AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

BANK OF NOVA SCOTIA's Holding History (CIK: 0000009631)

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

Q1 2018

Shares 80,400 Value ($000) $1,261 Avg Close $15.46 Range $13.96 - $17.09

Q2 2017

Shares 46,914 Value ($000) $814 Avg Close $17.77 Range $15.67 - $20.28

Q3 2015

Shares 161,000 Value ($000) $2,330 Avg Close $16.22 Range $14.22 - $19.17

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	80,400	$1,261	$15.46	$13.96 - $17.09
Q2 2017	46,914	$814	$17.77	$15.67 - $20.28
Q3 2015	161,000	$2,330	$16.22	$14.22 - $19.17