WILLIS TOWERS WATSON PLC LTD

Ticker: WTW CUSIP: G96629103 Class: COM

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

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

Q2 2018

Shares 439,611 Value ($000) $66,645 Avg Close $136.91 Range $128.31 - $142.51

Q1 2018

Shares 435,108 Value ($000) $66,219 Avg Close $140.63 Range $130.60 - $147.79

Q4 2017

Shares 544,232 Value ($000) $82,010 Avg Close $141.02 Range $134.94 - $147.29

Q3 2017

Shares 571,630 Value ($000) $88,162 Avg Close $132.86 Range $127.30 - $139.08

Q2 2017

Shares 477,673 Value ($000) $69,482 Avg Close $123.84 Range $111.38 - $133.37

Q1 2017

Shares 478,631 Value ($000) $62,648 Avg Close $112.27 Range $106.70 - $116.78

Q4 2016

Shares 518,478 Value ($000) $63,399 Avg Close $109.67 Range $99.16 - $116.73

Q3 2016

Shares 370,338 Value ($000) $49,170 Avg Close $109.08 Range $103.45 - $117.31

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	439,611	$66,645	$136.91	$128.31 - $142.51
Q1 2018	435,108	$66,219	$140.63	$130.60 - $147.79
Q4 2017	544,232	$82,010	$141.02	$134.94 - $147.29
Q3 2017	571,630	$88,162	$132.86	$127.30 - $139.08
Q2 2017	477,673	$69,482	$123.84	$111.38 - $133.37
Q1 2017	478,631	$62,648	$112.27	$106.70 - $116.78
Q4 2016	518,478	$63,399	$109.67	$99.16 - $116.73
Q3 2016	370,338	$49,170	$109.08	$103.45 - $117.31