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IR

IRWD IRONWOOD PHARMACEUTICALS INC

2026Q1 · CUSIP 46333X108 · Sector: Healthcare & Biotech

Lit · Institutions accelerating in
Holders
222
Δ holders QoQ
+22
Breadth percentile
Top 14%
Whale holders
117
Δ whales
+8
Inst. holding value
$561M
New positions
52
Closed positions
30
Price momentum (1Q)
-26.8%
Put / Call
4/5

Breadth history (34 quarters)

2018Q1: holders=150 2018Q2: holders=149 2018Q3: holders=152 2018Q4: holders=145 2019Q1: holders=157 2019Q2: holders=152 2019Q3: holders=166 2019Q4: holders=198 2020Q1: holders=192 2020Q2: holders=202 2020Q3: holders=190 2020Q4: holders=201 2021Q1: holders=211 2021Q2: holders=211 2021Q3: holders=229 2021Q4: holders=213 2022Q1: holders=219 2022Q2: holders=238 2022Q3: holders=247 2022Q4: holders=251 2023Q1: holders=254 2023Q2: holders=252 2023Q3: holders=250 2023Q4: holders=251 2024Q1: holders=260 2024Q2: holders=228 2024Q3: holders=221 2024Q4: holders=223 2025Q1: holders=201 2025Q2: holders=159 2025Q3: holders=167 2025Q4: holders=200 2026Q1: holders=222 -42 -21 +0 +21 +42 130202273 18Q119Q120Q121Q122Q123Q124Q125Q126Q1 Δ holders (bar) Holders (line)

Past Lit Events & Aftermath 7 lit events

Period Percentile Next-1Q return Next-2Q return
2026Q1 Top 14%
2025Q4 Top 16% -26.8%
2022Q3 Top 15% +5.2% -7.0%
2022Q2 Top 6% -4.6% -6.7%
2021Q3 Top 9% -10.6% -7.2%
2019Q4 Top 13% -4.5% -15.0%
2019Q3 Top 13% +4.9% +3.9%

Options Sentiment

Put holders
4
QoQ: +2
Call holders
5
QoQ: +1

See methodology →

Fundamentals

PE (TTM)
6.4
EPS (TTM)
$0.60
EPS YoY
Revenue (TTM)
$0.4B
Revenue YoY
+13.8%
Net margin
28.3%
ROE
Debt ratio
150.0%
FCF (TTM)
Dividend (TTM)
No dividend
Quarterly Revenue & EPS (4Y)
2022-06-30: EPS 0.21 2022-09-30: EPS 0.28 2022-12-31: EPS 0.27 2023-03-31: EPS 0.25 2023-06-30: EPS -6.84 2023-09-30: EPS 0.09 2023-12-31: EPS -0.01 2024-03-31: EPS -0.03 2024-06-30: EPS -0.01 2024-09-30: EPS 0.02 2024-12-31: EPS 0.01 2025-03-31: EPS -0.23 2025-06-30: EPS 0.14 2025-09-30: EPS 0.23 2025-12-31: EPS -0.01 2026-03-31: EPS 0.24 0M 61M 122M $M -7.52 -3.61 0.31 20222023202420252026 Revenue EPS

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

P/E (TTM) over time
5 59 113 20222023202420252026

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

As of 2026-03-31 · SEC filings (XBRL)

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2026Q2 holdings publish around Aug 15 — subscribe to receive the lists first.