PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Maple Rock Capital Partners Inc.'s Holding History (CIK: 0001658363)

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

Q4 2023

Shares 373,584 Value ($000) $13,576 Avg Close $38.49 Range $28.51 - $55.89

Q3 2023

Shares 234,584 Value ($000) $11,319 Avg Close $59.41 Range $45.22 - $73.14

Q2 2023

Shares 234,584 Value ($000) $16,017 Avg Close $64.50 Range $47.45 - $79.65

Q1 2023

Shares 293,584 Value ($000) $14,230 Avg Close $52.83 Range $45.06 - $60.82

Q4 2022

Shares 399,414 Value ($000) $24,065 Avg Close $58.56 Range $50.89 - $66.47

Q3 2022

Shares 399,414 Value ($000) $24,216 Avg Close $31.61 Range $25.02 - $64.00

Q2 2022

Shares 334,000 Value ($000) $9,068 Avg Close $29.25 Range $21.06 - $40.31

Q1 2022

Shares 334,000 Value ($000) $12,214 Avg Close $36.05 Range $29.53 - $49.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	373,584	$13,576	$38.49	$28.51 - $55.89
Q3 2023	234,584	$11,319	$59.41	$45.22 - $73.14
Q2 2023	234,584	$16,017	$64.50	$47.45 - $79.65
Q1 2023	293,584	$14,230	$52.83	$45.06 - $60.82
Q4 2022	399,414	$24,065	$58.56	$50.89 - $66.47
Q3 2022	399,414	$24,216	$31.61	$25.02 - $64.00
Q2 2022	334,000	$9,068	$29.25	$21.06 - $40.31
Q1 2022	334,000	$12,214	$36.05	$29.53 - $49.77