COMPASS MINERALS INTL INC

Ticker: CMP CUSIP: 20451N101 Class: Common Stock

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q4 2025

Shares 800,364 Value ($000) $15,719 Avg Close $18.50 Range $16.40 - $21.43

Q3 2025

Shares 678,730 Value ($000) $13,032 Avg Close $19.87 Range $17.67 - $22.69

Q2 2025

Shares 580,297 Value ($000) $11,658 Avg Close $16.16 Range $8.60 - $20.96

Q1 2025

Shares 487,937 Value ($000) $4,533 Avg Close $11.42 Range $9.03 - $14.38

Q4 2024

Shares 380,571 Value ($000) $4,281 Avg Close $13.06 Range $10.33 - $15.82

Q3 2024

Shares 428,451 Value ($000) $5,150 Avg Close $10.60 Range $7.51 - $13.53

Q2 2024

Shares 528,109 Value ($000) $5,455 Avg Close $12.90 Range $10.29 - $15.89

Q1 2024

Shares 596,468 Value ($000) $9,388 Avg Close $20.87 Range $13.60 - $25.35

Q4 2023

Shares 549,492 Value ($000) $13,913 Avg Close $25.24 Range $22.51 - $28.33

Q3 2023

Shares 515,299 Value ($000) $14,403 Avg Close $31.63 Range $26.16 - $39.06

Q2 2023

Shares 505,260 Value ($000) $17,179 Avg Close $32.48 Range $28.25 - $36.63

Q1 2023

Shares 500,400 Value ($000) $17,159 Avg Close $38.98 Range $29.74 - $46.44

Q4 2022

Shares 490,439 Value ($000) $20,108 Avg Close $40.16 Range $35.70 - $45.36

Q3 2022

Shares 474,559 Value ($000) $18,285 Avg Close $36.91 Range $29.66 - $43.04

Q2 2022

Shares 438,467 Value ($000) $15,518 Avg Close $47.72 Range $30.80 - $65.21

Q1 2022

Shares 405,584 Value ($000) $25,467 Avg Close $54.63 Range $48.30 - $62.43

Q4 2021

Shares 382,467 Value ($000) $19,537 Avg Close $58.48 Range $45.15 - $72.31

Q3 2021

Shares 362,418 Value ($000) $23,340 Avg Close $62.54 Range $54.26 - $68.27

Q2 2021

Shares 350,825 Value ($000) $20,790 Avg Close $62.42 Range $54.73 - $67.43

Q1 2021

Shares 342,236 Value ($000) $21,466 Avg Close $59.57 Range $53.04 - $65.79

Q4 2020

Shares 374,744 Value ($000) $23,130 Avg Close $57.09 Range $49.77 - $61.48

Q3 2020

Shares 387,730 Value ($000) $23,012 Avg Close $50.16 Range $41.98 - $55.64

Q2 2020

Shares 393,523 Value ($000) $19,185 Avg Close $41.66 Range $30.71 - $50.05

Q1 2020

Shares 378,603 Value ($000) $14,565 Avg Close $48.21 Range $31.47 - $58.31

Q4 2019

Shares 361,027 Value ($000) $22,009 Avg Close $49.59 Range $45.73 - $54.07

Q3 2019

Shares 356,380 Value ($000) $20,132 Avg Close $46.24 Range $40.75 - $51.26

Q2 2019

Shares 340,249 Value ($000) $18,697 Avg Close $46.99 Range $43.48 - $50.69

Q1 2019

Shares 334,370 Value ($000) $18,180 Avg Close $42.46 Range $32.98 - $48.11

Q4 2018

Shares 312,665 Value ($000) $13,036 Avg Close $43.49 Range $31.88 - $56.95

Q3 2018

Shares 306,791 Value ($000) $20,617 Avg Close $53.24 Range $48.77 - $57.91

Q2 2018

Shares 288,770 Value ($000) $18,987 Avg Close $53.77 Range $47.64 - $57.33

Q1 2018

Shares 267,054 Value ($000) $16,104 Avg Close $53.63 Range $45.47 - $60.97

Q4 2017

Shares 307,156 Value ($000) $22,193 Avg Close $53.16 Range $50.45 - $58.03

Q3 2017

Shares 283,220 Value ($000) $18,381 Avg Close $52.24 Range $47.01 - $55.89

Q2 2017

Shares 264,886 Value ($000) $17,298 Avg Close $51.48 Range $48.29 - $53.91

Q1 2017

Shares 193,423 Value ($000) $13,124 Avg Close $58.33 Range $50.29 - $64.38

Q4 2016

Shares 177,476 Value ($000) $13,906 Avg Close $57.67 Range $53.18 - $62.97

Q3 2016

Shares 158,687 Value ($000) $11,696 Avg Close $54.44 Range $50.92 - $57.62

Q2 2016

Shares 140,758 Value ($000) $10,443 Avg Close $56.40 Range $49.77 - $60.87

