ASSURED GUARANTY LTD

Ticker: AGO CUSIP: G0585R106 Class: EQTY

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q2 2017

Shares 18,821 Value ($000) $786 Avg Close $34.02 Range $31.61 - $36.74

Q1 2017

Shares 24,243 Value ($000) $900 Avg Close $34.08 Range $31.02 - $36.86

Q4 2016

Shares 24,243 Value ($000) $916 Avg Close $28.80 Range $23.45 - $33.50

Q3 2016

Shares 71,474 Value ($000) $1,983 Avg Close $23.01 Range $21.01 - $24.00

Q2 2016

Shares 106,084 Value ($000) $2,691 Avg Close $21.86 Range $19.94 - $23.36

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	18,821	$786	$34.02	$31.61 - $36.74
Q1 2017	24,243	$900	$34.08	$31.02 - $36.86
Q4 2016	24,243	$916	$28.80	$23.45 - $33.50
Q3 2016	71,474	$1,983	$23.01	$21.01 - $24.00
Q2 2016	106,084	$2,691	$21.86	$19.94 - $23.36