BorgWarner Inc.
MX ˙ BMV ˙ US0997241064
SecurityMX:BWA / BorgWarner Inc.
InstitutionCapital Fund Management S.a.
Latest Disclosed Ownership217,920 shares
Latest Disclosed Value $ 11,824,339
Capital Fund Management S.a. ownership in BWA / BorgWarner Inc.

On May 14, 2026 - Capital Fund Management S.a. filed a 13F-HR form disclosing ownership of 217,920 shares of BorgWarner Inc. (MX:BWA) valued at $11,824,339 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 28,363 shares of BorgWarner Inc.. This represents a change in shares of 668.32% during the quarter.

Capital Fund Management S.a. has a history of taking positions in derivatives of the underlying security (BWA) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:BWA / BorgWarner Inc. Historical Put/Call Ratio
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)
2026-05-14 2026-03-31 13F BORGWARNER INC COM BORGWARNER INC COM 099724106 217,920 189,557 668.32 11,824 825.20 0.0534
2026-02-17 2025-12-31 13F BORGWARNER INC COM BORGWARNER INC COM 099724106 28,363 7,487 35.86 1,278 39.37 0.0036
2025-11-13 2025-09-30 13F BORGWARNER COM 099724106 20,876 -264,714 -92.69 918 -90.41 0.0024
2025-08-13 2025-06-30 13F BORGWARNER COM 099724106 285,590 -147,848 -34.11 9,562 -23.00 0.0263
2025-05-14 2025-03-31 13F BORGWARNER COM 099724106 433,438 374,108 630.55 12,418 558.38 0.0358
2025-02-13 2024-12-31 13F BORGWARNER COM 099724106 59,330 22,965 63.15 1,886 42.99 0.0048
2024-11-13 2024-09-30 13F BORGWARNER COM 099724106 36,365 36,365 1,320 0.0036
2024-08-13 2024-06-30 13F BORGWARNER COM 099724106 0 -85,134 -100.00 0 -100.00
2024-05-15 2024-03-31 13F BORGWARNER COM 099724106 85,134 30,426 55.62 2,958 50.79 0.0086
2024-02-14 2023-12-31 13F BORGWARNER COM 099724106 54,708 54,708 1,961 0.0053
2023-05-15 2023-03-31 13F BORGWARNER COM 099724106 0 -14,593 -100.00 0 -100.00
2023-02-13 2022-12-31 13F BORGWARNER COM 099724106 14,593 14,593 587 0.0039
2019-02-13 2018-12-31 13F BorgWarner COM 099724106 0 -9,918 -100.00 0 -100.00
2018-11-14 2018-09-30 13F BorgWarner COM 099724106 9,918 -121,736 -92.47 424 -92.54 0.0023
2018-08-14 2018-06-30 13F BorgWarner COM 099724106 131,654 131,654 5,682 0.0296
2018-05-15 2018-03-31 13F BorgWarner COM 099724106 0 -6,324 -100.00 0 -100.00
2018-02-09 2017-12-31 13F BorgWarner COM 099724106 6,324 6,324 323 0.0018
2016-10-31 2016-09-30 13F BorgWarner COM 099724106 0 -8,340 -100.00 0 -100.00
2016-07-27 2016-06-30 13F BorgWarner COM 099724106 8,340 8,340 0.00 246 0.0023
2016-05-02 2016-03-31 13F BorgWarner COM 099724106 0 0 0 0.0000
2016-01-28 2015-12-31 13F BorgWarner COM 099724106 0 -271,356 -100.00 0 -100.00
2015-10-27 2015-09-30 13F BorgWarner COM 099724106 271,356 263,400 3,310.71 11,286 2,396.90 0.1262
2015-07-28 2015-06-30 13F BorgWarner COM 099724106 7,956 7,956 0.00 452 0.0057
2015-01-28 2014-12-31 13F BorgWarner COM 099724106 0 -223,995 -100.00 0 -100.00
2014-10-31 2014-09-30 13F BorgWarner COM 099724106 223,995 200,600 857.45 11,784 484.81 0.1319
2013-07-31 2013-06-30 13F BorgWarner COM 099724106 23,395 23,395 2,015 0.0308
