Compass Minerals International, Inc.
US ˙ NYSE ˙ US20451N1019

SecurityCMP / Compass Minerals International, Inc.
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership785,144 shares
Latest Disclosed Value $ 18,336,566
Geode Capital Management, Llc reports 2.45% decrease in ownership of CMP / Compass Minerals International, Inc.

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 785,144 shares of Compass Minerals International, Inc. (US:CMP) valued at $18,333,112 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 804,869 shares of Compass Minerals International, Inc.. This represents a change in shares of -2.45% during the quarter. The current value of the position is $25,627,100 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F COMPASS MINERALS INTERNATION COM 20451N101 785,144 -19,725 -2.45 18,337 15.98 0.0006
2026-02-09 2025-12-31 13F COMPASS MINERALS INTERNATION COM 20451N101 804,869 -1,923 -0.24 15,810 2.05 0.0010
2025-11-12 2025-09-30 13F COMPASS MINERALS INTERNATION COM 20451N101 806,792 1,771 0.22 15,493 -4.22 0.0010
2025-08-08 2025-06-30 13F COMPASS MINERALS INTERNATION COM 20451N101 805,021 8,859 1.11 16,175 118.63 0.0011
2025-05-13 2025-03-31 13F COMPASS MINERALS INTERNATION COM 20451N101 796,162 10,486 1.33 7,399 -16.32 0.0006
2025-02-12 2024-12-31 13F COMPASS MINERALS INTERNATION COM 20451N101 785,676 2,865 0.37 8,842 -6.06 0.0007
2024-11-12 2024-09-30 13F COMPASS MINERALS INTERNATION COM 20451N101 782,811 6,062 0.78 9,412 17.27 0.0008
2024-08-09 2024-06-30 13F COMPASS MINERALS INTERNATION COM 20451N101 776,749 46,477 6.36 8,026 -30.19 0.0007
2024-05-13 2024-03-31 13F COMPASS MINERALS INTERNATION COM 20451N101 730,272 19,400 2.73 11,496 -36.14 0.0011
2024-02-13 2023-12-31 13F COMPASS MINERALS INTERNATION COM 20451N101 710,872 32,881 4.85 18,001 -5.02 0.0019
2023-11-13 2023-09-30 13F COMPASS MINERALS INTERNATION COM 20451N101 677,991 23,575 3.60 18,952 -14.82 0.0023
2023-08-11 2023-06-30 13F COMPASS MINERALS INTERNATION COM 20451N101 654,416 25,992 4.14 22,250 3.26 0.0026
2023-05-15 2023-03-31 13F COMPASS MINERALS INTERNATION COM 20451N101 628,424 23,647 3.91 21,549 89,683.33 0.0028
2023-02-13 2022-12-31 13F COMPASS MINERALS INTERNATION COM 20451N101 604,777 20,318 3.48 25 -99.89 0.0035
2022-11-14 2022-09-30 13F COMPASS MINERALS INTERNATION COM 20451N101 584,459 5,540 0.96 22,519 9.92 0.0034
2022-08-12 2022-06-30 13F COMPASS MINERALS INTERNATION COM 20451N101 578,919 940 0.16 20,487 -43.55 0.0030
2022-05-13 2022-03-31 13F COMPASS MINERALS INTERNATION COM 20451N101 577,979 12,484 2.21 36,291 25.64 0.0045
2022-02-11 2021-12-31 13F COMPASS MINERALS INTERNATION COM 20451N101 565,495 401 0.07 28,885 -20.63 0.0035
2021-11-12 2021-09-30 13F COMPASS MINERALS INTERNATION COM 20451N101 565,094 2,667 0.47 36,392 9.19 0.0049
2021-08-13 2021-06-30 13F COMPASS MINERALS INTERNATION COM 20451N101 562,427 20,010 3.69 33,329 -2.03 0.0046
2021-05-12 2021-03-31 13F COMPASS MINERALS INTERNATION COM 20451N101 542,417 37,160 7.35 34,020 9.09 0.0052
2021-02-12 2020-12-31 13F COMPASS MINERALS INTERNATION COM 20451N101 505,257 35,771 7.62 31,184 11.92 0.0052
2020-11-13 2020-09-30 13F COMPASS MINERALS INTERNATION COM 20451N101 469,486 -19,582 -4.00 27,863 16.87 0.0055
2020-08-13 2020-06-30 13F COMPASS MINERALS INTERNATION COM 20451N101 489,068 16,126 3.41 23,842 31.05 0.0051
2020-05-14 2020-03-31 13F COMPASS MINERALS INTERNATION COM 20451N101 472,942 27,434 6.16 18,193 -33.01 0.0047
