Compass Minerals International, Inc.
DE ˙ DB ˙ US20451N1019
29,20 € ↑0,80 (2,82%)
2026-06-01
AKTIENPREIS
SecurityDE:CM8 / Compass Minerals International, Inc.
InstitutionJanus Henderson Group Plc
Latest Disclosed Ownership14,815 shares
Latest Disclosed Value $ 346,078
Janus Henderson Group Plc ownership in CM8 / Compass Minerals International, Inc.

On May 18, 2026 - Janus Henderson Group Plc filed a 13F-HR/A form disclosing ownership of 14,815 shares of Compass Minerals International, Inc. (DE:CM8) valued at $290,374 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 14,815 shares of Compass Minerals International, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $432,598 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)
2026-05-18 2026-03-31 13F/A-1 COMPASS MINERALS INTL COM 20451N101 14,815 0 0.00 346 19.31 0.0001
2026-05-15 2026-03-31 13F COMPASS MINERALS INTL COM 20451N101 14,815 0 0.00 346 19.31 0.0001
2026-02-17 2025-12-31 13F COMPASS MINERALS INTL COM 20451N101 14,815 0 0.00 291 2.11 0.0001
2025-11-14 2025-09-30 13F COMPASS MINERALS INTL COM 20451N101 14,815 0 0.00 285 -4.38 0.0001
2025-08-14 2025-06-30 13F COMPASS MINERALS INTL COM 20451N101 14,815 0 0.00 298 109.15 0.0001
2025-05-15 2025-03-31 13F COMPASS MINERALS INTL COM 20451N101 14,815 0 0.00 142 -14.46 0.0001
2025-02-14 2024-12-31 13F COMPASS MINERALS INTL COM 20451N101 14,815 0 0.00 167 -6.74 0.0001
2024-11-14 2024-09-30 13F COMPASS MINERALS INTL COM 20451N101 14,815 0 0.00 178 16.34 0.0001
2024-08-14 2024-06-30 13F COMPASS MINERALS INTL COM 20451N101 14,815 -212 -1.41 153 -35.17 0.0001
2024-05-15 2024-03-31 13F COMPASS MINERALS INTL COM 20451N101 15,027 1 0.01 236 -37.89 0.0001
2024-02-14 2023-12-31 13F COMPASS MINERALS INTL COM 20451N101 15,026 -32 -0.21 380 -9.74 0.0002
2023-11-14 2023-09-30 13F COMPASS MINERALS INTL COM 20451N101 15,058 2 0.01 421 -17.61 0.0003
2023-08-14 2023-06-30 13F COMPASS MINERALS INTL COM 20451N101 15,056 -22 -0.15 512 -0.97 0.0003
2023-05-15 2023-03-31 13F COMPASS MINERALS INTL COM 20451N101 15,078 8,181 118.62 517 82.98 0.0003
2023-02-14 2022-12-31 13F COMPASS MINERALS INTL COM 20451N101 6,897 1 0.01 283 6.42 0.0002
2022-11-14 2022-09-30 13F COMPASS MINERALS INTL COM 20451N101 6,896 14 0.20 265 9.05 0.0002
2022-08-15 2022-06-30 13F COMPASS MINERALS INTL COM 20451N101 6,882 -12 -0.17 243 -43.75 0.0002
2022-05-16 2022-03-31 13F COMPASS MINERALS INTL COM 20451N101 6,894 1 0.01 432 22.73 0.0002
2022-02-14 2021-12-31 13F COMPASS MINERALS INTL COM 20451N101 6,893 3,466 101.14 352 59.28 0.0001
2021-11-16 2021-09-30 13F COMPASS MINERALS INTL COM 20451N101 3,427 3,427 221 0.0001
2019-02-06 2018-12-31 13F COMPASS MINERALS INTL COM 20451N101 0 -1,058,848 -100.00 0 -100.00
2018-11-09 2018-09-30 13F COMPASS MINERALS INTL COM 20451N101 1,058,848 254,841 31.70 71,155 34.60 0.0380
2018-08-10 2018-06-30 13F COMPASS MINERALS INTL COM 20451N101 804,007 -657,579 -44.99 52,863 -40.02 0.0301
2018-05-14 2018-03-31 13F COMPASS MINERALS INTL COM 20451N101 1,461,586 -154,611 -9.57 88,134 -24.52 0.0519
2018-03-12 2017-12-31 13F/A-1 COMPASS MINERALS INTL COM 20451N101 1,616,197 129,372 8.70 116,770 21.01 0.0719
2018-02-09 2017-12-31 13F COMPASS MINERALS INTL COM 20451N101 1,616,197 129,372 116,770
2017-11-14 2017-09-30 13F COMPASS MINERALS INTL COM 20451N101 1,486,825 361,985 32.18 96,495 31.37 0.0618
2017-08-17 2017-06-30 13F/A-1 COMPASS MINERALS INTL COM 20451N101 1,124,840 1,124,840 73,452 0.0501
2017-08-14 2017-06-30 13F COMPASS MINERALS INTL COM 20451N101 1,124,840 73,452
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.