Citadel Advisors’s ChipMOS TECHNOLOGIES IMOS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $890K | Buy |
24,862
+8,594
| +53% | +$324K | ﹤0.01% | 7932 |
|
|
2025
Q4 | $483K | Sell |
16,268
-4,796
| -23% | -$120K | ﹤0.01% | 9108 |
|
|
2025
Q3 | $404K | Buy |
21,064
+10,882
| +107% | +$192K | ﹤0.01% | 9646 |
|
|
2025
Q2 | $184K | Sell |
10,182
-2,467
| -20% | -$43.7K | ﹤0.01% | 10752 |
|
|
2025
Q1 | $213K | Buy |
+12,649
| New | +$241K | ﹤0.01% | 10328 |
|
|
2024
Q2 | – | Sell |
-12,416
| Closed | -$390K | – | 14814 |
|
|
2024
Q1 | $390K | Buy |
12,416
+3,891
| +46% | +$111K | ﹤0.01% | 8913 |
|
|
2023
Q4 | $232K | Buy |
8,525
+543
| +7% | +$13.6K | ﹤0.01% | 9656 |
|
|
2023
Q3 | $184K | Sell |
7,982
-2,178
| -21% | -$50.6K | ﹤0.01% | 10051 |
|
|
2023
Q2 | $241K | Buy |
+10,160
| New | +$255K | ﹤0.01% | 9492 |
|
|
2023
Q1 | – | Sell |
-18,955
| Closed | -$406K | – | 15070 |
|
|
2022
Q4 | $406K | Buy |
+18,955
| New | +$390K | ﹤0.01% | 8676 |
|
|
2022
Q1 | – | Sell |
-13,468
| Closed | -$473K | – | 14059 |
|
|
2021
Q4 | $473K | Buy |
13,468
+6,109
| +83% | +$203K | ﹤0.01% | 9837 |
|
|
2021
Q3 | $252K | Buy |
+7,359
| New | +$285K | ﹤0.01% | 11464 |
|
|
2021
Q2 | – | Sell |
-10,868
| Closed | -$358K | – | 14015 |
|
|
2021
Q1 | $344K | Buy |
+10,868
| New | +$291K | ﹤0.01% | 10526 |
|
|
2020
Q1 | – | Sell |
-12,662
| Closed | -$286K | – | 9862 |
|
|
2019
Q4 | $286K | Sell |
12,662
-1,068
| -8% | -$23.5K | ﹤0.01% | 7656 |
|
|
2019
Q3 | $279K | Buy |
+13,730
| New | +$258K | ﹤0.01% | 7658 |
|
|
2018
Q1 | – | Sell |
-11,579
| Closed | -$241K | – | 8510 |
|
|
2017
Q4 | $241K | Buy |
+11,579
| New | +$261K | ﹤0.01% | 6805 |
|
|
2017
Q2 | – | Sell |
-9,986
| Closed | -$209K | – | 7747 |
|
|
2017
Q1 | $209K | Buy |
+9,986
| New | +$188K | ﹤0.01% | 6441 |
|
|
2016
Q3 | – | Sell |
-17,119
| Closed | -$354K | – | 7452 |
|
|
2016
Q2 | $342K | Sell |
17,119
-8,640
| -34% | -$170K | ﹤0.01% | 5025 |
|
|
2016
Q1 | $493K | Sell |
25,759
-83,055
| -76% | -$1.59M | ﹤0.01% | 4422 |
|
|
2015
Q4 | $2.37M | Sell |
108,814
-5,904
| -5% | -$120K | ﹤0.01% | 2567 |
|
|
2015
Q3 | $2.08M | Sell |
114,718
-41,595
| -27% | -$822K | ﹤0.01% | 2892 |
|
|
2015
Q2 | $3.76M | Buy |
156,313
+33,973
| +28% | +$873K | ﹤0.01% | 2334 |
|
|
2015
Q1 | $3.32M | Buy |
122,340
+25,142
| +26% | +$654K | ﹤0.01% | 2474 |
|
|
2014
Q4 | $2.5M | Buy |
97,198
+58,027
| +148% | +$1.39M | ﹤0.01% | 2659 |
|
|
2014
Q3 | $976K | Buy |
39,171
+5,721
| +17% | +$150K | ﹤0.01% | 3730 |
|
|
2014
Q2 | $889K | Buy |
33,450
+1,909
| +6% | +$48K | ﹤0.01% | 3662 |
|
|
2014
Q1 | $767K | Buy |
31,541
+20,732
| +192% | +$474K | ﹤0.01% | 3764 |
|
|
2013
Q4 | $229K | Buy |
+10,809
| New | +$216K | ﹤0.01% | 4890 |
|
Other funds holding IMOS
OSAM
VPIM
RG
Citadel Advisors's IMOS Position: Q1 2026 in Review
Citadel Advisors increased its ChipMOS TECHNOLOGIES (IMOS) stake by 53% in Q1 2026, buying an estimated $324K and bringing the position to 24,862 shares worth $890K. The position accounts for ﹤0.01% of the portfolio, ranked #7932.
Citadel Advisors first reported a position in IMOS in Q4 2013 and has held it in 28 quarters since. The position peaked at $3.76M in Q2 2015. 72 funds tracked by Wall St. Rank hold IMOS as of Q1 2026.
- Citadel Advisors held 24,862 shares of ChipMOS TECHNOLOGIES worth $890K as of Q1 2026.
- Citadel Advisors bought 8,594 ChipMOS TECHNOLOGIES shares in Q1 2026, an estimated $324K.
- ChipMOS TECHNOLOGIES made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #7932 holding.
- Citadel Advisors first reported a position in ChipMOS TECHNOLOGIES in Q4 2013 and has held it in 28 quarters since.
- Citadel Advisors's ChipMOS TECHNOLOGIES position peaked at $3.76M in Q2 2015.
- 72 funds tracked by Wall St. Rank held ChipMOS TECHNOLOGIES as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.