RG
IMOS

Renaissance Group’s ChipMOS TECHNOLOGIES IMOS Stock Holding History

Renaissance Group’s Portfolio IMOS Stock Details IMOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.26M Sell
35,180
-1,064
-3% -$40.1K 0.05% 138
2025
Q4 		$1.07M Sell
36,244
-15,150
-29% -$378K 0.04% 147
2025
Q3 		$982K Sell
51,394
-38,495
-43% -$678K 0.04% 159
2025
Q2 		$1.63M Sell
89,889
-11,376
-11% -$201K 0.06% 145
2025
Q1 		$1.71M Buy
101,265
+2,638
+3% +$50.2K 0.08% 147
2024
Q4 		$1.86M Sell
98,627
-4,709
-5% -$97.7K 0.08% 158
2024
Q3 		$2.42M Sell
103,336
-9,061
-8% -$216K 0.1% 144
2024
Q2 		$2.93M Buy
112,397
+2,848
+3% +$79.6K 0.11% 152
2024
Q1 		$3.45M Buy
109,549
+4,322
+4% +$123K 0.13% 124
2023
Q4 		$2.86M Buy
105,227
+6,581
+7% +$165K 0.12% 123
2023
Q3 		$2.27M Buy
98,646
+23,532
+31% +$547K 0.1% 128
2023
Q2 		$1.78M Buy
75,114
+6,701
+10% +$168K 0.08% 166
2023
Q1 		$1.72M Buy
68,413
+4,330
+7% +$101K 0.08% 152
2022
Q4 		$1.37M Buy
64,083
+14,312
+29% +$294K 0.07% 173
2022
Q3 		$922K Buy
49,771
+8,154
+20% +$184K 0.05% 203
2022
Q2 		$1.04M Buy
41,617
+8,921
+27% +$290K 0.05% 183
2022
Q1 		$1.16M Buy
32,696
+2,235
+7% +$77.8K 0.05% 169
2021
Q4 		$1.07M Buy
30,461
+7,129
+31% +$237K 0.04% 178
2021
Q3 		$799K Buy
23,332
+1,382
+6% +$53.6K 0.03% 190
2021
Q2 		$746K Buy
21,950
+772
+4% +$25.4K 0.03% 192
2021
Q1 		$669K Sell
21,178
-500
-2% -$13.4K 0.03% 191
2020
Q4 		$528K Sell
21,678
-911
-4% -$19.7K 0.02% 205
2020
Q3 		$435K Sell
22,589
-321
-1% -$6.65K 0.02% 214
2020
Q2 		$519K Sell
22,910
-12,067
-34% -$247K 0.02% 186
2020
Q1 		$612K Sell
34,977
-25
-0.1% -$500 0.03% 159
2019
Q4 		$791K Sell
35,002
-786
-2% -$17.3K 0.03% 164
2019
Q3 		$726K Sell
35,788
-10,413
-23% -$196K 0.03% 157
2019
Q2 		$711K Buy
46,201
+1,964
+4% +$32K 0.03% 157
2019
Q1 		$747K Buy
44,237
+1,801
+4% +$29.7K 0.03% 148
2018
Q4 		$715K Sell
42,436
-328
-0.8% -$5.59K 0.03% 149
2018
Q3 		$772K Buy
42,764
+3,127
+8% +$52.7K 0.03% 158
2018
Q2 		$706K Buy
39,637
+16,561
+72% +$289K 0.03% 163
2018
Q1 		$431K Buy
23,076
+3,518
+18% +$71.9K 0.01% 220
2017
Q4 		$407K Buy
19,558
+853
+5% +$19.2K 0.01% 227
2017
Q3 		$426K Buy
18,705
+2,028
+12% +$45K 0.01% 197
2017
Q2 		$388K Buy
16,677
+1,770
+12% +$39.5K 0.01% 207
2017
Q1 		$312K Buy
14,907
+1,031
+7% +$19.4K 0.01% 245
2016
Q4 		$231K Sell
13,876
-617
-4% -$11.8K 0.01% 270
2016
Q3 		$316K Buy
14,493
+165
+1% +$3.41K 0.01% 209
2016
Q2 		$286K Buy
14,328
+509
+4% +$10K 0.01% 218
2016
Q1 		$265K Buy
13,819
+1,343
+11% +$25.8K 0.01% 247
2015
Q4 		$272K Buy
12,476
+436
+4% +$8.87K 0.01% 235
2015
Q3 		$218K Buy
12,040
+1,463
+14% +$28.9K 0.01% 259
2015
Q2 		$255K Buy
10,577
+152
+1% +$3.9K 0.01% 232
2015
Q1 		$283K Hold
10,425
– – 0.01% 215
2014
Q4 		$268K Sell
10,425
-270
-3% -$6.46K 0.01% 226
2014
Q3 		$267K Buy
10,695
+110
+1% +$2.89K 0.01% 192
2014
Q2 		$281K Buy
+10,585
New +$266K 0.01% 187

Other funds holding IMOS

Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
OSAM
O'Shaughnessy Asset Management Stamford, Connecticut $20.1B AUM 30.42% 1-Year Est. Return
VPIM
Vanguard Personalized Indexing Management Oakland, California $10.2B AUM 34.45% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $147B AUM 18.73% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Renaissance Group's IMOS Position: Q1 2026 in Review

Renaissance Group reduced its ChipMOS TECHNOLOGIES (IMOS) stake by 2.9% in Q1 2026, selling an estimated $40.1K and leaving 35,180 shares worth $1.26M. The position accounts for 0.05% of the portfolio, ranked #138.

Renaissance Group first reported a position in IMOS in Q2 2014 and has held it in 48 quarters since. The position peaked at $3.45M in Q1 2024. 72 funds tracked by Wall St. Rank hold IMOS as of Q1 2026.

  • Renaissance Group held 35,180 shares of ChipMOS TECHNOLOGIES worth $1.26M as of Q1 2026.
  • Renaissance Group sold 1,064 ChipMOS TECHNOLOGIES shares in Q1 2026, an estimated $40.1K.
  • ChipMOS TECHNOLOGIES made up 0.05% of Renaissance Group's portfolio in Q1 2026, its #138 holding.
  • Renaissance Group first reported a position in ChipMOS TECHNOLOGIES in Q2 2014 and has held it in 48 quarters since.
  • Renaissance Group's ChipMOS TECHNOLOGIES position peaked at $3.45M in Q1 2024.
  • 72 funds tracked by Wall St. Rank held ChipMOS TECHNOLOGIES as of Q1 2026.

Based on Renaissance Group's 13F filing for Q1 2026, filed 13 May 2026.