GIBRALTAR INDS INC

Ticker: ROCK CUSIP: 374689107 Class: EQTY

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

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

Q4 2025

Shares 5,101 Value ($000) $252 Avg Close $57.30 Range $42.86 - $75.08

Q3 2025

Shares 4,916 Value ($000) $309 Avg Close $62.56 Range $56.50 - $67.90

Q2 2025

Shares 6,841 Value ($000) $404 Avg Close $57.26 Range $48.96 - $63.60

Q1 2025

Shares 7,168 Value ($000) $420 Avg Close $62.21 Range $55.31 - $71.07

Q4 2024

Shares 5,691 Value ($000) $335 Avg Close $68.17 Range $58.28 - $74.97

Q3 2024

Shares 5,268 Value ($000) $370 Avg Close $69.81 Range $61.92 - $81.90

Q2 2024

Shares 5,668 Value ($000) $399 Avg Close $72.79 Range $67.44 - $81.46

Q1 2024

Shares 5,667 Value ($000) $457 Avg Close $79.68 Range $68.41 - $87.40

Q4 2023

Shares 5,441 Value ($000) $436 Avg Close $68.33 Range $59.66 - $81.15

Q3 2023

Shares 5,205 Value ($000) $365 Avg Close $68.40 Range $59.11 - $77.10

Q2 2023

Shares 5,410 Value ($000) $342 Avg Close $54.08 Range $45.73 - $63.25

Q1 2023

Shares 6,361 Value ($000) $309 Avg Close $51.13 Range $44.98 - $57.54

Q4 2022

Shares 5,351 Value ($000) $258 Avg Close $47.99 Range $41.16 - $53.10

Q3 2022

Shares 5,556 Value ($000) $231 Avg Close $42.65 Range $36.58 - $49.11

Q2 2022

Shares 13,993 Value ($000) $558 Avg Close $40.80 Range $36.86 - $46.98

Q1 2022

Shares 10,579 Value ($000) $501 Avg Close $52.69 Range $42.92 - $68.72

Q4 2021

Shares 10,509 Value ($000) $710 Avg Close $71.40 Range $60.28 - $79.40

Q3 2021

Shares 29,475 Value ($000) $2,031 Avg Close $71.93 Range $65.14 - $77.73

Q2 2021

Shares 41,524 Value ($000) $3,191 Avg Close $82.64 Range $72.26 - $96.33

Q1 2021

Shares 38,876 Value ($000) $3,364 Avg Close $91.76 Range $73.29 - $103.02

Q4 2020

Shares 49,071 Value ($000) $4,494 Avg Close $66.77 Range $56.97 - $74.00

Q3 2020

Shares 45,430 Value ($000) $3,198 Avg Close $59.00 Range $45.82 - $69.64

Q2 2020

Shares 51,389 Value ($000) $2,391 Avg Close $44.46 Range $36.39 - $53.45

Q1 2020

Shares 47,320 Value ($000) $1,882 Avg Close $50.01 Range $30.60 - $56.58

Q4 2019

Shares 5,936 Value ($000) $299 Avg Close $50.22 Range $43.51 - $55.16

Q3 2019

Shares 4,868 Value ($000) $224 Avg Close $41.86 Range $38.79 - $47.23

Q2 2019

Shares 3,859 Value ($000) $155 Avg Close $38.87 Range $35.29 - $41.82

Q1 2019

Shares 1,135 Value ($000) $46 Avg Close $38.15 Range $33.42 - $43.48

Q4 2018

Shares 922 Value ($000) $32 Avg Close $36.48 Range $31.96 - $46.61

Q3 2018

Shares 689 Value ($000) $32 Avg Close $43.25 Range $36.50 - $49.10

Q2 2018

Shares 695 Value ($000) $27 Avg Close $37.15 Range $32.60 - $40.70

Q1 2018

Shares 468 Value ($000) $16 Avg Close $34.72 Range $30.06 - $38.80

Q4 2017

Shares 1,143 Value ($000) $38 Avg Close $31.95 Range $29.50 - $34.20

Q3 2017

Shares 1,554 Value ($000) $48 Avg Close $30.18 Range $25.61 - $36.08

Q2 2017

Shares 45,382 Value ($000) $1,618 Avg Close $35.29 Range $30.40 - $41.40

Q1 2017

Shares 67,972 Value ($000) $2,801 Avg Close $41.84 Range $38.55 - $45.05

Q4 2016

Shares 79,150 Value ($000) $3,562 Avg Close $41.33 Range $34.54 - $48.05

Q3 2016

Shares 25,332 Value ($000) $941 Avg Close $36.62 Range $31.35 - $40.00

