Koss Corp
KOSS- Exchange
- Nasdaq
- Industry
- Household Audio & Video Equipment
- SEC CIK
- 0000056701
No open-market purchases or sales by Koss Corp insiders were filed in the last 90 days; 23 institutions reported holding it in 13F filings for Q2 2026, worth $2.00M in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in Koss Corp as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 21
- +1 vs. Q4 2023
- Shares held
- 597.7K
- +19.8K (+3.4%) vs. Q4 2023
- Total value
- $1.54M
- −$399.9K (−20.7%) vs. Q4 2023
- New holders
- 3
- 4 more added
- Sold out
- 2
- 3 more reduced
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KOSS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 23 | $2.00M |
| Q1 2026 | 23 | $1.72M |
| Q4 2025 | 22 | $2.02M |
| Q3 2025 | 23 | $2.75M |
| Q2 2025 | 20 | $17.2M |
| Q1 2025 | 22 | $15.8M |
| Q4 2024 | 28 | $4.33M |
| Q3 2024 | 22 | $3.15M |
| Q2 2024 | 21 | $2.61M |
| Q1 2024 | 21 | $1.54M |
| Q4 2023 | 20 | $1.94M |
| Q3 2023 | 20 | $1.70M |
| Q2 2023 | 17 | $2.11M |
| Q1 2023 | 18 | $2.69M |
| Q4 2022 | 24 | $3.26M |
| Q3 2022 | 20 | $3.78M |
| Q2 2022 | 19 | $4.10M |
| Q1 2022 | 21 | $5.12M |
| Q4 2021 | 25 | $12.5M |
| Q3 2021 | 25 | $8.81M |
| Q2 2021 | 30 | $25.9M |
| Q1 2021 | 24 | $12.5M |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Koss Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 262,506 | $674.6K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 136,145 | $349.9K | 0.00% | −360−0.3% | Reduced |
| BlackRock Inc. | 61,891 | $159.1K | 0.00% | −641−1.0% | Reduced |
| Geode Capital Management, LLC | 59,467 | $152.9K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 22,660 | $58.0K | 0.00% | +9,560+73.0% | Added |
| State Street Corp | 17,974 | $46.2K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 14,618 | $37.6K | 0.00% | +14,618 | New |
| Northern Trust Corp | 12,313 | $31.6K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 7,000 | $18.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,481 | $6.38K | 0.00% | +1,678+209.0% | Added |
| Creative Financial Designs Inc | 300 | $771 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 116 | $298 | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 60 | $154 | 0.00% | +60 | New |
| Qube Research & Technologies Ltd | 50 | $129 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 49 | $126 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 41 | $105 | 0.00% | +1+2.5% | Added |
| FMR LLC | 27 | $68 | 0.00% | +27 | New |
| JPMorgan Chase & Co | 11 | $28 | 0.00% | +4+57.1% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 7 | $17 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 6 | $15 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 10 | $0 | 0.00% | −95−90.5% | Reduced |
| UBS Group AG | 0 | $0 | 0.00% | −5,048−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −3−100.0% | Sold out |