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ALGM ALLEGRO MICROSYSTEMS INC

2026Q1 · CUSIP 01749D105 · Analog & Power · Sector: Semiconductors

Lit · Institutions accelerating in
Holders
317
Δ holders QoQ
+25
Breadth percentile
Top 12%
Whale holders
159
Δ whales
0
Inst. holding value
$4.1B
New positions
69
Closed positions
44
Price momentum (1Q)
-0.8%
Put / Call
5/6

Breadth history (34 quarters)

2021Q1: Δ+29 · h=125 2021Q2: Δ+4 · h=129 2021Q3: Δ+24 · h=153 2021Q4: Δ+13 · h=166 2022Q1: Δ+8 · h=174 2022Q2: Δ-3 · h=171 2022Q3: Δ-1 · h=170 2022Q4: Δ+50 · h=220 2023Q1: Δ+92 · h=312 2023Q2: Δ+38 · h=350 2023Q3: Δ-39 · h=311 2023Q4: Δ-23 · h=288 2024Q1: Δ-13 · h=275 2024Q2: Δ-5 · h=270 2024Q3: Δ-23 · h=247 2024Q4: Δ+12 · h=259 2025Q1: Δ+31 · h=290 2025Q2: Δ-16 · h=274 2025Q3: Δ+24 · h=298 2025Q4: Δ-6 · h=292 2026Q1: Δ+25 · h=317 2021Q1: holders=125 2021Q2: holders=129 2021Q3: holders=153 2021Q4: holders=166 2022Q1: holders=174 2022Q2: holders=171 2022Q3: holders=170 2022Q4: holders=220 2023Q1: holders=312 2023Q2: holders=350 2023Q3: holders=311 2023Q4: holders=288 2024Q1: holders=275 2024Q2: holders=270 2024Q3: holders=247 2024Q4: holders=259 2025Q1: holders=290 2025Q2: holders=274 2025Q3: holders=298 2025Q4: holders=292 2026Q1: holders=317 -92 -46 +0 +46 +92 112240368 21Q121Q322Q122Q323Q123Q324Q124Q325Q125Q326Q1 Δ holders (bar) Holders (line)

Past Lit Events & Aftermath 8 lit events

Period Percentile Next-1Q return Next-2Q return
2026Q1 Top 12%
2025Q3 Top 13% +53.6% +87.8%
2025Q1 Top 6% +13.0% -13.0%
2023Q2 Top 4% -27.5% -17.9%
2023Q1 Top 0% -3.7% -26.3%
2022Q4 Top 7% -13.8% -16.5%
2021Q3 Top 6% -12.6% -31.0%
2021Q1 Top 11% +22.4% +38.5%

Options Sentiment

Put holders
5
QoQ: -4
Call holders
6
QoQ: -4

See methodology →

Fundamentals

PE (TTM)
EPS (TTM)
$-0.08
EPS YoY
Revenue (TTM)
$0.9B
Revenue YoY
+22.8%
Quarterly Revenue & EPS (4Y)
2022-06-24: $218M 2022-09-23: $238M 2022-12-23: $249M 2023-03-31: $269M 2023-06-30: $278M 2023-09-29: $276M 2023-12-29: $255M 2024-03-29: $241M 2024-06-28: $167M 2024-09-27: $187M 2024-12-27: $178M 2025-03-28: $193M 2025-06-27: $203M 2025-09-26: $214M 2025-12-26: $229M 2026-03-27: $243M 2022-06-24: EPS 0.05 2022-09-23: EPS 0.26 2022-12-23: EPS 0.33 2023-03-31: EPS 0.33 2023-06-30: EPS 0.31 2023-09-29: EPS 0.34 2023-12-29: EPS 0.17 2024-03-29: EPS -0.04 2024-06-28: EPS -0.09 2024-09-27: EPS -0.18 2024-12-27: EPS -0.04 2025-03-28: EPS -0.08 2025-06-27: EPS -0.07 2025-09-26: EPS 0.03 2025-12-26: EPS 0.04 2026-03-27: EPS -0.08 0M 139M 278M $M -0.20 0.09 0.37 20222023202420252026 Revenue EPS

Quarterly figures; EPS split-adjusted, early quarters hidden when not calibrable

P/E (TTM) over time
4Y median 38 2023-03-31: PE 402023-06-30: PE 312023-09-29: PE 21.92023-12-29: PE 27.22024-03-29: PE 38.32024-06-28: PE 62.3 20 43 65 20222023202420252026

P/E = close 47 days after quarter-end (filing date) ÷ TTM EPS then; loss quarters hidden

As of 2026-03-27 · SEC filings (XBRL)