Archrock, Inc.
US ˙ NYSE ˙ US03957W1062

SecurityAROC / Archrock, Inc.
InstitutionEarnest Partners Llc
Latest Disclosed Ownership10,034,788 shares
Ownership 5.70%
Earnest Partners Llc ownership in AROC / Archrock, Inc.

2026-02-12 - Earnest Partners Llc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 10,034,788 shares of Archrock, Inc. (US:AROC). This represents 5.7 percent ownership of the company. In their previous filing dated 2024-11-13 , Earnest Partners Llc had reported owning 13,027,341 shares, indicating a decrease of -22.97 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2026-02-12 2026-02-12 13G/A 13,027,341 10,034,788 -22.97 5.70 -22.97
2024-11-13 2024-11-13 13G/A 13,656,564 13,027,341 -4.61 7.40 -15.91
2024-02-12 2024-02-12 13G/A 14,242,055 13,656,564 -4.11 8.80 -4.35
2023-02-13 2023-02-13 13G/A 14,106,386 14,242,055 0.96 9.20 0.00
2022-02-09 2022-02-09 13G/A 11,386,968 14,106,386 23.88 9.20 24.32
2021-02-16 2021-02-16 13G 11,386,968 7.40

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-15 2026-03-31 13F ARCHROCK COM 03957W106 9,766,279 -268,509 -2.68 339,867 30.16 1.4013
2026-02-12 2025-12-31 13F ARCHROCK COM 03957W106 10,034,788 -1,771,382 -15.00 261,105 -15.94 1.1189
2025-11-14 2025-09-30 13F ARCHROCK COM 03957W106 11,806,170 -16,188 -0.14 310,620 5.82 1.3475
2025-08-15 2025-06-30 13F ARCHROCK COM 03957W106 11,822,358 -1,634 -0.01 293,549 -5.39 1.3232
2025-05-14 2025-03-31 13F ARCHROCK COM 03957W106 11,823,992 -1,250,912 -9.57 310,262 -4.66 1.4856
2025-02-14 2024-12-31 13F ARCHROCK COM 03957W106 13,074,904 47,563 0.37 325,434 23.42 1.4544
2024-11-14 2024-09-30 13F ARCHROCK COM 03957W106 13,027,341 -391,505 -2.92 263,673 -2.82 1.1481
2024-08-14 2024-06-30 13F ARCHROCK COM 03957W106 13,418,846 -589,109 -4.21 271,329 -1.53 1.2685
2024-05-15 2024-03-31 13F ARCHROCK COM 03957W106 14,007,955 351,391 2.57 275,536 31.01 1.2615
2024-02-14 2023-12-31 13F ARCHROCK COM 03957W106 13,656,564 1,104,104 8.80 210,311 32.97 1.0501
2023-11-14 2023-09-30 13F ARCHROCK COM 03957W106 12,552,460 327,411 2.68 158,161 26.22 0.9122
2023-08-07 2023-06-30 13F ARCHROCK COM 03957W106 12,225,049 -2,299,128 -15.83 125,307 -11.69 0.7004
2023-05-15 2023-03-31 13F ARCHROCK COM 03957W106 14,524,177 282,122 1.98 141,901 10.95 0.8207
2023-02-14 2022-12-31 13F ARCHROCK COM 03957W106 14,242,055 -78,742 -0.55 127,894 39.10 0.7839
2022-11-14 2022-09-30 13F ARCHROCK COM 03957W106 14,320,797 299,020 2.13 91,940 -20.71 0.6176
2022-08-12 2022-06-30 13F ARCHROCK COM 03957W106 14,021,777 562,984 4.18 115,960 -6.65 0.7724
2022-05-16 2022-03-31 13F ARCHROCK COM 03957W106 13,458,793 -647,593 -4.59 124,225 17.73 0.7357
2022-02-07 2021-12-31 13F ARCHROCK COM 03957W106 14,106,386 272,664 1.97 105,516 -7.55 0.6086
2021-11-15 2021-09-30 13F ARCHROCK COM 03957W106 13,833,722 167,924 1.23 114,128 -6.27 0.6975
2021-08-16 2021-06-30 13F ARCHROCK COM 03957W106 13,665,798 461,228 3.49 121,762 -2.83 0.7154
2021-05-17 2021-03-31 13F ARCHROCK COM 03957W106 13,204,570 1,817,602 15.96 125,311 27.08 0.7486
2021-02-16 2020-12-31 13F ARCHROCK COM 03957W106 11,386,968 7,775,818 215.33 98,611 407.57 0.6812
2020-11-16 2020-09-30 13F ARCHROCK COM 03957W106 3,611,150 636,726 21.41 19,428 0.64 0.1676
2020-08-13 2020-06-30 13F ARCHROCK COM 03957W106 2,974,424 1,733,547 139.70 19,304 313.72 0.1824
2020-05-14 2020-03-31 13F ARCHROCK COM 03957W106 1,240,877 43,485 3.63 4,666 -61.19 0.0526
2020-02-07 2019-12-31 13F ARCHROCK COM 03957W106 1,197,392 304,588 34.12 12,022 35.06 0.0945
2019-11-14 2019-09-30 13F ARCHROCK COM 03957W106 892,804 25,524 2.94 8,901 -3.18 0.0804
2019-08-13 2019-06-30 13F ARCHROCK COM 03957W106 867,280 149,293 20.79 9,193 30.92 0.0831
2019-05-15 2019-03-31 13F ARCHROCK COM 03957W106 717,987 8,772 1.24 7,022 32.19 0.0671
2019-02-14 2018-12-31 13F ARCHROCK COM 03957W106 709,215 -22,713 -3.10 5,312 -40.52 0.0578
2018-11-14 2018-09-30 13F ARCHROCK COM 03957W106 731,928 10,320 1.43 8,930 3.13 0.0800
2018-08-13 2018-06-30 13F ARCHROCK COM 03957W106 721,608 -17,282 -2.34 8,659 33.94 0.0810
2018-05-15 2018-03-31 13F ARCHROCK COM 03957W106 738,890 738,890 6,465 0.0611
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.