Star Bulk Carriers Corp.
Star Bulk Carriers Corp.（SBLK）股东结构
基于 13F 申报与流通股数据，展示机构、内部人与公众持股结构；下方为前十大机构、机构动向与内部人交易。
SEC 13F · FMP · SBLK · 截至 2025年9月30日
股东结构概览
183
机构持有人数
▼ 6 vs Q2
$542.21M
机构持仓总市值
▼ $9.14M vs Q2
111.53M
总流通股
freeFloat 78.88%
29.17M
13F 申报持股数
▼ 6.09M vs Q2
机构持仓% = 13F 持股数 ÷ 总流通股。内部人% = 100 − 自由流通率。散户% = 自由流通率 − 机构%。数据来源：FMP /symbol-positions-summary + /shares-float + SEC EDGAR。
前10大机构持仓
SBLK 最大股东 · 机构持仓
Q3 2025 · SEC 13F
显示前 10 家
| 机构 | 持股数 | 占比 | 权重 | 市值 | 申报日 | 变动 |
|---|---|---|---|---|---|---|
ALLIANCEBERNSTEIN L.P. deep sea foreign transportation of freight | 5.45M | 4.68% | 4.68% | $101.24B | Nov 14, 2025 | ▲ 1.68M |
BLACKROCK, INC. deep sea foreign transportation of freight | 2.35M | 2.02% | 2.02% | $43.65B | Nov 12, 2025 | ▲ 801.4K |
AMERIPRISE FINANCIAL INC deep sea foreign transportation of freight | 2.17M | 1.86% | 1.86% | $40.28B | Nov 14, 2025 | ▲ 539.6K |
OAKTREE CAPITAL MANAGEMENT LP deep sea foreign transportation of freight | 1.96M | 1.69% | 1.69% | $36.49B | Nov 13, 2025 | ▼ 1.27M |
RENAISSANCE TECHNOLOGIES LLC deep sea foreign transportation of freight | 1.93M | 1.66% | 1.66% | $35.92B | Nov 13, 2025 | ▼ 8.7K |
UBS GROUP AG deep sea foreign transportation of freight | 1.81M | 1.55% | 1.55% | $33.64B | Nov 13, 2025 | ▼ 1.31M |
PHILOSOPHY CAPITAL MANAGEMENT LLC deep sea foreign transportation of freight | 1.45M | 1.25% | 1.25% | $26.96B | Nov 14, 2025 | ▼ 97.8K |
MORGAN STANLEY deep sea foreign transportation of freight | 1.15M | 98.72% | 98.72% | $21.37B | May 27, 2026 | ▲ 642.1K |
COLONY GROUP, LLC deep sea foreign transportation of freight | 998.1K | 85.73% | 85.73% | $18.55B | Nov 14, 2025 | ▲ 42.5K |
DNB ASSET MANAGEMENT AS deep sea foreign transportation of freight | 826.6K | 71.01% | 71.01% | $15.37B | Nov 12, 2025 | ▲ 13.3K |
数据来源：SEC 13F 申报文件。变动标识：isNew / isSoldOut / changeInSharesNumber。
机构仓位变动
Q3 2025 对比上季度
Q3 2025
21
增持
+5.67M 股3
新建仓
首次建仓20
减持
−4.55M 股0
清仓
完全退出净股数变化（前50家）
+1.13M
+5.67M / −4.55M
净新增持仓人
+4
新建 3 个 / 退出 0 个
基于前50家最大机构持仓统计，全市场实际数量可能不同。
内幕交易买卖情绪
SBLK 内幕交易记录
数据来源：SEC Form 4
近期内部人员以卖出为主。 卖出可能源于预定的 10b5-1 计划，不代表负面展望。
1
买入笔数
8
卖出笔数
0.13
买卖比
$0M
卖出总金额
最近内幕交易记录
最近10条 · 仅普通股
| 姓名 · 职位 | 日期 | 类型 | 股数 | 价格 | 金额 | 交易后持股 | 申报 |
|---|---|---|---|---|---|---|---|
Reskos Nikolaos Chief Operating Officer | Jun 1, 2026 | Sale | 5,000 | $28.49 | $142.4K | 362.8K | Form 4 ↗ |
Reskos Nikolaos Chief Operating Officer | May 20, 2026 | Sale | 9,914 | $26.55 | $263.2K | 397.8K | Form 4 ↗ |
Reskos Nikolaos Chief Operating Officer | May 21, 2026 | Sale | 30,000 | $27.29 | $818.7K | 367.8K | Form 4 ↗ |
Reskos Nikolaos Chief Operating Officer | May 18, 2026 | Sale | 33,103 | $26.28 | $869.9K | 407.8K | Form 4 ↗ |
Reskos Nikolaos Chief Operating Officer | May 19, 2026 | Sale | 86 | $26.49 | $2.3K | 407.7K | Form 4 ↗ |
Plakantonaki Charis Chief Strategy Officer | Apr 8, 2026 | Sale | 16,500 | $24.56 | $405.2K | 60.2K | Form 4 ↗ |
Reskos Nikolaos COO | Apr 14, 2026 | Sale | 1,594 | $25.00 | $39.9K | 449.3K | Form 4 ↗ |
Reskos Nikolaos COO | Apr 15, 2026 | Sale | 8,406 | $25.05 | $210.6K | 440.9K | Form 4 ↗ |
Plakantonaki Charis Chief Strategy Officer | Apr 8, 2026 | Sale | 16,500 | $24.56 | $405.2K | 60.2K | Form 4 ↗ |
Zagari Raffaele director | Mar 31, 2026 | Sale | 11,500 | $22.75 | $261.7K | 20.0K | Form 4 ↗ |
数据来源：SEC Form 4。买卖方向：acquisitionOrDisposition A=买入，D=卖出。已排除 RSU 归属（M-Exempt）。
关于机构与内部人持股结构
Star Bulk Carriers Corp.（SBLK）主要由机构投资者持有，机构持股比例约为 26.1%。公司内部人员持股约 21.12%，散户及公众持股约占剩余的 52.73%。
Star Bulk Carriers Corp. 最大机构股东为 ALLIANCEBERNSTEIN L.P.，截至 September 30, 2025 持有约 5.45 million 股，占总流通股的 4.68%。
目前共有 183 家机构持有 SBLK 股票，合计持仓市值约 $542,205,013，数据来源为最新 SEC 13F 申报。
常见问题
SBLK ownershipStar Bulk Carriers Corp.（SBLK）主要由机构投资者持有，机构持股约 26.1%。最大股东为 ALLIANCEBERNSTEIN L.P.，持股比例 4.68%。内部人员持股约 21.12%。数据来源 SEC Form 13F，截至 September 30, 2025。