William Blair & Company
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William Blair & Company’s CME Group CME Stock Holding History

William Blair & Company’s Portfolio CME Stock Details CME Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q3 		– Sell
-1,400
Closed -$175K – 1390
2017
Q2 		$175K Sell
1,400
-2,600
-65% -$311K ﹤0.01% 1369
2017
Q1 		$475K Hold
4,000
– – ﹤0.01% 918
2016
Q4 		$461K Hold
4,000
– – ﹤0.01% 859
2016
Q3 		$418K Buy
+4,000
New +$418K ﹤0.01% 887

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VCM
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State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

William Blair & Company's CME Position: Q1 2026 in Review

William Blair & Company increased its CME Group (CME) stake by 38% in Q1 2026, buying an estimated $16.8M and bringing the position to 204,534 shares worth $60.4M. The position accounts for 0.17% of the portfolio, ranked #125.

William Blair & Company first reported a position in CME in Q2 2013 and has held it in 52 quarters since. 1,791 funds tracked by Wall St. Rank hold CME as of Q1 2026.

  • William Blair & Company held 204,534 shares of CME Group worth $60.4M as of Q1 2026.
  • William Blair & Company bought 56,694 CME Group shares in Q1 2026, an estimated $16.8M.
  • CME Group made up 0.17% of William Blair & Company's portfolio in Q1 2026, its #125 holding.
  • William Blair & Company first reported a position in CME Group in Q2 2013 and has held it in 52 quarters since.
  • 1,791 funds tracked by Wall St. Rank held CME Group as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.