BORGWARNER INC (BWA) Stock Institutional Trading Activity


BORGWARNER INC (BWA) 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, Renaissance Technologies LLC, Cullen Value Fund, Sequoia Financial Advisors, and Ariel Appreciation Fund. 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 2021Ariel Appreciation FundBuy5,4971,731,851$78,055
Q4 2021Sequoia Financial AdvisorsBuy137,919185,880$8,378
Q4 2021Turtle Creek Asset ManagementBuy58,8002,622,574$118,199
Q3 2021Ariel Appreciation FundBuy157,5931,726,354$74,596
Q3 2021Sequoia Financial AdvisorsSell-87,20847,961$2,072
Q3 2021Turtle Creek Asset ManagementBuy89,4002,563,774$110,781
Q2 2021Ariel Appreciation FundSell-19,6721,568,761$76,148
Q2 2021Sequoia Financial AdvisorsBuy19,103135,169$6,561
Q2 2021Turtle Creek Asset ManagementBuy54,3002,474,374$120,106
Q1 2021Ariel Appreciation FundSell-153,5271,588,433$73,640
Q1 2021Sequoia Financial AdvisorsBuy116,066116,066$5,381
Q1 2021Turtle Creek Asset ManagementBuy62,0502,420,074$112,195
Q4 2020Ariel Appreciation FundSell-119,8011,741,960$67,309
Q4 2020Turtle Creek Asset ManagementBuy188,5502,358,024$91,114
Q3 2020Ariel Appreciation FundSell-223,7731,861,761$72,125
Q3 2020Turtle Creek Asset ManagementSell-803,0502,169,474$84,045
Q2 2020Ariel Appreciation FundSell-79,5702,085,534$73,619
Q2 2020Renaissance Technologies LLCSell-178,00092,300$3,258
Q2 2020Turtle Creek Asset ManagementSell-961,1002,972,524$104,930
Q1 2020Eagle Capital ManagementSell-50,10013,900$339
Q1 2020Ariel Appreciation FundBuy177,2252,165,104$52,764
Q1 2020Turtle Creek Asset ManagementBuy1,816,4733,933,624$95,862
Q4 2019Ariel Appreciation FundBuy15,5351,987,879$86,234
Q4 2019Olstein Capital ManagementSell-16,000171,000$7,418
Q4 2019Turtle Creek Asset ManagementSell-355,4422,117,151$91,842
Q3 2019Ariel Appreciation FundBuy8,2851,972,344$72,346
Q3 2019Olstein Capital ManagementBuy28,000187,000$6,859
Q3 2019Renaissance Technologies LLCBuy214,607270,300$9,915
Q3 2019Turtle Creek Asset ManagementBuy162,1422,472,593$90,695
Q2 2019Ariel Appreciation FundBuy239,5061,964,059$82,451

Frequently asked questions about BWA activity

  • Which institutional owners are buying BWA?

    Institutional owners buying BWA 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 BWA activity?

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

  • Is institutional interest in BWA increasing?

    Institutional interest in BWA 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.