OLIN CORP

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

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q4 2025

Shares 11,457 Value ($000) $239 Avg Close $21.44 Range $18.25 - $26.01

Q3 2025

Shares 11,457 Value ($000) $286 Avg Close $21.88 Range $17.75 - $26.84

Q2 2025

Shares 11,346 Value ($000) $228 Avg Close $20.30 Range $17.18 - $24.06

Q1 2025

Shares 77,870 Value ($000) $1,888 Avg Close $27.21 Range $22.18 - $33.55

Q4 2024

Shares 77,974 Value ($000) $2,636 Avg Close $40.23 Range $31.76 - $46.58

Q3 2024

Shares 78,044 Value ($000) $3,745 Avg Close $42.66 Range $37.92 - $48.52

Q2 2024

Shares 78,044 Value ($000) $3,680 Avg Close $51.06 Range $44.84 - $57.73

Q1 2024

Shares 78,134 Value ($000) $4,594 Avg Close $50.97 Range $47.08 - $56.36

Q4 2023

Shares 78,134 Value ($000) $4,215 Avg Close $45.36 Range $39.41 - $52.72

Q3 2023

Shares 78,134 Value ($000) $3,905 Avg Close $50.92 Range $42.56 - $56.64

Q2 2023

Shares 78,134 Value ($000) $4,015 Avg Close $50.00 Range $44.05 - $55.14

Q1 2023

Shares 78,134 Value ($000) $4,336 Avg Close $53.58 Range $46.10 - $60.49

Q4 2022

Shares 79,221 Value ($000) $4,194 Avg Close $49.56 Range $40.33 - $57.70

Q3 2022

Shares 78,936 Value ($000) $3,385 Avg Close $47.14 Range $38.51 - $54.86

Q2 2022

Shares 139,366 Value ($000) $6,450 Avg Close $53.56 Range $41.54 - $62.43

Q1 2022

Shares 139,435 Value ($000) $7,290 Avg Close $47.19 Range $40.94 - $53.48

Q4 2021

Shares 139,187 Value ($000) $8,006 Avg Close $51.61 Range $43.56 - $59.69

Q3 2021

Shares 139,117 Value ($000) $6,712 Avg Close $42.76 Range $36.50 - $47.78

Q2 2021

Shares 139,194 Value ($000) $6,439 Avg Close $41.12 Range $34.73 - $46.69

Q1 2021

Shares 182,688 Value ($000) $6,937 Avg Close $27.50 Range $20.59 - $38.50

Q4 2020

Shares 182,688 Value ($000) $4,487 Avg Close $18.35 Range $10.88 - $23.92

Q3 2020

Shares 272,124 Value ($000) $3,369 Avg Close $10.29 Range $8.67 - $12.24

Q2 2020

Shares 272,124 Value ($000) $3,127 Avg Close $11.12 Range $9.03 - $14.33

Q1 2020

Shares 277,803 Value ($000) $3,242 Avg Close $13.02 Range $7.58 - $16.79

Q4 2019

Shares 277,931 Value ($000) $4,794 Avg Close $15.22 Range $14.23 - $16.75

Q3 2019

Shares 307,826 Value ($000) $5,763 Avg Close $15.85 Range $13.00 - $18.49

Q2 2019

Shares 317,603 Value ($000) $6,959 Avg Close $18.53 Range $16.36 - $21.11

Q1 2019

Shares 251,314 Value ($000) $5,815 Avg Close $19.72 Range $16.10 - $22.62

Q4 2018

Shares 134,860 Value ($000) $2,712 Avg Close $17.44 Range $14.68 - $21.17

Q3 2018

Shares 119,032 Value ($000) $3,057 Avg Close $23.82 Range $20.87 - $26.04

Q2 2018

Shares 105,771 Value ($000) $3,038 Avg Close $25.07 Range $22.38 - $27.83

Q1 2018

Shares 116,107 Value ($000) $3,528 Avg Close $27.28 Range $23.76 - $31.02

Q4 2017

Shares 116,577 Value ($000) $4,148 Avg Close $28.32 Range $26.63 - $29.81

Q3 2017

Shares 137,279 Value ($000) $4,702 Avg Close $24.69 Range $22.60 - $27.68

Q2 2017

Shares 137,279 Value ($000) $4,157 Avg Close $24.09 Range $21.93 - $26.39

Q1 2017

Shares 127,426 Value ($000) $4,188 Avg Close $23.45 Range $19.80 - $26.56

Q4 2016

Shares 173,071 Value ($000) $4,432 Avg Close $18.41 Range $15.14 - $20.97

Q3 2016

Shares 192,403 Value ($000) $3,948 Avg Close $16.54 Range $14.07 - $20.22

Q2 2016

Shares 245,384 Value ($000) $6,095 Avg Close $16.42 Range $12.53 - $19.10

