AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

Qube Research & Technologies Ltd's Holding History (CIK: 0001729829)

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

Q2 2025

Shares 37,584 Value ($000) $267 Avg Close $7.45 Range $5.99 - $8.69

Q1 2024

Shares 64,576 Value ($000) $1,009 Avg Close $15.77 Range $14.53 - $17.80

Q4 2023

Shares 333 Value ($000) $5 Avg Close $13.90 Range $11.26 - $16.60

Q3 2023

Shares 274,795 Value ($000) $3,314 Avg Close $13.44 Range $11.99 - $14.64

Q2 2023

Shares 108,556 Value ($000) $1,546 Avg Close $14.63 Range $13.18 - $16.10

Q1 2023

Shares 110,177 Value ($000) $1,706 Avg Close $16.18 Range $14.17 - $17.75

Q3 2022

Shares 10,926 Value ($000) $139 Avg Close $13.32 Range $11.15 - $15.59

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	37,584	$267	$7.45	$5.99 - $8.69
Q1 2024	64,576	$1,009	$15.77	$14.53 - $17.80
Q4 2023	333	$5	$13.90	$11.26 - $16.60
Q3 2023	274,795	$3,314	$13.44	$11.99 - $14.64
Q2 2023	108,556	$1,546	$14.63	$13.18 - $16.10
Q1 2023	110,177	$1,706	$16.18	$14.17 - $17.75
Q3 2022	10,926	$139	$13.32	$11.15 - $15.59