13F Pro quality score
Rank #2,242 of 2,926
Rankings refresh quarterly once 80% of peers have filed. Next update: ~Nov 14, 2026.
Reported revenue, net income and operating margin by fiscal year, from KOSS CORP's annual filings on SEC EDGAR.
| Period | Form | Revenue | Net income | Op. marginOperating margin |
|---|---|---|---|---|
| FY 2026 | 10-K | $13.0M | $-391.5K | -11.6% |
| FY 2025 | 10-K | $12.6M | $-874.8K | -13.8% |
| FY 2024 | 10-K | $12.3M | $-950.9K | -15.3% |
| FY 2023 | 10-K | $13.1M | $8.3M | -190.0% |
| FY 2022 | 10-K | $17.7M | $1.3M | 5.1% |
| FY 2021 | 10-K | $19.5M | $493.6K | -2.0% |
Officers, directors and 10% owners with a Form 4 filed in the last 24 months, most recent first. From SEC EDGAR.
KOSS CORP (KOSS) stock profile, AI quality score, and SEC EDGAR financial data, a Technology sector company. 13F Pro's AI-powered ranking engine scores KOSS at 37.1/100 on a composite quality score built from its SEC filings, placing it at rank #2,242 of 2,926 stocks — the bottom half of the AI-ranked universe. Based on the latest XBRL financial filings (Q4 2026), KOSS CORP reports quarterly revenue of $3.3M, net income of $476.8K, an operating margin of 8.2%. Top institutional holders of KOSS by reported 13-F value include VANGUARD CAPITAL MANAGEMENT, BlackRock, GEODE CAPITAL MANAGEMENT, based on the most recent SEC filings. KOSS trades on the Nasdaq exchange and files with the SEC under CIK 56701. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate KOSS daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for KOSS CORP directly from SEC EDGAR.
Financials through the period ended SEC EDGAR: CIK 56701 →