Compass Minerals International, Inc.
US ˙ NYSE ˙ US20451N1019

SecurityCMP / Compass Minerals International, Inc.
InstitutionSignaturefd, Llc
Latest Disclosed Ownership554 shares
Latest Disclosed Value $ 12,936
Signaturefd, Llc reports 4.97% decrease in ownership of CMP / Compass Minerals International, Inc.

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 554 shares of Compass Minerals International, Inc. (US:CMP) valued at $12,936 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 583 shares of Compass Minerals International, Inc.. This represents a change in shares of -4.97% during the quarter. The current value of the position is $18,083 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-07 2026-03-31 13F COMPASS MINERALS INTL COM 20451N101 554 -29 -4.97 13 9.09 0.0002
2026-01-20 2025-12-31 13F COMPASS MINERALS INTL COM 20451N101 583 29 5.23 11 10.00 0.0002
2025-10-21 2025-09-30 13F COMPASS MINERALS INTL COM 20451N101 554 0 0.00 11 -9.09 0.0002
2025-07-16 2025-06-30 13F COMPASS MINERALS INTL COM 20451N101 554 -1,913 -77.54 11 -50.00 0.0002
2025-05-02 2025-03-31 13F COMPASS MINERALS INTL COM 20451N101 2,467 60 2.49 23 -18.52 0.0004
2025-02-10 2024-12-31 13F COMPASS MINERALS INTL COM 20451N101 2,407 0 0.00 27 -3.57 0.0005
2024-10-21 2024-09-30 13F COMPASS MINERALS INTL COM 20451N101 2,407 2,077 629.39 29 833.33 0.0006
2024-07-29 2024-06-30 13F COMPASS MINERALS INTL COM 20451N101 330 279 547.06 3 0.0001
2024-05-03 2024-03-31 13F COMPASS MINERALS INTL COM 20451N101 51 0 0.00 1 -100.00 0.0000
2024-02-01 2023-12-31 13F COMPASS MINERALS INTL COM 20451N101 51 -6 -10.53 1 0.00 0.0000
2023-11-03 2023-09-30 13F COMPASS MINERALS INTL COM 20451N101 57 -30 -34.48 2 -50.00 0.0000
2023-08-01 2023-06-30 13F COMPASS MINERALS INTL COM 20451N101 87 -312 -78.20 3 -84.62 0.0001
2023-04-28 2023-03-31 13F COMPASS MINERALS INTL COM 20451N101 399 -39 -8.90 14 -23.53 0.0004
2023-01-30 2022-12-31 13F COMPASS MINERALS INTL COM 20451N101 438 3 0.69 18 0.00 0.0005
2022-11-08 2022-09-30 13F COMPASS MINERALS INTL COM 20451N101 435 289 197.95 17 240.00 0.0006
2022-08-10 2022-06-30 13F COMPASS MINERALS INTL COM 20451N101 146 28 23.73 5 -28.57 0.0002
2022-05-02 2022-03-31 13F COMPASS MINERALS INTL COM 20451N101 118 85 257.58 7 250.00 0.0002
2022-01-25 2021-12-31 13F COMPASS MINERALS INTL COM 20451N101 33 0 0.00 2 0.00 0.0001
2021-10-28 2021-09-30 13F COMPASS MINERALS INTL COM 20451N101 33 6 22.22 2 0.00 0.0001
2021-07-26 2021-06-30 13F COMPASS MINERALS INTL COM 20451N101 27 -23 -46.00 2 -33.33 0.0001
2021-04-30 2021-03-31 13F COMPASS MINERALS INTL COM 20451N101 50 -250 -83.33 3 -84.21 0.0001
2021-02-11 2020-12-31 13F COMPASS MINERALS INTL COM 20451N101 300 -1 -0.33 19 5.56 0.0009
2020-11-03 2020-09-30 13F COMPASS MINERALS INTL COM 20451N101 301 253 527.08 18 800.00 0.0010
2020-07-30 2020-06-30 13F COMPASS MINERALS INTL COM 20451N101 48 16 50.00 2 100.00 0.0001
2020-04-23 2020-03-31 13F COMPASS MINERALS INTL COM 20451N101 32 -21 -39.62 1 -66.67 0.0001
2020-02-05 2019-12-31 13F COMPASS MINERALS INTL COM 20451N101 53 -191 -78.28 3 -78.57 0.0002
2019-10-16 2019-09-30 13F COMPASS MINERALS INTL COM 20451N101 244 217 803.70 14 1,300.00 0.0012
2019-07-31 2019-06-30 13F COMPASS MINERALS INTL COM 20451N101 27 0 0.00 1 0.00 0.0001
2019-05-09 2019-03-31 13F COMPASS MINERALS INTL COM 20451N101 27 -34 -55.74 1 -66.67 0.0001
2019-02-13 2018-12-31 13F COMPASS MINERALS INTL COM 20451N101 61 55 916.67 3 0.0003
2018-11-14 2018-09-30 13F COMPASS MINERALS INTL COM 20451N101 6 6 0 0.0000
2017-02-14 2016-12-31 13F COMPASS MINERALS INTL COM 20451N101 0 -366 -100.00 0 -100.00
2016-11-14 2016-09-30 13F COMPASS MINERALS INTL COM 20451N101 366 366 0.00 27 0.0039
2016-07-29 2016-06-30 13F COMPASS MINERALS INTL COM 20451N101 0 -34 -100.00 0 -100.00
2016-05-12 2016-03-31 13F COMPASS MINERALS INTL COM 20451N101 34 -49 -59.04 2 -66.67 0.0003
2016-01-22 2015-12-31 13F COMPASS MINERALS INTL COM 20451N101 83 -27 -24.55 6 -33.33 0.0012
2015-10-23 2015-09-30 13F COMPASS MINERALS INTL COM 20451N101 110 80 266.67 9 350.00 0.0021
2015-07-15 2015-06-30 13F COMPASS MINERALS INTL COM 20451N101 30 0 0.00 2 -33.33 0.0004
2015-04-15 2015-03-31 13F COMPASS MINERALS INTL COM 20451N101 30 17 130.77 3 200.00 0.0007
2015-02-13 2014-12-31 13F COMPASS MINERALS INTL COM 20451N101 13 0 0.00 1 0.00 0.0002
2014-11-13 2014-09-30 13F COMPASS MINERALS INTL COM 20451N101 13 0 0.00 1 0.00 0.0003
2014-08-14 2014-06-30 13F COMPASS MINERALS INTL COM 20451N101 13 0 0.00 1 0.00 0.0003
2014-05-16 2014-03-31 13F COMPASS MINERALS INTL COM 20451N101 13 0 0.00 1 0.00 0.0004
2014-02-11 2013-12-31 13F COMPASS MINERALS INTL COM 20451N101 13 0 0.00 1 0.00 0.0004
2013-11-13 2013-09-30 13F COMPASS MINERALS INTL COM 20451N101 13 13 1 0.0004
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.