COMPASS MINERALS INTL INC

Ticker: CMP CUSIP: 20451N101 Class: Common Stock

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2025

Shares 69,950 Value ($000) $1,374 Avg Close $18.50 Range $16.40 - $21.43

Q3 2025

Shares 68,550 Value ($000) $1,316 Avg Close $19.87 Range $17.67 - $22.69

Q2 2025

Shares 67,350 Value ($000) $1,353 Avg Close $16.16 Range $8.60 - $20.96

Q1 2025

Shares 68,950 Value ($000) $641 Avg Close $11.42 Range $9.03 - $14.38

Q4 2024

Shares 68,950 Value ($000) $776 Avg Close $13.06 Range $10.33 - $15.82

Q3 2024

Shares 68,950 Value ($000) $829 Avg Close $10.60 Range $7.51 - $13.53

Q2 2024

Shares 68,950 Value ($000) $712 Avg Close $12.90 Range $10.29 - $15.89

Q1 2024

Shares 68,950 Value ($000) $1,085 Avg Close $20.87 Range $13.60 - $25.35

Q4 2023

Shares 68,950 Value ($000) $1,746 Avg Close $25.24 Range $22.51 - $28.33

Q3 2023

Shares 76,950 Value ($000) $2,151 Avg Close $31.63 Range $26.16 - $39.06

Q2 2023

Shares 76,050 Value ($000) $2,586 Avg Close $32.48 Range $28.25 - $36.63

Q1 2023

Shares 75,250 Value ($000) $2,580 Avg Close $38.98 Range $29.74 - $46.44

Q4 2022

Shares 82,450 Value ($000) $3,380 Avg Close $40.16 Range $35.70 - $45.36

Q3 2022

Shares 80,950 Value ($000) $3,119 Avg Close $36.91 Range $29.66 - $43.04

Q2 2022

Shares 80,550 Value ($000) $2,851 Avg Close $47.72 Range $30.80 - $65.21

Q1 2022

Shares 80,550 Value ($000) $5,058 Avg Close $54.63 Range $48.30 - $62.43

Q4 2021

Shares 75,150 Value ($000) $3,839 Avg Close $58.48 Range $45.15 - $72.31

Q3 2021

Shares 75,150 Value ($000) $4,840 Avg Close $62.54 Range $54.26 - $68.27

Q2 2021

Shares 74,850 Value ($000) $4,436 Avg Close $62.42 Range $54.73 - $67.43

Q1 2021

Shares 77,650 Value ($000) $4,870 Avg Close $59.57 Range $53.04 - $65.79

Q4 2020

Shares 76,850 Value ($000) $4,743 Avg Close $57.09 Range $49.77 - $61.48

Q3 2020

Shares 76,850 Value ($000) $4,561 Avg Close $50.16 Range $41.98 - $55.64

Q2 2020

Shares 75,650 Value ($000) $3,688 Avg Close $41.66 Range $30.71 - $50.05

Q1 2020

Shares 65,750 Value ($000) $2,529 Avg Close $48.21 Range $31.47 - $58.31

Q4 2019

Shares 64,850 Value ($000) $3,953 Avg Close $49.59 Range $45.73 - $54.07

Q3 2019

Shares 63,650 Value ($000) $3,596 Avg Close $46.24 Range $40.75 - $51.26

Q2 2019

Shares 62,950 Value ($000) $3,459 Avg Close $46.99 Range $43.48 - $50.69

Q1 2019

Shares 61,750 Value ($000) $3,357 Avg Close $42.46 Range $32.98 - $48.11

Q4 2018

Shares 59,850 Value ($000) $2,495 Avg Close $43.49 Range $31.88 - $56.95

Q3 2018

Shares 58,950 Value ($000) $3,961 Avg Close $53.24 Range $48.77 - $57.91

Q2 2018

Shares 58,950 Value ($000) $3,876 Avg Close $53.77 Range $47.64 - $57.33

Q1 2018

Shares 58,950 Value ($000) $3,555 Avg Close $53.63 Range $45.47 - $60.97

Q4 2017

Shares 56,850 Value ($000) $4,107 Avg Close $53.16 Range $50.45 - $58.03

Q3 2017

Shares 56,850 Value ($000) $3,690 Avg Close $52.24 Range $47.01 - $55.89

Q2 2017

Shares 56,850 Value ($000) $3,712 Avg Close $51.48 Range $48.29 - $53.91

Q1 2017

Shares 55,550 Value ($000) $3,769 Avg Close $58.33 Range $50.29 - $64.38

Q4 2016

Shares 55,550 Value ($000) $4,352 Avg Close $57.67 Range $53.18 - $62.97

Q3 2016

Shares 54,450 Value ($000) $4,013 Avg Close $54.44 Range $50.92 - $57.62

Q2 2016

Shares 56,450 Value ($000) $4,188 Avg Close $56.40 Range $49.77 - $60.87

