COMPASS MINERALS INTL INC

Ticker: CMP CUSIP: 20451N101 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025

Shares 35,774 Value ($000) $703 Avg Close $18.50 Range $16.40 - $21.43

Q3 2025

Shares 54,076 Value ($000) $1,038 Avg Close $19.87 Range $17.67 - $22.69

Q2 2025

Shares 54,076 Value ($000) $1,086 Avg Close $16.16 Range $8.60 - $20.96

Q1 2025

Shares 60,226 Value ($000) $560 Avg Close $11.42 Range $9.03 - $14.38

Q4 2024

Shares 86,090 Value ($000) $969 Avg Close $13.06 Range $10.33 - $15.82

Q3 2024

Shares 67,764 Value ($000) $815 Avg Close $10.60 Range $7.51 - $13.53

Q2 2023

Shares 62,958 Value ($000) $2,141 Avg Close $32.48 Range $28.25 - $36.63

Q1 2023

Shares 17,364 Value ($000) $595 Avg Close $38.98 Range $29.74 - $46.44

Q4 2022

Shares 55,644 Value ($000) $2,281 Avg Close $40.16 Range $35.70 - $45.36

Q3 2022

Shares 6,664 Value ($000) $257 Avg Close $36.91 Range $29.66 - $43.04

Q2 2022

Shares 30,464 Value ($000) $1,078 Avg Close $47.72 Range $30.80 - $65.21

Q3 2021

Shares 42,115 Value ($000) $2,712 Avg Close $62.54 Range $54.26 - $68.27

Q2 2021

Shares 20,653 Value ($000) $1,224 Avg Close $62.42 Range $54.73 - $67.43

Q4 2019

Shares 5,428 Value ($000) $331 Avg Close $49.59 Range $45.73 - $54.07

Q3 2019

Shares 53,201 Value ($000) $3,005 Avg Close $46.24 Range $40.75 - $51.26

Q2 2019

Shares 67,951 Value ($000) $3,734 Avg Close $46.99 Range $43.48 - $50.69

Q1 2019

Shares 14,889 Value ($000) $810 Avg Close $42.46 Range $32.98 - $48.11

Q2 2015

Shares 89,434 Value ($000) $7,346 Avg Close $63.39 Range $59.23 - $68.67

Q1 2015

Shares 157,805 Value ($000) $14,709 Avg Close $65.22 Range $60.90 - $68.52

Q4 2014

Shares 122,950 Value ($000) $10,676 Avg Close $60.85 Range $55.96 - $66.04

Q3 2014

Shares 30,339 Value ($000) $2,557 Avg Close $63.23 Range $59.25 - $68.53

Q2 2014

Shares 202,551 Value ($000) $19,392 Avg Close $63.15 Range $57.57 - $67.35

Q1 2014

Shares 175,662 Value ($000) $14,496 Avg Close $57.46 Range $53.12 - $61.48

Q4 2013

Shares 15,980 Value ($000) $1,279 Avg Close $51.71 Range $48.78 - $56.70

Q3 2013

Shares 4,564 Value ($000) $348 Avg Close $54.32 Range $43.88 - $62.76

Q2 2013

Shares 4,564 Value ($000) $386 Avg Close $57.41 Range $51.74 - $61.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,774	$703	$18.50	$16.40 - $21.43
Q3 2025	54,076	$1,038	$19.87	$17.67 - $22.69
Q2 2025	54,076	$1,086	$16.16	$8.60 - $20.96
Q1 2025	60,226	$560	$11.42	$9.03 - $14.38
Q4 2024	86,090	$969	$13.06	$10.33 - $15.82
Q3 2024	67,764	$815	$10.60	$7.51 - $13.53
Q2 2023	62,958	$2,141	$32.48	$28.25 - $36.63
Q1 2023	17,364	$595	$38.98	$29.74 - $46.44
Q4 2022	55,644	$2,281	$40.16	$35.70 - $45.36
Q3 2022	6,664	$257	$36.91	$29.66 - $43.04
Q2 2022	30,464	$1,078	$47.72	$30.80 - $65.21
Q3 2021	42,115	$2,712	$62.54	$54.26 - $68.27
Q2 2021	20,653	$1,224	$62.42	$54.73 - $67.43
Q4 2019	5,428	$331	$49.59	$45.73 - $54.07
Q3 2019	53,201	$3,005	$46.24	$40.75 - $51.26
Q2 2019	67,951	$3,734	$46.99	$43.48 - $50.69
Q1 2019	14,889	$810	$42.46	$32.98 - $48.11
Q2 2015	89,434	$7,346	$63.39	$59.23 - $68.67
Q1 2015	157,805	$14,709	$65.22	$60.90 - $68.52
Q4 2014	122,950	$10,676	$60.85	$55.96 - $66.04
Q3 2014	30,339	$2,557	$63.23	$59.25 - $68.53
Q2 2014	202,551	$19,392	$63.15	$57.57 - $67.35
Q1 2014	175,662	$14,496	$57.46	$53.12 - $61.48
Q4 2013	15,980	$1,279	$51.71	$48.78 - $56.70
Q3 2013	4,564	$348	$54.32	$43.88 - $62.76
Q2 2013	4,564	$386	$57.41	$51.74 - $61.58