Compass Minerals International, Inc.
US ˙ NYSE ˙ US20451N1019

SecurityCMP / Compass Minerals International, Inc.
InstitutionJump Financial, LLC
Latest Disclosed Ownership71,008 shares
Latest Disclosed Value $ 1,658,037
Jump Financial, LLC reports 40.76% decrease in ownership of CMP / Compass Minerals International, Inc.

On May 14, 2026 - Jump Financial, LLC filed a 13F-HR form disclosing ownership of 71,008 shares of Compass Minerals International, Inc. (US:CMP) valued at $1,658,037 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 119,871 shares of Compass Minerals International, Inc.. This represents a change in shares of -40.76% during the quarter. The current value of the position is $2,317,701 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 International Common Stock 20451N101 71,008 -48,863 -40.76 1,658 -29.57 0.0197
2026-02-17 2025-12-31 13F Compass Minerals International Common Stock 20451N101 119,871 71,647 148.57 2,354 154.49 0.0289
2025-11-13 2025-09-30 13F Compass Minerals International Common Stock 20451N101 48,224 48,224 926 0.0111
2025-08-13 2025-06-30 13F Compass Minerals International Common Stock 20451N101 0 -97,977 -100.00 0 -100.00
2025-05-14 2025-03-31 13F Compass Minerals International Common Stock 20451N101 97,977 -42,848 -30.43 910 -42.55 0.0125
2025-02-13 2024-12-31 13F Compass Minerals International Common Stock 20451N101 140,825 -115,606 -45.08 1,584 -48.60 0.0331
2024-11-14 2024-09-30 13F Compass Minerals International Common Stock 20451N101 256,431 165,450 181.85 3,082 228.22 0.0628
2024-11-14 2024-06-30 13F/A-1 Compass Minerals International Common Stock 20451N101 90,981 -8,852 -8.87 940 -40.23 0.0188
2024-08-14 2024-06-30 13F COMPASS MINERALS INTL Common Stock 20451N101 90,981 -8,852 940 0.0188
2024-05-13 2024-03-31 13F COMPASS MINERALS INTL Common Stock 20451N101 99,833 99,833 1,571 0.0430
2024-10-21 2023-09-30 13F/A-2 COMPASS MINERALS INTERNATIONAL Common Stock 20451N101 0 -15,681 -100.00 0 -100.00
2024-10-21 2023-09-30 13F/A-1 COMPASS MINERALS INTERNATIONAL Common Stock 20451N101 0 0
2023-11-07 2023-09-30 13F COMPASS MINERALS INTL Common Stock 20451N101 0 -15,681 0
2024-10-21 2023-06-30 13F/A-1 COMPASS MINERALS INTERNATIONAL Common Stock 20451N101 15,681 -21,294 -57.59 533 -57.93 0.0200
2023-08-07 2023-06-30 13F COMPASS MINERALS INTL Common Stock 20451N101 15,681 -21,294 533 0.0201
2024-10-21 2023-03-31 13F/A-1 Compass Minerals International Common Stock 20451N101 36,975 2,794 8.17 1,268 -9.56 0.0527
2023-05-03 2023-03-31 13F COMPASS MINERALS INTL Common Stock 20451N101 36,975 2,794 1,268 0.0527
2023-02-14 2022-12-31 13F COMPASS MINERALS INTL Common Stock 20451N101 34,181 9,128 36.43 1,401 45.18 0.0743
2022-11-07 2022-09-30 13F COMPASS MINERALS INTL Common Stock 20451N101 25,053 1,827 7.87 965 17.40 0.0378
2022-08-09 2022-06-30 13F COMPASS MINERALS INTL Common Stock 20451N101 23,226 23,226 822 0.0355
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.