BorgWarner Inc.
MX ˙ BMV ˙ US0997241064
SecurityMX:BWA / BorgWarner Inc.
InstitutionEarnest Partners Llc
Latest Disclosed Ownership3,778,669 shares
Latest Disclosed Value $ 205,030,580
Earnest Partners Llc reports 3.59% decrease in ownership of BWA / BorgWarner Inc.

On May 15, 2026 - Earnest Partners Llc filed a 13F-HR form disclosing ownership of 3,778,669 shares of BorgWarner Inc. (MX:BWA) valued at $205,030,580 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 3,919,374 shares of BorgWarner Inc.. This represents a change in shares of -3.59% during the quarter.

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 BORGWARNER COM 099724106 3,778,669 -140,705 -3.59 205,031 16.09 0.8454
2026-02-12 2025-12-31 13F BORGWARNER COM 099724106 3,919,374 -45,275 -1.14 176,607 1.33 0.7568
2025-11-14 2025-09-30 13F BORGWARNER COM 099724106 3,964,649 13,008 0.33 174,286 31.73 0.7561
2025-08-15 2025-06-30 13F BORGWARNER COM 099724106 3,951,641 42,161 1.08 132,301 18.12 0.5964
2025-05-14 2025-03-31 13F BORGWARNER COM 099724106 3,909,480 -17,935 -0.46 112,007 -10.29 0.5363
2025-02-14 2024-12-31 13F BORGWARNER COM 099724106 3,927,415 27,960 0.72 124,853 -11.77 0.5580
2024-11-14 2024-09-30 13F BORGWARNER COM 099724106 3,899,455 -80,321 -2.02 141,511 10.29 0.6162
2024-08-14 2024-06-30 13F BORGWARNER COM 099724106 3,979,776 669,137 20.21 128,308 11.56 0.5999
2024-05-15 2024-03-31 13F BORGWARNER COM 099724106 3,310,639 35,709 1.09 115,012 -2.04 0.5266
2024-02-14 2023-12-31 13F BORGWARNER COM 099724106 3,274,930 318,836 10.79 117,406 -1.62 0.5862
2023-11-14 2023-09-30 13F BORGWARNER COM 099724106 2,956,094 178,378 6.42 119,338 -0.14 0.6883
2023-08-07 2023-06-30 13F BORGWARNER COM 099724106 2,777,716 425,108 18.07 119,502 3.43 0.6680
2023-05-15 2023-03-31 13F BORGWARNER COM 099724106 2,352,608 111,392 4.97 115,537 28.08 0.6682
2023-02-14 2022-12-31 13F BORGWARNER COM 099724106 2,241,216 -1,495 -0.07 90,209 28.10 0.5529
2022-11-14 2022-09-30 13F BORGWARNER COM 099724106 2,242,711 172,105 8.31 70,421 1.92 0.4730
2022-08-12 2022-06-30 13F BORGWARNER COM 099724106 2,070,606 432,050 26.37 69,096 8.40 0.4602
2022-05-16 2022-03-31 13F BORGWARNER COM 099724106 1,638,556 57,656 3.65 63,740 -10.54 0.3775
2022-02-07 2021-12-31 13F BORGWARNER COM 099724106 1,580,900 29,774 1.92 71,251 6.31 0.4110
2021-11-15 2021-09-30 13F BORGWARNER COM 099724106 1,551,126 77,767 5.28 67,024 -6.28 0.4096
2021-08-16 2021-06-30 13F BORGWARNER COM 099724106 1,473,359 69,480 4.95 71,517 9.88 0.4202
2021-05-17 2021-03-31 13F BORGWARNER COM 099724106 1,403,879 272,131 24.05 65,084 48.83 0.3888
2021-02-16 2020-12-31 13F BORGWARNER COM 099724106 1,131,748 62,719 5.87 43,731 5.59 0.3021
