Two Sigma Advisers’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
Q1 | – | Sell |
-3,449,200
| Closed | -$27.1M | – | 2045 |
|
|
2025
Q4 | $27.1M | Buy |
3,449,200
+1,839,500
| +114% | +$14M | 0.05% | 278 |
|
|
2025
Q3 | $12.2M | Buy |
1,609,700
+1,598,000
| +13,658% | +$11.3M | 0.02% | 445 |
|
|
2025
Q2 | $89.5K | Sell |
11,700
-336,400
| -97% | -$2.5M | ﹤0.01% | 2216 |
|
|
2025
Q1 | $2.49M | Sell |
348,100
-285,000
| -45% | -$1.82M | 0.01% | 1069 |
|
|
2024
Q4 | $4.11M | Sell |
633,100
-646,500
| -51% | -$4.63M | 0.01% | 799 |
|
|
2024
Q3 | $10.8M | Buy |
1,279,600
+970,600
| +314% | +$8.12M | 0.03% | 471 |
|
|
2024
Q2 | $2.71M | Buy |
309,000
+194,600
| +170% | +$1.61M | 0.01% | 1026 |
|
|
2024
Q1 | $925K | Sell |
114,400
-251,100
| -69% | -$2M | ﹤0.01% | 1617 |
|
|
2023
Q4 | $3.09M | Sell |
365,500
-807,500
| -69% | -$6.15M | 0.01% | 1056 |
|
|
2023
Q3 | $8.28M | Sell |
1,173,000
-844,000
| -42% | -$6.11M | 0.02% | 530 |
|
|
2023
Q2 | $15.9M | Sell |
2,017,000
-550,100
| -21% | -$4.53M | 0.04% | 364 |
|
|
2023
Q1 | $22.5M | Sell |
2,567,100
-363,600
| -12% | -$2.95M | 0.06% | 300 |
|
|
2022
Q4 | $19.1M | Buy |
2,930,700
+474,300
| +19% | +$3.14M | 0.05% | 351 |
|
|
2022
Q3 | $13.7M | Buy |
2,456,400
+1,322,300
| +117% | +$8.73M | 0.04% | 415 |
|
|
2022
Q2 | $7.68M | Buy |
1,134,100
+662,300
| +140% | +$5.43M | 0.02% | 595 |
|
|
2022
Q1 | $4.3M | Buy |
+471,800
| New | +$4.67M | 0.01% | 864 |
|
|
2021
Q4 | – | Sell |
-310,935
| Closed | -$3.55M | – | 2812 |
|
|
2021
Q3 | $3.55M | Buy |
+310,935
| New | +$3.34M | 0.01% | 949 |
|
|
2021
Q2 | – | Sell |
-64,500
| Closed | -$588K | – | 2708 |
|
|
2021
Q1 | $588K | Sell |
64,500
-109,300
| -63% | -$1.01M | ﹤0.01% | 1947 |
|
|
2020
Q4 | $1.47M | Sell |
173,800
-453,430
| -72% | -$2.96M | ﹤0.01% | 1407 |
|
|
2020
Q3 | $3M | Sell |
627,230
-183,900
| -23% | -$683K | 0.01% | 961 |
|
|
2020
Q2 | $2.14M | Sell |
811,130
-12,000
| -1% | -$30.2K | 0.01% | 1173 |
|
|
2020
Q1 | $1.79M | Buy |
823,130
+84,200
| +11% | +$212K | 0.01% | 1176 |
|
|
2019
Q4 | $1.98M | Buy |
738,930
+23,400
| +3% | +$56.5K | ﹤0.01% | 1228 |
|
|
2019
Q3 | $1.5M | Sell |
715,530
-41,500
| -5% | -$88.5K | ﹤0.01% | 1241 |
|
|
2019
Q2 | $1.67M | Sell |
757,030
-8,400
| -1% | -$17.2K | ﹤0.01% | 1290 |
|
|
2019
Q1 | $1.44M | Buy |
765,430
+15,700
| +2% | +$28.9K | ﹤0.01% | 1357 |
|
|
2018
Q4 | $1.34M | Buy |
749,730
+72,200
| +11% | +$139K | ﹤0.01% | 1352 |
|
|
2018
Q3 | $1.75M | Buy |
677,530
+15,500
| +2% | +$42.3K | ﹤0.01% | 1296 |
|
|
2018
Q2 | $1.87M | Sell |
662,030
-255,400
