13F

RYTM RHYTHM PHARMACEUTICALS INC

2026Q1 · CUSIP 76243J105 · Sector: Healthcare & Biotech

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%

Options Sentiment

Put holders
3
QoQ: +1
Call holders
3
QoQ: 0

See methodology →

Fundamentals

PE (TTM)
EPS (TTM)
$-3.13
EPS YoY
Revenue (TTM)
$0.2B
Revenue YoY
+58.7%
Quarterly Revenue & EPS (4Y)
2023-09-30: $23M 2024-03-31: $26M 2024-06-30: $29M 2024-09-30: $33M 2024-12-31: $42M 2025-03-31: $33M 2025-06-30: $49M 2025-09-30: $51M 2025-12-31: $57M 2026-03-31: $60M 2022-06-30: EPS -0.89 2022-09-30: EPS -0.79 2022-12-31: EPS -0.74 2023-03-31: EPS -0.92 2023-06-30: EPS -0.82 2023-09-30: EPS -0.76 2023-12-31: EPS -0.70 2024-03-31: EPS -2.35 2024-06-30: EPS -0.55 2024-09-30: EPS -0.73 2024-12-31: EPS -0.71 2025-03-31: EPS -0.81 2025-06-30: EPS -0.75 2025-09-30: EPS -0.82 2025-12-31: EPS -0.73 2026-03-31: EPS -0.83 0M 30M 60M $M -2.59 -1.29 0.00 20222023202420252026 Revenue EPS

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

As of 2026-03-31 · SEC filings (XBRL)