2020-11-16 2020-09-30 13F BORGWARNER COM 099724106 1,069,029 68,908 6.89 41,414 17.31 0.3573
2020-08-13 2020-06-30 13F BORGWARNER COM 099724106 1,000,121 -252,643 -20.17 35,304 15.64 0.3335
2020-05-14 2020-03-31 13F BORGWARNER COM 099724106 1,252,764 786 0.06 30,530 -43.79 0.3440
2020-02-07 2019-12-31 13F BORGWARNER COM 099724106 1,251,978 148,270 13.43 54,311 34.15 0.4269
2019-11-14 2019-09-30 13F BORGWARNER COM 099724106 1,103,708 -54,949 -4.74 40,484 -16.77 0.3658
2019-08-13 2019-06-30 13F BORGWARNER COM 099724106 1,158,657 30,649 2.72 48,640 12.26 0.4395
2019-05-15 2019-03-31 13F BORGWARNER COM 099724106 1,128,008 11,434 1.02 43,327 11.70 0.4139
2019-02-14 2018-12-31 13F BORGWARNER COM 099724106 1,116,574 -13,717 -1.21 38,790 -19.78 0.4224
2018-11-14 2018-09-30 13F BORGWARNER COM 099724106 1,130,291 -28,940 -2.50 48,354 -3.35 0.4332
2018-08-13 2018-06-30 13F BORGWARNER COM 099724106 1,159,231 -34,791 -2.91 50,032 -16.58 0.4680
2018-05-15 2018-03-31 13F BORGWARNER COM 099724106 1,194,022 68,739 6.11 59,976 4.32 0.5672
2018-02-14 2017-12-31 13F BORGWARNER COM 099724106 1,125,283 -52,471 -4.46 57,491 -4.72 0.5505
2017-11-14 2017-09-30 13F BORGWARNER COM 099724106 1,177,754 1,476 0.13 60,336 21.09 0.6010
2017-08-14 2017-06-30 13F BORGWARNER COM 099724106 1,176,278 -19,364 -1.62 49,827 -0.28 0.5234
2017-05-15 2017-03-31 13F BORGWARNER COM 099724106 1,195,642 -9,848 -0.82 49,966 5.09 0.5330
2017-02-14 2016-12-31 13F BORGWARNER COM 099724106 1,205,490 -91,841 -7.08 47,545 4.17 0.5192
2016-11-14 2016-09-30 13F BORGWARNER COM 099724106 1,297,331 -19,108 -1.45 45,640 17.44 0.4787
2016-08-15 2016-06-30 13F BORGWARNER COM 099724106 1,316,439 -48,064 -3.52 38,861 -25.83 0.4217
2016-05-16 2016-03-31 13F BORGWARNER COM 099724106 1,364,503 -89,575 -6.16 52,397 -16.64 0.5491
2016-02-16 2015-12-31 13F BORGWARNER COM 099724106 1,454,078 -258,274 -15.08 62,860 -11.73 0.6411
2015-11-16 2015-09-30 13F BORGWARNER COM 099724106 1,712,352 -62,793 -3.54 71,217 -29.42 0.6996
2015-08-14 2015-06-30 13F BORGWARNER COM 099724106 1,775,145 -122,681 -6.46 100,899 -12.09 0.8813
2015-05-15 2015-03-31 13F BORGWARNER COM 099724106 1,897,826 -87,000 -4.38 114,781 5.24 0.9878
2015-02-17 2014-12-31 13F BORGWARNER COM 099724106 1,984,826 -44,188 -2.18 109,066 2.17 0.8951
2014-11-14 2014-09-30 13F BorgWarner COM 099724106 2,029,014 -109,114 -5.10 106,746 -23.42 0.8925
2014-08-14 2014-06-30 13F BORGWARNER COM 099724106 2,138,128 -60,731 -2.76 139,385 3.12 1.1097
2014-05-15 2014-03-31 13F BorgWarner COM 099724106 2,198,859 6,003 0.27 135,164 10.25 1.0842
2014-02-14 2013-12-31 13F BorgWarner COM 099724106 2,192,856 2,192,856 122,603 0.9832
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.