COMPASS MINERALS INTL INC

Ticker: CMP CUSIP: 20451N101 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 44,465 Value ($000) $873 Avg Close $18.50 Range $16.40 - $21.43

Q3 2025

Shares 52,671 Value ($000) $1,011 Avg Close $19.87 Range $17.67 - $22.69

Q2 2025

Shares 53,435 Value ($000) $1,073 Avg Close $16.16 Range $8.60 - $20.96

Q1 2025

Shares 53,877 Value ($000) $501 Avg Close $11.42 Range $9.03 - $14.38

Q4 2024

Shares 56,415 Value ($000) $635 Avg Close $13.06 Range $10.33 - $15.82

Q3 2024

Shares 55,858 Value ($000) $671 Avg Close $10.60 Range $7.51 - $13.53

Q2 2024

Shares 112,035 Value ($000) $1,157 Avg Close $12.90 Range $10.29 - $15.89

Q1 2024

Shares 104,069 Value ($000) $1,638 Avg Close $20.87 Range $13.60 - $25.35

Q4 2023

Shares 102,826 Value ($000) $2,604 Avg Close $25.24 Range $22.51 - $28.33

Q3 2023

Shares 103,913 Value ($000) $2,904 Avg Close $31.63 Range $26.16 - $39.06

Q2 2023

Shares 105,308 Value ($000) $3,580 Avg Close $32.48 Range $28.25 - $36.63

Q1 2023

Shares 104,998 Value ($000) $4 Avg Close $38.98 Range $29.74 - $46.44

Q4 2022

Shares 100,027 Value ($000) $4 Avg Close $40.16 Range $35.70 - $45.36

Q3 2022

Shares 97,420 Value ($000) $3,754 Avg Close $36.91 Range $29.66 - $43.04

Q2 2022

Shares 93,219 Value ($000) $3,299 Avg Close $47.72 Range $30.80 - $65.21

Q1 2022

Shares 88,995 Value ($000) $5,588 Avg Close $54.63 Range $48.30 - $62.43

Q4 2021

Shares 93,216 Value ($000) $4,761 Avg Close $58.48 Range $45.15 - $72.31

Q3 2021

Shares 92,718 Value ($000) $5,971 Avg Close $62.54 Range $54.26 - $68.27

Q2 2021

Shares 91,883 Value ($000) $5,445 Avg Close $62.42 Range $54.73 - $67.43

Q1 2021

Shares 92,300 Value ($000) $5,789 Avg Close $59.57 Range $53.04 - $65.79

Q4 2020

Shares 97,041 Value ($000) $5,989 Avg Close $57.09 Range $49.77 - $61.48

Q3 2020

Shares 95,008 Value ($000) $5,639 Avg Close $50.16 Range $41.98 - $55.64

Q2 2020

Shares 110,900 Value ($000) $5,406 Avg Close $41.66 Range $30.71 - $50.05

Q1 2020

Shares 102,355 Value ($000) $3,938 Avg Close $48.21 Range $31.47 - $58.31

Q4 2019

Shares 104,381 Value ($000) $6,363 Avg Close $49.59 Range $45.73 - $54.07

Q3 2019

Shares 99,880 Value ($000) $5,642 Avg Close $46.24 Range $40.75 - $51.26

Q2 2019

Shares 100,217 Value ($000) $5,507 Avg Close $46.99 Range $43.48 - $50.69

Q1 2019

Shares 99,916 Value ($000) $5,432 Avg Close $42.46 Range $32.98 - $48.11

Q4 2018

Shares 99,419 Value ($000) $4,145 Avg Close $43.49 Range $31.88 - $56.95

Q3 2018

Shares 59,077 Value ($000) $3,970 Avg Close $53.24 Range $48.77 - $57.91

Q2 2018

Shares 61,295 Value ($000) $4,030 Avg Close $53.77 Range $47.64 - $57.33

Q1 2018

Shares 60,304 Value ($000) $3,636 Avg Close $53.63 Range $45.47 - $60.97

Q4 2017

Shares 65,186 Value ($000) $4,710 Avg Close $53.16 Range $50.45 - $58.03

Q3 2017

Shares 73,208 Value ($000) $4,751 Avg Close $52.24 Range $47.01 - $55.89

Q2 2017

Shares 68,045 Value ($000) $4,443 Avg Close $51.48 Range $48.29 - $53.91

Q1 2017

Shares 61,544 Value ($000) $4,176 Avg Close $58.33 Range $50.29 - $64.38

Q4 2016

Shares 59,306 Value ($000) $4,647 Avg Close $57.67 Range $53.18 - $62.97

Q3 2016

Shares 55,491 Value ($000) $4,090 Avg Close $54.44 Range $50.92 - $57.62

Q2 2016

Shares 53,955 Value ($000) $4,003 Avg Close $56.40 Range $49.77 - $60.87

