OLIN CORP

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

SEGALL BRYANT & HAMILL, LLC's Holding History (CIK: 0001006378)

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

Q2 2025

Shares 16,083 Value ($000) $323 Avg Close $20.30 Range $17.18 - $24.06

Q1 2025

Shares 16,083 Value ($000) $390 Avg Close $27.21 Range $22.18 - $33.55

Q4 2024

Shares 19,083 Value ($000) $645 Avg Close $40.23 Range $31.76 - $46.58

Q3 2024

Shares 19,083 Value ($000) $916 Avg Close $42.66 Range $37.92 - $48.52

Q1 2018

Shares 74,908 Value ($000) $2,276 Avg Close $27.28 Range $23.76 - $31.02

Q4 2017

Shares 128,931 Value ($000) $4,587 Avg Close $28.32 Range $26.63 - $29.81

Q3 2017

Shares 154,464 Value ($000) $5,290 Avg Close $24.69 Range $22.60 - $27.68

Q2 2017

Shares 156,603 Value ($000) $4,742 Avg Close $24.09 Range $21.93 - $26.39

Q1 2017

Shares 189,804 Value ($000) $6,239 Avg Close $23.45 Range $19.80 - $26.56

Q4 2016

Shares 245,118 Value ($000) $6,277 Avg Close $18.41 Range $15.14 - $20.97

Q3 2016

Shares 253,633 Value ($000) $5,205 Avg Close $16.54 Range $14.07 - $20.22

Q2 2016

Shares 255,523 Value ($000) $6,347 Avg Close $16.42 Range $12.53 - $19.10

Q1 2016

Shares 441,113 Value ($000) $7,662 Avg Close $11.65 Range $9.31 - $13.29

Q4 2015

Shares 544,476 Value ($000) $9,398 Avg Close $14.30 Range $12.26 - $16.51

Q3 2015

Shares 258,666 Value ($000) $4,348 Avg Close $15.54 Range $11.61 - $19.89

Q2 2015

Shares 263,461 Value ($000) $7,100 Avg Close $21.65 Range $19.59 - $23.66

Q1 2015

Shares 270,301 Value ($000) $8,660 Avg Close $19.44 Range $15.86 - $24.96

Q4 2014

Shares 271,201 Value ($000) $6,175 Avg Close $17.50 Range $14.73 - $18.73

Q3 2014

Shares 276,716 Value ($000) $6,987 Avg Close $18.98 Range $18.05 - $20.09

Q2 2014

Shares 281,256 Value ($000) $7,571 Avg Close $19.57 Range $18.76 - $20.64

Q1 2014

Shares 277,866 Value ($000) $7,672 Avg Close $18.93 Range $17.28 - $20.40

Q4 2013

Shares 365,198 Value ($000) $10,536 Avg Close $17.31 Range $15.11 - $20.64

Q3 2013

Shares 394,998 Value ($000) $9,113 Avg Close $16.35 Range $15.60 - $17.31

Q2 2013

Shares 425,753 Value ($000) $10,184 Avg Close $16.80 Range $15.64 - $17.76

Q1 2013

Shares 263,790 Value ($000) $6,653 Avg Close $15.92 Range $14.40 - $17.33

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	16,083	$323	$20.30	$17.18 - $24.06
Q1 2025	16,083	$390	$27.21	$22.18 - $33.55
Q4 2024	19,083	$645	$40.23	$31.76 - $46.58
Q3 2024	19,083	$916	$42.66	$37.92 - $48.52
Q1 2018	74,908	$2,276	$27.28	$23.76 - $31.02
Q4 2017	128,931	$4,587	$28.32	$26.63 - $29.81
Q3 2017	154,464	$5,290	$24.69	$22.60 - $27.68
Q2 2017	156,603	$4,742	$24.09	$21.93 - $26.39
Q1 2017	189,804	$6,239	$23.45	$19.80 - $26.56
Q4 2016	245,118	$6,277	$18.41	$15.14 - $20.97
Q3 2016	253,633	$5,205	$16.54	$14.07 - $20.22
Q2 2016	255,523	$6,347	$16.42	$12.53 - $19.10
Q1 2016	441,113	$7,662	$11.65	$9.31 - $13.29
Q4 2015	544,476	$9,398	$14.30	$12.26 - $16.51
Q3 2015	258,666	$4,348	$15.54	$11.61 - $19.89
Q2 2015	263,461	$7,100	$21.65	$19.59 - $23.66
Q1 2015	270,301	$8,660	$19.44	$15.86 - $24.96
Q4 2014	271,201	$6,175	$17.50	$14.73 - $18.73
Q3 2014	276,716	$6,987	$18.98	$18.05 - $20.09
Q2 2014	281,256	$7,571	$19.57	$18.76 - $20.64
Q1 2014	277,866	$7,672	$18.93	$17.28 - $20.40
Q4 2013	365,198	$10,536	$17.31	$15.11 - $20.64
Q3 2013	394,998	$9,113	$16.35	$15.60 - $17.31
Q2 2013	425,753	$10,184	$16.80	$15.64 - $17.76
Q1 2013	263,790	$6,653	$15.92	$14.40 - $17.33