Comparable stake leader
VANGUARD PORTFOLIO MANAGEMENT LLC
SEC ownership of BRUNSWICK CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000014930.
Disclosed value leader
VANGUARD PORTFOLIO MANAGEMENT LLC
Comparable rows
50/50
Latest evidence
31 Jul 2026
- Public ticker
- BC, BC-PC 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
-
VANGUARD PORTFOLIO MANAGEMENT LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
VANGUARD PORTFOLIO MANAGEMENT LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Jul 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000014930
- Issuer location
- Mettawa, IL
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 BRUNSWICK CORP (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
VANGUARD PORTFOLIO MANAGE...
Disclosed value leader
VANGUARD PORTFOLIO MANAGE...
Comparable rows
50/50
Latest evidence
31 Jul 2026
13F
13D/G
3/4/5
Lead comparable stake: 5.3%
13D/G row: VANGUARD PORTFOLIO MANAGEMENT LLC
Showing 1-8 of 50 holder rows.
Quick read
VANGUARD PORTFOLIO MANAGEMENT LLC leads the comparable SEC ownership view at 5.3%.
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 VANGUARD PORTFOLIO MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 5
VANGUARD PORTFOLIO MANAGEMENT LLC
5.3%
VANGUARD CAPITAL MANAGEMENT LLC
5.3%
MASSACHUSETTS FINANCIAL SERVICES ...
5.2%
Turtle Creek Asset Management Inc.
4.5%
FMR LLC
4%
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 |
|---|---|---|---|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Portfolio Management
|
5.3%
from 13D/G
|
$620,451,819
5,611,662 shares
mixed-class rows
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.3%
|
$579,507,201
3,419,325 shares
|
$0 | 31 Mar 2026 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
13D/G
Company · Massachusetts Financial Services Company
|
5.2%
from 13D/G
|
$290,560,943
3,954,810 shares
|
— | 31 Mar 2026 |
| Turtle Creek Asset Management Inc. |
13D/G
13F
Company
|
4.5%
|
$185,054,343
2,926,223 shares
|
-$53,083,277 | 30 Sep 2025 |
| FMR LLC |
13D/G
13F
Company
|
4%
|
$166,038,790
2,625,534 shares
|
-$44,108,825 | 30 Sep 2025 |
| HARRIS ASSOCIATES L P |
13D/G
13F
Company
|
3.7%
|
$211,252,581
2,435,469 shares
|
-$89,944,089 | 31 Dec 2025 |
| David M. Foulkes |
3/4/5
Chief Executive Officer
|
0.42%
|
$23,450,912
274,691 shares
|
-$5,461,206 | 26 May 2026 |
| J. Steven Whisler |
3/4/5
Director
|
0.16%
|
$17,064,456
101,003 shares
|
— | 31 Jul 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: -$7,075,005.
Buys
$0
Insiders: 0
Sells
$7,075,005
Insiders: 4
Net
-$7,075,005
Shares: -82,710
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 82,710
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 26,059 | $0 | $2,165,062 | -$2,165,062 |
| 3-6 | 0 | 13,171 | $0 | $1,147,458 | -$1,147,458 |
| 6-9 | 0 | 43,247 | $0 | $3,747,545 | -$3,747,545 |
| 9-12 | 0 | 233 | $0 | $14,940 | -$14,940 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 20 reporting-owner rows connected to BRUNSWICK CORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
20
Largest Forms 3/4/5 holder
David M. Foulkes
Net 12M change
-$7,075,005
Latest report
31 Jul 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| David M. Foulkes | Chief Executive Officer | $23,450,912 | -$5,461,206 | -19% | Mixed | 26 May 2026 |
| J. Steven Whisler | Director | $17,064,456 | Median | 31 Jul 2026 | ||
