PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2021
Shares 62,500 Value ($000) $1,570 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 68,384 Value ($000) $821 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 69,684 Value ($000) $696 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 68,184 Value ($000) $713 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 89,340 Value ($000) $956 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 84,940 Value ($000) $1,345 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 62,340 Value ($000) $489 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 52,991 Value ($000) $560 Avg Close $10.27 Range $8.67 - $12.54
Q1 2019
Shares 46,300 Value ($000) $562 Avg Close $12.49 Range $9.97 - $14.77
Q4 2018
Shares 46,300 Value ($000) $477 Avg Close $11.89 Range $8.63 - $13.83
Q3 2018
Shares 53,726 Value ($000) $703 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 57,168 Value ($000) $834 Avg Close $19.75 Range $10.43 - $44.75
Q1 2018
Shares 60,100 Value ($000) $2,206 Avg Close $36.37 Range $27.19 - $46.14
Q4 2017
Shares 63,000 Value ($000) $2,362 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 60,700 Value ($000) $3,932 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 59,600 Value ($000) $3,226 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 58,300 Value ($000) $3,253 Avg Close $52.54 Range $45.13 - $63.14
Q4 2016
Shares 60,900 Value ($000) $2,996 Avg Close $55.18 Range $40.58 - $68.18
Q3 2016
Shares 64,100 Value ($000) $3,844 Avg Close $53.65 Range $35.04 - $64.50
Q2 2016
Shares 68,600 Value ($000) $2,398 Avg Close $43.55 Range $33.53 - $51.45
Q1 2016
Shares 82,300 Value ($000) $3,387 Avg Close $39.14 Range $28.20 - $67.32
Q4 2015
Shares 91,700 Value ($000) $6,246 Avg Close $60.32 Range $40.47 - $76.42
Q3 2015
Shares 29,200 Value ($000) $1,324 Avg Close $58.24 Range $42.20 - $70.52
Q2 2015
Shares 22,600 Value ($000) $1,190 Avg Close $39.47 Range $30.14 - $55.97
Q1 2015
Shares 22,600 Value ($000) $537 Avg Close $25.65 Range $18.76 - $45.00
Q4 2014
Shares 22,600 Value ($000) $537 Avg Close $20.87 Range $17.00 - $24.67
Q3 2014
Shares 22,600 Value ($000) $501 Avg Close $21.20 Range $16.71 - $24.31
Q2 2014
Shares 22,600 Value ($000) $510 Avg Close $25.01 Range $18.52 - $41.33
Q1 2014
Shares 27,710 Value ($000) $828 Avg Close $32.24 Range $24.42 - $49.24
Q4 2013
Shares 20,600 Value ($000) $566 Avg Close $25.08 Range $18.93 - $30.55
Q3 2013
Shares 21,100 Value ($000) $427 Avg Close $17.69 Range $12.14 - $22.48