BRUNSWICK CORP (BC) Stock Institutional Trading Activity


BRUNSWICK CORP (BC) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Turtle Creek Asset Management, Cantillon Capital Management, Brave Warrior Advisors, and Renaissance Technologies LLC. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Turtle Creek Asset ManagementSell-1,829,5501,096,673$81,417,004
Q3 2025Turtle Creek Asset ManagementSell-648,3942,926,223$185,054,343
Q2 2025Turtle Creek Asset ManagementSell-191,0003,574,617$197,461,843
Q1 2025Turtle Creek Asset ManagementBuy800,1573,765,617$202,778,475
Q4 2024Turtle Creek Asset ManagementBuy488,4122,965,460$191,805,953
Q3 2024Turtle Creek Asset ManagementBuy28,7992,477,048$207,626,163
Q2 2024Turtle Creek Asset ManagementBuy534,4352,448,249$178,159,080
Q1 2024Turtle Creek Asset ManagementBuy181,5001,913,814$184,721,327
Q4 2023Cantillon Capital ManagementSell-1,996,6262,395,715$231,785,427
Q4 2023Turtle Creek Asset ManagementBuy50,0601,732,314$167,601,380
Q3 2023Cantillon Capital ManagementSell-17,0944,392,341$346,994,939
Q3 2023Turtle Creek Asset ManagementBuy126,0001,682,254$132,898,066
Q2 2023Brave Warrior AdvisorsSell-5,5006,828$591,578
Q2 2023Cantillon Capital ManagementBuy263,4774,409,435$382,033,449
Q2 2023Turtle Creek Asset ManagementBuy3061,556,254$134,833,847
Q1 2023Brave Warrior AdvisorsBuy12,32812,328$1,010,896
Q1 2023Cantillon Capital ManagementSell-66,9994,145,958$339,968,556
Q1 2023Turtle Creek Asset ManagementSell-7,4381,555,948$127,587,736
Q4 2022Cantillon Capital ManagementSell-87,9604,212,957$303,669,941
Q4 2022Turtle Creek Asset ManagementSell-22,6891,563,386$112,688,863
Q3 2022Cantillon Capital ManagementSell-45,4574,300,917$281,495
Q3 2022Turtle Creek Asset ManagementSell-102,4251,586,075$103,809
Q2 2022Cantillon Capital ManagementBuy223,5744,346,374$284,166
Q2 2022Turtle Creek Asset ManagementBuy666,1001,688,500$110,394
Q1 2022Cantillon Capital ManagementBuy309,8814,122,800$333,493
Q1 2022Turtle Creek Asset ManagementBuy977,2501,022,400$82,702
Q4 2021Renaissance Technologies LLCSell-121,00054,400$5,480
Q4 2021Cantillon Capital ManagementSell-285,4603,812,919$384,075
Q4 2021Turtle Creek Asset ManagementBuy45,15045,150$4,548
Q3 2021Renaissance Technologies LLCBuy8,888175,400$16,710

Frequently asked questions about BC activity

  • Which institutional owners are buying BC?

    Institutional owners buying BC include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in BC activity?

    "Buy" means an investor increased their reported position in BC compared to the prior reporting period. This reflects growing exposure to BRUNSWICK CORP (BC) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in BC increasing?

    Institutional interest in BC can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.