SIGNET JEWELERS LIMITED

Ticker: SIG CUSIP: G81276100 Class: Common Stock

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q1 2016

Shares 188,920 Value ($000) $23,432 Avg Close $93.29 Range $76.69 - $111.07

Q4 2013

Shares 200,550 Value ($000) $15,783 Avg Close $61.09 Range $56.06 - $64.11

Q3 2013

Shares 233,575 Value ($000) $16,736 Avg Close $57.15 Range $53.17 - $61.43

Q2 2013

Shares 248,675 Value ($000) $16,768 Avg Close $54.92 Range $51.99 - $58.38

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	188,920	$23,432	$93.29	$76.69 - $111.07
Q4 2013	200,550	$15,783	$61.09	$56.06 - $64.11
Q3 2013	233,575	$16,736	$57.15	$53.17 - $61.43
Q2 2013	248,675	$16,768	$54.92	$51.99 - $58.38