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UM

UMC UNITED MICROELECTRON-SP ADR

2026Q1 · CUSIP 910873405 · Foundry & OSAT · Sector: Semiconductors

Lit · Institutions accelerating in
Holders
315
Δ holders QoQ
+45
Breadth percentile
Top 5%
Whale holders
123
Δ whales
+14
Inst. holding value
$1.6B
New positions
73
Closed positions
28
Price momentum (1Q)
+66.7%
Put / Call
6/10

Breadth history (34 quarters)

2018Q1: holders=111 2018Q2: holders=114 2018Q3: holders=118 2018Q4: holders=120 2019Q1: holders=121 2019Q2: holders=119 2019Q3: holders=119 2019Q4: holders=123 2020Q1: holders=123 2020Q2: holders=124 2020Q3: holders=148 2020Q4: holders=191 2021Q1: holders=203 2021Q2: holders=205 2021Q3: holders=231 2021Q4: holders=264 2022Q1: holders=240 2022Q2: holders=225 2022Q3: holders=230 2022Q4: holders=223 2023Q1: holders=222 2023Q2: holders=220 2023Q3: holders=217 2023Q4: holders=251 2024Q1: holders=244 2024Q2: holders=236 2024Q3: holders=268 2024Q4: holders=253 2025Q1: holders=235 2025Q2: holders=240 2025Q3: holders=241 2025Q4: holders=270 2026Q1: holders=315 -45 -22.5 +0 +22.5 +45 99215331 18Q119Q120Q121Q122Q123Q124Q125Q126Q1 Δ holders (bar) Holders (line)

Past Lit Events & Aftermath 8 lit events

Period Percentile Next-1Q return Next-2Q return
2026Q1 Top 5%
2025Q4 Top 18% +66.7%
2024Q3 Top 9% -6.6% +16.3%
2023Q4 Top 16% +6.2% +21.9%
2021Q4 Top 15% -15.3% -22.6%
2021Q3 Top 5% -13.3% -26.5%
2020Q4 Top 14% -23.6% -0.3%
2020Q3 Top 10% +78.8% +51.2%

Options Sentiment

Put holders
6
QoQ: -1
Call holders
10
QoQ: +2

See methodology →

Get the next update

2026Q2 holdings publish around Aug 15 — subscribe to receive the lists first.