WINTRUST FINANCIAL CORP (WTFC) Institutional Ownership Changes & 13F Activity

WINTRUST FINANCIAL CORP (WTFC). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Mairs & Power Growth Fund, Sequoia Financial Advisors, Tweedy, Browne Co All Funds (US), and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2017Renaissance Technologies LLCBuy128,500187,400$12,953
Q1 2017Mairs & Power Growth FundBuy18,350193,250$13,357
Q4 2016Renaissance Technologies LLCBuy43,30058,900$4,274
Q4 2016Mairs & Power Growth FundBuy5,670174,900$12,692
Q3 2016Mairs & Power Growth FundBuy8,700169,230$9,404
Q2 2016Renaissance Technologies LLCSell-148,99215,600$796
Q2 2016Mairs & Power Growth FundBuy8,500160,530$8,187
Q1 2016Renaissance Technologies LLCBuy104,592164,592$7,298
Q1 2016Mairs & Power Growth FundBuy22,600152,030$6,741
Q4 2015Mairs & Power Growth FundBuy4,100129,430$6,280
Q3 2015Mairs & Power Growth FundSell-10,580125,330$6,696
Q2 2015Renaissance Technologies LLCSell-18,20060,000$3,203
Q2 2015Mairs & Power Growth FundBuy14,710135,910$7,255
Q1 2015Renaissance Technologies LLCBuy25,30078,200$3,729
Q1 2015Mairs & Power Growth FundBuy17,600121,200$5,779
Q4 2014Renaissance Technologies LLCBuy44,20052,900$2,474
Q4 2014Mairs & Power Growth FundBuy12,500103,600$4,844
Q3 2014Renaissance Technologies LLCSell-67,3008,700$389
Q2 2014Renaissance Technologies LLCSell-69,30076,000$3,496
Q2 2014Mairs & Power Growth FundBuy10,30091,100$4,191
Q1 2014Renaissance Technologies LLCBuy24,700145,300$7,070
Q1 2014Mairs & Power Growth FundBuy7,80080,800$3,932
Q4 2013Renaissance Technologies LLCSell-129,900120,600$5,562
Q4 2013Mairs & Power Growth FundBuy10,70073,000$3,367
Q3 2013Renaissance Technologies LLCBuy25,500250,500$10,288
Q3 2013Mairs & Power Growth FundBuy8,80062,300$2,559
Q2 2013Renaissance Technologies LLCBuy225,000225,000$8,613
Q2 2013Mairs & Power Growth FundBuy53,50053,500$2,048

Frequently asked questions about WTFC activity

  • Which institutional owners are buying WTFC?

    Institutional owners buying WTFC 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 WTFC activity?

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

  • Is institutional interest in WTFC increasing?

    Institutional interest in WTFC 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.

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