FERROGLOBE PLC

Ticker: GSM CUSIP: G33856108 Class: SHS

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM's Holding History (CIK: 0000938076)

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

Q1 2017

Shares 40,617 Value ($000) $420 Avg Close $10.13 Range $8.88 - $12.06

Q4 2016

Shares 40,617 Value ($000) $440 Avg Close $9.90 Range $8.21 - $11.62

Q3 2016

Shares 40,617 Value ($000) $367 Avg Close $8.42 Range $7.33 - $9.65

Q2 2016

Shares 40,617 Value ($000) $350 Avg Close $8.61 Range $7.43 - $10.02

Q1 2016

Shares 40,617 Value ($000) $358 Avg Close $8.04 Range $6.47 - $10.65

Q4 2015

Shares 40,617 Value ($000) $437 Avg Close $10.52 Range $8.24 - $13.33

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	40,617	$420	$10.13	$8.88 - $12.06
Q4 2016	40,617	$440	$9.90	$8.21 - $11.62
Q3 2016	40,617	$367	$8.42	$7.33 - $9.65
Q2 2016	40,617	$350	$8.61	$7.43 - $10.02
Q1 2016	40,617	$358	$8.04	$6.47 - $10.65
Q4 2015	40,617	$437	$10.52	$8.24 - $13.33