Compass Minerals International, Inc.
US ˙ NYSE ˙ US20451N1019

SecurityCMP / Compass Minerals International, Inc.
InstitutionHrt Financial Lp
Latest Disclosed Ownership112,357 shares
Latest Disclosed Value $ 2,623
Hrt Financial Lp ownership in CMP / Compass Minerals International, Inc.

On May 14, 2026 - Hrt Financial Lp filed a 13F-HR form disclosing ownership of 112,357 shares of Compass Minerals International, Inc. (US:CMP) valued at $2,623,536 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of Compass Minerals International, Inc.. The current value of the position is $3,667,332 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)
2026-05-14 2026-03-31 13F COMPASS MINERALS INTL COM 20451N101 112,357 112,357 3 0.0065
2025-11-14 2025-09-30 13F COMPASS MINERALS INTL COM 20451N101 0 -50,688 -100.00 0 -100.00
2025-08-14 2025-06-30 13F COMPASS MINERALS INTL COM 20451N101 50,688 19,491 62.48 1 0.0045
2025-05-15 2025-03-31 13F COMPASS MINERALS INTL COM 20451N101 31,197 -118,110 -79.11 0 -100.00 0.0018
2025-02-14 2024-12-31 13F COMPASS MINERALS INTL COM 20451N101 149,307 -246,988 -62.32 2 -75.00 0.0087
2024-11-12 2024-09-30 13F COMPASS MINERALS INTL COM 20451N101 396,295 396,295 5 0.0237
2023-11-13 2023-09-30 13F COMPASS MINERALS INTL COM 20451N101 0 -42,958 -100.00 0 -100.00
2023-08-11 2023-06-30 13F COMPASS MINERALS INTL COM 20451N101 42,958 42,958 1 0.0137
2023-05-12 2023-03-31 13F COMPASS MINERALS INTL COM 20451N101 0 -13,294 -100.00 0 0.0000
2023-02-10 2022-12-31 13F COMPASS MINERALS INTL COM 20451N101 13,294 13,294 1 0.0077
2022-11-14 2022-09-30 13F COMPASS MINERALS INTL OM 20451N101 0 -54,552 -100.00 0 -100.00
2022-08-12 2022-06-30 13F COMPASS MINERALS INTL OM 20451N101 54,552 54,552 1,930 0.0212
2021-11-15 2021-09-30 13F COMPASS MINERALS INTL OM 20451N101 0 -4,797 -100.00 0 -100.00
2021-08-16 2021-06-30 13F COMPASS MINERALS INTL OM 20451N101 4,797 4,797 284 0.0026
2021-02-16 2020-12-31 13F COMPASS MINERALS INTL OM 20451N101 0 -6,599 -100.00 0 -100.00
2020-11-13 2020-09-30 13F COMPASS MINERALS INTL OM 20451N101 6,599 6,599 391 0.0114
2020-02-14 2019-12-31 13F COMPASS MINERALS INTL COM 20451N101 0 -4,588 -100.00 0 -100.00
2019-11-14 2019-09-30 13F COMPASS MINERALS INTL COM 20451N101 4,588 -16,816 -78.56 259 -77.98 0.0122
2019-08-14 2019-06-30 13F COMPASS MINERALS INTL COM 20451N101 21,404 15,737 277.70 1,176 281.82 0.0743
2019-05-14 2019-03-31 13F COMPASS MINERALS INTL COM 20451N101 5,667 5,667 308 0.0478
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.