FERROGLOBE PLC

Ticker: GSM CUSIP: G33856108 Class: SHS

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q4 2016

Shares 750,000 Value ($000) $8,122 Avg Close $9.90 Range $8.21 - $11.62

Q3 2016

Shares 1,750,000 Value ($000) $15,802 Avg Close $8.42 Range $7.33 - $9.65

Q2 2016

Shares 2,280,000 Value ($000) $19,631 Avg Close $8.61 Range $7.43 - $10.02

Q1 2016

Shares 3,000,000 Value ($000) $26,430 Avg Close $8.04 Range $6.47 - $10.65

Q4 2015

Shares 3,250,000 Value ($000) $34,937 Avg Close $10.52 Range $8.24 - $13.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	750,000	$8,122	$9.90	$8.21 - $11.62
Q3 2016	1,750,000	$15,802	$8.42	$7.33 - $9.65
Q2 2016	2,280,000	$19,631	$8.61	$7.43 - $10.02
Q1 2016	3,000,000	$26,430	$8.04	$6.47 - $10.65
Q4 2015	3,250,000	$34,937	$10.52	$8.24 - $13.33