Brunswick Corporation (BC) Ownership
BC ownership summary
as of October 18, 2026- Institutions
- 107.1% of shares outstanding
- Insiders
- 0.91% of shares outstanding
- Shares outstanding
- 64.8M
- Float
- 63.9M shares available to trade
- Short interest
- 9.54% 5.4M shares short
- Days to cover
- 6.74 short interest up 14.0% vs prior month
- Institutions 107.11%
- Insiders 0.91%
BC top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 10.41% | 6.7M | $434.4M | +574,089 (+9.3%) | June 30, 2026 |
| 2 | Massachusetts Financial Services Company | 6.38% | 4.1M | $266.3M | +181,650 (+4.6%) | June 30, 2026 |
| 3 | Vanguard Portfolio Management, LLC | 5.33% | 3.5M | $222.5M | +38,446 (+1.1%) | June 30, 2026 |
| 4 | American Century Companies Inc | 4.72% | 3.1M | $196.7M | +10,076 (+0.3%) | June 30, 2026 |
| 5 | Vanguard Capital Management, LLC | 4.53% | 2.9M | $188.8M | +12,134 (+0.4%) | June 30, 2026 |
| 6 | Baillie Gifford & Co Limited. | 4.23% | 2.7M | $176.4M | −150,559 (−5.2%) | June 30, 2026 |
| 7 | Dimensional Fund Advisors, Inc. | 4.18% | 2.7M | $174.4M | −222,030 (−7.6%) | June 30, 2026 |
| 8 | AQR Capital Management LLC | 3.34% | 2.2M | $139.3M | +160,994 (+8.0%) | June 30, 2026 |
| 9 | State Street Corp | 3.28% | 2.1M | $136.9M | +53,411 (+2.6%) | June 30, 2026 |
| 10 | Harris Associates L.P. | 2.95% | 1.9M | $123.2M | −319,885 (−14.3%) | June 30, 2026 |
| 11 | Marshall Wace Asset Management Ltd | 2.82% | 1.8M | $117.8M | +336,903 (+22.6%) | June 30, 2026 |
| 12 | DePrince Race & Zollo Inc | 2.32% | 1.5M | $96.7M | +48,494 (+3.3%) | September 30, 2026 |
| 13 | Lightrock Netherland B.V | 2.31% | 1.5M | $96.2M | +632,066 (+73.3%) | June 30, 2026 |
| 14 | Geode Capital Management, LLC | 1.88% | 1.2M | $78.3M | +12,453 (+1.0%) | June 30, 2026 |
| 15 | Bank of New York Mellon Corp | 1.85% | 1.2M | $77.3M | −178,259 (−12.9%) | June 30, 2026 |
| 16 | Channing Capital Management, LLC | 1.71% | 1.1M | $71.2M | −26,660 (−2.4%) | June 30, 2026 |
| 17 | Franklin Templeton Inc | 1.58% | 1.0M | $65.7M | −1,993 (−0.2%) | June 30, 2026 |
| 18 | FMR Inc | 1.46% | 946K | $60.9M | +194,234 (+25.8%) | June 30, 2026 |
| 19 | AllianceBernstein L.P. | 1.36% | 878K | $56.5M | +167,510 (+23.6%) | June 30, 2026 |
| 20 | Copeland Capital Management, LLC | 1.27% | 821K | $52.9M | −27,895 (−3.3%) | September 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 13 holders added 2.4M shares and 7 cut 927K.