2020-02-20 2019-12-31 13F/A-1 COMPASS MINERALS INTERNATION COM 20451N101 445,508 12,591 2.91 27,158 11.05 0.0057
2020-02-13 2019-12-31 13F COMPASS MINERALS INTERNATION COM 20451N101 445,508 12,591 27,158 3,461.0490
2019-11-12 2019-09-30 13F COMPASS MINERALS INTERNATION COM 20451N101 432,917 5,339 1.25 24,455 4.09 0.0057
2019-08-14 2019-06-30 13F COMPASS MINERALS INTERNATION COM 20451N101 427,578 34,677 8.83 23,495 9.99 0.0057
2019-05-14 2019-03-31 13F COMPASS MINERALS INTERNATION COM 20451N101 392,901 31,763 8.80 21,362 41.89 0.0055
2019-03-06 2018-12-31 13F/A-1 COMPASS MINERALS INTERNATION COM 20451N101 361,138 22,989 6.80 15,055 -33.75 0.0047
2019-02-13 2018-12-31 13F COMPASS MINERALS INTERNATION COM 20451N101 361,138 22,989 15,055
2018-11-13 2018-09-30 13F COMPASS MINERALS INTERNATION COM 20451N101 338,149 28,076 9.05 22,723 11.46 0.0064
2018-08-14 2018-06-30 13F COMPASS MINERALS INTERNATION COM 20451N101 310,073 27,750 9.83 20,387 19.75 0.0063
2018-05-15 2018-03-31 13F COMPASS MINERALS INTERNATION COM 20451N101 282,323 4,272 1.54 17,024 -15.26 0.0055
2018-02-13 2017-12-31 13F COMPASS MINERALS INTERNATION COM 20451N101 278,051 -173 -0.06 20,089 11.26 0.0068
2017-11-14 2017-09-30 13F COMPASS MINERALS INTERNATION COM 20451N101 278,224 7,419 2.74 18,056 2.11 0.0067
2017-08-14 2017-06-30 13F COMPASS MINERALS INTERNATION COM 20451N101 270,805 2,999 1.12 17,683 -2.68 0.0070
2017-06-21 2017-03-31 13F/A-1 COMPASS MINERALS INTERNATIONAL COM 20451N101 267,806 16,898 6.73 18,170 -7.57 0.0075
2017-05-12 2017-03-31 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 267,806 18,170
2017-02-14 2016-12-31 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 250,908 23,478 10.32 19,658 17.28 0.0091
2016-11-10 2016-09-30 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 227,430 11,556 5.35 16,761 4.66 0.0084
2016-08-12 2016-06-30 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 215,874 16,778 8.43 16,015 13.53 0.0087
2016-05-13 2016-03-31 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 199,096 6,424 3.33 14,107 -2.72 0.0075
2016-02-12 2015-12-31 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 192,672 4,021 2.13 14,502 -1.91 0.0083
2015-11-13 2015-09-30 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 188,651 3,110 1.68 14,784 -2.99 0.0090
2015-08-14 2015-06-30 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 185,541 11,027 6.32 15,240 -6.31 0.0087
2015-05-14 2015-03-31 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 174,514 -5,795 -3.21 16,266 3.90 0.0093
2015-02-12 2014-12-31 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 180,309 -17,095 -8.66 15,655 -5.90 0.0093
2014-11-14 2014-09-30 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 197,404 28,532 16.90 16,636 2.90 0.0108
2014-08-13 2014-06-30 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 168,872 12,680 8.12 16,167 25.44 0.0105
2014-05-14 2014-03-31 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 156,192 6,312 4.21 12,888 7.43 0.0086
2014-02-14 2013-12-31 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 149,880 7,335 5.15 11,997 10.35 0.0083
2013-11-14 2013-09-30 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 142,545 7,312 5.41 10,872 -4.89 0.0087
2013-08-14 2013-06-30 13F COMPASS MINERALS INTERNATIONAL COM 20451N101 135,233 135,233 11,431 0.0100
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.