13F

ACMR ACM RESEARCH INC-CLASS A

2026Q1 · CUSIP 00108J109 · Sector: Semiconductors

🟢 Lit · Institutions accelerating in
Holders
298
Δ holders QoQ
+20
Breadth percentile
Top 16%
Whale holders
132
Δ whales
+9
Inst. holding value
$1.7B
New positions
73
Closed positions
53
Price momentum (1Q)
-3.0%
Put / Call
9/13

Breadth history (34 quarters)

2018Q1: Δ+2 · h=12 2018Q2: Δ+21 · h=33 2018Q3: Δ-1 · h=32 2018Q4: Δ-3 · h=29 2019Q1: Δ+1 · h=30 2019Q2: Δ+11 · h=41 2019Q3: Δ+9 · h=50 2019Q4: Δ-3 · h=47 2020Q1: Δ+16 · h=63 2020Q2: Δ+25 · h=88 2020Q3: Δ+1 · h=89 2020Q4: Δ+4 · h=93 2021Q1: Δ+2 · h=95 2021Q2: Δ-2 · h=93 2021Q3: Δ+2 · h=95 2021Q4: Δ+5 · h=100 2022Q1: Δ-5 · h=95 2022Q2: Δ+4 · h=99 2022Q3: Δ+19 · h=118 2022Q4: Δ+6 · h=124 2023Q1: Δ+7 · h=131 2023Q2: Δ-8 · h=123 2023Q3: Δ+31 · h=154 2023Q4: Δ+1 · h=155 2024Q1: Δ+44 · h=199 2024Q2: Δ+2 · h=201 2024Q3: Δ-17 · h=184 2024Q4: Δ-1 · h=183 2025Q1: Δ+59 · h=242 2025Q2: Δ+3 · h=245 2025Q3: Δ+16 · h=261 2025Q4: Δ+17 · h=278 2026Q1: Δ+20 · h=298 2018Q1: holders=12 2018Q2: holders=33 2018Q3: holders=32 2018Q4: holders=29 2019Q1: holders=30 2019Q2: holders=41 2019Q3: holders=50 2019Q4: holders=47 2020Q1: holders=63 2020Q2: holders=88 2020Q3: holders=89 2020Q4: holders=93 2021Q1: holders=95 2021Q2: holders=93 2021Q3: holders=95 2021Q4: holders=100 2022Q1: holders=95 2022Q2: holders=99 2022Q3: holders=118 2022Q4: holders=124 2023Q1: holders=131 2023Q2: holders=123 2023Q3: holders=154 2023Q4: holders=155 2024Q1: holders=199 2024Q2: holders=201 2024Q3: holders=184 2024Q4: holders=183 2025Q1: holders=242 2025Q2: holders=245 2025Q3: holders=261 2025Q4: holders=278 2026Q1: holders=298 -59 -29.5 +0 +29.5 +59 10162313 18Q119Q120Q121Q122Q123Q124Q125Q126Q1 Δ holders (bar) Holders (line)

Past Lit Events & Aftermath 9 lit events

Period Percentile Next-1Q return Next-2Q return
2026Q1 Top 16%
2025Q1 Top 2% +7.4% +34.8%
2024Q1 Top 5% -14.7% -23.0%
2023Q3 Top 4% +2.3% +30.2%
2022Q3 Top 6% +44.8% +12.0%
2020Q2 Top 13% -20.9% +28.0%
2020Q1 Top 5% +67.6% +32.7%
2019Q2 Top 13%
2018Q2 Top 10%

Options Sentiment

Put holders
9
QoQ: -3
Call holders
13
QoQ: -1

See methodology →