证券记录 · 已归档季度
AMSC
American Superconductor Corporation · Industrials · Electrical Equipment & Parts
19被追踪持有人
+1Δ持有人
15.15M持有股份
$899.55M报告持仓市值
+1新建仓位
−0清仓
动量输入（同类管理人）：
持有人广度 +5.6% ·
股份流向 +15.3% ·
净新建仓位 +5.3%
— 公式
广泛积累 — 持股数量上升且持有人增多
所有持股数据：仅限已追踪的 13F 管理人，普通股持仓，报告期 Q3 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 | 96 | +4 | 22.82M | $946.45M | +10 | −8 |
| Q1 2026 | 97 | +2 | 21.85M | $738.85M | +12 | −10 |
| Q4 2025 | 95 | -1 | 24.00M | $691.45M | — | −1 |
| Q3 2025 | 19 | +1 | 15.15M | $899.55M | +1 | — |
| Q2 2025 | 15 | +1 | 11.40M | $418.12M | +1 | — |
| Q1 2025 | 11 | 0 | 4.33M | $78.61M | +1 | −1 |
| Q4 2024 | 11 | 0 | 5.01M | $123.30M | +2 | −2 |
| Q3 2024 | 10 | 0 | 4.09M | $96.55M | +2 | −2 |
| Q2 2024 | 10 | — | 4.75M | $111.12M | — | — |
持有人 · Q3 2025
| # | 管理人 | 股份 | Δ股份 | 价值 | 其权重 | 持有 | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (被动) | 3.63M | +6.1% | $215.54M | 0.0% | ▲ Add | 2 | SEC ↗ ×15 |
| 2 | The Vanguard Group ✦ (被动) | 2.95M | +20.6% | $175.19M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 3 | Baillie Gifford ✦ | 1.43M | -1.7% | $84.77M | 0.1% | ▼ Trim | 6 | SEC ↗ ×4 |
| 4 | Goldman Sachs Group ✦ | 1.17M | — | $69.73M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 5 | State Street Global Advisors ✦ (被动) | 1.14M | +11.3% | $67.46M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | Geode Capital Management ✦ (被动) | 1.07M | +13.8% | $63.55M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 7 | Arrowstreet Capital ✦ | 760.46K | +221.7% | $45.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 752.70K | +463.2% | $44.70M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 9 | Wellington Management ✦ | 399.25K | -7.5% | $23.71M | 0.0% | ▼ Trim | 4 | SEC ↗ ×4 |
| 10 | T. Rowe Price ✦ | 396.33K | +1322.9% | $23.54M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 11 | Morgan Stanley ✦ | 335.76K | — | $19.94M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 12 | Renaissance Technologies ✦ | 323.99K | 新增 | $19.24M | 0.0% | New | 1 | SEC ↗ |
| 13 | JPMorgan Chase ✦ | 229.78K | — | $13.65M | 0.0% | n/c | 1 | SEC ↗ ×10 |
| 14 | AQR Capital Management ✦ | 168.75K | -0.1% | $10.02M | 0.0% | ▼ Trim | 5 | SEC ↗ ×5 |
| 15 | Millennium Management ✦ | 122.50K | -51.4% | $7.28M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 16 | Two Sigma Investments ✦ | 121.62K | -1.0% | $7.22M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 17 | Fidelity (FMR) ✦ | 100.84K | +1254.3% | $5.99M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 18 | Point72 Asset Management ✦ | 33.22K | -27.2% | $1.97M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | Citadel Advisors ✦ | 14.82K | -97.8% | $880,219 | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
"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
| Renaissance Technologies | $19.24M | 0.0% |
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): 240 持有人, 33.03M 股份, $1.09B 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。
Jul 31
SC 13G/A — VANGUARD CAPITAL MANAGEMENT LLC
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: Q3 2025 ·
方法论 ·
通过API获取此数据