Brunswick Corporation
Brunswick Corporation (BC) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · BC · as of Sep 30, 2025
Ownership Breakdown
421
Institutional Holders
▲ 7 vs Q2
$4.42B
Total Inst. Value
▲ $604.33M vs Q2
64.97M
Shares Outstanding
freeFloat 98.95%
69.99M
13F Shares Held
▲ 820,221 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
BC largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC engines & turbines | 6.90M | 10.42% | 10.42% | $436.22B | Nov 7, 2025 | ▼ 51.4K |
BLACKROCK, INC. engines & turbines | 5.83M | 8.81% | 8.81% | $368.86B | Nov 12, 2025 | ▼ 31.9K |
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ engines & turbines | 3.49M | 5.28% | 5.28% | $221.00B | Oct 29, 2025 | ▲ 11.8K |
HARRIS ASSOCIATES L P engines & turbines | 3.39M | 5.12% | 5.12% | $214.46B | Nov 14, 2025 | ▼ 415.8K |
TURTLE CREEK ASSET MANAGEMENT INC. engines & turbines | 2.93M | 4.42% | 4.42% | $185.05B | Nov 14, 2025 | ▼ 648.4K |
DIMENSIONAL FUND ADVISORS LP engines & turbines | 2.75M | 4.15% | 4.15% | $173.88B | Nov 12, 2025 | ▲ 54.8K |
FMR LLC engines & turbines | 2.63M | 3.97% | 3.97% | $166.04B | Nov 13, 2025 | ▼ 57.4K |
AMERICAN CENTURY COMPANIES INC engines & turbines | 2.30M | 3.48% | 3.48% | $145.64B | Nov 12, 2025 | ▲ 830.5K |
STATE STREET CORP engines & turbines | 2.05M | 3.09% | 3.09% | $129.50B | Nov 14, 2025 | ▼ 52.4K |
DEPRINCE RACE & ZOLLO INC engines & turbines | 1.85M | 2.80% | 2.80% | $117.12B | Oct 17, 2025 | ▲ 44.4K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
21
Increased
+4.69M shares1
New Positions
first time holders27
Decreased
−2.88M shares0
Sold Out
fully exitedNet shares change (top 50)
+1.81M
+4.69M / −2.88M
Net new holders
-5
1 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
BC insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
9
Buy transactions
2
Sell transactions
4.50
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
FOULKES DAVID M Chief Executive Officer | May 26, 2026 | Sale | 25,853 | $83.12 | $2.15M | 267.5K | Form 4 ↗ |
MCCLANATHAN JOSEPH W director | Apr 30, 2026 | Award | 527 | $79.45 | $41.9K | 27.6K | Form 4 ↗ |
Wright MaryAnn director | Apr 30, 2026 | Award | 547 | $79.45 | $43.5K | 11.1K | Form 4 ↗ |
SINGER DAVID V director | Apr 30, 2026 | Award | 989 | $79.45 | $78.6K | 36.4K | Form 4 ↗ |
EVERITT DAVID C director | Apr 30, 2026 | Award | 704 | $79.45 | $55.9K | 39.0K | Form 4 ↗ |
WHISLER J STEVEN director | Apr 30, 2026 | Award | 970 | $79.45 | $77.1K | 98.5K | Form 4 ↗ |
WOOD ROGER director | Apr 30, 2026 | Award | 551 | $79.45 | $43.8K | 67.7K | Form 4 ↗ |
COOPER NANCY E director | Apr 30, 2026 | Award | 555 | $79.45 | $44.1K | 28.0K | Form 4 ↗ |
COOPER NANCY E director | May 1, 2026 | Sale | 194 | $79.36 | $15.4K | 27.8K | Form 4 ↗ |
FLAHERTY LAUREN PATRICIA director | Apr 30, 2026 | Award | 527 | $79.45 | $41.9K | 17.6K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Brunswick Corporation (BC) is primarily owned by institutional investors, who hold approximately 100.0% of total shares outstanding. Company insiders own approximately 1.05%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Brunswick Corporation is VANGUARD GROUP INC, holding approximately 6.90 million shares — equal to 10.42% of outstanding shares — as of September 30, 2025.
A total of 421 institutional investors currently hold BC stock, with a combined institutional value of approximately $4.42 billion as of the most recent 13F filing period.
Frequently asked questions
BC ownershipBrunswick Corporation (BC) is primarily owned by institutional investors, who hold approximately 100.0% of shares. The largest shareholder is VANGUARD GROUP INC with a 10.42% stake. Company insiders hold 1.05%. Data sourced from SEC Form 13F as of September 30, 2025.