PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

DELTEC ASSET MANAGEMENT LLC's Holding History (CIK: 0001269950)

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

Q4 2013

Shares 19,219 Value ($000) $510 Avg Close $25.08 Range $18.93 - $30.55

Q3 2013

Shares 19,219 Value ($000) $389 Avg Close $17.69 Range $12.14 - $22.48

Q2 2013

Shares 19,219 Value ($000) $248 Avg Close $9.30 Range $6.49 - $14.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	19,219	$510	$25.08	$18.93 - $30.55
Q3 2013	19,219	$389	$17.69	$12.14 - $22.48
Q2 2013	19,219	$248	$9.30	$6.49 - $14.00