证券记录 · 已归档季度
MGNI
Magnite, Inc. · Communication Services · Advertising Agencies
19被追踪持有人
+4Δ持有人
66.20M持有股份
$1.44B报告持仓市值
+4新建仓位
−1清仓
动量输入（同类管理人）：
持有人广度 +26.7% ·
股份流向 +8.0% ·
净新建仓位 +15.8%
· 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 | 2 | -1 | 24.50K | $623,529 | n/a | −1 |
| Q2 2026 | 103 | -1 | 93.04M | $1.77B | +9 | −10 |
| Q1 2026 | 107 | +5 | 86.26M | $1.03B | +8 | −3 |
| Q4 2025 | 102 | -2 | 99.58M | $1.62B | n/a | −2 |
| Q3 2025 | 19 | +4 | 66.20M | $1.44B | +4 | −1 |
| Q2 2025 | 13 | -1 | 54.58M | $1.32B | +1 | −2 |
| Q1 2025 | 11 | -1 | 13.35M | $152.28M | n/a | −1 |
| Q4 2024 | 12 | +1 | 14.99M | $238.72M | +1 | n/a |
| Q3 2024 | 10 | 0 | 14.78M | $204.65M | n/a | n/a |
| Q2 2024 | 10 | n/a | 8.59M | $114.16M | 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 | Fidelity (FMR) ✦ | 17.14M | -0.3% | $373.33M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 2 | The Vanguard Group ✦ (被动) | 14.65M | +8.1% | $319.17M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 3 | BlackRock ✦ (被动) | 11.41M | +6.7% | $248.58M | 0.0% | ▲ Add | 2 | SEC ↗ ×15 |
| 4 | Wellington Management ✦ | 5.14M | -5.6% | $112.05M | 0.0% | ▼ Trim | 6 | SEC ↗ ×7 |
| 5 | Geode Capital Management ✦ (被动) | 3.40M | +5.7% | $74.04M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 6 | State Street Global Advisors ✦ (被动) | 3.13M | +2.4% | $68.10M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | T. Rowe Price ✦ | 2.55M | +2066.2% | $55.49M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 8 | JPMorgan Chase ✦ | 2.42M | n/a | $52.68M | 0.0% | n/c | 1 | SEC ↗ ×10 |
| 9 | Goldman Sachs Group ✦ | 2.39M | n/a | $51.95M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 10 | Morgan Stanley ✦ | 2.05M | n/a | $44.57M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 11 | Millennium Management ✦ | 676.35K | 新增 | $14.73M | 0.0% | New | 1 | SEC ↗ ×2 |
| 12 | Point72 Asset Management ✦ | 305.32K | 新增 | $6.65M | 0.0% | New | 1 | SEC ↗ |
| 13 | Two Sigma Investments ✦ | 300.43K | +26.3% | $6.54M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 14 | D. E. Shaw & Co. ✦ | 211.43K | +561.8% | $4.61M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 15 | Citadel Advisors ✦ | 169.56K | -79.7% | $3.69M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 16 | Bridgewater Associates ✦ | 145.67K | 新增 | $3.17M | 0.0% | New | 1 | SEC ↗ |
| 17 | GAMCO Investors ✦ | 56.47K | -5.2% | $1.23M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 48.07K | +129.3% | $1.05M | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 19 | Marshall Wace ✦ | 12.65K | 新增 | $275,473 | 0.0% | New | 1 | 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
| Millennium Management | $14.73M | 0.0% |
| Point72 Asset Management | $6.65M | 0.0% |
| Bridgewater Associates | $3.17M | 0.0% |
| Marshall Wace | $275,473 | 0.0% |
已清仓
| Norges Bank | $2.62M | 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): 295 持有人, 130.58M 股份, $1.54B 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)
Oct 12
Caine Paul
Director · 12.50K 股 · $316,125
Sep 17
Knopper Douglas S
Director · 37.34K 股 · $981,216
Sep 17
Caine Paul
Director · 7.50K 股 · $198,750
Sep 14
Spillane Robert F
Director · 10.36K 股 · $246,225
Sep 14
Buonasera David
Officer · 1.17K 股 · $27,960
Sep 11
Evans Katie Seitz
Officer · 14.00K 股 · $335,928
Sep 10
Caine Paul
Director · 5.00K 股 · $117,650
Sep 10
Saltz Aaron
Officer · 40.00K 股 · $936,400
Sep 09
Evans Katie Seitz
Officer · 11.10K 股 · $260,406
Sep 08
Evans Katie Seitz
Officer · 32.28K 股 · $762,895
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
Aug 13
SC 13G/A: WELLINGTON MANAGEMENT GROUP LLP
Aug 06
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