OLIN CORP

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

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 211,078 Value ($000) $4,397 Avg Close $21.44 Range $18.25 - $26.01

Q3 2025

Shares 25,678 Value ($000) $642 Avg Close $21.88 Range $17.75 - $26.84

Q2 2025

Shares 58,469 Value ($000) $1,175 Avg Close $20.30 Range $17.18 - $24.06

Q1 2025

Shares 159,428 Value ($000) $3,865 Avg Close $27.21 Range $22.18 - $33.55

Q4 2024

Shares 344,962 Value ($000) $11,660 Avg Close $40.23 Range $31.76 - $46.58

Q3 2024

Shares 16,740 Value ($000) $803 Avg Close $42.66 Range $37.92 - $48.52

Q2 2024

Shares 62,130 Value ($000) $2,929 Avg Close $51.06 Range $44.84 - $57.73

Q4 2022

Shares 16,246 Value ($000) $860 Avg Close $49.56 Range $40.33 - $57.70

Q3 2022

Shares 9,746 Value ($000) $418 Avg Close $47.14 Range $38.51 - $54.86

Q1 2022

Shares 1,180,845 Value ($000) $61,734 Avg Close $47.19 Range $40.94 - $53.48

Q4 2021

Shares 1,147,699 Value ($000) $66,015 Avg Close $51.61 Range $43.56 - $59.69

Q3 2021

Shares 79,141 Value ($000) $3,819 Avg Close $42.76 Range $36.50 - $47.78

Q4 2020

Shares 24,410 Value ($000) $600 Avg Close $18.35 Range $10.88 - $23.92

Q3 2020

Shares 84,053 Value ($000) $1,041 Avg Close $10.29 Range $8.67 - $12.24

Q1 2020

Shares 9,611 Value ($000) $112 Avg Close $13.02 Range $7.58 - $16.79

Q3 2019

Shares 32,453 Value ($000) $608 Avg Close $15.85 Range $13.00 - $18.49

Q1 2019

Shares 255,873 Value ($000) $5,921 Avg Close $19.72 Range $16.10 - $22.62

Q4 2018

Shares 754,060 Value ($000) $15,164 Avg Close $17.44 Range $14.68 - $21.17

Q3 2018

Shares 81,996 Value ($000) $2,106 Avg Close $23.82 Range $20.87 - $26.04

Q2 2018

Shares 248,448 Value ($000) $7,135 Avg Close $25.07 Range $22.38 - $27.83

Q1 2016

Shares 48,278 Value ($000) $839 Avg Close $11.65 Range $9.31 - $13.29

Q4 2015

Shares 83,504 Value ($000) $1,441 Avg Close $14.30 Range $12.26 - $16.51

Q3 2015

Shares 1,125,149 Value ($000) $18,914 Avg Close $15.54 Range $11.61 - $19.89

Q2 2015

Shares 168,928 Value ($000) $4,553 Avg Close $21.65 Range $19.59 - $23.66

Q2 2014

Shares 13,200 Value ($000) $355 Avg Close $19.57 Range $18.76 - $20.64

Q2 2013

Shares 198,123 Value ($000) $4,739 Avg Close $16.80 Range $15.64 - $17.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	211,078	$4,397	$21.44	$18.25 - $26.01
Q3 2025	25,678	$642	$21.88	$17.75 - $26.84
Q2 2025	58,469	$1,175	$20.30	$17.18 - $24.06
Q1 2025	159,428	$3,865	$27.21	$22.18 - $33.55
Q4 2024	344,962	$11,660	$40.23	$31.76 - $46.58
Q3 2024	16,740	$803	$42.66	$37.92 - $48.52
Q2 2024	62,130	$2,929	$51.06	$44.84 - $57.73
Q4 2022	16,246	$860	$49.56	$40.33 - $57.70
Q3 2022	9,746	$418	$47.14	$38.51 - $54.86
Q1 2022	1,180,845	$61,734	$47.19	$40.94 - $53.48
Q4 2021	1,147,699	$66,015	$51.61	$43.56 - $59.69
Q3 2021	79,141	$3,819	$42.76	$36.50 - $47.78
Q4 2020	24,410	$600	$18.35	$10.88 - $23.92
Q3 2020	84,053	$1,041	$10.29	$8.67 - $12.24
Q1 2020	9,611	$112	$13.02	$7.58 - $16.79
Q3 2019	32,453	$608	$15.85	$13.00 - $18.49
Q1 2019	255,873	$5,921	$19.72	$16.10 - $22.62
Q4 2018	754,060	$15,164	$17.44	$14.68 - $21.17
Q3 2018	81,996	$2,106	$23.82	$20.87 - $26.04
Q2 2018	248,448	$7,135	$25.07	$22.38 - $27.83
Q1 2016	48,278	$839	$11.65	$9.31 - $13.29
Q4 2015	83,504	$1,441	$14.30	$12.26 - $16.51
Q3 2015	1,125,149	$18,914	$15.54	$11.61 - $19.89
Q2 2015	168,928	$4,553	$21.65	$19.59 - $23.66
Q2 2014	13,200	$355	$19.57	$18.76 - $20.64
Q2 2013	198,123	$4,739	$16.80	$15.64 - $17.76