13F

MASI Masimo Corp

2026Q1 · CUSIP 574795100 · Sector: Other

🟢 Lit · Institutions accelerating in
Holders
444
Δ holders QoQ
+53
Breadth percentile
Top 4%
Whale holders
187
Δ whales
+4
Inst. holding value
$9.5B
New positions
131
Closed positions
78
Price momentum (1Q)
Put / Call
6/14

Breadth history (34 quarters)

2018Q1: Δ-7 · h=327 2018Q2: Δ+11 · h=338 2018Q3: Δ+13 · h=351 2018Q4: Δ+17 · h=368 2019Q1: Δ+40 · h=408 2019Q2: Δ-23 · h=385 2019Q3: Δ+8 · h=393 2019Q4: Δ-11 · h=382 2020Q1: Δ+16 · h=398 2020Q2: Δ+71 · h=469 2020Q3: Δ-10 · h=459 2020Q4: Δ+32 · h=491 2021Q1: Δ-12 · h=479 2021Q2: Δ-20 · h=459 2021Q3: Δ+15 · h=474 2021Q4: Δ+45 · h=519 2022Q1: Δ-61 · h=458 2022Q2: Δ-47 · h=411 2022Q3: Δ+9 · h=420 2022Q4: Δ-16 · h=404 2023Q1: Δ+24 · h=428 2023Q2: Δ-13 · h=415 2023Q3: Δ-60 · h=355 2023Q4: Δ-13 · h=342 2024Q1: Δ-3 · h=339 2024Q2: Δ+16 · h=355 2024Q3: Δ+8 · h=363 2024Q4: Δ+6 · h=369 2025Q1: Δ+26 · h=395 2025Q2: Δ-15 · h=380 2025Q3: Δ-25 · h=355 2025Q4: Δ+36 · h=391 2026Q1: Δ+53 · h=444 2018Q1: holders=327 2018Q2: holders=338 2018Q3: holders=351 2018Q4: holders=368 2019Q1: holders=408 2019Q2: holders=385 2019Q3: holders=393 2019Q4: holders=382 2020Q1: holders=398 2020Q2: holders=469 2020Q3: holders=459 2020Q4: holders=491 2021Q1: holders=479 2021Q2: holders=459 2021Q3: holders=474 2021Q4: holders=519 2022Q1: holders=458 2022Q2: holders=411 2022Q3: holders=420 2022Q4: holders=404 2023Q1: holders=428 2023Q2: holders=415 2023Q3: holders=355 2023Q4: holders=342 2024Q1: holders=339 2024Q2: holders=355 2024Q3: holders=363 2024Q4: holders=369 2025Q1: holders=395 2025Q2: holders=380 2025Q3: holders=355 2025Q4: holders=391 2026Q1: holders=444 -71 -35.5 +0 +35.5 +71 294420545 18Q119Q120Q121Q122Q123Q124Q125Q126Q1 Δ holders (bar) Holders (line)

Past Lit Events & Aftermath 14 lit events

Period Percentile Next-1Q return Next-2Q return
2026Q1 Top 4%
2025Q4 Top 15%
2025Q1 Top 8%
2024Q2 Top 17%
2023Q1 Top 6%
2022Q3 Top 15%
2021Q4 Top 11%
2021Q3 Top 12%
2020Q4 Top 19%
2020Q2 Top 3%
2020Q1 Top 5%
2019Q1 Top 5%
2018Q4 Top 13%
2018Q3 Top 18%

Options Sentiment

Put holders
6
QoQ: +2
Call holders
14
QoQ: +11

See methodology →