |
|
|
2024
Q1 | $421K | Buy |
52,012
+638
| +1% | +$5.08K | ﹤0.01% | 2177 |
|
|
2023
Q4 | $435K | Buy |
51,374
+25,687
| +100% | +$196K | ﹤0.01% | 2154 |
|
|
2023
Q3 | $181K | Sell |
25,687
-45,614
| -64% | -$330K | ﹤0.01% | 2451 |
|
|
2023
Q2 | $563K | Buy |
+71,301
| New | +$587K | ﹤0.01% | 2085 |
|
|
2022
Q4 | – | Sell |
-100,189
| Closed | -$558K | – | 2683 |
|
|
2022
Q3 | $558K | Buy |
100,189
+306
| +0.3% | +$2.02K | ﹤0.01% | 2033 |
|
|
2022
Q2 | $679K | Buy |
99,883
+3,738
| +4% | +$30.7K | ﹤0.01% | 1978 |
|
|
2022
Q1 | $886K | Buy |
96,145
+83,443
| +657% | +$827K | ﹤0.01% | 1856 |
|
|
2021
Q4 | $154K | Buy |
+12,702
| New | +$141K | ﹤0.01% | 2502 |
|
|
2020
Q4 | – | Sell |
-205,509
| Closed | -$984K | – | 2533 |
|
|
2020
Q3 | $984K | Sell |
205,509
-45,152
| -18% | -$168K | ﹤0.01% | 1613 |
|
|
2020
Q2 | $662K | Hold |
250,661
| – | – | ﹤0.01% | 1732 |
|
|
2020
Q1 | $544K | Hold |
250,661
| – | – | ﹤0.01% | 1711 |
|
|
2019
Q4 | $672K | Hold |
250,661
| – | – | ﹤0.01% | 1811 |
|
|
2019
Q3 | $524K | Hold |
250,661
| – | – | ﹤0.01% | 1866 |
|
|
2019
Q2 | $554K | Hold |
250,661
| – | – | ﹤0.01% | 1828 |
|
|
2019
Q1 | $471K | Hold |
250,661
| – | – | ﹤0.01% | 1924 |
|
|
2018
Q4 | $647K | Hold |
250,661
| – | – | ﹤0.01% | 1686 |
|
|
2018
Q3 | $647K | Hold |
250,661
| – | – | ﹤0.01% | 1597 |
|
|
2018
Q2 | $707K | Hold |
250,661
| – | – | ﹤0.01% | 1716 |
|
|
2018
Q1 | $649K | Sell |
250,661
-89
| -0% | -$220 | ﹤0.01% | 1559 |
|
|
2017
Q4 | $599K | Sell |
250,750
-4
| -0% | -$10 | ﹤0.01% | 1629 |
|
|
2017
Q3 | $627K | Buy |
250,754
+83
| +0% | +$203 | ﹤0.01% | 1577 |
|
|
2017
Q2 | $612K | Buy |
+250,671
| New | +$504K | ﹤0.01% | 1568 |
|
Other funds holding UMC
SEI Investments's UMC Position: Q2 2026 in Review
SEI Investments reduced its United Microelectronic (UMC) stake by 33% in Q2 2026, selling an estimated $945K and leaving 113,874 shares worth $3.1M. The position accounts for ﹤0.01% of the portfolio, ranked #1734.
SEI Investments first reported a position in UMC in Q2 2017 and has held it in 31 quarters since. 362 funds tracked by Wall St. Rank hold UMC as of Q2 2026.
- SEI Investments held 113,874 shares of United Microelectronic worth $3.1M as of Q2 2026.
- SEI Investments sold 55,309 United Microelectronic shares in Q2 2026, an estimated $945K.
- United Microelectronic made up ﹤0.01% of SEI Investments's portfolio in Q2 2026, its #1734 holding.
- SEI Investments first reported a position in United Microelectronic in Q2 2017 and has held it in 31 quarters since.
- 362 funds tracked by Wall St. Rank held United Microelectronic as of Q2 2026.
Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.