证券记录 · 已归档季度
BIIB
Biogen Inc. · Healthcare · Drug Manufacturers - General
21被追踪持有人
0Δ持有人
78.50M持有股份
$9.86B报告持仓市值
+0新建仓位
−0清仓
动量输入（同类管理人）： 持有人广度 0.0% · 股份流向 +5.5% · 净新建仓位 0.0% — 公式
所有持股数据：仅限已追踪的 13F 管理人，普通股持仓，报告期 Q2 2025
持股变化趋势
| 季度 | 持有人 | Δ | 股份 | 报告持仓市值 | 新增 | 清仓 |
|---|---|---|---|---|---|---|
| Q2 2026 | 161 | 0 | 119.37M | $25.77B | +6 | −5 |
| Q1 2026 | 163 | -1 | 110.78M | $20.30B | +4 | −6 |
| Q4 2025 | 163 | 0 | 123.15M | $21.67B | +2 | −1 |
| Q3 2025 | 24 | +1 | 81.72M | $11.44B | +1 | −1 |
| Q2 2025 | 21 | 0 | 78.50M | $9.86B | — | — |
| Q1 2025 | 18 | +2 | 41.87M | $5.73B | +3 | −1 |
| Q4 2024 | 16 | -1 | 41.64M | $6.37B | — | −1 |
| Q3 2024 | 16 | +2 | 32.39M | $6.28B | +2 | — |
| Q2 2024 | 14 | — | 30.72M | $7.12B | — | — |
持有人 · Q2 2025
| # | 管理人 | 股份 | Δ股份 | 价值 | 其权重 | 持有 | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (被动) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (被动) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (被动) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (被动) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 5 | The Vanguard Group ✦ (被动) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 6 | The Vanguard Group ✦ (被动) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 7 | PRIMECAP Management ✦ | 15.80M | -0.9% | $1.98B | 1.6% | ▼ Trim | 5 | SEC ↗ |
| 8 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 19 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 20 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 21 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 22 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 23 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 24 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 25 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 26 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 27 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 28 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 29 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 30 | BlackRock ✦ (被动) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 31 | State Street Global Advisors ✦ (被动) | 7.47M | +1.0% | $938.01M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Wellington Management ✦ | 4.80M | +2.7% | $602.63M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 33 | Wellington Management ✦ | 4.80M | +2.7% | $602.63M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 34 | Wellington Management ✦ | 4.80M | +2.7% | $602.63M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 35 | Wellington Management ✦ | 4.80M | +2.7% | $602.63M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 36 | Wellington Management ✦ | 4.80M | +2.7% | $602.63M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 37 | Geode Capital Management ✦ (被动) | 3.92M | +1.9% | $490.09M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 38 | Geode Capital Management ✦ (被动) | 3.92M | +1.9% | $490.09M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 39 | Point72 Asset Management ✦ | 3.83M | +840.9% | $481.23M | 1.2% | ▲ Add | 2 | SEC ↗ |
| 40 | Norges Bank ✦ (被动) | 2.26M | +5.1% | $284.36M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 41 | Fidelity (FMR) ✦ | 1.67M | — | $210.27M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Fidelity (FMR) ✦ | 1.67M | — | $210.27M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Fidelity (FMR) ✦ | 1.67M | — | $210.27M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Fidelity (FMR) ✦ | 1.67M | — | $210.27M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | D. E. Shaw & Co. ✦ | 1.37M | -13.8% | $171.58M | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 46 | D. E. Shaw & Co. ✦ | 1.37M | -13.8% | $171.58M | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 47 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 48 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 49 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 50 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 51 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 52 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 53 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 54 | Renaissance Technologies ✦ | 1.05M | +29.9% | $131.25M | 0.2% | ▲ Add | 5 | SEC ↗ |
| 55 | T. Rowe Price ✦ | 833.93K | -27.6% | $104.73M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 56 | T. Rowe Price ✦ | 833.93K | -27.6% | $104.73M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 57 | Millennium Management ✦ | 675.50K | +59.3% | $84.84M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 58 | Arrowstreet Capital ✦ | 624.37K | +190.7% | $78.41M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 59 | Citadel Advisors ✦ | 608.59K | +12.3% | $76.43M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 60 | Two Sigma Investments ✦ | 507.54K | -42.3% | $63.74M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 61 | Fisher Asset Management ✦ | 289.14K | -3.3% | $36.31M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 62 | Adage Capital Partners ✦ | 247.94K | +250.4% | $31.14M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 63 | Marshall Wace ✦ | 165.96K | +2712.8% | $20.84M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 64 | Gotham Asset Management ✦ | 163.49K | +64.8% | $20.53M | 0.1% | ▲ Add | 5 | SEC ↗ |
"持仓权重"= 该持仓占该管理人已申报13F股权价值的比例——即信念度衡量指标。✦ = 精选管理人。
新增买入方
| 本季度无新增被追踪买入方。 |
已清仓
| 本季度无被追踪的退出仓位。 |
全市场背景: 涵盖所有13F申报机构（SEC结构化数据， Q1 2026): 995 持有人, 132.27M 股份, $23.30B 已申报. 这是与上方被追踪全域数据不同的较早期间，两者从不混用。
常见共同持仓
该证券的被追踪持有人最常同时持有的其他证券——基于共同持有计数，而非基本面关联。
数据来源: 持股数据来源于已解析的13F普通股持仓（被追踪范围，变动对比集）；内部人行为来自Form 3/4/5；重大持股来自Schedule 13D/13G；所有文件均链接至SEC EDGAR原始申报。
报告期: Q2 2025 ·
方法论 ·
通过API获取此数据