AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

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

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

Q4 2024
Shares 12,357 Value ($000) $156 Avg Close $12.05 Range $10.83 - $13.64
Q3 2024
Shares 10,339 Value ($000) $116 Avg Close $11.69 Range $10.12 - $13.32
Q2 2024
Shares 14,839 Value ($000) $190 Avg Close $15.25 Range $11.80 - $18.45
Q3 2023
Shares 204,023 Value ($000) $2,622 Avg Close $13.44 Range $11.99 - $14.64
Q3 2022
Shares 186,633 Value ($000) $2,399 Avg Close $13.32 Range $11.15 - $15.59
Q2 2022
Shares 232,942 Value ($000) $2,742 Avg Close $9.49 Range $7.24 - $11.85
Q1 2022
Shares 112,716 Value ($000) $1,077 Avg Close $13.55 Range $8.14 - $16.64
Q4 2021
Shares 62,783 Value ($000) $1,017 Avg Close $15.71 Range $14.07 - $17.86
Q3 2021
Shares 14,418 Value ($000) $208 Avg Close $14.28 Range $13.09 - $15.94
Q2 2021
Shares 14,689 Value ($000) $230 Avg Close $16.07 Range $13.94 - $17.82
Q1 2021
Shares 11,387 Value ($000) $197 Avg Close $16.34 Range $14.13 - $18.63
Q4 2020
Shares 11,546 Value ($000) $189 Avg Close $14.74 Range $11.92 - $18.19
Q3 2020
Shares 3,245 Value ($000) $44 Avg Close $12.88 Range $11.14 - $14.75
Q2 2020
Shares 5,146 Value ($000) $66 Avg Close $14.62 Range $10.58 - $17.64
Q1 2020
Shares 610 Value ($000) $7 Avg Close $19.17 Range $8.74 - $22.90
Q4 2019
Shares 6,117 Value ($000) $132 Avg Close $20.51 Range $19.05 - $21.95
Q3 2019
Shares 4,478 Value ($000) $87 Avg Close $18.37 Range $16.69 - $20.74
Q2 2019
Shares 4,303 Value ($000) $73 Avg Close $17.07 Range $14.44 - $19.28
Q1 2019
Shares 516 Value ($000) $9 Avg Close $19.10 Range $17.01 - $21.01
Q4 2018
Shares 1,030 Value ($000) $18 Avg Close $18.36 Range $15.02 - $21.38
Q3 2018
Shares 709 Value ($000) $15 Avg Close $20.88 Range $19.30 - $23.34
Q2 2018
Shares 719 Value ($000) $15 Avg Close $18.46 Range $15.17 - $21.11
Q1 2018
Shares 389 Value ($000) $6 Avg Close $15.46 Range $13.96 - $17.09
Q4 2017
Shares 389 Value ($000) $6 Avg Close $15.38 Range $13.17 - $17.79
Q3 2017
Shares 389 Value ($000) $7 Avg Close $18.46 Range $16.75 - $22.02
Q2 2017
Shares 389 Value ($000) $7 Avg Close $17.77 Range $15.67 - $20.28
Q1 2017
Shares 389 Value ($000) $7 Avg Close $21.04 Range $17.39 - $23.55
Q4 2016
Shares 389 Value ($000) $10 Avg Close $21.85 Range $17.75 - $27.25
Q3 2016
Shares 389 Value ($000) $7 Avg Close $17.94 Range $15.42 - $19.35
Q2 2016
Shares 389 Value ($000) $6 Avg Close $16.04 Range $14.42 - $17.77
Q1 2016
Shares 255,690 Value ($000) $4,040 Avg Close $14.47 Range $11.92 - $17.32
Q4 2015
Shares 255,301 Value ($000) $3,597 Avg Close $15.37 Range $12.72 - $17.39
Q3 2015
Shares 155,301 Value ($000) $2,247 Avg Close $16.22 Range $14.22 - $19.17
Q2 2015
Shares 301 Value ($000) $5 Avg Close $23.61 Range $16.44 - $25.91
Q1 2015
Shares 301 Value ($000) $7 Avg Close $25.43 Range $23.99 - $27.53
Q4 2014
Shares 301 Value ($000) $7 Avg Close $23.29 Range $18.60 - $26.74
Q2 2014
Shares 1,130 Value ($000) $31 Avg Close $29.00 Range $26.37 - $32.20
Q2 2013
Shares 141 Value ($000) $3 Avg Close $24.24 Range $18.00 - $27.25