D.E. Shaw & Co’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
$17M Buy
1,891,608
+1,021,348
+117% +$9.96M 0.01% 1257
2025
Q4
$6.84M Buy
+870,260
New +$6.6M ﹤0.01% 2068
2025
Q3
Sell
-477,789
Closed -$3.66M 4945
2025
Q2
$3.66M Sell
477,789
-208,459
-30% -$1.55M ﹤0.01% 2265
2025
Q1
$4.91M Buy
686,248
+68,495
+11% +$436K ﹤0.01% 1902
2024
Q4
$4.01M Buy
+617,753
New +$4.42M ﹤0.01% 2155
2024
Q1
Sell
-109,416
Closed -$926K 4758
2023
Q4
$926K Sell
109,416
-834,251
-88% -$6.36M ﹤0.01% 3182
2023
Q3
$6.66M Buy
943,667
+917,293
+3,478% +$6.65M 0.01% 1579
2023
Q2
$208K Sell
26,374
-211,763
-89% -$1.74M ﹤0.01% 3726
2023
Q1
$2.09M Sell
238,137
-3,162,972
-93% -$25.6M ﹤0.01% 2662
2022
Q4
$22.2M Buy
3,401,109
+3,353,766
+7,084% +$22.2M 0.02% 854
2022
Q3
$264K Buy
+47,343
New +$312K ﹤0.01% 4354
2021
Q2
Sell
-50,896
Closed -$464K 5032
2021
Q1
$464K Buy
50,896
+31,814
+167% +$294K ﹤0.01% 3539
2020
Q4
$161K Buy
+19,082
New +$124K ﹤0.01% 3768
2020
Q3
Sell
-297,322
Closed -$785K 4180
2020
Q2
$785K Sell
297,322
-174,420
-37% -$439K ﹤0.01% 3089
2020
Q1
$1.02M Buy
471,742
+32,102
+7% +$81K ﹤0.01% 2709
2019
Q4
$1.18M Sell
439,640
-6,276
-1% -$15.2K ﹤0.01% 2870
2019
Q3
$932K Sell
445,916
-201,875
-31% -$430K ﹤0.01% 2864
2019
Q2
$1.43M Buy
647,791
+39,631
+7% +$81K ﹤0.01% 2466
2019
Q1
$1.14M Buy
608,160
+54,734
+10% +$101K ﹤0.01% 2523
2018
Q4
$990K Buy
553,426
+464,772
+524% +$893K ﹤0.01% 2668
2018
Q3
$229K Sell
88,654
-284,629
-76% -$777K ﹤0.01% 3487
2018
Q2
$1.05M Sell
373,283
-64,842
-15% -$177K ﹤0.01% 2677
2018
Q1
$1.14M Sell
438,125
-33,729
-7% -$83.5K ﹤0.01% 2401
2017
Q4
$1.13M Buy
471,854
+59,589
+14% +$152K ﹤0.01% 2508
2017
Q3
$1.03M Sell
412,265
-127,198
-24% -$311K ﹤0.01% 2471
2017
Q2
$1.32M Sell
539,463
-355,485
-40% -$715K ﹤0.01% 2241
2017
Q1
$1.73M Buy
894,948
+47,060
+6% +$89.4K ﹤0.01% 1935
2016
Q4
$1.48M Buy
847,888
+28,405
+3% +$52K ﹤0.01% 2220
2016
Q3
$1.52M Buy
819,483
+106,382
+15% +$203K ﹤0.01% 2121
2016
Q2
$1.42M Sell
713,101
-68,886
-9% -$132K ﹤0.01% 2181
2016
Q1
$1.63M Sell
781,987
-20,469
-3% -$40K ﹤0.01% 2021
2015
Q4
$1.51M Buy
802,456
+9,231
+1% +$17.3K ﹤0.01% 2350
2015
Q3
$1.28M Sell
793,225
-234,535
-23% -$419K ﹤0.01% 2424
2015
Q2
$2.11M Sell
1,027,760
-13,736
-1% -$30.9K ﹤0.01% 2175
2015
Q1
$2.54M Buy
1,041,496
+134,386
+15% +$328K ﹤0.01% 1841
2014
Q4
$2.06M Buy
907,110
+86,570
+11% +$184K ﹤0.01% 2260
2014
Q3
$1.63M Buy
820,540
+20,539
+3% +$46.1K ﹤0.01% 2391
2014
Q2
$1.93M Buy
800,001
+628,454
+366% +$1.4M ﹤0.01% 2333
2014
Q1
$357K Buy
171,547
+95,926
+127% +$195K ﹤0.01% 3826
2013
Q4
$154K Sell
75,621
-122,326
-62% -$248K ﹤0.01% 4320
2013
Q3
$408K Buy
197,947
+106,086
+115% +$222K ﹤0.01% 3720
2013
Q2
$214K Buy
+91,861
New +$187K ﹤0.01% 3731

Other funds holding UMC

D.E. Shaw & Co's UMC Position: Q1 2026 in Review

D.E. Shaw & Co increased its United Microelectronic (UMC) stake by 117% in Q1 2026, buying an estimated $9.96M and bringing the position to 1,891,608 shares worth $17M. The position accounts for 0.01% of the portfolio, ranked #1257.

D.E. Shaw & Co first reported a position in UMC in Q2 2013 and has held it in 42 quarters since. The position peaked at $22.2M in Q4 2022. 316 funds tracked by Wall St. Rank hold UMC as of Q1 2026.

  • D.E. Shaw & Co held 1,891,608 shares of United Microelectronic worth $17M as of Q1 2026.
  • D.E. Shaw & Co bought 1,021,348 United Microelectronic shares in Q1 2026, an estimated $9.96M.
  • United Microelectronic made up 0.01% of D.E. Shaw & Co's portfolio in Q1 2026, its #1257 holding.
  • D.E. Shaw & Co first reported a position in United Microelectronic in Q2 2013 and has held it in 42 quarters since.
  • D.E. Shaw & Co's United Microelectronic position peaked at $22.2M in Q4 2022.
  • 316 funds tracked by Wall St. Rank held United Microelectronic as of Q1 2026.

Based on D.E. Shaw & Co's 13F filing for Q1 2026, filed 15 May 2026.