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-14 2026-03-31 13F BORGWARNER INC COM BORGWARNER INC COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2026-02-17 2025-12-31 13F BORGWARNER INC COM BORGWARNER INC COM Call 21,900 -3.52 987 -1.10 n/a n/a n/a
2025-11-13 2025-09-30 13F BORGWARNER COM Call 22,700 998 n/a n/a n/a
2025-08-13 2025-06-30 13F BORGWARNER COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-14 2025-03-31 13F BORGWARNER COM Call 17,200 493 n/a n/a n/a
2025-02-13 2024-12-31 13F BORGWARNER COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-11-13 2024-09-30 13F BORGWARNER COM Call 106,100 -59.27 3,850 -54.16 n/a n/a n/a
2024-08-13 2024-06-30 13F BORGWARNER COM Call 260,500 -6.46 8,399 -13.20 n/a n/a n/a
2024-05-15 2024-03-31 13F BORGWARNER COM Call 278,500 60.52 9,675 55.57 n/a n/a n/a
2024-02-14 2023-12-31 13F BORGWARNER COM Call 173,500 45.31 6,220 29.02 n/a n/a n/a
2023-11-14 2023-09-30 13F BORGWARNER COM Call 119,400 89.83 4,820 56.70 n/a n/a n/a
2023-08-14 2023-06-30 13F BORGWARNER COM Call 62,900 87.76 3,076 86.99 n/a n/a n/a
2023-05-15 2023-03-31 13F BORGWARNER COM Call 33,500 1,645 n/a n/a n/a
2022-05-12 2022-03-31 13F BORGWARNER COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-02-10 2021-12-31 13F BORGWARNER COM Call 74,400 -31.68 3,353 -28.74 n/a n/a n/a
2021-11-12 2021-09-30 13F BORGWARNER COM Call 108,900 4,706 n/a n/a n/a
2021-08-12 2021-06-30 13F BORGWARNER COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-05-14 2021-03-31 13F BORGWARNER COM Call 49,500 22.83 2,295 47.33 n/a n/a n/a
2021-02-12 2020-12-31 13F BORGWARNER COM Call 40,300 25.94 1,557 25.67 n/a n/a n/a
2020-11-13 2020-09-30 13F BORGWARNER COM Call 32,000 1,240 n/a n/a n/a
2020-05-13 2020-03-31 13F BorgWarner COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-13 2019-12-31 13F BorgWarner COM Call 41,000 1,779 n/a n/a n/a
2019-08-12 2019-06-30 13F BorgWarner COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-05-13 2019-03-31 13F BorgWarner COM Call 7,400 0.00 257 0.00 n/a n/a n/a
2019-02-13 2018-12-31 13F BorgWarner COM Call 7,400 257 n/a n/a n/a
2018-11-14 2018-09-30 13F BorgWarner COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-08-14 2018-06-30 13F BorgWarner COM Call 5,200 -94.22 224 -95.05 n/a n/a n/a
2018-05-15 2018-03-31 13F BorgWarner COM Call 90,000 163.93 4,521 159.53 n/a n/a n/a
2018-02-09 2017-12-31 13F BorgWarner COM Call 34,100 731.71 1,742 729.52 n/a n/a n/a
2017-11-13 2017-09-30 13F BorgWarner COM Call 4,100 210 n/a n/a n/a
2017-08-10 2017-06-30 13F BorgWarner COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-05-03 2017-03-31 13F BorgWarner COM Call 8,200 343 n/a n/a n/a
2016-10-31 2016-09-30 13F BorgWarner COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-07-27 2016-06-30 13F BorgWarner COM Call 19,900 -15.68 587 -35.21 n/a n/a n/a
2016-05-02 2016-03-31 13F BorgWarner COM Call 23,600 191.36 906 158.86 n/a n/a n/a
2016-01-28 2015-12-31 13F BorgWarner COM Call 8,100 350 n/a n/a n/a
2015-01-28 2014-12-31 13F BorgWarner COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2014-10-31 2014-09-30 13F BorgWarner COM Call 11,500 -46.01 605 -56.44 n/a n/a n/a
2014-08-01 2014-06-30 13F BorgWarner COM Call 21,300 77.50 1,389 88.21 n/a n/a n/a