Q1 2016

Shares 130,907 Value ($000) $9,277 Avg Close $52.78 Range $48.71 - $56.62

Q4 2015

Shares 119,568 Value ($000) $9,000 Avg Close $59.61 Range $52.17 - $63.00

Q3 2015

Shares 108,425 Value ($000) $8,498 Avg Close $59.53 Range $56.23 - $62.65

Q2 2015

Shares 103,053 Value ($000) $8,465 Avg Close $63.39 Range $59.23 - $68.67

Q1 2015

Shares 97,323 Value ($000) $9,072 Avg Close $65.22 Range $60.90 - $68.52

Q4 2014

Shares 84,075 Value ($000) $7,301 Avg Close $60.85 Range $55.96 - $66.04

Q3 2014

Shares 126,669 Value ($000) $10,676 Avg Close $63.23 Range $59.25 - $68.53

Q2 2014

Shares 115,237 Value ($000) $11,033 Avg Close $63.15 Range $57.57 - $67.35

Q1 2014

Shares 69,131 Value ($000) $5,705 Avg Close $57.46 Range $53.12 - $61.48

Q4 2013

Shares 62,396 Value ($000) $4,995 Avg Close $51.71 Range $48.78 - $56.70

Q3 2013

Shares 68,498 Value ($000) $5,236 Avg Close $54.32 Range $43.88 - $62.76

Q2 2013

Shares 60,055 Value ($000) $5,165 Avg Close $57.41 Range $51.74 - $61.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	800,364	$15,719	$18.50	$16.40 - $21.43
Q3 2025	678,730	$13,032	$19.87	$17.67 - $22.69
Q2 2025	580,297	$11,658	$16.16	$8.60 - $20.96
Q1 2025	487,937	$4,533	$11.42	$9.03 - $14.38
Q4 2024	380,571	$4,281	$13.06	$10.33 - $15.82
Q3 2024	428,451	$5,150	$10.60	$7.51 - $13.53
Q2 2024	528,109	$5,455	$12.90	$10.29 - $15.89
Q1 2024	596,468	$9,388	$20.87	$13.60 - $25.35
Q4 2023	549,492	$13,913	$25.24	$22.51 - $28.33
Q3 2023	515,299	$14,403	$31.63	$26.16 - $39.06
Q2 2023	505,260	$17,179	$32.48	$28.25 - $36.63
Q1 2023	500,400	$17,159	$38.98	$29.74 - $46.44
Q4 2022	490,439	$20,108	$40.16	$35.70 - $45.36
Q3 2022	474,559	$18,285	$36.91	$29.66 - $43.04
Q2 2022	438,467	$15,518	$47.72	$30.80 - $65.21
Q1 2022	405,584	$25,467	$54.63	$48.30 - $62.43
Q4 2021	382,467	$19,537	$58.48	$45.15 - $72.31
Q3 2021	362,418	$23,340	$62.54	$54.26 - $68.27
Q2 2021	350,825	$20,790	$62.42	$54.73 - $67.43
Q1 2021	342,236	$21,466	$59.57	$53.04 - $65.79
Q4 2020	374,744	$23,130	$57.09	$49.77 - $61.48
Q3 2020	387,730	$23,012	$50.16	$41.98 - $55.64
Q2 2020	393,523	$19,185	$41.66	$30.71 - $50.05
Q1 2020	378,603	$14,565	$48.21	$31.47 - $58.31
Q4 2019	361,027	$22,009	$49.59	$45.73 - $54.07
Q3 2019	356,380	$20,132	$46.24	$40.75 - $51.26
Q2 2019	340,249	$18,697	$46.99	$43.48 - $50.69
Q1 2019	334,370	$18,180	$42.46	$32.98 - $48.11
Q4 2018	312,665	$13,036	$43.49	$31.88 - $56.95
Q3 2018	306,791	$20,617	$53.24	$48.77 - $57.91
Q2 2018	288,770	$18,987	$53.77	$47.64 - $57.33
Q1 2018	267,054	$16,104	$53.63	$45.47 - $60.97
Q4 2017	307,156	$22,193	$53.16	$50.45 - $58.03
Q3 2017	283,220	$18,381	$52.24	$47.01 - $55.89
Q2 2017	264,886	$17,298	$51.48	$48.29 - $53.91
Q1 2017	193,423	$13,124	$58.33	$50.29 - $64.38
Q4 2016	177,476	$13,906	$57.67	$53.18 - $62.97
Q3 2016	158,687	$11,696	$54.44	$50.92 - $57.62
Q2 2016	140,758	$10,443	$56.40	$49.77 - $60.87
Q1 2016	130,907	$9,277	$52.78	$48.71 - $56.62
Q4 2015	119,568	$9,000	$59.61	$52.17 - $63.00
Q3 2015	108,425	$8,498	$59.53	$56.23 - $62.65
Q2 2015	103,053	$8,465	$63.39	$59.23 - $68.67
Q1 2015	97,323	$9,072	$65.22	$60.90 - $68.52
Q4 2014	84,075	$7,301	$60.85	$55.96 - $66.04
Q3 2014	126,669	$10,676	$63.23	$59.25 - $68.53
Q2 2014	115,237	$11,033	$63.15	$57.57 - $67.35
Q1 2014	69,131	$5,705	$57.46	$53.12 - $61.48
Q4 2013	62,396	$4,995	$51.71	$48.78 - $56.70
Q3 2013	68,498	$5,236	$54.32	$43.88 - $62.76
Q2 2013	60,055	$5,165	$57.41	$51.74 - $61.58