OLIN CORP

Ticker: OLN CUSIP: 680665205 Class: COM PAR $1

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

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

Q4 2025

Shares 12,498 Value ($000) $260 Avg Close $21.44 Range $18.25 - $26.01

Q3 2025

Shares 14,472 Value ($000) $362 Avg Close $21.88 Range $17.75 - $26.84

Q2 2025

Shares 15,696 Value ($000) $315 Avg Close $20.30 Range $17.18 - $24.06

Q1 2025

Shares 16,597 Value ($000) $402 Avg Close $27.21 Range $22.18 - $33.55

Q4 2024

Shares 33,846 Value ($000) $1,144 Avg Close $40.23 Range $31.76 - $46.58

Q3 2024

Shares 28,355 Value ($000) $1,389 Avg Close $42.66 Range $37.92 - $48.52

Q2 2024

Shares 81,080 Value ($000) $3,867 Avg Close $51.06 Range $44.84 - $57.73

Q1 2024

Shares 25,345 Value ($000) $1,498 Avg Close $50.97 Range $47.08 - $56.36

Q4 2023

Shares 16,211 Value ($000) $892 Avg Close $45.36 Range $39.41 - $52.72

Q3 2023

Shares 17,446 Value ($000) $1,030 Avg Close $50.92 Range $42.56 - $56.64

Q2 2023

Shares 27,188 Value ($000) $1,424 Avg Close $50.00 Range $44.05 - $55.14

Q1 2023

Shares 243,186 Value ($000) $14,025 Avg Close $53.58 Range $46.10 - $60.49

Q4 2022

Shares 36,933 Value ($000) $2,010 Avg Close $49.56 Range $40.33 - $57.70

Q3 2022

Shares 16,915 Value ($000) $734 Avg Close $47.14 Range $38.51 - $54.86

Q2 2022

Shares 98,570 Value ($000) $4,830 Avg Close $53.56 Range $41.54 - $62.43

Q1 2022

Shares 28,666 Value ($000) $1,516 Avg Close $47.19 Range $40.94 - $53.48

Q4 2021

Shares 491,733 Value ($000) $28,280 Avg Close $51.61 Range $43.56 - $59.69

Q3 2021

Shares 22,871 Value ($000) $1,124 Avg Close $42.76 Range $36.50 - $47.78

Q2 2021

Shares 87,779 Value ($000) $4,058 Avg Close $41.12 Range $34.73 - $46.69

Q1 2021

Shares 13,237 Value ($000) $514 Avg Close $27.50 Range $20.59 - $38.50

Q4 2020

Shares 11,743 Value ($000) $318 Avg Close $18.35 Range $10.88 - $23.92

Q3 2020

Shares 20,594 Value ($000) $295 Avg Close $10.29 Range $8.67 - $12.24

Q2 2020

Shares 135,051 Value ($000) $1,426 Avg Close $11.12 Range $9.03 - $14.33

Q1 2020

Shares 130,212 Value ($000) $1,490 Avg Close $13.02 Range $7.58 - $16.79

Q4 2019

Shares 127,176 Value ($000) $2,194 Avg Close $15.22 Range $14.23 - $16.75

Q3 2019

Shares 111,273 Value ($000) $2,082 Avg Close $15.85 Range $13.00 - $18.49

Q2 2019

Shares 110,419 Value ($000) $2,420 Avg Close $18.53 Range $16.36 - $21.11

Q1 2019

Shares 111,949 Value ($000) $2,591 Avg Close $19.72 Range $16.10 - $22.62

Q4 2018

Shares 107,637 Value ($000) $2,164 Avg Close $17.44 Range $14.68 - $21.17

Q3 2018

Shares 109,175 Value ($000) $2,804 Avg Close $23.82 Range $20.87 - $26.04

Q2 2018

Shares 118,908 Value ($000) $3,414 Avg Close $25.07 Range $22.38 - $27.83

Q1 2018

Shares 136,442 Value ($000) $4,146 Avg Close $27.28 Range $23.76 - $31.02

Q4 2017

Shares 138,819 Value ($000) $4,939 Avg Close $28.32 Range $26.63 - $29.81

Q3 2017

Shares 138,528 Value ($000) $4,745 Avg Close $24.69 Range $22.60 - $27.68

Q2 2017

Shares 140,087 Value ($000) $4,242 Avg Close $24.09 Range $21.93 - $26.39

Q1 2017

Shares 142,661 Value ($000) $4,689 Avg Close $23.45 Range $19.80 - $26.56

Q4 2016

Shares 139,279 Value ($000) $3,621 Avg Close $18.41 Range $15.14 - $20.97

Q3 2016

Shares 126,442 Value ($000) $2,594 Avg Close $16.54 Range $14.07 - $20.22

Q2 2016

