AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

GLOBEFLEX CAPITAL L P's Holding History (CIK: 0000921531)

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

Q3 2018

Shares 15,222 Value ($000) $311 Avg Close $20.88 Range $19.30 - $23.34

Q2 2018

Shares 8,000 Value ($000) $159 Avg Close $18.46 Range $15.17 - $21.11

Q4 2017

Shares 19,188 Value ($000) $307 Avg Close $15.38 Range $13.17 - $17.79

Q3 2017

Shares 19,188 Value ($000) $331 Avg Close $18.46 Range $16.75 - $22.02

Q2 2017

Shares 19,188 Value ($000) $333 Avg Close $17.77 Range $15.67 - $20.28

Q1 2017

Shares 19,188 Value ($000) $362 Avg Close $21.04 Range $17.39 - $23.55

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	15,222	$311	$20.88	$19.30 - $23.34
Q2 2018	8,000	$159	$18.46	$15.17 - $21.11
Q4 2017	19,188	$307	$15.38	$13.17 - $17.79
Q3 2017	19,188	$331	$18.46	$16.75 - $22.02
Q2 2017	19,188	$333	$17.77	$15.67 - $20.28
Q1 2017	19,188	$362	$21.04	$17.39 - $23.55