PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q1 2024
Shares 24,880 Value ($000) $622 Avg Close $29.75 Range $24.25 - $41.55
Q2 2023
Shares 66,767 Value ($000) $4,611 Avg Close $64.50 Range $47.45 - $79.65
Q2 2022
Shares 24,893 Value ($000) $692 Avg Close $29.25 Range $21.06 - $40.31
Q1 2022
Shares 47,546 Value ($000) $1,800 Avg Close $36.05 Range $29.53 - $49.77
Q4 2021
Shares 47,546 Value ($000) $2,276 Avg Close $55.45 Range $40.50 - $74.32
Q3 2021
Shares 21,525 Value ($000) $1,556 Avg Close $62.11 Range $45.09 - $79.75
Q1 2021
Shares 2,300 Value ($000) $54 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 6,197 Value ($000) $82 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 3,067 Value ($000) $34 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 4,100 Value ($000) $50 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 1,472 Value ($000) $17 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 6,555 Value ($000) $103 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 3,540 Value ($000) $28 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 3,406 Value ($000) $36 Avg Close $10.27 Range $8.67 - $12.54
Q4 2018
Shares 831 Value ($000) $9 Avg Close $11.89 Range $8.63 - $13.83
Q3 2018
Shares 541 Value ($000) $7 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 20,549 Value ($000) $300 Avg Close $19.75 Range $10.43 - $44.75
Q1 2018
Shares 226 Value ($000) $8 Avg Close $36.37 Range $27.19 - $46.14
Q4 2017
Shares 247 Value ($000) $9 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 1,858 Value ($000) $121 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 1,858 Value ($000) $100 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 1,741 Value ($000) $98 Avg Close $52.54 Range $45.13 - $63.14
Q4 2016
Shares 1,741 Value ($000) $102 Avg Close $55.18 Range $40.58 - $68.18
Q3 2016
Shares 1,600 Value ($000) $96 Avg Close $53.65 Range $35.04 - $64.50
Q2 2016
Shares 1,600 Value ($000) $56 Avg Close $43.55 Range $33.53 - $51.45
Q1 2016
Shares 1,662 Value ($000) $68 Avg Close $39.14 Range $28.20 - $67.32
Q4 2015
Shares 3,394 Value ($000) $231 Avg Close $60.32 Range $40.47 - $76.42
Q3 2015
Shares 168 Value ($000) $8 Avg Close $58.24 Range $42.20 - $70.52
Q2 2015
Shares 168 Value ($000) $9 Avg Close $39.47 Range $30.14 - $55.97
Q1 2015
Shares 2,827 Value ($000) $108 Avg Close $25.65 Range $18.76 - $45.00
Q4 2014
Shares 3,097 Value ($000) $64 Avg Close $20.87 Range $17.00 - $24.67
Q3 2014
Shares 2,833 Value ($000) $63 Avg Close $21.20 Range $16.71 - $24.31
Q2 2014
Shares 398 Value ($000) $9 Avg Close $25.01 Range $18.52 - $41.33
Q1 2014
Shares 72 Value ($000) $3 Avg Close $32.24 Range $24.42 - $49.24
Q4 2013
Shares 48 Value ($000) $1 Avg Close $25.08 Range $18.93 - $30.55
Q3 2013
Shares 48 Value ($000) $1 Avg Close $17.69 Range $12.14 - $22.48
Q2 2013
Shares 48 Value ($000) $1 Avg Close $9.30 Range $6.49 - $14.00