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IONS IONIS PHARMACEUTICALS INC

2026Q1 · CUSIP 462222100 · Sector: Healthcare & Biotech

Cooling · Breadth rolling over
Holders
492
Δ holders QoQ
-2
Breadth percentile
Top 70%
Whale holders
216
Δ whales
-8
Inst. holding value
$12.8B
New positions
72
Closed positions
74
Price momentum (1Q)
-10.9%
Put / Call
13/17

Breadth history (34 quarters)

2018Q1: Δ+10 · h=325 2018Q2: Δ-18 · h=307 2018Q3: Δ+12 · h=319 2018Q4: Δ+9 · h=328 2019Q1: Δ+61 · h=389 2019Q2: Δ+5 · h=394 2019Q3: Δ-22 · h=372 2019Q4: Δ+20 · h=392 2020Q1: Δ-31 · h=361 2020Q2: Δ+14 · h=375 2020Q3: Δ-7 · h=368 2020Q4: Δ+14 · h=382 2021Q1: Δ-18 · h=364 2021Q2: Δ-29 · h=335 2021Q3: Δ-11 · h=324 2021Q4: Δ+16 · h=340 2022Q1: Δ-7 · h=333 2022Q2: Δ+18 · h=351 2022Q3: Δ-2 · h=349 2022Q4: Δ-10 · h=339 2023Q1: Δ-24 · h=315 2023Q2: Δ-11 · h=304 2023Q3: Δ+9 · h=313 2023Q4: Δ+53 · h=366 2024Q1: Δ-7 · h=359 2024Q2: Δ-2 · h=357 2024Q3: Δ-3 · h=354 2024Q4: Δ+4 · h=358 2025Q1: Δ-13 · h=345 2025Q2: Δ+21 · h=366 2025Q3: Δ+71 · h=437 2025Q4: Δ+57 · h=494 2026Q1: Δ-2 · h=492 2018Q1: holders=325 2018Q2: holders=307 2018Q3: holders=319 2018Q4: holders=328 2019Q1: holders=389 2019Q2: holders=394 2019Q3: holders=372 2019Q4: holders=392 2020Q1: holders=361 2020Q2: holders=375 2020Q3: holders=368 2020Q4: holders=382 2021Q1: holders=364 2021Q2: holders=335 2021Q3: holders=324 2021Q4: holders=340 2022Q1: holders=333 2022Q2: holders=351 2022Q3: holders=349 2022Q4: holders=339 2023Q1: holders=315 2023Q2: holders=304 2023Q3: holders=313 2023Q4: holders=366 2024Q1: holders=359 2024Q2: holders=357 2024Q3: holders=354 2024Q4: holders=358 2025Q1: holders=345 2025Q2: holders=366 2025Q3: holders=437 2025Q4: holders=494 2026Q1: holders=492 -71 -35.5 +0 +35.5 +71 273396519 18Q119Q120Q121Q122Q123Q124Q125Q126Q1 Δ holders (bar) Holders (line)

Past Lit Events & Aftermath 7 lit events

Period Percentile Next-1Q return Next-2Q return
2025Q4 Top 8% -10.9%
2025Q3 Top 2% +13.5% +2.5%
2025Q2 Top 15% +64.7% +89.3%
2023Q4 Top 9% -16.0% +7.2%
2022Q2 Top 7% -0.6% -13.0%
2019Q1 Top 2% +2.5% -14.3%
2018Q3 Top 20% +6.8% +27.6%

Options Sentiment

Put holders
13
QoQ: -3
Call holders
17
QoQ: -4

See methodology →

Fundamentals

PE (TTM)
EPS (TTM)
$-2.07
EPS YoY
Revenue (TTM)
$1.1B
Revenue YoY
+47.5%
Quarterly Revenue & EPS (4Y)
2022-06-30: $134M 2022-09-30: $160M 2022-12-31: $152M 2023-03-31: $131M 2023-06-30: $188M 2023-09-30: $144M 2023-12-31: $325M 2024-03-31: $119M 2024-06-30: $225M 2024-09-30: $134M 2024-12-31: $227M 2025-03-31: $132M 2025-06-30: $452M 2025-09-30: $157M 2025-12-31: $203M 2026-03-31: $246M 2022-06-30: EPS -0.74 2022-09-30: EPS -0.33 2022-12-31: EPS -0.37 2023-03-31: EPS -0.87 2023-06-30: EPS -0.60 2023-09-30: EPS -1.03 2023-12-31: EPS -0.06 2024-03-31: EPS -0.98 2024-06-30: EPS -0.45 2024-09-30: EPS -0.95 2024-12-31: EPS -0.66 2025-03-31: EPS -0.93 2025-06-30: EPS 0.70 2025-09-30: EPS -0.80 2025-12-31: EPS -1.41 2026-03-31: EPS -0.56 0M 226M 452M $M -1.55 -0.39 0.77 20222023202420252026 Revenue EPS

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

As of 2026-03-31 · SEC filings (XBRL)