INTERPUBLIC GROUP COS INC

CUSIP: 460690100 Class: COM

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q2 2017

Shares 209,945 Value ($000) $5,165 Avg Close $17.39 Range $16.63 - $18.11

Q4 2016

Shares 1,316,317 Value ($000) $30,815 Avg Close $16.23 Range $15.17 - $17.32

Q3 2016

Shares 1,723,062 Value ($000) $38,510 Avg Close $16.04 Range $15.27 - $16.93

Q2 2016

Shares 1,477,262 Value ($000) $34,125 Avg Close $16.29 Range $15.43 - $17.27

Q1 2016

Shares 1,292,392 Value ($000) $29,660 Avg Close $14.88 Range $13.59 - $16.06

Q4 2015

Shares 657,737 Value ($000) $15,312 Avg Close $15.38 Range $12.85 - $16.34

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	209,945	$5,165	$17.39	$16.63 - $18.11
Q4 2016	1,316,317	$30,815	$16.23	$15.17 - $17.32
Q3 2016	1,723,062	$38,510	$16.04	$15.27 - $16.93
Q2 2016	1,477,262	$34,125	$16.29	$15.43 - $17.27
Q1 2016	1,292,392	$29,660	$14.88	$13.59 - $16.06
Q4 2015	657,737	$15,312	$15.38	$12.85 - $16.34