BC top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | iShares Core S&P Mid-Cap ETF | 3.56% | 2.3M | $148.7M | −828 (−0.0%) | September 30, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 3.19% | 2.1M | $133.1M | −2,792 (−0.1%) | August 31, 2026 |
| 3 | Avantis US Small Cap Value ETF | 3.06% | 2.0M | $127.8M | +4,152 (+0.2%) | September 30, 2026 |
| 4 | Vanguard Small Cap Index | 2.25% | 1.5M | $93.9M | −36,646 (−2.4%) | September 30, 2026 |
| 5 | MFS Mid Cap Value A | 2.25% | 1.5M | $93.7M | −17,076 (−1.2%) | August 31, 2026 |
| 6 | Vanguard MStar Small Cap Value Index | 1.47% | 949K | $61.1M | −82 (−0.0%) | September 30, 2026 |
| 7 | Franklin Small Cap Value A | 0.94% | 609K | $39.2M | — | August 31, 2026 |
| 8 | Fidelity Value | 0.85% | 548K | $35.3M | — | August 31, 2026 |
| 9 | Oakmark Equity And Income Investor | 0.79% | 513K | $33.0M | −100,000 (−16.3%) | June 30, 2026 |
| 10 | PIMCO RAE US Small Instl | 0.74% | 480K | $30.9M | +86,564 (+22.0%) | June 30, 2026 |
| 11 | State Street® SPDR® S&P MIDCAP 400® ETF | 0.74% | 479K | $30.8M | +3,940 (+0.8%) | September 30, 2026 |
| 12 | DFA US Targeted Value I | 0.69% | 448K | $28.9M | — | August 31, 2026 |
| 13 | Kempen (Lux) Global Small-Cap I | 0.63% | 406K | $26.1M | −7,918 (−1.9%) | June 30, 2026 |
| 14 | American Century Small Cap Growth Inv | 0.62% | 401K | $25.8M | +46,361 (+13.1%) | September 30, 2026 |
| 15 | Carillon Scout Mid Cap I | 0.62% | 399K | $25.7M | −293,305 (−42.4%) | September 30, 2026 |
| 16 | Dimensional US Targeted Value ETF | 0.61% | 397K | $25.5M | — | September 30, 2026 |
| 17 | Lightrock Global Small-Cap R EUR Acc | 0.59% | 383K | $24.6M | −14,502 (−3.7%) | June 30, 2026 |
| 18 | Vanguard Dividend Appreciation ETF | 0.57% | 367K | $23.6M | −1,173 (−0.3%) | September 30, 2026 |
| 19 | MFS Blended Research Mid Cap Eq R6 | 0.53% | 343K | $22.1M | +17,995 (+5.5%) | August 31, 2026 |
| 20 | State Street SPDR Port S&P 400 Md CpETF | 0.53% | 343K | $22.1M | −480 (−0.1%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
BC insider transactions
latest 6| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-06 | Christopher F Dekker | Sell | $87.38 | 4,981 | $435,240 |
| 2026-02-05 | David M Foulkes | Sell | $86.56 | 38,266 | $3.3M |
| 2025-06-17 | Lisa C. McClain | Sell | $55.05 | — | — |
| 2025-06-11 | Christopher F Dekker | Sell | $58.47 | 2,092 | $122,319 |
| 2025-06-11 | Lisa C. McClain | Buy | $58.22 | — | — |
| 2025-05-01 | Nancy E Cooper | Sell | $46.76 | 429 | $20,060 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
BC shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns BC
Institutional investors own 107.1% of Brunswick's shares and insiders 0.91%. The largest holder is BlackRock Inc with 10.41% of the shares (6.7M), as of June 30, 2026. Among the top 20 institutions, 13 added shares and 7 reduced their stake in the latest filings. Short interest is 9.54% of the float, or 6.74 days of average trading volume. The share count fell 30.0% since 2014.
Related: BC analyst forecast, BC key metrics, BC dividend history. See the BC stock overview for the latest quote and news.
BC ownership FAQ
Who owns the most Brunswick stock?
The largest shareholders of Brunswick are BlackRock Inc (10.41%), Massachusetts Financial Services Company (6.38%), Vanguard Portfolio Management, LLC (5.33%), American Century Companies Inc (4.72%), Vanguard Capital Management, LLC (4.53%).
What percentage of Brunswick is owned by institutions?
Institutions hold 107.1% of Brunswick's shares outstanding; insiders hold 0.91%.
Which funds own Brunswick?
The largest fund holders of Brunswick are iShares Core S&P Mid-Cap ETF (3.56%), Vanguard MStar Total Stk Mkt Idx Invest (3.19%), Avantis US Small Cap Value ETF (3.06%), Vanguard Small Cap Index (2.25%), MFS Mid Cap Value A (2.25%).
What is Brunswick's short interest?
5.4M shares of Brunswick were sold short, 9.54% of the float; at the average daily volume it would take 6.74 days to cover.
Are insiders buying or selling Brunswick?
Of the latest 6 reported insider transactions in Brunswick (since May 1, 2025), 1 were purchases and 5 were sales.
How many shares of Brunswick are outstanding?
Brunswick has 64.8M shares outstanding, of which 63.9M are in the public float.