GAMCO INVESTORS INC

Ticker: GAMI CUSIP: 361438104 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q4 2017

Shares 400 Value ($000) $12 Avg Close $22.23 Range $21.14 - $23.54

Q3 2017

Shares 400 Value ($000) $12 Avg Close $22.58 Range $21.34 - $24.79

Q1 2017

Shares 300 Value ($000) $9 Avg Close $22.87 Range $21.65 - $24.72

Q4 2016

Shares 300 Value ($000) $9 Avg Close $23.05 Range $21.12 - $25.46

Q3 2016

Shares 400 Value ($000) $11 Avg Close $23.98 Range $21.46 - $27.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	400	$12	$22.23	$21.14 - $23.54
Q3 2017	400	$12	$22.58	$21.34 - $24.79
Q1 2017	300	$9	$22.87	$21.65 - $24.72
Q4 2016	300	$9	$23.05	$21.12 - $25.46
Q3 2016	400	$11	$23.98	$21.46 - $27.00