KossKOSS
13F holders, Q1 2025 (March 31)22holders −6
3new positions
9sold out
$4.72avg. 13F price*
At the end of Q1 2025, 22 institutions reported holding Koss Corp. (KOSS) in their 13F filings, down 6 from Q4 2024. 3 opened new positions and 9 sold out. The largest holders were Lido Advisors, LLC ($13.7M), Vanguard Group Inc. ($1.2M) and BlackRock, Inc. ($353K).
- Company
- Koss Corp.
- CUSIP
- 500692108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $13.7M |
| Exits | 9 | $991K |
All 13F filers, Q4 2024 → Q1 2025: 2,901,965 shares bought and 135,034 shares sold, net +2,766,931 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 22 holders
| Lido Advisors, LLC | 0.08% | New | 2,892,662 | $13.7M |
| Vanguard Group Inc. | 0.00% | Add +0.7% | 252,749 | $1.2M |
| BlackRock, Inc. | 0.00% | Reduce -1.0% | 74,766 | $353K |
| Geode Capital Management, LLC | 0.00% | Add +0.8% | 60,638 | $286K |
| State Street Corp. | 0.00% | No change | 17,974 | $85K |
| Northern Trust Corp. | 0.00% | Reduce -0.4% | 12,117 | $57K |
| James Investment Research, Inc. | 0.01% | No change | 10,575 | $50K |
| NewEdge Advisors, LLC | 0.00% | No change | 10,575 | $50K |
| UBS Group AG | 0.00% | Add +96.3% | 7,692 | $36K |
| PNC Financial Services Group, Inc. | 0.00% | No change | 7,000 | $33K |
| Morgan Stanley | 0.00% | Add +48.1% | 3,080 | $15K |
| N.E.W. Advisory Services LLC | 0.00% | New | 2,000 | $9K |
| Activest Wealth Management | 0.00% | No change | 1,000 | $5K |
| Royal Bank of Canada | 0.00% | Reduce -8.5% | 668 | $3K |
| Creative Financial Designs Inc. | 0.00% | No change | 300 | $1K |
| Bank of America Corp. | 0.00% | Add +239.5% | 146 | $689 |
| SBI Securities Co., Ltd. | 0.00% | Add +1000.0% | 121 | $571 |
| Osaic Holdings, Inc. | 0.00% | No change | 50 | $236 |
| Citigroup Inc. | 0.00% | New | 28 | $132 |
| Crewe Advisors LLC | 0.00% | No change | 20 | $95 |
| PSI Advisors, LLC | 0.00% | No change | 20 | $94 |
| Guardian Wealth Management, Inc. | 0.00% | Add +16.7% | 7 | $33 |
"% of holder's portfolio" is KOSS's weight in each manager's 13F, not the share of Koss Corp. the manager owns.