AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

Brevan Howard Capital Management LP's Holding History (CIK: 0001512857)

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

Q4 2025

Shares 21,033 Value ($000) $164 Avg Close $8.55 Range $7.63 - $10.38

Q3 2025

Shares 35,485 Value ($000) $296 Avg Close $8.45 Range $6.86 - $10.05

Q2 2025

Shares 50,703 Value ($000) $360 Avg Close $7.45 Range $5.99 - $8.69

Q1 2025

Shares 74,331 Value ($000) $650 Avg Close $10.53 Range $7.92 - $12.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,033	$164	$8.55	$7.63 - $10.38
Q3 2025	35,485	$296	$8.45	$6.86 - $10.05
Q2 2025	50,703	$360	$7.45	$5.99 - $8.69
Q1 2025	74,331	$650	$10.53	$7.92 - $12.84