Morgan Stanley · BIIB Holdings Trend
Biogen · SEC 13F
Morgan Stanley Holdings of BIIB by Quarter
Quarter Shares Value
| Quarter | Shares | Value | QoQ Change |
|---|---|---|---|
| 2024Q1 | 1.7M | $367M | — |
| 2024Q2 | 4.9M | $1.1B | +212.8% |
| 2024Q3 | 5.2M | $1.1B | -3.7% |
| 2024Q4 | 3.7M | $638M | -42.2% |
| 2025Q1 | 7.3M | $1.3B | +101.0% |
| 2025Q2 | 2.0M | $246M | -80.9% |
| 2025Q3 | 2.3M | $315M | +28.4% |
| 2025Q4 | 2.3M | $409M | +29.7% |
| 2026Q1 | 6.7M | $1.1B | +174.3% |
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Data source: SEC EDGAR Form 13F