RUSH STREET INTERACTIVE INC

Ticker: RSI CUSIP: 782011100 Class: Common Stock

GAMMA Investing LLC's Holding History (CIK: 0002010235)

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

Q4 2025

Shares 910 Value ($000) $18 Avg Close $18.48 Range $16.10 - $20.82

Q3 2025

Shares 578 Value ($000) $12 Avg Close $18.86 Range $14.38 - $22.65

Q2 2025

Shares 626 Value ($000) $9 Avg Close $12.41 Range $9.66 - $14.94

Q1 2025

Shares 607 Value ($000) $7 Avg Close $13.15 Range $9.54 - $16.78

Q4 2024

Shares 364 Value ($000) $5 Avg Close $12.16 Range $9.92 - $14.92

Q3 2024

Shares 310 Value ($000) $3 Avg Close $9.65 Range $8.52 - $11.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	910	$18	$18.48	$16.10 - $20.82
Q3 2025	578	$12	$18.86	$14.38 - $22.65
Q2 2025	626	$9	$12.41	$9.66 - $14.94
Q1 2025	607	$7	$13.15	$9.54 - $16.78
Q4 2024	364	$5	$12.16	$9.92 - $14.92
Q3 2024	310	$3	$9.65	$8.52 - $11.59