Q1 2016

Shares 56,950 Value ($000) $3,896 Avg Close $52.78 Range $48.71 - $56.62

Q4 2015

Shares 45,100 Value ($000) $3,395 Avg Close $59.61 Range $52.17 - $63.00

Q3 2015

Shares 45,100 Value ($000) $3,534 Avg Close $59.53 Range $56.23 - $62.65

Q2 2015

Shares 39,500 Value ($000) $3,245 Avg Close $63.39 Range $59.23 - $68.67

Q1 2015

Shares 38,700 Value ($000) $3,607 Avg Close $65.22 Range $60.90 - $68.52

Q4 2014

Shares 38,300 Value ($000) $3,326 Avg Close $60.85 Range $55.96 - $66.04

Q3 2014

Shares 37,500 Value ($000) $3,161 Avg Close $63.23 Range $59.25 - $68.53

Q2 2014

Shares 38,300 Value ($000) $3,667 Avg Close $63.15 Range $57.57 - $67.35

Q1 2014

Shares 38,300 Value ($000) $3,161 Avg Close $57.46 Range $53.12 - $61.48

Q4 2013

Shares 30,000 Value ($000) $2,402 Avg Close $51.71 Range $48.78 - $56.70

Q3 2013

Shares 29,700 Value ($000) $2,265 Avg Close $54.32 Range $43.88 - $62.76

Q2 2013

Shares 31,300 Value ($000) $2,646 Avg Close $57.41 Range $51.74 - $61.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	69,950	$1,374	$18.50	$16.40 - $21.43
Q3 2025	68,550	$1,316	$19.87	$17.67 - $22.69
Q2 2025	67,350	$1,353	$16.16	$8.60 - $20.96
Q1 2025	68,950	$641	$11.42	$9.03 - $14.38
Q4 2024	68,950	$776	$13.06	$10.33 - $15.82
Q3 2024	68,950	$829	$10.60	$7.51 - $13.53
Q2 2024	68,950	$712	$12.90	$10.29 - $15.89
Q1 2024	68,950	$1,085	$20.87	$13.60 - $25.35
Q4 2023	68,950	$1,746	$25.24	$22.51 - $28.33
Q3 2023	76,950	$2,151	$31.63	$26.16 - $39.06
Q2 2023	76,050	$2,586	$32.48	$28.25 - $36.63
Q1 2023	75,250	$2,580	$38.98	$29.74 - $46.44
Q4 2022	82,450	$3,380	$40.16	$35.70 - $45.36
Q3 2022	80,950	$3,119	$36.91	$29.66 - $43.04
Q2 2022	80,550	$2,851	$47.72	$30.80 - $65.21
Q1 2022	80,550	$5,058	$54.63	$48.30 - $62.43
Q4 2021	75,150	$3,839	$58.48	$45.15 - $72.31
Q3 2021	75,150	$4,840	$62.54	$54.26 - $68.27
Q2 2021	74,850	$4,436	$62.42	$54.73 - $67.43
Q1 2021	77,650	$4,870	$59.57	$53.04 - $65.79
Q4 2020	76,850	$4,743	$57.09	$49.77 - $61.48
Q3 2020	76,850	$4,561	$50.16	$41.98 - $55.64
Q2 2020	75,650	$3,688	$41.66	$30.71 - $50.05
Q1 2020	65,750	$2,529	$48.21	$31.47 - $58.31
Q4 2019	64,850	$3,953	$49.59	$45.73 - $54.07
Q3 2019	63,650	$3,596	$46.24	$40.75 - $51.26
Q2 2019	62,950	$3,459	$46.99	$43.48 - $50.69
Q1 2019	61,750	$3,357	$42.46	$32.98 - $48.11
Q4 2018	59,850	$2,495	$43.49	$31.88 - $56.95
Q3 2018	58,950	$3,961	$53.24	$48.77 - $57.91
Q2 2018	58,950	$3,876	$53.77	$47.64 - $57.33
Q1 2018	58,950	$3,555	$53.63	$45.47 - $60.97
Q4 2017	56,850	$4,107	$53.16	$50.45 - $58.03
Q3 2017	56,850	$3,690	$52.24	$47.01 - $55.89
Q2 2017	56,850	$3,712	$51.48	$48.29 - $53.91
Q1 2017	55,550	$3,769	$58.33	$50.29 - $64.38
Q4 2016	55,550	$4,352	$57.67	$53.18 - $62.97
Q3 2016	54,450	$4,013	$54.44	$50.92 - $57.62
Q2 2016	56,450	$4,188	$56.40	$49.77 - $60.87
Q1 2016	56,950	$3,896	$52.78	$48.71 - $56.62
Q4 2015	45,100	$3,395	$59.61	$52.17 - $63.00
Q3 2015	45,100	$3,534	$59.53	$56.23 - $62.65
Q2 2015	39,500	$3,245	$63.39	$59.23 - $68.67
Q1 2015	38,700	$3,607	$65.22	$60.90 - $68.52
Q4 2014	38,300	$3,326	$60.85	$55.96 - $66.04
Q3 2014	37,500	$3,161	$63.23	$59.25 - $68.53
Q2 2014	38,300	$3,667	$63.15	$57.57 - $67.35
Q1 2014	38,300	$3,161	$57.46	$53.12 - $61.48
Q4 2013	30,000	$2,402	$51.71	$48.78 - $56.70
Q3 2013	29,700	$2,265	$54.32	$43.88 - $62.76
Q2 2013	31,300	$2,646	$57.41	$51.74 - $61.58