Q2 2016

Shares 34,304 Value ($000) $1,082 Avg Close $28.78 Range $24.12 - $32.46

Q1 2016

Shares 39,111 Value ($000) $1,119 Avg Close $23.31 Range $18.23 - $28.75

Q4 2015

Shares 35,850 Value ($000) $912 Avg Close $23.97 Range $17.79 - $27.89

Q3 2015

Shares 30,703 Value ($000) $563 Avg Close $18.32 Range $15.94 - $21.49

Q2 2015

Shares 8,344 Value ($000) $170 Avg Close $18.15 Range $15.75 - $21.38

Q1 2015

Shares 235 Value ($000) $4 Avg Close $15.46 Range $13.44 - $17.22

Q4 2014

Shares 120 Value ($000) $2 Avg Close $14.79 Range $12.65 - $16.65

Q3 2014

Shares 235 Value ($000) $4 Avg Close $15.33 Range $13.65 - $16.49

Q2 2014

Shares 1,015 Value ($000) $16 Avg Close $16.58 Range $14.50 - $19.01

Q1 2014

Shares 235 Value ($000) $4 Avg Close $18.13 Range $16.87 - $19.23

Q4 2013

Shares 235 Value ($000) $4 Avg Close $16.38 Range $13.60 - $18.76

Q3 2013

Shares 235 Value ($000) $4 Avg Close $14.36 Range $12.62 - $16.90

Q2 2013

Shares 7,225 Value ($000) $105 Avg Close $16.89 Range $14.43 - $19.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,101	$252	$57.30	$42.86 - $75.08
Q3 2025	4,916	$309	$62.56	$56.50 - $67.90
Q2 2025	6,841	$404	$57.26	$48.96 - $63.60
Q1 2025	7,168	$420	$62.21	$55.31 - $71.07
Q4 2024	5,691	$335	$68.17	$58.28 - $74.97
Q3 2024	5,268	$370	$69.81	$61.92 - $81.90
Q2 2024	5,668	$399	$72.79	$67.44 - $81.46
Q1 2024	5,667	$457	$79.68	$68.41 - $87.40
Q4 2023	5,441	$436	$68.33	$59.66 - $81.15
Q3 2023	5,205	$365	$68.40	$59.11 - $77.10
Q2 2023	5,410	$342	$54.08	$45.73 - $63.25
Q1 2023	6,361	$309	$51.13	$44.98 - $57.54
Q4 2022	5,351	$258	$47.99	$41.16 - $53.10
Q3 2022	5,556	$231	$42.65	$36.58 - $49.11
Q2 2022	13,993	$558	$40.80	$36.86 - $46.98
Q1 2022	10,579	$501	$52.69	$42.92 - $68.72
Q4 2021	10,509	$710	$71.40	$60.28 - $79.40
Q3 2021	29,475	$2,031	$71.93	$65.14 - $77.73
Q2 2021	41,524	$3,191	$82.64	$72.26 - $96.33
Q1 2021	38,876	$3,364	$91.76	$73.29 - $103.02
Q4 2020	49,071	$4,494	$66.77	$56.97 - $74.00
Q3 2020	45,430	$3,198	$59.00	$45.82 - $69.64
Q2 2020	51,389	$2,391	$44.46	$36.39 - $53.45
Q1 2020	47,320	$1,882	$50.01	$30.60 - $56.58
Q4 2019	5,936	$299	$50.22	$43.51 - $55.16
Q3 2019	4,868	$224	$41.86	$38.79 - $47.23
Q2 2019	3,859	$155	$38.87	$35.29 - $41.82
Q1 2019	1,135	$46	$38.15	$33.42 - $43.48
Q4 2018	922	$32	$36.48	$31.96 - $46.61
Q3 2018	689	$32	$43.25	$36.50 - $49.10
Q2 2018	695	$27	$37.15	$32.60 - $40.70
Q1 2018	468	$16	$34.72	$30.06 - $38.80
Q4 2017	1,143	$38	$31.95	$29.50 - $34.20
Q3 2017	1,554	$48	$30.18	$25.61 - $36.08
Q2 2017	45,382	$1,618	$35.29	$30.40 - $41.40
Q1 2017	67,972	$2,801	$41.84	$38.55 - $45.05
Q4 2016	79,150	$3,562	$41.33	$34.54 - $48.05
Q3 2016	25,332	$941	$36.62	$31.35 - $40.00
Q2 2016	34,304	$1,082	$28.78	$24.12 - $32.46
Q1 2016	39,111	$1,119	$23.31	$18.23 - $28.75
Q4 2015	35,850	$912	$23.97	$17.79 - $27.89
Q3 2015	30,703	$563	$18.32	$15.94 - $21.49
Q2 2015	8,344	$170	$18.15	$15.75 - $21.38
Q1 2015	235	$4	$15.46	$13.44 - $17.22
Q4 2014	120	$2	$14.79	$12.65 - $16.65
Q3 2014	235	$4	$15.33	$13.65 - $16.49
Q2 2014	1,015	$16	$16.58	$14.50 - $19.01
Q1 2014	235	$4	$18.13	$16.87 - $19.23
Q4 2013	235	$4	$16.38	$13.60 - $18.76
Q3 2013	235	$4	$14.36	$12.62 - $16.90
Q2 2013	7,225	$105	$16.89	$14.43 - $19.29