William Blair & Company
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William Blair & Company’s Wintrust Financial WTFC Stock Holding History

William Blair & Company’s Portfolio WTFC Stock Details WTFC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q1 		– Sell
-2,000
Closed -$145K – 1514
2016
Q4 		$145K Buy
+2,000
New +$124K ﹤0.01% 1189

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Vanguard Capital Management
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Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

William Blair & Company's WTFC Position: Q2 2026 in Review

William Blair & Company increased its Wintrust Financial (WTFC) stake by 0.26% in Q2 2026, buying an estimated $7.37K and bringing the position to 18,905 shares worth $3.04M. The position accounts for 0.01% of the portfolio, ranked #648.

William Blair & Company first reported a position in WTFC in Q2 2013 and has held it in 53 quarters since. The position peaked at $3.47M in Q4 2022. 599 funds tracked by Wall St. Rank hold WTFC as of Q2 2026.

  • William Blair & Company held 18,905 shares of Wintrust Financial worth $3.04M as of Q2 2026.
  • William Blair & Company bought 49 Wintrust Financial shares in Q2 2026, an estimated $7.37K.
  • Wintrust Financial made up 0.01% of William Blair & Company's portfolio in Q2 2026, its #648 holding.
  • William Blair & Company first reported a position in Wintrust Financial in Q2 2013 and has held it in 53 quarters since.
  • William Blair & Company's Wintrust Financial position peaked at $3.47M in Q4 2022.
  • 599 funds tracked by Wall St. Rank held Wintrust Financial as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.