Q1 2016

Shares 333,943 Value ($000) $5,801 Avg Close $11.65 Range $9.31 - $13.29

Q4 2015

Shares 182,152 Value ($000) $3,144 Avg Close $14.30 Range $12.26 - $16.51

Q3 2015

Shares 155,206 Value ($000) $2,609 Avg Close $15.54 Range $11.61 - $19.89

Q2 2015

Shares 355,017 Value ($000) $9,568 Avg Close $21.65 Range $19.59 - $23.66

Q1 2015

Shares 355,017 Value ($000) $11,375 Avg Close $19.44 Range $15.86 - $24.96

Q4 2014

Shares 355,017 Value ($000) $8,084 Avg Close $17.50 Range $14.73 - $18.73

Q3 2014

Shares 459,258 Value ($000) $11,596 Avg Close $18.98 Range $18.05 - $20.09

Q2 2014

Shares 458,958 Value ($000) $12,355 Avg Close $19.57 Range $18.76 - $20.64

Q1 2014

Shares 458,583 Value ($000) $12,661 Avg Close $18.93 Range $17.28 - $20.40

Q4 2013

Shares 462,660 Value ($000) $13,348 Avg Close $17.31 Range $15.11 - $20.64

Q3 2013

Shares 463,038 Value ($000) $10,682 Avg Close $16.35 Range $15.60 - $17.31

Q2 2013

Shares 462,638 Value ($000) $11,066 Avg Close $16.80 Range $15.64 - $17.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,457	$239	$21.44	$18.25 - $26.01
Q3 2025	11,457	$286	$21.88	$17.75 - $26.84
Q2 2025	11,346	$228	$20.30	$17.18 - $24.06
Q1 2025	77,870	$1,888	$27.21	$22.18 - $33.55
Q4 2024	77,974	$2,636	$40.23	$31.76 - $46.58
Q3 2024	78,044	$3,745	$42.66	$37.92 - $48.52
Q2 2024	78,044	$3,680	$51.06	$44.84 - $57.73
Q1 2024	78,134	$4,594	$50.97	$47.08 - $56.36
Q4 2023	78,134	$4,215	$45.36	$39.41 - $52.72
Q3 2023	78,134	$3,905	$50.92	$42.56 - $56.64
Q2 2023	78,134	$4,015	$50.00	$44.05 - $55.14
Q1 2023	78,134	$4,336	$53.58	$46.10 - $60.49
Q4 2022	79,221	$4,194	$49.56	$40.33 - $57.70
Q3 2022	78,936	$3,385	$47.14	$38.51 - $54.86
Q2 2022	139,366	$6,450	$53.56	$41.54 - $62.43
Q1 2022	139,435	$7,290	$47.19	$40.94 - $53.48
Q4 2021	139,187	$8,006	$51.61	$43.56 - $59.69
Q3 2021	139,117	$6,712	$42.76	$36.50 - $47.78
Q2 2021	139,194	$6,439	$41.12	$34.73 - $46.69
Q1 2021	182,688	$6,937	$27.50	$20.59 - $38.50
Q4 2020	182,688	$4,487	$18.35	$10.88 - $23.92
Q3 2020	272,124	$3,369	$10.29	$8.67 - $12.24
Q2 2020	272,124	$3,127	$11.12	$9.03 - $14.33
Q1 2020	277,803	$3,242	$13.02	$7.58 - $16.79
Q4 2019	277,931	$4,794	$15.22	$14.23 - $16.75
Q3 2019	307,826	$5,763	$15.85	$13.00 - $18.49
Q2 2019	317,603	$6,959	$18.53	$16.36 - $21.11
Q1 2019	251,314	$5,815	$19.72	$16.10 - $22.62
Q4 2018	134,860	$2,712	$17.44	$14.68 - $21.17
Q3 2018	119,032	$3,057	$23.82	$20.87 - $26.04
Q2 2018	105,771	$3,038	$25.07	$22.38 - $27.83
Q1 2018	116,107	$3,528	$27.28	$23.76 - $31.02
Q4 2017	116,577	$4,148	$28.32	$26.63 - $29.81
Q3 2017	137,279	$4,702	$24.69	$22.60 - $27.68
Q2 2017	137,279	$4,157	$24.09	$21.93 - $26.39
Q1 2017	127,426	$4,188	$23.45	$19.80 - $26.56
Q4 2016	173,071	$4,432	$18.41	$15.14 - $20.97
Q3 2016	192,403	$3,948	$16.54	$14.07 - $20.22
Q2 2016	245,384	$6,095	$16.42	$12.53 - $19.10
Q1 2016	333,943	$5,801	$11.65	$9.31 - $13.29
Q4 2015	182,152	$3,144	$14.30	$12.26 - $16.51
Q3 2015	155,206	$2,609	$15.54	$11.61 - $19.89
Q2 2015	355,017	$9,568	$21.65	$19.59 - $23.66
Q1 2015	355,017	$11,375	$19.44	$15.86 - $24.96
Q4 2014	355,017	$8,084	$17.50	$14.73 - $18.73
Q3 2014	459,258	$11,596	$18.98	$18.05 - $20.09
Q2 2014	458,958	$12,355	$19.57	$18.76 - $20.64
Q1 2014	458,583	$12,661	$18.93	$17.28 - $20.40
Q4 2013	462,660	$13,348	$17.31	$15.11 - $20.64
Q3 2013	463,038	$10,682	$16.35	$15.60 - $17.31
Q2 2013	462,638	$11,066	$16.80	$15.64 - $17.76