13F

RYTM RHYTHM PHARMACEUTICALS INC

2026Q1 · CUSIP 76243J105

⚪ Neutral · No signal
Holders
285
Δ holders QoQ
+4
Breadth percentile
Top 46%
Whale holders
145
Δ whales
+3
Inst. holding value
$6.3B
New positions
63
Closed positions
59
Price momentum (1Q)
-15.3%
Put / Call
3/3

Breadth history (34 quarters)

2018Q1: Δ-10 · h=54 2018Q2: Δ+30 · h=84 2018Q3: Δ-5 · h=79 2018Q4: Δ-5 · h=74 2019Q1: Δ+14 · h=88 2019Q2: Δ-4 · h=84 2019Q3: Δ+2 · h=86 2019Q4: Δ+4 · h=90 2020Q1: Δ-10 · h=80 2020Q2: Δ+11 · h=91 2020Q3: Δ+24 · h=115 2020Q4: Δ+4 · h=119 2021Q1: Δ+5 · h=124 2021Q2: Δ-18 · h=106 2021Q3: Δ-10 · h=96 2021Q4: Δ+2 · h=98 2022Q1: Δ+12 · h=110 2022Q2: Δ-19 · h=91 2022Q3: Δ+10 · h=101 2022Q4: Δ+15 · h=116 2023Q1: Δ+11 · h=127 2023Q2: Δ-9 · h=118 2023Q3: Δ+26 · h=144 2023Q4: Δ+26 · h=170 2024Q1: Δ-2 · h=168 2024Q2: Δ-1 · h=167 2024Q3: Δ+10 · h=177 2024Q4: Δ+28 · h=205 2025Q1: Δ+25 · h=230 2025Q2: Δ+0 · h=230 2025Q3: Δ+36 · h=266 2025Q4: Δ+15 · h=281 2026Q1: Δ+4 · h=285 2018Q1: holders=54 2018Q2: holders=84 2018Q3: holders=79 2018Q4: holders=74 2019Q1: holders=88 2019Q2: holders=84 2019Q3: holders=86 2019Q4: holders=90 2020Q1: holders=80 2020Q2: holders=91 2020Q3: holders=115 2020Q4: holders=119 2021Q1: holders=124 2021Q2: holders=106 2021Q3: holders=96 2021Q4: holders=98 2022Q1: holders=110 2022Q2: holders=91 2022Q3: holders=101 2022Q4: holders=116 2023Q1: holders=127 2023Q2: holders=118 2023Q3: holders=144 2023Q4: holders=170 2024Q1: holders=168 2024Q2: holders=167 2024Q3: holders=177 2024Q4: holders=205 2025Q1: holders=230 2025Q2: holders=230 2025Q3: holders=266 2025Q4: holders=281 2026Q1: holders=285 -36 -18 +0 +18 +36 48174300 18Q119Q120Q121Q122Q123Q124Q125Q126Q1 Δ holders (bar) Holders (line)

Past Lit Events & Aftermath 9 lit events

Period Percentile Next-1Q return Next-2Q return
2025Q3 Top 7% +2.5% -10.0%
2025Q1 Top 8% +58.7% +64.4%
2024Q4 Top 19% +6.4% +68.9%
2023Q3 Top 5% +51.3% +20.0%
2023Q1 Top 15% +49.1% +94.7%
2022Q3 Top 13% +3.9% -34.5%
2022Q1 Top 16% +623.4% +688.0%
2020Q3 Top 10% +26.9% -1.9%
2018Q2 Top 6% -12.8% -3.3%
Put holders / Call holders: 3 / 3