SEI INVTS CO

Ticker: SEIC CUSIP: 784117103 Class: EQTY

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q1 2018

Shares 786,493 Value ($000) $58,916 Avg Close $67.22 Range $61.44 - $70.70

Q4 2017

Shares 920,205 Value ($000) $66,126 Avg Close $60.18 Range $54.62 - $65.32

Q3 2017

Shares 968,388 Value ($000) $59,130 Avg Close $51.01 Range $46.91 - $55.45

Q2 2017

Shares 640,351 Value ($000) $34,438 Avg Close $46.13 Range $44.19 - $49.04

Q1 2017

Shares 642,811 Value ($000) $32,423 Avg Close $45.12 Range $42.79 - $47.01

Q4 2016

Shares 288,275 Value ($000) $14,229 Avg Close $41.56 Range $38.69 - $44.97

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	786,493	$58,916	$67.22	$61.44 - $70.70
Q4 2017	920,205	$66,126	$60.18	$54.62 - $65.32
Q3 2017	968,388	$59,130	$51.01	$46.91 - $55.45
Q2 2017	640,351	$34,438	$46.13	$44.19 - $49.04
Q1 2017	642,811	$32,423	$45.12	$42.79 - $47.01
Q4 2016	288,275	$14,229	$41.56	$38.69 - $44.97