Shares 123,213 Value ($000) $3,061 Avg Close $16.42 Range $12.53 - $19.10

Q1 2016

Shares 105,604 Value ($000) $1,834 Avg Close $11.65 Range $9.31 - $13.29

Q4 2015

Shares 95,213 Value ($000) $1,644 Avg Close $14.30 Range $12.26 - $16.51

Q3 2015

Shares 89,674 Value ($000) $1,507 Avg Close $15.54 Range $11.61 - $19.89

Q2 2015

Shares 15,030 Value ($000) $404 Avg Close $21.65 Range $19.59 - $23.66

Q1 2015

Shares 14,845 Value ($000) $476 Avg Close $19.44 Range $15.86 - $24.96

Q4 2014

Shares 15,045 Value ($000) $342 Avg Close $17.50 Range $14.73 - $18.73

Q3 2014

Shares 14,737 Value ($000) $372 Avg Close $18.98 Range $18.05 - $20.09

Q2 2014

Shares 17,557 Value ($000) $472 Avg Close $19.57 Range $18.76 - $20.64

Q1 2014

Shares 14,747 Value ($000) $408 Avg Close $18.93 Range $17.28 - $20.40

Q4 2013

Shares 14,235 Value ($000) $411 Avg Close $17.31 Range $15.11 - $20.64

Q3 2013

Shares 14,235 Value ($000) $328 Avg Close $16.35 Range $15.60 - $17.31

Q2 2013

Shares 14,435 Value ($000) $345 Avg Close $16.80 Range $15.64 - $17.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,498	$260	$21.44	$18.25 - $26.01
Q3 2025	14,472	$362	$21.88	$17.75 - $26.84
Q2 2025	15,696	$315	$20.30	$17.18 - $24.06
Q1 2025	16,597	$402	$27.21	$22.18 - $33.55
Q4 2024	33,846	$1,144	$40.23	$31.76 - $46.58
Q3 2024	28,355	$1,389	$42.66	$37.92 - $48.52
Q2 2024	81,080	$3,867	$51.06	$44.84 - $57.73
Q1 2024	25,345	$1,498	$50.97	$47.08 - $56.36
Q4 2023	16,211	$892	$45.36	$39.41 - $52.72
Q3 2023	17,446	$1,030	$50.92	$42.56 - $56.64
Q2 2023	27,188	$1,424	$50.00	$44.05 - $55.14
Q1 2023	243,186	$14,025	$53.58	$46.10 - $60.49
Q4 2022	36,933	$2,010	$49.56	$40.33 - $57.70
Q3 2022	16,915	$734	$47.14	$38.51 - $54.86
Q2 2022	98,570	$4,830	$53.56	$41.54 - $62.43
Q1 2022	28,666	$1,516	$47.19	$40.94 - $53.48
Q4 2021	491,733	$28,280	$51.61	$43.56 - $59.69
Q3 2021	22,871	$1,124	$42.76	$36.50 - $47.78
Q2 2021	87,779	$4,058	$41.12	$34.73 - $46.69
Q1 2021	13,237	$514	$27.50	$20.59 - $38.50
Q4 2020	11,743	$318	$18.35	$10.88 - $23.92
Q3 2020	20,594	$295	$10.29	$8.67 - $12.24
Q2 2020	135,051	$1,426	$11.12	$9.03 - $14.33
Q1 2020	130,212	$1,490	$13.02	$7.58 - $16.79
Q4 2019	127,176	$2,194	$15.22	$14.23 - $16.75
Q3 2019	111,273	$2,082	$15.85	$13.00 - $18.49
Q2 2019	110,419	$2,420	$18.53	$16.36 - $21.11
Q1 2019	111,949	$2,591	$19.72	$16.10 - $22.62
Q4 2018	107,637	$2,164	$17.44	$14.68 - $21.17
Q3 2018	109,175	$2,804	$23.82	$20.87 - $26.04
Q2 2018	118,908	$3,414	$25.07	$22.38 - $27.83
Q1 2018	136,442	$4,146	$27.28	$23.76 - $31.02
Q4 2017	138,819	$4,939	$28.32	$26.63 - $29.81
Q3 2017	138,528	$4,745	$24.69	$22.60 - $27.68
Q2 2017	140,087	$4,242	$24.09	$21.93 - $26.39
Q1 2017	142,661	$4,689	$23.45	$19.80 - $26.56
Q4 2016	139,279	$3,621	$18.41	$15.14 - $20.97
Q3 2016	126,442	$2,594	$16.54	$14.07 - $20.22
Q2 2016	123,213	$3,061	$16.42	$12.53 - $19.10
Q1 2016	105,604	$1,834	$11.65	$9.31 - $13.29
Q4 2015	95,213	$1,644	$14.30	$12.26 - $16.51
Q3 2015	89,674	$1,507	$15.54	$11.61 - $19.89
Q2 2015	15,030	$404	$21.65	$19.59 - $23.66
Q1 2015	14,845	$476	$19.44	$15.86 - $24.96
Q4 2014	15,045	$342	$17.50	$14.73 - $18.73
Q3 2014	14,737	$372	$18.98	$18.05 - $20.09
Q2 2014	17,557	$472	$19.57	$18.76 - $20.64
Q1 2014	14,747	$408	$18.93	$17.28 - $20.40
Q4 2013	14,235	$411	$17.31	$15.11 - $20.64
Q3 2013	14,235	$328	$16.35	$15.60 - $17.31
Q2 2013	14,435	$345	$16.80	$15.64 - $17.76