Companies: 10,795·Total market cap: $144.5T
Koss Corporation

Koss Corporation

KOSSNASDAQTechnology● Active
$4.09
+$0.11(+2.76%)
Market Cap$38717731
P/E Ratio
52W High$8.59
52W Low$3.5

Koss Corporation(KOSS)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 · KOSS · 截至 2025年9月30日

股东结构概览

机构 5.73%
内部人 41.92%
散户 52.36%

23

机构持有人数

▲ 3 vs Q2

$2.75M

机构持仓总市值

▼ $14.45M vs Q2

9.47M

总流通股

freeFloat 58.08%

541,958

13F 申报持股数

▼ 2.83M 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

KOSS 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

VANGUARD GROUP INC

household audio & video equipment

245.7K2.62%

2.62%

$1.25BNov 7, 2025 802

BLACKROCK, INC.

household audio & video equipment

87.9K93.55%

93.55%

$446.29MNov 12, 2025 313

GEODE CAPITAL MANAGEMENT, LLC

household audio & video equipment

58.4K62.23%

62.23%

$296.92MNov 12, 2025 111

DIMENSIONAL FUND ADVISORS LP

household audio & video equipment

23.3K24.86%

24.86%

$118.58MNov 12, 2025 12.7K

STATE STREET CORP

household audio & video equipment

18.0K19.14%

19.14%

$91.31MNov 14, 2025— held

GOLDMAN SACHS GROUP INC

household audio & video equipment

17.0K18.11%

18.11%

$86.39MNov 14, 2025NEW

SUSQUEHANNA INTERNATIONAL GROUP, LLP

household audio & video equipment

14.6K15.50%

15.50%

$73.95MNov 14, 2025NEW

NORTHERN TRUST CORP

household audio & video equipment

14.4K15.36%

15.36%

$73.26MNov 14, 2025 922

UBS GROUP AG

household audio & video equipment

13.6K14.49%

14.49%

$69.12MNov 13, 2025 5.9K

TWO SIGMA INVESTMENTS, LP

household audio & video equipment

13.4K14.22%

14.22%

$67.84MNov 14, 2025NEW

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

机构整体情绪偏多 — 增持多于减持

5

增持

+19.9K 股

4

新建仓

首次建仓

6

减持

−3.8K 股

2

清仓

完全退出

净股数变化(前50家)

+16.1K

+19.9K / −3.8K

净新增持仓人

+1

新建 4 个 / 退出 2 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

KOSS 内幕交易记录

数据来源:SEC Form 4

买入 17%仅统计主动买卖83% 卖出

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。

2

买入笔数

0

卖出笔数

0.00

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

Schulte Kim M.

Chief Financial Officer

May 6, 2026Award50,000$4.30$215.0K50.0KForm 4 ↗

Koss Michael J Jr

Executive Vice President

May 6, 2026Award100,000$4.73$473.0K100.0KForm 4 ↗

KOSS MICHAEL J

President and CEO

Feb 17, 2026J-Other12,0000Form 4 ↗

LILLIE LENORE

director

Dec 2, 2025Purchase2,500$4.96$12.4K2.5KForm 4 ↗

KOSS JOHN C JR

Vice President - Sales

Jun 12, 2025Sale1,500$5.02$7.5K196.0KForm 4 ↗

KOSS JOHN C JR

Vice President - Sales

Jun 10, 2025Sale25,000$5.80$145.0K196.0KForm 4 ↗

KOSS JOHN C JR

Vice President - Sales

Jun 11, 2025Sale23,500$5.65$132.8K196.0KForm 4 ↗

Koss Michael J Jr

VP - Marketing & Product

Jun 12, 2025Sale6,000$4.91$29.5K26.0KForm 4 ↗

Koss Michael J Jr

VP - Marketing & Product

Jun 13, 2025Sale24,643$4.78$117.8K26.0KForm 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

Koss Corporation(KOSS)主要由机构投资者持有,机构持股比例约为 5.7%。公司内部人员持股约 41.92%,散户及公众持股约占剩余的 52.36%。

Koss Corporation 最大机构股东为 VANGUARD GROUP INC,截至 September 30, 2025 持有约 245,710 股,占总流通股的 2.62%。

目前共有 23 家机构持有 KOSS 股票,合计持仓市值约 $2,753,073,数据来源为最新 SEC 13F 申报。

常见问题

KOSS ownership

Koss Corporation(KOSS)主要由机构投资者持有,机构持股约 5.7%。最大股东为 VANGUARD GROUP INC,持股比例 2.62%。内部人员持股约 41.92%。数据来源 SEC Form 13F,截至 September 30, 2025。

who owns KOSS stockKOSS ownership structureSEC Form 13F institutional holdingsKOSS float vs institutions
Source: FMP · SEC Form 13F · SEC Form 4As of September 30, 2025