BorgWarner Inc.
MX ˙ BMV ˙ US0997241064
SecurityMX:BWA / BorgWarner Inc.
InstitutionMAI Capital Management
Latest Disclosed Ownership12,130 shares
Latest Disclosed Value $ 658,174
MAI Capital Management reports 0.47% increase in ownership of BWA / BorgWarner Inc.

On May 15, 2026 - MAI Capital Management filed a 13F-HR form disclosing ownership of 12,130 shares of BorgWarner Inc. (MX:BWA) valued at $658,174 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 12,073 shares of BorgWarner Inc.. This represents a change in shares of 0.47% 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 12,130 57 0.47 658 20.96 0.0037
2026-02-13 2025-12-31 13F BORGWARNER COM 099724106 12,073 -316 -2.55 544 0.00 0.0031
2025-11-10 2025-09-30 13F BORGWARNER COM 099724106 12,389 4,317 53.48 545 101.48 0.0034
2025-08-12 2025-06-30 13F BORGWARNER COM 099724106 8,072 490 6.46 270 24.42 0.0019
2025-05-15 2025-03-31 13F BORGWARNER COM 099724106 7,582 -542 -6.67 217 -15.89 0.0016
2025-02-14 2024-12-31 13F BORGWARNER COM 099724106 8,124 46 0.57 258 -11.95 0.0019
2024-11-07 2024-09-30 13F BorgWarner CS 099724106 8,078 -4,098 -33.66 293 -25.26 0.0028
2024-08-12 2024-06-30 13F BorgWarner CS 099724106 12,176 -1,289 -9.57 393 -16.06 0.0038
2024-05-08 2024-03-31 13F BorgWarner CS 099724106 13,465 2,379 21.46 468 17.63 0.0048
2024-02-09 2023-12-31 13F BorgWarner CS 099724106 11,086 -3,496 -23.97 397 -32.48 0.0052
2023-11-14 2023-09-30 13F BorgWarner CS 099724106 14,582 4,604 46.14 589 20.49 0.0088
2023-08-02 2023-06-30 13F BorgWarner CS 099724106 9,978 -6,922 -40.96 488 -41.13 0.0072
2023-05-10 2023-03-31 13F BorgWarner CS 099724106 16,900 10,166 150.97 830 205.90 0.0131
2023-02-09 2022-12-31 13F BorgWarner CS 099724106 6,734 -4,660 -40.90 271 -24.30 0.0046
2022-11-15 2022-09-30 13F BorgWarner CS 099724106 11,394 11,394 358 0.0067
2022-07-19 2022-06-30 13F BorgWarner CS 099724106 0 -6,080 -100.00 0 -100.00
2022-05-10 2022-03-31 13F BorgWarner CS 099724106 6,080 -3,993 -39.64 237 -47.80 0.0040
2022-02-11 2021-12-31 13F BorgWarner CS 099724106 10,073 10,073 454 0.0073
2019-01-30 2018-12-31 13F BorgWarner CS 099724106 0 -4,878 -100.00 0 -100.00
2018-10-12 2018-09-30 13F BorgWarner CS 099724106 4,878 -98 -1.97 209 -2.79 0.0107
2018-08-16 2018-06-30 13F BorgWarner CS 099724106 4,976 -1,286 -20.54 215 -31.75 0.0116
2018-04-17 2018-03-31 13F BorgWarner CS 099724106 6,262 74 1.20 315 -0.32 0.0179
2018-01-30 2017-12-31 13F BorgWarner CS 099724106 6,188 87 1.43 316 0.96 0.0180
2017-10-12 2017-09-30 13F BorgWarner CS 099724106 6,101 -501 -7.59 313 11.79 0.0190
2017-08-07 2017-06-30 13F BorgWarner CS 099724106 6,602 -176 -2.60 280 -1.06 0.0180
2017-05-11 2017-03-31 13F BorgWarner CS 099724106 6,778 -25 -0.37 283 5.60 0.0190
2017-01-31 2016-12-31 13F BorgWarner CS 099724106 6,803 -1 -0.01 268 12.13 0.0195
2016-10-18 2016-09-30 13F BorgWarner CS 099724106 6,804 6,804 0.00 239 0.0180
2016-07-14 2016-06-30 13F BorgWarner CS 099724106 0 -5,315 -100.00 0 -100.00
2016-04-08 2016-03-31 13F BorgWarner CS 099724106 5,315 5,315 0.00 204 0.0156
2016-01-27 2015-12-31 13F BorgWarner CS 099724106 0 0 0 0.0000
2015-10-28 2015-09-30 13F BorgWarner CS 099724106 0 -7,667 -100.00 0 -100.00
2015-07-09 2015-06-30 13F BorgWarner CS 099724106 7,667 624 8.86 436 2.35 0.0287
2015-04-30 2015-03-31 13F BorgWarner CS 099724106 7,043 7,043 426 0.0285
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.