ChampionX Corporation
US ˙ NasdaqGS ˙ US15872M1045
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT

SecurityCHX / ChampionX Corporation
InstitutionEarnest Partners Llc
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Earnest Partners Llc closes position in CHX / ChampionX Corporation

On November 14, 2025 - Earnest Partners Llc filed a 13F-HR form disclosing ownership of 0 shares of ChampionX Corporation (US:CHX) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 15, 2025 disclosing 1,202,387 shares of ChampionX Corporation. The current value of the position is $0 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)
2025-11-14 2025-09-30 13F CHAMPIONX COM 15872M104 0 -100.00 0
2025-08-15 2025-06-30 13F CHAMPIONX COM 15872M104 1,202,387 4,373 0.37 29,867 -16.34 0.1346
2025-05-14 2025-03-31 13F CHAMPIONX COM 15872M104 1,198,014 -23,679 -1.94 35,701 7.48 0.1709
2025-02-14 2024-12-31 13F CHAMPIONX COM 15872M104 1,221,693 -21,446 -1.73 33,218 -11.37 0.1485
2024-11-14 2024-09-30 13F CHAMPIONX COM 15872M104 1,243,139 78,806 6.77 37,481 -3.07 0.1632
2024-08-14 2024-06-30 13F CHAMPIONX COM 15872M104 1,164,333 -543 -0.05 38,667 -7.51 0.1808
2024-05-15 2024-03-31 13F CHAMPIONX COM 15872M104 1,164,876 288,224 32.88 41,807 63.26 0.1914
2024-02-14 2023-12-31 13F CHAMPIONX COM 15872M104 876,652 -12,540 -1.41 25,607 -19.15 0.1279
2023-11-14 2023-09-30 13F CHAMPIONX COM 15872M104 889,192 24,882 2.88 31,673 18.06 0.1827
2023-08-07 2023-06-30 13F CHAMPIONX COM 15872M104 864,310 -32,114 -3.58 26,828 10.32 0.1500
2023-05-15 2023-03-31 13F CHAMPIONX COM 15872M104 896,424 102,536 12.92 24,320 5.67 0.1407
2023-02-14 2022-12-31 13F CHAMPIONX COM 15872M104 793,888 793,847 1,936,212.20 23,015 2,301,300.00 0.1411
2022-11-14 2022-09-30 13F CHAMPIONX COM 15872M104 41 0 0.00 1 0.00 0.0000
2022-08-12 2022-06-30 13F CHAMPIONX COM 15872M104 41 0 0.00 1 0.00 0.0000
2022-05-16 2022-03-31 13F CHAMPIONX COM 15872M104 41 0 0.00 1 0.00 0.0000
2022-02-07 2021-12-31 13F CHAMPIONX COM 15872M104 41 0 0.00 1 0.00 0.0000
2021-11-15 2021-09-30 13F CHAMPIONX COM 15872M104 41 0 0.00 1 0.00 0.0000
2021-08-16 2021-06-30 13F CHAMPIONX COM 15872M104 41 0 0.00 1 0.00 0.0000
2021-05-17 2021-03-31 13F CHAMPIONX COM 15872M104 41 0 0.00 1 0.00 0.0000
2021-02-16 2020-12-31 13F CHAMPIONX COM 15872M104 41 0 0.00 1 0.0000
2020-11-16 2020-09-30 13F CHAMPIONX COM 15872M104 41 -2,821 -98.57 0 -100.00
2020-08-13 2020-06-30 13F CHAMPIONX COM 15872M104 2,862 -127,384 -97.80 28 -96.26 0.0003
2020-05-14 2020-03-31 13F APERGY COM 03755L104 130,246 -287,913 -68.85 749 -94.70 0.0084
2020-02-07 2019-12-31 13F APERGY COM 03755L104 418,159 58,637 16.31 14,125 45.24 0.1110
2019-11-14 2019-09-30 13F APERGY COM 03755L104 359,522 -65,878 -15.49 9,725 -31.84 0.0879
2019-08-13 2019-06-30 13F APERGY COM 03755L104 425,400 75,342 21.52 14,268 -0.73 0.1289
2019-05-15 2019-03-31 13F APERGY COM 03755L104 350,058 -1,330 -0.38 14,373 51.04 0.1373
2019-02-14 2018-12-31 13F APERGY COM 03755L104 351,388 244,858 229.85 9,516 105.09 0.1036
2018-11-14 2018-09-30 13F APERGY COM 03755L104 106,530 -4,580 -4.12 4,640 0.02 0.0416
2018-08-13 2018-06-30 13F APERGY COM 03755L104 111,110 111,110 4,639 0.0434
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.