KOSS CORP

Ticker: KOSS CUSIP: 500692108 Class: COM

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 14,558 Value ($000) $74 Avg Close $5.66 Range $5.01 - $8.59

Q4 2024

Shares 13,919 Value ($000) $103 Avg Close $7.32 Range $6.68 - $8.58

Q4 2018

Shares 11,277 Value ($000) $21 Avg Close $2.31 Range $1.83 - $3.19

Q3 2018

Shares 21,334 Value ($000) $59 Avg Close $2.90 Range $2.27 - $4.69

Q4 2017

Shares 37,372 Value ($000) $115 Avg Close $1.61 Range $1.40 - $3.58

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	14,558	$74	$5.66	$5.01 - $8.59
Q4 2024	13,919	$103	$7.32	$6.68 - $8.58
Q4 2018	11,277	$21	$2.31	$1.83 - $3.19
Q3 2018	21,334	$59	$2.90	$2.27 - $4.69
Q4 2017	37,372	$115	$1.61	$1.40 - $3.58