FERROGLOBE PLC

Ticker: GSM CUSIP: G33856108 Class: SHS

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q3 2017
Shares 5,000 Value ($000) $66 Avg Close $12.50 Range $11.45 - $13.92