BITDEER TECHNOLOGIES GROUP

Ticker: BTDR CUSIP: G11448100 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025

Shares 137,893 Value ($000) $2 Avg Close $14.04 Range $10.80 - $18.84

Q1 2025

Shares 8,796 Value ($000) $0 Avg Close $14.93 Range $8.46 - $26.99

Q4 2024

Shares 15,396 Value ($000) $0 Avg Close $12.72 Range $6.61 - $26.24

Q2 2024

Shares 43,738 Value ($000) $0 Avg Close $6.86 Range $5.23 - $11.09

Q1 2024

Shares 21,581 Value ($000) $0 Avg Close $7.33 Range $5.69 - $10.69

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	137,893	$2	$14.04	$10.80 - $18.84
Q1 2025	8,796	$0	$14.93	$8.46 - $26.99
Q4 2024	15,396	$0	$12.72	$6.61 - $26.24
Q2 2024	43,738	$0	$6.86	$5.23 - $11.09
Q1 2024	21,581	$0	$7.33	$5.69 - $10.69