NORFOLK SOUTHERN CORP (NSC) Institutional Ownership Changes & 13F Activity

NORFOLK SOUTHERN CORP (NSC) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Dodge & Cox Stock Fund, Third Point, Sequoia Financial Advisors, Mairs & Power Growth Fund, and Cullen Value Fund.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2017Mairs & Power Growth FundSell-1824,823$587
Q1 2017Renaissance Technologies LLCSell-459,600242,100$27,108
Q1 2017Mairs & Power Growth FundBuy2,1165,005$560
Q1 2017Sequoia Financial AdvisorsBuy1,7851,785$200
Q1 2017Dodge & Cox Stock FundSell-6004,797$537
Q4 2016Dodge & Cox Stock FundSell-1005,397$583
Q3 2016Mairs & Power Growth FundSell-1832,889$280
Q2 2016Renaissance Technologies LLCBuy317,500701,700$59,736
Q2 2016Dodge & Cox Stock FundSell-1,0005,497$468
Q2 2016Mairs & Power Growth FundSell-1053,072$262
Q1 2016Dodge & Cox Stock FundBuy2,0006,497$541
Q1 2016Mairs & Power Growth FundSell-3503,177$264
Q4 2015Dodge & Cox Stock FundSell-1,1004,497$380
Q3 2015Atlantic Investment ManagementBuy161,989161,989$12,376
Q3 2015Renaissance Technologies LLCBuy111,600384,200$29,353
Q3 2015Dodge & Cox Stock FundSell-6005,597$428
Q3 2015Mairs & Power Growth FundBuy2903,527$269
Q2 2015Renaissance Technologies LLCBuy47,900272,600$23,814
Q1 2015Dodge & Cox Stock FundSell-1,1006,197$638
Q1 2015Mairs & Power Growth FundSell-503,237$333
Q4 2014Dodge & Cox Stock FundSell-1,0477,297$800
Q4 2014Mairs & Power Growth FundBuy6503,287$360
Q3 2014First Eagle U.S. ValueBuy334,9181,475,231$164,636
Q3 2014Dodge & Cox Stock FundBuy1,0478,344$931
Q3 2014Mairs & Power Growth FundSell-8002,637$294
Q2 2014Mairs & Power Growth FundSell-503,437$354
Q1 2014Mairs & Power Growth FundSell-2003,487$339
Q4 2013Mairs & Power Growth FundBuy1833,687$342
Q3 2013Dodge & Cox Stock FundSell-1007,297$564
Q3 2013Mairs & Power Growth FundSell-453,504$271

Frequently asked questions about NSC activity

  • Which institutional owners are buying NSC?

    Institutional owners buying NSC 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 NSC activity?

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

  • Is institutional interest in NSC increasing?

    Institutional interest in NSC 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.