13F 中

SPRO SPERO THERAPEUTICS INC

2026Q1 · CUSIP 84833T103

⚪ Neutral · No signal
Holders
49
Δ holders QoQ
-7
Breadth percentile
Top 82%
Whale holders
24
Δ whales
-1
Inst. holding value
$48M
New positions
8
Closed positions
15
Price momentum (1Q)
—
Put / Call
3/2

Breadth history (34 quarters)

2018Q1: Δ-2 · h=35 2018Q2: Δ+9 · h=44 2018Q3: Δ+10 · h=54 2018Q4: Δ-2 · h=52 2019Q1: Δ+4 · h=56 2019Q2: Δ+5 · h=61 2019Q3: Δ+0 · h=61 2019Q4: Δ+2 · h=63 2020Q1: Δ-2 · h=61 2020Q2: Δ+18 · h=79 2020Q3: Δ-2 · h=77 2020Q4: Δ+11 · h=88 2021Q1: Δ+6 · h=94 2021Q2: Δ-7 · h=87 2021Q3: Δ-1 · h=86 2021Q4: Δ-3 · h=83 2022Q1: Δ+15 · h=98 2022Q2: Δ-18 · h=80 2022Q3: Δ-10 · h=70 2022Q4: Δ-9 · h=61 2023Q1: Δ-12 · h=49 2023Q2: Δ+8 · h=57 2023Q3: Δ-2 · h=55 2023Q4: Δ-4 · h=51 2024Q1: Δ+4 · h=55 2024Q2: Δ-6 · h=49 2024Q3: Δ-2 · h=47 2024Q4: Δ+4 · h=51 2025Q1: Δ-11 · h=40 2025Q2: Δ+4 · h=44 2025Q3: Δ+3 · h=47 2025Q4: Δ+9 · h=56 2026Q1: Δ-7 · h=49 2018Q1: holders=35 2018Q2: holders=44 2018Q3: holders=54 2018Q4: holders=52 2019Q1: holders=56 2019Q2: holders=61 2019Q3: holders=61 2019Q4: holders=63 2020Q1: holders=61 2020Q2: holders=79 2020Q3: holders=77 2020Q4: holders=88 2021Q1: holders=94 2021Q2: holders=87 2021Q3: holders=86 2021Q4: holders=83 2022Q1: holders=98 2022Q2: holders=80 2022Q3: holders=70 2022Q4: holders=61 2023Q1: holders=49 2023Q2: holders=57 2023Q3: holders=55 2023Q4: holders=51 2024Q1: holders=55 2024Q2: holders=49 2024Q3: holders=47 2024Q4: holders=51 2025Q1: holders=40 2025Q2: holders=44 2025Q3: holders=47 2025Q4: holders=56 2026Q1: holders=49 -18 -9 +0 +9 +18 3167103 18Q119Q120Q121Q122Q123Q124Q125Q126Q1 Δ holders (bar) Holders (line)

Past Lit Events & Aftermath 2 lit events

Period Percentile Next-1Q return Next-2Q return
2022Q1 Top 13% -35.2% +13.9%
2020Q2 Top 19% +11.4% +65.2%
Put holders / Call holders: 3 / 2