Compass Minerals International, Inc.
US ˙ NYSE ˙ US20451N1019

SecurityCMP / Compass Minerals International, Inc.
InstitutionUbs Asset Management Americas Inc
Latest Disclosed Ownership86,528 shares
Latest Disclosed Value $ 2,020,429
Ubs Asset Management Americas Inc reports 0.34% increase in ownership of CMP / Compass Minerals International, Inc.

On May 13, 2026 - Ubs Asset Management Americas Inc filed a 13F-HR form disclosing ownership of 86,528 shares of Compass Minerals International, Inc. (US:CMP) valued at $2,020,429 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 86,239 shares of Compass Minerals International, Inc.. This represents a change in shares of 0.34% during the quarter. The current value of the position is $2,563,825 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)
2026-05-13 2026-03-31 13F COMPASS MINERALS INTL COM 20451N101 86,528 289 0.34 2,020 19.31 0.0001
2026-02-13 2025-12-31 13F COMPASS MINERALS INTL COM 20451N101 86,239 -705 -0.81 1,694 1.44 0.0004
2025-11-14 2025-09-30 13F COMPASS MINERALS INTL COM 20451N101 86,944 -57,592 -39.85 1,669 -42.51 0.0004
2025-08-14 2025-06-30 13F COMPASS MINERALS INTL COM 20451N101 144,536 37,151 34.60 2,904 191.17 0.0006
2025-05-19 2025-03-31 13F COMPASS MINERALS INTL COM 20451N101 107,385 1,470 1.39 998 -16.29 0.0003
2025-02-14 2024-12-31 13F COMPASS MINERALS INTL COM 20451N101 105,915 16,558 18.53 1,192 10.89 0.0003
2024-11-14 2024-09-30 13F COMPASS MINERALS INTL COM 20451N101 89,357 1,764 2.01 1,074 18.81 0.0003
2024-08-14 2024-06-30 13F COMPASS MINERALS INTERNATION COM 20451N101 87,593 39,223 81.09 905 18.79 0.0003
2024-05-15 2024-03-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 48,370 7,120 17.26 761 -27.11 0.0003
2024-02-14 2023-12-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 41,250 581 1.43 1,044 -8.10 0.0004
2023-11-13 2023-09-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 40,669 3,666 9.91 1,137 -10.41 0.0005
2023-08-11 2023-06-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 37,003 0 0.00 1,269 0.00 0.0006
2023-05-15 2023-03-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 37,003 3,109 9.17 1,269 -8.71 0.0006
2023-02-14 2022-12-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 33,894 387 1.15 1,390 7.59 0.0007
2022-11-14 2022-09-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 33,507 -7,997 -19.27 1,291 -12.06 0.0007
2022-08-12 2022-06-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 41,504 -151 -0.36 1,469 -43.86 0.0008
2022-05-16 2022-03-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 41,655 -4,197 -9.15 2,616 11.66 0.0011
2022-02-14 2021-12-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 45,852 -554 -1.19 2,342 -21.62 0.0009
2021-11-15 2021-09-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 46,406 6,328 15.79 2,989 25.81 0.0012
2021-08-16 2021-06-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 40,078 -721 -1.77 2,375 -7.15 0.0010
2021-05-14 2021-03-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 40,799 400 0.99 2,559 2.61 0.0011
2021-03-01 2020-12-31 13F/A-1 COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 40,399 2,053 5.35 2,493 9.58 0.0012
2021-02-17 2020-12-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 38,346 0 2,276 0.2146
2020-11-13 2020-09-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 38,346 -112 -0.29 2,276 21.40 0.0012
2020-08-14 2020-06-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 38,458 1,807 4.93 1,875 33.00 0.0011
2020-05-15 2020-03-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 36,651 -2,098 -5.41 1,410 -40.35 0.0010
2020-02-14 2019-12-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 38,749 3,711 10.59 2,362 19.35 0.0014
2019-11-14 2019-09-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 35,038 2,057 6.24 1,979 9.22 0.0013
2019-08-15 2019-06-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 32,981 2,323 7.58 1,812 8.76 0.0013
2019-05-14 2019-03-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 30,658 3,512 12.94 1,667 47.30 0.0012
2019-02-13 2018-12-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 27,146 1,369 5.31 1,132 -34.70 0.0010
2018-11-13 2018-09-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 25,777 -250 -0.96 1,732 1.23 0.0013
2018-08-14 2018-06-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 26,027 -1,200 -4.41 1,711 4.27 0.0013
2018-05-14 2018-03-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 27,227 3,935 16.89 1,642 -2.44 0.0013
2018-02-09 2017-12-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 23,292 202 0.87 1,683 12.28 0.0014
2017-11-13 2017-09-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 23,090 1,039 4.71 1,499 4.10 0.0014
2017-08-11 2017-06-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 22,051 -5,347 -19.52 1,440 -22.55 0.0014
2017-05-04 2017-03-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 27,398 5,557 25.44 1,859 8.59 0.0019
2017-03-09 2016-12-31 13F/A-1 COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 21,841 -8,520 -28.06 1,711 -23.55 0.0019
2017-02-14 2016-12-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 21,841 1,711
2016-11-04 2016-09-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 30,361 -2 -0.01 2,238 -0.62 0.0024
2016-11-29 2016-06-30 13F/A-1 COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 30,363 1,094 3.74 2,252 8.53 0.0025
2016-08-09 2016-06-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 30,363 2,252
2016-05-12 2016-03-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 29,269 -4,785 -14.05 2,075 -19.04 0.0024
2016-02-12 2015-12-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 34,054 -12,496 -26.84 2,563 -29.74 0.0029
2015-10-29 2015-09-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 46,550 6,843 17.23 3,648 11.83 0.0040
2015-08-12 2015-06-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 39,707 5,963 17.67 3,262 3.72 0.0031
2015-05-04 2015-03-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 33,744 33,744 0.00 3,145 0.0030
2015-02-02 2014-12-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 0 -42,678 -100.00 0 -100.00
2014-10-28 2014-09-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 42,678 4,175 10.84 3,596 -2.47 0.0036
2014-08-13 2014-06-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 38,503 211 0.55 3,687 16.68 0.0037
2014-05-23 2014-03-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 38,292 1,346 3.64 3,160 6.83 0.0034
2014-01-31 2013-12-31 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 36,946 -334 -0.90 2,958 4.05 0.0034
2013-11-08 2013-09-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 37,280 -3,215 -7.94 2,843 -16.94 0.0035
2013-08-15 2013-06-30 13F/A-1 COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 40,495 40,495 3,423 0.0044
2013-08-13 2013-06-30 13F COMPASS MINERALS INTERNATION EQUITY US CM 20451N101 26,010 2,198 0.0029
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.