证券记录 · 已归档季度
RMBS
Rambus Inc. · Technology · Semiconductors
21被追踪持有人
+3Δ持有人
52.09M持有股份
$5.43B报告持仓市值
+3新建仓位
−1清仓
动量输入（同类管理人）：
持有人广度 +16.7% ·
股份流向 +3.9% ·
净新建仓位 +9.5%
· 公式
广泛增持：持股数量上升，持有人数量增加
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 |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 186.25K | $16.07M | n/a | −1 |
| Q2 2026 | 139 | +6 | 78.25M | $10.35B | +12 | −7 |
| Q1 2026 | 137 | -4 | 75.08M | $6.44B | +5 | −10 |
| Q4 2025 | 140 | 0 | 82.50M | $7.59B | +2 | −1 |
| Q3 2025 | 21 | +3 | 52.09M | $5.43B | +3 | −1 |
| Q2 2025 | 16 | 0 | 44.72M | $2.86B | +1 | −1 |
| Q1 2025 | 13 | -3 | 20.22M | $1.05B | n/a | −3 |
| Q4 2024 | 16 | +1 | 18.03M | $953.00M | +1 | n/a |
| Q3 2024 | 14 | +2 | 9.95M | $420.01M | +2 | n/a |
| Q2 2024 | 12 | n/a | 12.20M | $716.28M | n/a | n/a |
持有人 · Q3 2025
| # | 管理人 | 股份 | Δ股份 | 价值 | 其权重 | 持有 | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (被动) | 15.81M | +5.4% | $1.65B | 0.0% | ▲ Add | 2 | SEC ↗ ×19 |
| 2 | The Vanguard Group ✦ (被动) | 12.70M | +1.1% | $1.32B | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 3 | T. Rowe Price ✦ | 5.25M | +11.8% | $546.57M | 0.1% | ▲ Add | 6 | SEC ↗ ×2 |
| 4 | JPMorgan Chase ✦ | 5.11M | n/a | $532.85M | 0.0% | n/c | 1 | SEC ↗ ×14 |
| 5 | State Street Global Advisors ✦ (被动) | 4.39M | -2.6% | $457.44M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 6 | Geode Capital Management ✦ (被动) | 2.75M | +2.3% | $286.43M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 7 | Fidelity (FMR) ✦ | 1.37M | +306.1% | $143.12M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 8 | Goldman Sachs Group ✦ | 1.19M | n/a | $123.70M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 9 | Morgan Stanley ✦ | 1.07M | n/a | $111.06M | 0.0% | n/c | 1 | SEC ↗ ×13 |
| 10 | Wellington Management ✦ | 750.45K | -37.8% | $78.20M | 0.0% | ▼ Trim | 6 | SEC ↗ ×4 |
| 11 | AQR Capital Management ✦ | 547.60K | -22.0% | $57.06M | 0.0% | ▼ Trim | 6 | SEC ↗ ×6 |
| 12 | Millennium Management ✦ | 197.23K | -52.9% | $20.55M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 13 | Bridgewater Associates ✦ | 175.11K | -22.8% | $18.25M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 14 | Arrowstreet Capital ✦ | 173.35K | 新增 | $18.06M | 0.0% | New | 1 | SEC ↗ |
| 15 | Point72 Asset Management ✦ | 166.67K | 新增 | $17.37M | 0.0% | New | 1 | SEC ↗ |
| 16 | Fisher Asset Management ✦ | 152.88K | 新增 | $15.93M | 0.0% | New | 1 | SEC ↗ |
| 17 | D. E. Shaw & Co. ✦ | 86.10K | +63.9% | $8.97M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 18 | Two Sigma Investments ✦ | 77.89K | -40.8% | $8.12M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 19 | Citadel Advisors ✦ | 68.70K | -54.9% | $7.16M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 20 | PRIMECAP Management ✦ | 59.00K | -5.3% | $6.15M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 21 | Gotham Asset Management ✦ | 3.31K | -33.0% | $344,381 | 0.0% | ▼ Trim | 2 | SEC ↗ |
"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
| Arrowstreet Capital | $18.06M | 0.0% |
| Point72 Asset Management | $17.37M | 0.0% |
| Fisher Asset Management | $15.93M | 0.0% |
已清仓
| Norges Bank | $126.27M | 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): 549 持有人, 100.74M 股份, $7.93B 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)
在我们的覆盖窗口内无内部人士公开市场买入记录。
公开市场卖出 (S)
Sep 22
KISSNER CHARLES
Director · 5.00K 股 · $525,000
Aug 07
KISSNER CHARLES
Director · 5.00K 股 · $504,600
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
Jul 29
SC 13G/A: BlackRock, Inc.
Jun 05
SC 13G: FMR 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