2014-05-14 2014-03-31 13F BorgWarner COM Call 12,000 135.29 738 158.95 n/a n/a n/a
2014-01-31 2013-12-31 13F BorgWarner COM Call 5,100 285 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-14 2026-03-31 13F BORGWARNER INC COM BORGWARNER INC COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2026-02-17 2025-12-31 13F BORGWARNER INC COM BORGWARNER INC COM Put 20,500 76.72 924 81.34 n/a n/a n/a
2025-11-13 2025-09-30 13F BORGWARNER COM Put 11,600 510 n/a n/a n/a
2025-02-13 2024-12-31 13F BORGWARNER COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-11-13 2024-09-30 13F BORGWARNER COM Put 52,200 -65.08 1,894 -60.70 n/a n/a n/a
2024-08-13 2024-06-30 13F BORGWARNER COM Put 149,500 -27.64 4,820 -32.85 n/a n/a n/a
2024-05-15 2024-03-31 13F BORGWARNER COM Put 206,600 149.52 7,177 141.81 n/a n/a n/a
2024-02-14 2023-12-31 13F BORGWARNER COM Put 82,800 41.78 2,968 25.92 n/a n/a n/a
2023-11-14 2023-09-30 13F BORGWARNER COM Put 58,400 134.54 2,358 93.67 n/a n/a n/a
2023-08-14 2023-06-30 13F BORGWARNER COM Put 24,900 -12.01 1,218 -12.38 n/a n/a n/a
2023-05-15 2023-03-31 13F BORGWARNER COM Put 28,300 148.25 1,390 203.28 n/a n/a n/a
2023-02-13 2022-12-31 13F BORGWARNER COM Put 11,400 459 n/a n/a n/a
2022-05-12 2022-03-31 13F BORGWARNER COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-02-10 2021-12-31 13F BORGWARNER COM Put 56,300 0.00 2,537 4.32 n/a n/a n/a
2021-11-12 2021-09-30 13F BORGWARNER COM Put 56,300 320.15 2,433 274.15 n/a n/a n/a
2021-08-12 2021-06-30 13F BORGWARNER COM Put 13,400 -39.91 650 -37.08 n/a n/a n/a
2021-05-14 2021-03-31 13F BORGWARNER COM Put 22,300 99.11 1,034 139.12 n/a n/a n/a
2021-02-12 2020-12-31 13F BORGWARNER COM Put 11,200 -62.42 433 -62.56 n/a n/a n/a
2020-11-13 2020-09-30 13F BORGWARNER COM Put 29,800 1,154 n/a n/a n/a
2020-08-13 2020-06-30 13F BorgWarner COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-05-13 2020-03-31 13F BorgWarner COM Put 12,000 -19.46 292 -54.80 n/a n/a n/a
2020-02-13 2019-12-31 13F BorgWarner COM Put 14,900 646 n/a n/a n/a
2019-08-12 2019-06-30 13F BorgWarner COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-05-13 2019-03-31 13F BorgWarner COM Put 6,400 0.00 222 0.00 n/a n/a n/a
2019-02-13 2018-12-31 13F BorgWarner COM Put 6,400 -57.62 222 -65.63 n/a n/a n/a
2018-11-14 2018-09-30 13F BorgWarner COM Put 15,100 122.06 646 120.48 n/a n/a n/a
2018-08-14 2018-06-30 13F BorgWarner COM Put 6,800 -84.44 293 -86.65 n/a n/a n/a
2018-05-15 2018-03-31 13F BorgWarner COM Put 43,700 145.51 2,195 141.47 n/a n/a n/a
2018-02-09 2017-12-31 13F BorgWarner COM Put 17,800 909 n/a n/a n/a
2016-10-31 2016-09-30 13F BorgWarner COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2016-07-27 2016-06-30 13F BorgWarner COM Put 12,700 -20.13 375 -38.63 n/a n/a n/a
2016-05-02 2016-03-31 13F BorgWarner COM Put 15,900 55.88 611 38.55 n/a n/a n/a
2016-01-28 2015-12-31 13F BorgWarner COM Put 10,200 441 n/a n/a n/a
2014-10-31 2014-09-30 13F BorgWarner COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2014-08-01 2014-06-30 13F BorgWarner COM Put 7,300 55.32 476 64.71 n/a n/a n/a
2014-05-14 2014-03-31 13F BorgWarner COM Put 4,700 289 n/a n/a n/a
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.