GAMCO INVESTORS INC

Ticker: GAMI CUSIP: 361438104 Class: COM

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q4 2017

Shares 4,911 Value ($000) $146 Avg Close $22.23 Range $21.14 - $23.54

Q3 2017

Shares 7,907 Value ($000) $235 Avg Close $22.58 Range $21.34 - $24.79

Q1 2014

Shares 1,635 Value ($000) $127 Avg Close $32.65 Range $28.76 - $36.36

Q2 2013

Shares 1,937 Value ($000) $107 Avg Close $20.86 Range $17.78 - $23.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	4,911	$146	$22.23	$21.14 - $23.54
Q3 2017	7,907	$235	$22.58	$21.34 - $24.79
Q1 2014	1,635	$127	$32.65	$28.76 - $36.36
Q2 2013	1,937	$107	$20.86	$17.78 - $23.54