Q1 2016

Shares 61,595 Value ($000) $4,365 Avg Close $52.78 Range $48.71 - $56.62

Q4 2015

Shares 62,315 Value ($000) $4,690 Avg Close $59.61 Range $52.17 - $63.00

Q3 2015

Shares 63,565 Value ($000) $4,982 Avg Close $59.53 Range $56.23 - $62.65

Q2 2015

Shares 61,098 Value ($000) $5,019 Avg Close $63.39 Range $59.23 - $68.67

Q1 2015

Shares 58,214 Value ($000) $5,426 Avg Close $65.22 Range $60.90 - $68.52

Q4 2014

Shares 54,114 Value ($000) $4,699 Avg Close $60.85 Range $55.96 - $66.04

Q3 2014

Shares 53,264 Value ($000) $4,489 Avg Close $63.23 Range $59.25 - $68.53

Q2 2014

Shares 47,977 Value ($000) $4,593 Avg Close $63.15 Range $57.57 - $67.35

Q1 2014

Shares 51,953 Value ($000) $4,287 Avg Close $57.46 Range $53.12 - $61.48

Q4 2013

Shares 53,195 Value ($000) $4,258 Avg Close $51.71 Range $48.78 - $56.70

Q3 2013

Shares 57,462 Value ($000) $4,383 Avg Close $54.32 Range $43.88 - $62.76

Q2 2013

Shares 58,256 Value ($000) $4,924 Avg Close $57.41 Range $51.74 - $61.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	44,465	$873	$18.50	$16.40 - $21.43
Q3 2025	52,671	$1,011	$19.87	$17.67 - $22.69
Q2 2025	53,435	$1,073	$16.16	$8.60 - $20.96
Q1 2025	53,877	$501	$11.42	$9.03 - $14.38
Q4 2024	56,415	$635	$13.06	$10.33 - $15.82
Q3 2024	55,858	$671	$10.60	$7.51 - $13.53
Q2 2024	112,035	$1,157	$12.90	$10.29 - $15.89
Q1 2024	104,069	$1,638	$20.87	$13.60 - $25.35
Q4 2023	102,826	$2,604	$25.24	$22.51 - $28.33
Q3 2023	103,913	$2,904	$31.63	$26.16 - $39.06
Q2 2023	105,308	$3,580	$32.48	$28.25 - $36.63
Q1 2023	104,998	$4	$38.98	$29.74 - $46.44
Q4 2022	100,027	$4	$40.16	$35.70 - $45.36
Q3 2022	97,420	$3,754	$36.91	$29.66 - $43.04
Q2 2022	93,219	$3,299	$47.72	$30.80 - $65.21
Q1 2022	88,995	$5,588	$54.63	$48.30 - $62.43
Q4 2021	93,216	$4,761	$58.48	$45.15 - $72.31
Q3 2021	92,718	$5,971	$62.54	$54.26 - $68.27
Q2 2021	91,883	$5,445	$62.42	$54.73 - $67.43
Q1 2021	92,300	$5,789	$59.57	$53.04 - $65.79
Q4 2020	97,041	$5,989	$57.09	$49.77 - $61.48
Q3 2020	95,008	$5,639	$50.16	$41.98 - $55.64
Q2 2020	110,900	$5,406	$41.66	$30.71 - $50.05
Q1 2020	102,355	$3,938	$48.21	$31.47 - $58.31
Q4 2019	104,381	$6,363	$49.59	$45.73 - $54.07
Q3 2019	99,880	$5,642	$46.24	$40.75 - $51.26
Q2 2019	100,217	$5,507	$46.99	$43.48 - $50.69
Q1 2019	99,916	$5,432	$42.46	$32.98 - $48.11
Q4 2018	99,419	$4,145	$43.49	$31.88 - $56.95
Q3 2018	59,077	$3,970	$53.24	$48.77 - $57.91
Q2 2018	61,295	$4,030	$53.77	$47.64 - $57.33
Q1 2018	60,304	$3,636	$53.63	$45.47 - $60.97
Q4 2017	65,186	$4,710	$53.16	$50.45 - $58.03
Q3 2017	73,208	$4,751	$52.24	$47.01 - $55.89
Q2 2017	68,045	$4,443	$51.48	$48.29 - $53.91
Q1 2017	61,544	$4,176	$58.33	$50.29 - $64.38
Q4 2016	59,306	$4,647	$57.67	$53.18 - $62.97
Q3 2016	55,491	$4,090	$54.44	$50.92 - $57.62
Q2 2016	53,955	$4,003	$56.40	$49.77 - $60.87
Q1 2016	61,595	$4,365	$52.78	$48.71 - $56.62
Q4 2015	62,315	$4,690	$59.61	$52.17 - $63.00
Q3 2015	63,565	$4,982	$59.53	$56.23 - $62.65
Q2 2015	61,098	$5,019	$63.39	$59.23 - $68.67
Q1 2015	58,214	$5,426	$65.22	$60.90 - $68.52
Q4 2014	54,114	$4,699	$60.85	$55.96 - $66.04
Q3 2014	53,264	$4,489	$63.23	$59.25 - $68.53
Q2 2014	47,977	$4,593	$63.15	$57.57 - $67.35
Q1 2014	51,953	$4,287	$57.46	$53.12 - $61.48
Q4 2013	53,195	$4,258	$51.71	$48.78 - $56.70
Q3 2013	57,462	$4,383	$54.32	$43.88 - $62.76
Q2 2013	58,256	$4,924	$57.41	$51.74 - $61.58