BorgWarner Inc.
US ˙ NYSE ˙ US0997241064

SecurityBWA / BorgWarner Inc.
InstitutionAssetmark, Inc
Latest Disclosed Ownership380 shares
Latest Disclosed Value $ 20,619
Assetmark, Inc reports 58.52% decrease in ownership of BWA / BorgWarner Inc.

On May 6, 2026 - Assetmark, Inc filed a 13F-HR form disclosing ownership of 380 shares of BorgWarner Inc. (US:BWA) valued at $20,619 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 916 shares of BorgWarner Inc.. This represents a change in shares of -58.52% during the quarter. The current value of the position is $29,089 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)
2026-05-06 2026-03-31 13F BORGWARNER COM 099724106 380 -536 -58.52 21 -51.22 0.0000
2026-01-23 2025-12-31 13F BORGWARNER COM 099724106 916 42 4.81 41 7.89 0.0001
2025-11-06 2025-09-30 13F BORGWARNER COM 099724106 874 65 8.03 38 40.74 0.0001
2025-08-04 2025-06-30 13F BORGWARNER COM 099724106 809 364 81.80 27 125.00 0.0001
2025-05-06 2025-03-31 13F BORGWARNER COM 099724106 445 -95 -17.59 13 -29.41 0.0000
2025-02-06 2024-12-31 13F BORGWARNER COM 099724106 540 72 15.38 17 6.25 0.0000
2024-11-01 2024-09-30 13F BORGWARNER COM 099724106 468 -1 -0.21 17 6.67 0.0000
2024-08-13 2024-06-30 13F BORGWARNER COM 099724106 469 -7 -1.47 15 -6.25 0.0000
2024-05-07 2024-03-31 13F BORGWARNER COM 099724106 476 -56 -10.53 17 -15.79 0.0001
2024-02-09 2023-12-31 13F BORGWARNER COM 099724106 532 146 37.82 19 26.67 0.0001
2023-10-27 2023-09-30 13F BORGWARNER COM 099724106 386 -118 -23.41 16 -37.50 0.0001
2023-08-11 2023-06-30 13F BORGWARNER INC COM COM 099724106 504 0 0.00 25 0.00 0.0001
2023-05-05 2023-03-31 13F BORGWARNER INC COM COM 099724106 504 -14 -2.70 25 20.00 0.0001
2023-02-10 2022-12-31 13F BORGWARNER COM 099724106 518 -128 -19.81 21 0.00 0.0001
2022-11-01 2022-09-30 13F BORGWARNER COM 099724106 646 -9 -1.37 20 -9.09 0.0001
2022-08-03 2022-06-30 13F BORGWARNER INC COM COM 099724106 655 -81 -11.01 22 -24.14 0.0001
2022-05-13 2022-03-31 13F BORGWARNER INC COM COM 099724106 736 736 29 0.0001
2021-05-14 2021-03-31 13F BORGWARNER INC COM COM 099724106 0 -66 -100.00 0 -100.00
2021-02-10 2020-12-31 13F BORGWARNER INC COM COM 099724106 66 -116 -63.74 3 -57.14 0.0000
2020-11-13 2020-09-30 13F BORGWARNER INC COM COM 099724106 182 116 175.76 7 250.00 0.0000
2020-08-11 2020-06-30 13F BORGWARNER INC COM COM 099724106 66 0 0.00 2 0.00 0.0000
2020-05-12 2020-03-31 13F BORGWARNER INC COM COM 099724106 66 -614 -90.29 2 -93.33 0.0000
2020-02-11 2019-12-31 13F BORGWARNER INC COM COM 099724106 680 0 0.00 30 20.00 0.0002
2019-11-13 2019-09-30 13F BORGWARNER INC COM COM 099724106 680 -357 -34.43 25 -43.18 0.0002
2019-08-14 2019-06-30 13F BORGWARNER INC COM COM 099724106 1,037 -1,551 -59.93 44 -55.56 0.0004
2019-05-14 2019-03-31 13F BORGWARNER INC COM COM 099724106 2,588 72 2.86 99 13.79 0.0009
2019-02-13 2018-12-31 13F BORGWARNER INC COM COM 099724106 2,516 554 28.24 87 3.57 0.0008
2018-11-13 2018-09-30 13F BORGWARNER INC COM COM 099724106 1,962 1,684 605.76 84 600.00 0.0008
2018-08-01 2018-06-30 13F BORGWARNER INC COM COM 099724106 278 212 321.21 12 300.00 0.0001
2018-05-16 2018-03-31 13F BORGWARNER INC COM COM 099724106 66 -94 -58.75 3 -62.50 0.0000
2018-02-13 2017-12-31 13F BORGWARNER INC COM COM 099724106 160 -269 -62.70 8 -63.64 0.0001
2017-11-08 2017-09-30 13F BORGWARNER INC COM COM 099724106 429 30 7.52 22 29.41 0.0003
2017-08-14 2017-06-30 13F BORGWARNER INC COM COM 099724106 399 -51 -11.33 17 -10.53 0.0002
2017-09-15 2017-03-31 13F/A-1 BORGWARNER INC COM COM 099724106 450 32 7.66 19 18.75 0.0002
2017-05-08 2017-03-31 13F BORGWARNER INC COM COM 099724106 450 32 19
2017-09-15 2016-12-31 13F/A-1 BORGWARNER INC COM COM 099724106 418 -497 -54.32 16 -50.00 0.0002
2017-02-14 2016-12-31 13F BORGWARNER INC COM COM 099724106 418 -497 16
2017-09-14 2016-09-30 13F/A-1 BORGWARNER INC COM COM 099724106 915 -370 -28.79 32 -15.79 0.0005
2016-11-04 2016-09-30 13F BORGWARNER INC COM COM 099724106 915 -370 32
2017-09-14 2016-06-30 13F/A-1 BORGWARNER INC COM COM 099724106 1,285 135 11.74 38 -13.64 0.0006
2016-08-08 2016-06-30 13F BORGWARNER INC COM COM 099724106 1,285 135 38
2017-09-14 2016-03-31 13F/A-1 BORGWARNER INC COM COM 099724106 1,150 152 15.23 44 2.33 0.0008
2016-05-13 2016-03-31 13F BORGWARNER INC COM COM 099724106 1,150 152 44
2017-09-14 2015-12-31 13F/A-1 BORGWARNER INC COM COM 099724106 998 998 43 0.0008
2016-02-12 2015-12-31 13F BORGWARNER INC COM COM 099724106 998 998 43
2015-11-10 2015-09-30 13F BORGWARNER INC COM COM 099724106 0 0 0 0.0000
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.