PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

THORNBURG INVESTMENT MANAGEMENT INC's Holding History (CIK: 0001145020)

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

Q4 2023

Shares 25,591 Value ($000) $930 Avg Close $38.49 Range $28.51 - $55.89

Q3 2023

Shares 28,271 Value ($000) $1 Avg Close $59.41 Range $45.22 - $73.14

Q2 2023

Shares 29,011 Value ($000) $2 Avg Close $64.50 Range $47.45 - $79.65

Q1 2023

Shares 29,643 Value ($000) $1 Avg Close $52.83 Range $45.06 - $60.82

Q4 2022

Shares 24,274 Value ($000) $1 Avg Close $58.56 Range $50.89 - $66.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	25,591	$930	$38.49	$28.51 - $55.89
Q3 2023	28,271	$1	$59.41	$45.22 - $73.14
Q2 2023	29,011	$2	$64.50	$47.45 - $79.65
Q1 2023	29,643	$1	$52.83	$45.06 - $60.82
Q4 2022	24,274	$1	$58.56	$50.89 - $66.47