William Blair & Company
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William Blair & Company’s ConocoPhillips COP Stock Holding History

William Blair & Company’s Portfolio COP Stock Details COP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q3 		– Sell
-500
Closed -$22K – 1395
2017
Q2 		$22K Buy
+500
New +$23.3K ﹤0.01% 1521

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State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

William Blair & Company increased its ConocoPhillips (COP) stake by 2.5% in Q2 2026, buying an estimated $155K and bringing the position to 54,338 shares worth $5.65M. The position accounts for 0.01% of the portfolio, ranked #499.

William Blair & Company first reported a position in COP in Q2 2013 and has held it in 53 quarters since. The position peaked at $12.3M in Q4 2014. 2,468 funds tracked by Wall St. Rank hold COP as of Q2 2026.

  • William Blair & Company held 54,338 shares of ConocoPhillips worth $5.65M as of Q2 2026.
  • William Blair & Company bought 1,310 ConocoPhillips shares in Q2 2026, an estimated $155K.
  • ConocoPhillips made up 0.01% of William Blair & Company's portfolio in Q2 2026, its #499 holding.
  • William Blair & Company first reported a position in ConocoPhillips in Q2 2013 and has held it in 53 quarters since.
  • William Blair & Company's ConocoPhillips position peaked at $12.3M in Q4 2014.
  • 2,468 funds tracked by Wall St. Rank held ConocoPhillips as of Q2 2026.

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