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.
Q4 2024 vs. Q3 2024
How the institutions holding Koss Corp changed between Q3 2024 and Q4 2024.
All holders in Q4 2024All holders in Q3 2024
| Measure | Q3 2024 | Q4 2024 | Change |
|---|---|---|---|
| Holders | 22 | 28 | +6 |
| Shares | 426.2K | 587.3K | +161.0K (+37.8%) |
| Value | $3.15M | $4.33M | +$1.18M (+37.6%) |
New holders (9)
Institutions that held Koss Corp at the end of Q4 2024 but not at the end of Q3 2024.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Marshall Wace, LLP | 60,580 | $447.1K | 0.00% |
| Citadel Advisors LLC | 28,725 | $212.0K | 0.00% |
| Jane Street Group, LLC | 16,982 | $125.3K | 0.00% |
| Susquehanna International Group, LLP | 13,919 | $102.7K | 0.00% |
| Virtu Financial LLC | 12,399 | $92.0K | 0.00% |
| R Squared Ltd | 1,480 | $10.9K | 0.01% |
| Caitong International Asset Management Co., Ltd | 69 | $509 | 0.00% |
| PSI Advisors, LLC | 20 | $148 | 0.00% |
| SBI Securities Co., Ltd. | 11 | $81 | 0.00% |
Sold out (3)
Institutions that held Koss Corp at the end of Q3 2024 and filed for Q4 2024 without it.
| Institution | Shares, Q3 2024 | Value, Q3 2024 |
|---|---|---|
| Tower Research Capital LLC (TRC) | 1,892 | $14.0K |
| Northwestern Mutual Wealth Management Co | 19 | $140 |
| FMR LLC | 10 | $74 |