Comparable stake leader
BlackRock, Inc.
SEC ownership of BORGWARNER INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000908255.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
24 Aug 2026
- Public ticker
- BWA on NYSE
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BlackRock, Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
24 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000908255
- Issuer location
- Auburn Hills, MI
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of BORGWARNER INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
24 Aug 2026
13F
13D/G
3/4/5
Lead comparable stake: 8.6%
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 8.6%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
8.6%
VANGUARD PORTFOLIO MANAGEMENT LLC
6.6%
VANGUARD CAPITAL MANAGEMENT LLC
5.3%
DIMENSIONAL FUND ADVISORS LP
5.2%
BlackRock Portfolio Management LLC
4.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
8.6%
from 13D/G
|
$1,678,187,361
25,273,906 shares
|
— | 30 Jun 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Portfolio Management
|
6.6%
from 13D/G
|
$838,650,924
12,630,285 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Capital Management
|
5.3%
from 13D/G
|
$615,971,618
9,276,681 shares
|
— | 30 Jun 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
5.2%
from 13D/G
|
$783,289,189
11,796,622 shares
|
— | 30 Jun 2026 |
| BlackRock Portfolio Management LLC |
13D/G
|
4.2%
|
$466,837,576
8,603,715 shares
|
-$344,691,967 | 31 Mar 2026 |
| VICTORY CAPITAL MANAGEMENT INC |
13F
13D/G
Company
|
3.6%
from 13D/G
|
$324,034,257
4,880,034 shares
|
— | 30 Jun 2026 |
| HARRIS ASSOCIATES L P |
13D/G
13F
Company
|
1.3%
|
$92,835,219
2,772,856 shares
|
$0 | 30 Jun 2025 |
| Joseph F. Fadool |
3/4/5
President and CEO, Director
|
0.2%
|
$27,323,528
405,964 shares
|
-$1,951,854 | 13 May 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$18,134,760.
Buys
$500,664
Insiders: 1
Sells
$18,635,424
Insiders: 11
Net
-$18,134,760
Shares: -298,654
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 7,407
Shares: 306,061
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 7,407 | 86,400 | $500,664 | $5,958,882 | -$5,458,218 |
| 3-6 | 0 | 111,639 | $0 | $6,838,328 | -$6,838,328 |
| 6-9 | 0 | 54,550 | $0 | $3,468,033 | -$3,468,033 |
| 9-12 | 0 | 53,472 | $0 | $2,370,181 | -$2,370,181 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 26 reporting-owner rows connected to BORGWARNER INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
26
Largest Forms 3/4/5 holder
Joseph F. Fadool
Net 12M change
-$18,134,762
Latest report
24 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Joseph F. Fadool | President and CEO, Director | $27,323,528 | -$1,951,854 | -6.7% | Filing P/S | 13 May 2026 |
| Frederic Lissalde | President and CEO, Director | $15,269,846 | Mixed | 05 Feb 2025 | ||
| Stefan Demmerle | Vice President | $14,192,220 | -$3,155,482 | -18% | Filing P/S | 17 Aug 2026 |
| Volker Weng | Vice President | $5,788,152 | -$1,797,436 | -24% | Filing P/S | 28 May 2026 |
| Tonit M. Calaway | EVP, CAO, Gen Counsel & Sec | $4,891,864 | -$6,894,049 | -58% | Filing P/S | 24 Aug 2026 |
| Kevin A. Nowlan | EVP & Chief Financial Officer | $4,706,821 | Mixed | 28 Feb 2024 | ||
| Craig Aaron | Evp & Cfo | $4,553,370 | Mixed | 28 Feb 2026 | ||
