13F

Stock

Koss Corp

KOSS · held by 22 managers

Reported value

$2.02M

Holders

22

+0 new · −0 exited

Holders’ est. mark

−$3.09K

Price effect on 2 books still in the name

Largest holder

$923.2K

Vanguard

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Vanguard223K$923.2KHeld
BlackRock, Inc.88.4K$366KHeld
GEODE CAPITAL MANAGEMENT, LLC60.3K$249.9KHeld
DIMENSIONAL FUND ADVISORS LP23.3K$96.6KHeld
State Street18K$74.4KHeld
NORTHERN TRUST CORP14.3K$59.1KHeld
XTX Topco Ltd12.2K$50.4KHeld
NewEdge Advisors, LLC10.6K$43.8KHeld
JAMES INVESTMENT RESEARCH, INC.10.6K$43.8KHeld
UBS Group AG8.05K$33.3KHeld
PNC Financial Services Group, Inc.7K$29KHeld
SageView Advisory Group, LLC5K$20.7KHeld
MORGAN STANLEY3.08K$12.8K−$2.9KCut−$2.9K
Activest Wealth Management1K$4.14KHeld
N.E.W. Advisory Services LLC1K$4.14KHeld
Tower Research Capital LLC (TRC)783$3.24KHeld
CREATIVE FINANCIAL DESIGNS INC /ADV300$1.24KHeld
BANK OF AMERICA CORP /DE/208$861−$196Cut−$673
SBI Securities Co., Ltd.120$497Held
OSAIC HOLDINGS, INC.50$207Held
Fairway Wealth LLC34$141Held
Crewe Advisors LLC20$83Held

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.