| Roger J. Wood | Director | $11,591,659 | Median | 31 Jul 2026 | ||
| David V Singer | Director | $9,686,747 | Median | 31 Jul 2026 | ||
| David C. Everitt | Director | $6,742,456 | Median | 31 Jul 2026 | ||
| Brenna Preisser | E.V.P. & President Boat Group | $6,001,582 | Mixed | 12 Feb 2026 | ||
| Joseph W. McClanathan | Director | $4,770,810 | Median | 31 Jul 2026 | ||
| Christopher F. Dekker | E.V.P. Gen Counsel & Secretary | $3,982,051 | -$435,240 | -9.9% | Mixed | 12 Feb 2026 |
| Ryan M. Gwillim | E.V.P. , Cfo, Cso | $3,582,023 | -$1,115,236 | -24% | Mixed | 17 Feb 2026 |
| Aine Denari | EVP, Pres. Navico Group, CTO | $3,262,259 | Mixed | 12 Feb 2026 | ||
| Christopher Drees | E.V.P. & Pres. Mercury Marine | $3,121,073 | Mixed | 04 Apr 2022 | ||
| Lauren Patricia Flaherty | Director | $3,082,830 | Median | 31 Jul 2026 | ||
| Randall S. Altman | SVP and Controller | $3,067,334 | Mixed | 12 Feb 2026 | ||
| Brett A. Dibkey | EVP & President Navico Group | $2,768,140 | Mixed | 15 Feb 2024 | ||
| Jane L. Warner | Director | $2,352,629 | Mixed | 29 Apr 2022 | ||
| John G. Buelow | EVP & President Mercury Marine | $2,330,844 | Mixed | 12 Feb 2026 | ||
| Nancy E. Cooper | Director | $2,211,034 | -$63,323 | -2.8% | Filing P/S | 31 Jul 2026 |
| Jill Wrobel | EVP Chief Human Resources Off | $2,111,503 | Mixed | 12 Feb 2026 | ||
| Reginald Fils-Aime | Director | $2,036,185 | Median | 31 Jul 2026 | ||
| MaryAnn Wright | Director | $1,987,527 | Median | 31 Jul 2026 |
Recent insider transactions for BRUNSWICK CORP
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Nancy E. Cooper | BC | Common Stock | Sale | -0.73% | $16,161 | $78.45 | -206 | 28,184 | 03 Aug 2026 | Direct |
| Lauren Patricia Flaherty | BC | Common Stock | Award | 3.18% | 562 | 18,247 | 31 Jul 2026 | Direct | ||
| Reginald Fils-Aime | BC | Common Stock | Award | 5.25% | 601 | 12,052 | 31 Jul 2026 | Direct | ||
| Roger J. Wood | BC | Common Stock | Award | 0.86% | 585 | 68,610 | 31 Jul 2026 | Direct | ||
| David C. Everitt | BC | Common Stock | Award | 1.89% | 740 | 39,908 | 31 Jul 2026 | Direct | ||
| David V Singer | BC | Common Stock | Award | 2.87% | 1,046 | 37,546 | 31 Jul 2026 | Direct | ||
| MaryAnn Wright | BC | Common Stock | Award | 5.2% | 581 | 11,764 | 31 Jul 2026 | Direct | ||
| Joseph W. McClanathan | BC | Common Stock | Award | 2.03% | 562 | 28,238 | 31 Jul 2026 | Direct | ||
| J. Steven Whisler | BC | Common Stock | Award | 1.04% | 1,026 | 100,003 | 31 Jul 2026 | Direct | ||
| Nancy E. Cooper | BC | Common Stock | Award | 2.12% | 589 | 28,390 | 31 Jul 2026 | Direct | ||
| David M. Foulkes | BC | Common Stock | Sale | -8.81% | $2,148,901 | $83.12 | -25,853 | 267,528 | 26 May 2026 | Direct |
| Nancy E. Cooper | BC | Common Stock | Sale | -0.69% | $15,396 | $79.36 | -194 | 27,801 | 01 May 2026 | Direct |
| Joseph W. McClanathan | BC | Common Stock | Award | 1.95% | 527 | 27,562 | 30 Apr 2026 | Direct | ||
| MaryAnn Wright | BC | Common Stock | Award | 5.17% | 547 | 11,125 | 30 Apr 2026 | Direct | ||
| David V Singer | BC | Common Stock | Award | 2.8% | 989 | 36,360 | 30 Apr 2026 | Direct | ||
| David C. Everitt | BC | Common Stock | Award | 1.84% | 704 | 38,965 | 30 Apr 2026 | Direct | ||
| J. Steven Whisler | BC | Common Stock | Award | 0.99% | 970 | 98,496 | 30 Apr 2026 | Direct | ||
| Roger J. Wood | BC | Common Stock | Award | 0.82% | 551 | 67,673 | 30 Apr 2026 | Direct | ||