| MICHAS ALEXIS P | Director | $4,471,132 | -$371,184 | -7.7% | Mixed | 29 Apr 2026 |
| Isabelle McKenzie | Vice President | $3,753,917 | -$1,337,701 | -26% | Filing P/S | 17 Aug 2026 |
| Brady D. Ericson | Vice President | $3,615,867 | Mixed | 26 Apr 2023 | ||
| Henk Vanthournout | Vice President | $2,641,311 | Mixed | 28 Feb 2026 | ||
| Tania Wingfield | Evp & Chro | $2,236,627 | -$1,449,523 | -39% | Filing P/S | 11 May 2026 |
| Michael S. Hanley | Director | $2,133,123 | Mixed | 29 Apr 2026 | ||
| Paul Arthur Farrell | EVP & Chief Strategy Officer | $2,000,141 | -$628,320 | -24% | Filing P/S | 12 Mar 2026 |
| Deborah D. McWhinney | Director | $1,910,386 | Mixed | 29 Apr 2026 | ||
| Felecia J. Pryor | Evp & Chro | $1,660,622 | Mixed | 09 Mar 2022 | ||
| Davide Girelli | Vice President | $1,606,135 | Mixed | 28 Feb 2023 | ||
| Shaun E. McAlmont | Director | $1,253,407 | -$485,548 | -28% | Filing P/S | 17 Aug 2026 |
| Sara A. Greenstein | Director | $1,196,595 | Mixed | 29 Apr 2026 | ||
| Hau N. Thai-Tang | Director | $971,091 | Mixed | 29 Apr 2026 |
Recent insider transactions for BORGWARNER INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Tonit M. Calaway | BWA | Common Stock | Sale | -23% | $1,457,667 | $66.26 | -22,000 | 73,831 | 24 Aug 2026 | Direct |
| Rajesh Kalathur | BWA | Common Stock | Purchase | $500,664 | $67.59 | 7,407 | 7,407 | 19 Aug 2026 | Direct | |
| Amy B. Kulikowski | BWA | Common Stock | Sale | -23% | $198,940 | $68.60 | -2,900 | 9,725 | 18 Aug 2026 | Direct |
| Stefan Demmerle | BWA | Common Stock | Sale | -0.49% | $70,000 | $70.00 | -1,000 | 202,746 | 17 Aug 2026 | Direct |
| Tonit M. Calaway | BWA | Common Stock | Sale | -31.5% | $3,064,569 | $69.65 | -44,000 | 95,831 | 17 Aug 2026 | Direct |
| Isabelle McKenzie | BWA | Common Stock | Sale | -7.78% | $316,768 | $70.39 | -4,500 | 53,328 | 17 Aug 2026 | Direct |
| Shaun E. McAlmont | BWA | Common Stock | Sale | -27.9% | $485,548 | $69.36 | -7,000 | 18,070 | 17 Aug 2026 | Direct |
| Tonit M. Calaway | BWA | Common Stock | Tax liability | -33% | -69,014 | 139,831 | 01 Jul 2026 | Direct | ||
| Tonit M. Calaway | BWA | Common Stock | Award | 1.92% | 3,932 | 208,845 | 01 Jul 2026 | Direct | ||
| Sailaja Shankar | BWA | Common Stock | Sale | -27.9% | $365,389 | $73.08 | -5,000 | 12,897 | 05 Jun 2026 | Direct |
| Volker Weng | BWA | Common Stock | Sale | -5.88% | $361,750 | $72.35 | -5,000 | 80,002 | 28 May 2026 | Direct |
| Volker Weng | BWA | Common Stock | Sale | -5.56% | $338,550 | $67.71 | -5,000 | 85,002 | 14 May 2026 | Direct |
| Stefan Demmerle | BWA | Common Stock | Sale | -2.4% | $325,000 | $65.00 | -5,000 | 203,746 | 13 May 2026 | Direct |
| Joseph F. Fadool | BWA | Common Stock | Sale | -6.67% | $1,951,854 | $67.31 | -29,000 | 405,964 | 13 May 2026 | Direct |
| Isabelle McKenzie | BWA | Common Stock | Sale | -5.71% | $221,733 | $63.35 | -3,500 | 57,828 | 12 May 2026 | Direct |
| Tania Wingfield | BWA | Common Stock | Sale | -12.4% | $316,220 | $63.24 | -5,000 | 35,365 | 11 May 2026 | Direct |
| Volker Weng | BWA | Common Stock | Sale | -5.86% | $345,628 | $61.65 | -5,606 | 90,002 | 11 May 2026 | Direct |
| Stefan Demmerle | BWA | Common Stock | Sale | -2.34% | $310,000 | $62.00 | -5,000 | 208,746 | 11 May 2026 | Direct |
| Stefan Demmerle | BWA | Common Stock | Sale | -8.56% | $1,185,150 | $59.26 | -20,000 | 213,746 | 08 May 2026 | Direct |
