BIIB BIOGEN INC
2026Q1 · CUSIP 09062X103
🟡 Cooling · Breadth rolling over
Holders
997
Δ holders QoQ
+1
Breadth percentile
Top 58%
Whale holders
288
Δ whales
-8
Inst. holding value
$24.2B
New positions
135
Closed positions
134
Price momentum (1Q)
-1.9%
Put / Call
24/23
Breadth history (34 quarters)
Past Lit Events & Aftermath 9 lit events
| Period | Percentile | Next-1Q return | Next-2Q return |
|---|---|---|---|
| 2025Q4 | Top 4% | -1.9% | — |
| 2025Q3 | Top 6% | +16.6% | +14.0% |
| 2023Q4 | Top 12% | +5.2% | -5.9% |
| 2022Q4 | Top 8% | +12.5% | -3.8% |
| 2022Q3 | Top 1% | -7.2% | +2.8% |
| 2021Q2 | Top 17% | -21.3% | -37.7% |
| 2021Q1 | Top 12% | +22.5% | -3.6% |
| 2019Q4 | Top 3% | -6.3% | -14.2% |
| 2018Q3 | Top 1% | -0.9% | -27.5% |