| Nancy E. Cooper | BC | Common Stock | Award | 2.02% | 555 | 27,995 | 30 Apr 2026 | Direct | ||
| Lauren Patricia Flaherty | BC | Common Stock | Award | 3.09% | 527 | 17,594 | 30 Apr 2026 | Direct | ||
| Reginald Fils-Aime | BC | Common Stock | Award | 5.2% | 566 | 11,451 | 30 Apr 2026 | Direct | ||
| Nancy E. Cooper | BC | Common Stock | Sale | -0.69% | $16,827 | $87.64 | -192 | 27,440 | 19 Feb 2026 | Direct |
| Ryan M. Gwillim | BC | Common Stock | Sale | -28.4% | $1,115,236 | $87.23 | -12,785 | 32,255 | 17 Feb 2026 | Direct |
| Ryan M. Gwillim | BC | Common Stock | Tax liability | -13.7% | -7,150 | 45,040 | 13 Feb 2026 | Direct | ||
| Christopher F. Dekker | BC | Common Stock | Tax liability | -9.08% | -4,212 | 42,188 | 13 Feb 2026 | Direct | ||
| Aine Denari | BC | Common Stock | Tax liability | -11.2% | -4,741 | 37,480 | 13 Feb 2026 | Direct | ||
| Randall S. Altman | BC | Common Stock | Tax liability | -5.42% | -1,730 | 30,188 | 13 Feb 2026 | Direct | ||
| John G. Buelow | BC | Common Stock | Tax liability | -14.2% | -4,444 | 26,779 | 13 Feb 2026 | Direct | ||
| David M. Foulkes | BC | Common Stock | Tax liability | -12% | -39,897 | 292,492 | 13 Feb 2026 | Direct | ||
| Brenna Preisser | BC | Common Stock | Tax liability | -6.14% | -4,510 | 68,952 | 13 Feb 2026 | Direct | ||
| Jill Wrobel | BC | Common Stock | Tax liability | -14.2% | -4,019 | 24,259 | 13 Feb 2026 | Direct | ||
| Ryan M. Gwillim | BC | Common Stock | Award | 38.5% | 14,510 | 52,190 | 12 Feb 2026 | Direct | ||
| Christopher F. Dekker | BC | Common Stock | Award | 17.6% | 6,960 | 46,400 | 12 Feb 2026 | Direct | ||
| Aine Denari | BC | Common Stock | Award | 21.7% | 7,540 | 42,221 | 12 Feb 2026 | Direct | ||
| Randall S. Altman | BC | Common Stock | Award | 18.3% | 4,930 | 31,918 | 12 Feb 2026 | Direct | ||
| John G. Buelow | BC | Common Stock | Award | 31.8% | 7,540 | 31,223 | 12 Feb 2026 | Direct | ||
| David M. Foulkes | BC | Common Stock | Award | 22.6% | 61,220 | 332,389 | 12 Feb 2026 | Direct | ||
| Brenna Preisser | BC | Common Stock | Award | 11.4% | 7,540 | 73,462 | 12 Feb 2026 | Direct | ||
| Jill Wrobel | BC | Common Stock | Award | 29.1% | 6,380 | 28,278 | 12 Feb 2026 | Direct | ||
| Christopher F. Dekker | BC | Common Stock | Gift | -0.75% | -300 | 39,440 | 09 Feb 2026 | Direct | ||
| Christopher F. Dekker | BC | Common Stock | Sale | -11.1% | $435,240 | $87.38 | -4,981 | 39,740 | 06 Feb 2026 | Direct |
| David M. Foulkes | BC | Common Stock | Sale | -12.4% | $3,312,305 | $86.56 | -38,266 | 271,169 | 05 Feb 2026 | Direct |
| Lauren Patricia Flaherty | BC | Common Stock | Award | 3.18% | 522 | 16,959 | 30 Jan 2026 | Direct | ||
| MaryAnn Wright | BC | Common Stock | Award | 5.43% | 541 | 10,511 | 30 Jan 2026 | Direct | ||
| David V Singer | BC | Common Stock | Award | 2.87% | 981 | 35,203 | 30 Jan 2026 | Direct | ||
| David C. Everitt | BC | Common Stock | Award | 1.87% | 697 | 38,020 | 30 Jan 2026 | Direct | ||
| Nancy E. Cooper | BC | Common Stock | Award | 2.03% | 549 | 27,632 | 30 Jan 2026 | Direct | ||
| J. Steven Whisler | BC | Common Stock | Award | 1% | 961 | 96,948 | 30 Jan 2026 | Direct | ||
| Joseph W. McClanathan | BC | Common Stock | Award | 3.6% | 934 | 26,898 | 30 Jan 2026 | Direct | ||
| Roger J. Wood | BC | Common Stock | Award | 0.82% | 545 | 66,698 | 30 Jan 2026 | Direct |
* marks a reported price that did not pass the local price check.