Skip to main content

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 2021 vs. Q3 2021

How the institutions holding Koss Corp changed between Q3 2021 and Q4 2021.

All holders in Q4 2021All holders in Q3 2021

13F holders of KOSS: Q3 2021 compared with Q4 2021
MeasureQ3 2021Q4 2021Change
Holders25250
Shares539.2K1.17M+634.8K (+117.7%)
Value$8.81M$12.5M+$3.72M (+42.2%)

New holders (6)

Institutions that held Koss Corp at the end of Q4 2021 but not at the end of Q3 2021.

Institutions new to KOSS in Q4 2021
InstitutionSharesValue% of portfolio
CIBC Private Wealth Group, LLC546,528$5.84M0.01%
Cresset Asset Management, LLC40,000$427.0K0.00%
Aristides Capital LLC12,303$131.0K0.08%
Marshall Wace, LLP3,238$33.0K0.00%
North Star Investment Management Corp.60$1.00K0.00%
Nelson, Van Denburg & Campbell Wealth Management Group, LLC7$00.00%

Sold out (6)

Institutions that held Koss Corp at the end of Q3 2021 and filed for Q4 2021 without it.

Institutions that sold out of KOSS in Q4 2021
InstitutionShares, Q3 2021Value, Q3 2021
Millennium Management LLC16,414$268.0K
Citadel Advisors LLC11,644$190.0K
Spire Wealth Management930$15.0K
Edmond de Rothschild Holding S.A.380$6.00K
Barclays PLC50$1.00K
O'Shaughnessy Asset Management, LLC24$0