RESEARCH SOLUTIONS INC

Ticker: RSSS CUSIP: 761025105 Class: COM

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025

Shares 25,826 Value ($000) $76 Avg Close $3.12 Range $2.55 - $3.79

Q3 2025

Shares 10,388 Value ($000) $39 Avg Close $3.07 Range $2.42 - $4.12

Q2 2025

Shares 15,816 Value ($000) $45 Avg Close $2.74 Range $2.32 - $3.18

Q1 2025

Shares 31,237 Value ($000) $81 Avg Close $3.41 Range $2.58 - $4.24

Q4 2024

Shares 33,246 Value ($000) $138 Avg Close $3.16 Range $2.55 - $4.20

Q1 2024

Shares 22,020 Value ($000) $70 Avg Close $2.87 Range $2.47 - $3.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,826	$76	$3.12	$2.55 - $3.79
Q3 2025	10,388	$39	$3.07	$2.42 - $4.12
Q2 2025	15,816	$45	$2.74	$2.32 - $3.18
Q1 2025	31,237	$81	$3.41	$2.58 - $4.24
Q4 2024	33,246	$138	$3.16	$2.55 - $4.20
Q1 2024	22,020	$70	$2.87	$2.47 - $3.50