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NasdaqCM - Nasdaq Real Time Price USD

Koss Corporation (KOSS)

4.6800
+0.1300
+(2.86%)
At close: May 7 at 4:00:00 PM EDT
4.5300
-0.15
(-3.21%)
After hours: May 7 at 4:39:16 PM EDT

Major Holders

Breakdown
43.67% % of Shares Held by All Insider
6.30% % of Shares Held by Institutions
11.18% % of Float Held by Institutions
30 Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Vanguard Group Inc 250.94k Dec 31, 2024 2.68% 1,174,403
Blackrock Inc. 74.77k Mar 31, 2025 0.80% 349,904
Marshall Wace LLP 60.58k Dec 31, 2024 0.65% 283,514
Geode Capital Management, LLC 60.16k Dec 31, 2024 0.64% 281,539
Citadel Advisors Llc 28.73k Dec 31, 2024 0.31% 134,432
State Street Corporation 17.97k Dec 31, 2024 0.19% 84,118
Jane Street Group, LLC 16.98k Dec 31, 2024 0.18% 79,475
Susquehanna International Group, LLP 13.92k Dec 31, 2024 0.15% 65,140
Virtu Financial LLC 12.4k Dec 31, 2024 0.13% 58,027
Northern Trust Corporation 12.16k Dec 31, 2024 0.13% 56,927

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund 150.7k Dec 31, 2024 1.61% 705,271
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund 98.2k Dec 31, 2024 1.05% 459,585
Fidelity Concord Street Trust-Fidelity Extended Market Index Fund 29k Mar 31, 2025 0.31% 135,734
Fidelity Concord Street Trust-Fidelity Total Market Index Fund 11.51k Mar 31, 2025 0.12% 53,885
Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund 7.18k Mar 31, 2025 0.08% 33,597
EA Series Trust-EA Bridgeway Omni Small-Cap Value ETF 6.32k Dec 31, 2024 0.07% 29,591
Fidelity Concord Street Trust-Fidelity Nasdaq Composite Index Fund 4.33k Mar 31, 2025 0.05% 20,250

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