证券记录 · 已归档季度
AMPG
名称等待档案录入
18被追踪持有人
-4Δ持有人
2.04M持有股份
$3.88M报告持仓市值
+3新建仓位
−7清仓
动量输入（同类管理人）：
持有人广度 -18.2% ·
股份流向 -1.0% ·
净新建仓位 -20.0%
· 公式
广泛减持：持股数量下降，持有人数量减少
所有持股数据：仅限已追踪的 13F 管理人，普通股持仓，报告期 Q1 2026
持股变化趋势
| 季度 | 持有人 | Δ | 股份 | 报告持仓市值 | 新增 | 清仓 |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | +1 | 1.30K | $4,025 | +1 | −1 |
| Q2 2026 | 29 | +11 | 3.45M | $23.87M | +14 | −3 |
| Q1 2026 | 18 | -4 | 2.04M | $3.88M | +3 | −7 |
| Q4 2025 | 22 | +2 | 2.03M | $5.98M | +2 | n/a |
| Q3 2025 | 8 | +1 | 958.80K | $3.65M | +1 | n/a |
| Q2 2025 | 6 | +1 | 503.62K | $1.03M | +1 | n/a |
| Q1 2025 | 3 | -1 | 218.43K | $306,999 | n/a | −1 |
| Q4 2024 | 4 | 0 | 157.10K | $673,552 | n/a | n/a |
| Q3 2024 | 3 | 0 | 226.81K | $95,663 | n/a | n/a |
| Q2 2024 | 3 | n/a | 243.55K | $255,741 | n/a | n/a |
持有人 · Q1 2026
| # | 管理人 | 股份 | Δ股份 | 价值 | 其权重 | 持有 | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Vanguard Capital Management Llc | 805.44K | n/a | $1.53M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Renaissance Technologies ✦ | 372.60K | +135.5% | $707,940 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Geode Capital Management ✦ (被动) | 242.73K | +24.7% | $461,335 | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 4 | Dimensional Fund Advisors Lp | 215.55K | +156.8% | $409,542 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 5 | BlackRock ✦ (被动) | 108.13K | +13.9% | $205,453 | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 6 | State Street Global Advisors ✦ (被动) | 89.17K | 0.0% | $169,419 | 0.0% | Held | 6 | SEC ↗ |
| 7 | Two Sigma Investments ✦ | 49.04K | -57.7% | $93,174 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 8 | Northern Trust Corp | 46.57K | 0.0% | $88,477 | 0.0% | Held | 2 | SEC ↗ |
| 9 | LPL Financial LLC | 30.71K | 新增 | $58,349 | 0.0% | New | 1 | SEC ↗ |
| 10 | UBS Group AG | 26.16K | -15.0% | $49,709 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 11 | Citadel Advisors ✦ | 20.46K | +12.9% | $38,874 | 0.0% | ▲ Add | 8 | SEC ↗ |
| 12 | Marshall Wace ✦ | 14.44K | -76.2% | $27,441 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 13 | Morgan Stanley ✦ | 10.94K | -36.7% | $20,779 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 14 | Osaic Holdings, Inc. | 6.12K | -29.9% | $11,637 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Royal Bank Of Canada | 915 | +229.1% | $2,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | Jones Financial Companies Lllp | 750 | -16.7% | $1,350 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | Citigroup Inc | 574 | 新增 | $1,091 | 0.0% | New | 1 | SEC ↗ |
| 18 | Wells Fargo & Company/Mn | 2.00K | 新增 | $220 | 0.0% | New | 1 | SEC ↗ ×2 |
"持仓权重"指该仓位占该管理人13F申报股票组合市值的比例，即持仓信心指标。✦ = 精选管理人。
新增买入方
| LPL Financial LLC | $58,349 | 0.0% |
| Citigroup Inc | $1,091 | 0.0% |
| Wells Fargo & Company/Mn | $220 | 0.0% |
已清仓
| Jane Street Group, Llc | $419,174 | 曾为 0.0% |
| Sei Investments Co | $318,851 | 曾为 0.0% |
| Susquehanna International… | $148,934 | 曾为 0.0% |
| Squarepoint Ops LLC | $45,014 | 曾为 0.0% |
| Simplex Trading, Llc | $38,603 | 曾为 0.0% |
| Millennium Management | $37,865 | 曾为 0.0% |
| Bank Of America Corp /De/ | $51 | 曾为 0.0% |
全市场背景: 涵盖所有13F申报机构（SEC结构化数据， Q1 2026): 38 持有人, 6.14M 股份, $11.48M 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
持有该证券的受追踪机构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。
公开市场买入 (P)
Aug 20
Maqbool Fawad
Officer, Director, 10% owner · Chief Executive… · 5.00K 股 @ 3.53 · $17,650
Aug 20
Maqbool Fawad
Officer, Director, 10% owner · Chief Executive… · 7.25K 股 @ 3.45 · $24,999
公开市场卖出 (S)
在我们的覆盖窗口内无内部人士公开市场卖出记录。
授予、行权及税务代扣代缴在本平台均不计入买入或卖出。 方法论
Oct 07
SC 13G: Funicular Funds, LP
Oct 06
SC 13G: Citadel Securities GP LLC
Aug 14
SC 13G: SUSQUEHANNA SECURITIES, 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: Q1 2026 ·
方法论 ·
通过API获取此数据