| Sara A. Greenstein | BWA | Common Stock | Award | 17.7% | 3,311 | 22,053 | 29 Apr 2026 | Direct | ||
| Hau N. Thai-Tang | BWA | Common Stock | Award | 22.7% | 3,311 | 17,897 | 29 Apr 2026 | Direct | ||
| Shaun E. McAlmont | BWA | Common Stock | Award | 15.2% | 3,311 | 25,070 | 29 Apr 2026 | Direct | ||
| Michael S. Hanley | BWA | Common Stock | Award | 9.2% | 3,311 | 39,313 | 29 Apr 2026 | Direct | ||
| Deborah D. McWhinney | BWA | Common Stock | Award | 10.4% | 3,311 | 35,208 | 29 Apr 2026 | Direct | ||
| Sailaja Shankar | BWA | Common Stock | Award | 22.7% | 3,311 | 17,897 | 29 Apr 2026 | Direct | ||
| Michas Alexis P | BWA | Common Stock | Award | 4.19% | 3,311 | 82,402 | 29 Apr 2026 | Direct | ||
| Paul Arthur Farrell | BWA | Common Stock | Sale | -23.9% | $628,320 | $52.31 | -12,012 | 38,238 | 12 Mar 2026 | Direct |
| Stefan Demmerle | BWA | Common Stock | Sale | -1.06% | $132,575 | $53.03 | -2,500 | 233,746 | 10 Mar 2026 | Direct |
| Tonit M. Calaway | BWA | Common Stock | Sale | -6.4% | $721,547 | $51.46 | -14,021 | 204,913 | 09 Mar 2026 | Direct |
| Amy B. Kulikowski | BWA | Common Stock | Tax liability | -14.6% | -2,153 | 12,625 | 01 Mar 2026 | Direct | ||
| Amy B. Kulikowski | BWA | Common Stock | Award | 0.83% | 121 | 14,778 | 01 Mar 2026 | Direct | ||
| Tania Wingfield | BWA | Common Stock | Tax liability | -12% | -5,478 | 40,365 | 28 Feb 2026 | Direct | ||
| Tania Wingfield | BWA | Common Stock | Award | 0.91% | 414 | 45,843 | 28 Feb 2026 | Direct | ||
| Volker Weng | BWA | Common Stock | Tax liability | -9.18% | -9,660 | 95,608 | 28 Feb 2026 | Direct | ||
| Volker Weng | BWA | Common Stock | Award | 0.68% | 710 | 105,268 | 28 Feb 2026 | Direct | ||
| Henk Vanthournout | BWA | Common Stock | Tax liability | -6.15% | -3,008 | 45,880 | 28 Feb 2026 | Direct | ||
| Henk Vanthournout | BWA | Common Stock | Award | 0.4% | 194 | 48,888 | 28 Feb 2026 | Direct | ||
| Isabelle McKenzie | BWA | Common Stock | Tax liability | -8.12% | -5,417 | 61,328 | 28 Feb 2026 | Direct | ||
| Isabelle McKenzie | BWA | Common Stock | Award | 0.59% | 394 | 66,745 | 28 Feb 2026 | Direct | ||
| Amy B. Kulikowski | BWA | Common Stock | Tax liability | -3.09% | -468 | 14,657 | 28 Feb 2026 | Direct | ||
| Amy B. Kulikowski | BWA | Common Stock | Award | 0.17% | 26 | 15,125 | 28 Feb 2026 | Direct | ||
| Paul Arthur Farrell | BWA | Common Stock | Tax liability | -7.17% | -3,879 | 50,250 | 28 Feb 2026 | Direct | ||
| Paul Arthur Farrell | BWA | Common Stock | Award | 0.53% | 286 | 54,129 | 28 Feb 2026 | Direct | ||
| Joseph F. Fadool | BWA | Common Stock | Tax liability | -3.08% | -13,836 | 434,964 | 28 Feb 2026 | Direct | ||
| Joseph F. Fadool | BWA | Common Stock | Award | 0.23% | 1,018 | 448,800 | 28 Feb 2026 | Direct | ||
| Stefan Demmerle | BWA | Common Stock | Tax liability | -5.21% | -12,972 | 236,246 | 28 Feb 2026 | Direct | ||
| Stefan Demmerle | BWA | Common Stock | Award | 0.38% | 953 | 249,218 | 28 Feb 2026 | Direct | ||
| Tonit M. Calaway | BWA | Common Stock | Tax liability | -5.38% | -12,438 | 218,934 | 28 Feb 2026 | Direct | ||
| Tonit M. Calaway | BWA | Common Stock | Award | 0.37% | 846 | 231,372 | 28 Feb 2026 | Direct | ||
| Craig Aaron | BWA | Common Stock | Tax liability | -6.23% | -5,249 | 78,981 | 28 Feb 2026 | Direct |
* marks a reported price that did not pass the local price check.