| -28% | -$697K | 0.01% | 1335 |
|
|
2018
Q1 | $2.38M | Buy |
917,430
+3,900
| +0.4% | +$9.66K | 0.01% | 1168 |
|
|
2017
Q4 | $2.18M | Buy |
913,530
+57,300
| +7% | +$146K | 0.01% | 1200 |
|
|
2017
Q3 | $2.14M | Buy |
856,230
+194,795
| +29% | +$477K | 0.01% | 1164 |
|
|
2017
Q2 | $1.61M | Sell |
661,435
-85,095
| -11% | -$171K | 0.01% | 1312 |
|
|
2017
Q1 | $1.44M | Buy |
746,530
+197,300
| +36% | +$375K | ﹤0.01% | 1413 |
|
|
2016
Q4 | $961K | Buy |
549,230
+43,600
| +9% | +$79.8K | ﹤0.01% | 1580 |
|
|
2016
Q3 | $935K | Buy |
505,630
+68,500
| +16% | +$131K | ﹤0.01% | 1388 |
|
|
2016
Q2 | $870K | Sell |
437,130
-39,982
| -8% | -$76.9K | ﹤0.01% | 1234 |
|
|
2016
Q1 | $992K | Sell |
477,112
-103,558
| -18% | -$202K | 0.01% | 1121 |
|
|
2015
Q4 | $1.09M | Buy |
580,670
+63,000
| +12% | +$118K | 0.01% | 986 |
|
|
2015
Q3 | $839K | Sell |
517,670
-102,600
| -17% | -$183K | 0.01% | 1085 |
|
|
2015
Q2 | $1.27M | Buy |
620,270
+598,937
| +2,808% | +$1.35M | 0.01% | 1017 |
|
|
2015
Q1 | $52K | Sell |
21,333
-92,697
| -81% | -$226K | ﹤0.01% | 1819 |
|
|
2014
Q4 | $259K | Sell |
114,030
-18,300
| -14% | -$39K | ﹤0.01% | 2042 |
|
|
2014
Q3 | $263K | Buy |
132,330
+8,387
| +7% | +$18.8K | ﹤0.01% | 1965 |
|
|
2014
Q2 | $299K | Buy |
123,943
+6,013
| +5% | +$13.4K | ﹤0.01% | 2008 |
|
|
2014
Q1 | $246K | Buy |
117,930
+12,000
| +11% | +$24.4K | ﹤0.01% | 1997 |
|
|
2013
Q4 | $216K | Buy |
105,930
+21,887
| +26% | +$44.3K | ﹤0.01% | 2094 |
|
|
2013
Q3 | $173K | Sell |
84,043
-88,067
| -51% | -$184K | ﹤0.01% | 1952 |
|
|
2013
Q2 | $401K | Buy |
+172,110
| New | +$350K | 0.01% | 1491 |
|
Other funds holding UMC
Two Sigma Advisers's UMC Position: Q1 2026 in Review
Two Sigma Advisers sold out of United Microelectronic (UMC) in Q1 2026, closing a stake of 3,449,200 shares — an estimated $27.1M sold.
Two Sigma Advisers first reported a position in UMC in Q2 2013 and held it in 49 quarters. The position peaked at $27.1M in Q4 2025. 318 funds tracked by Wall St. Rank hold UMC as of Q1 2026.
- Two Sigma Advisers reported no remaining United Microelectronic position as of Q1 2026 after selling out during the quarter.
- Two Sigma Advisers sold 3,449,200 United Microelectronic shares in Q1 2026, an estimated $27.1M.
- Two Sigma Advisers first reported a position in United Microelectronic in Q2 2013 and held it in 49 quarters.
- Two Sigma Advisers's United Microelectronic position peaked at $27.1M in Q4 2025.
- 318 funds tracked by Wall St. Rank held United Microelectronic as of Q1 2026.
Based on Two Sigma Advisers's 13F filing for Q1 2026.