PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

LANDSCAPE CAPITAL MANAGEMENT, L.L.C.'s Holding History (CIK: 0001536186)

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

Q4 2017

Shares 13,623 Value ($000) $511 Avg Close $50.91 Range $34.85 - $64.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	13,623	$511	$50.91	$34.85 - $64.96