William Blair & Company
ABT icon

William Blair & Company’s Abbott ABT Stock Holding History

William Blair & Company’s Portfolio ABT Stock Details ABT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q3 		– Sell
-2,300
Closed -$112K – 1358
2017
Q2 		$112K Buy
+2,300
New +$104K ﹤0.01% 1418
2017
Q1 		– Sell
-1,000
Closed -$38K – 1452
2016
Q4 		$38K Buy
+1,000
New +$39.7K ﹤0.01% 1267

Other funds holding ABT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

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

William Blair & Company reduced its Abbott (ABT) stake by 20% in Q2 2026, selling an estimated $24.1M and leaving 1,063,211 shares worth $96.5M. The position accounts for 0.25% of the portfolio, ranked #93.

William Blair & Company first reported a position in ABT in Q2 2013 and has held it in 53 quarters since. The position peaked at $268M in Q4 2021. 2,972 funds tracked by Wall St. Rank hold ABT as of Q2 2026.

  • William Blair & Company held 1,063,211 shares of Abbott worth $96.5M as of Q2 2026.
  • William Blair & Company sold 264,550 Abbott shares in Q2 2026, an estimated $24.1M.
  • Abbott made up 0.25% of William Blair & Company's portfolio in Q2 2026, its #93 holding.
  • William Blair & Company first reported a position in Abbott in Q2 2013 and has held it in 53 quarters since.
  • William Blair & Company's Abbott position peaked at $268M in Q4 2021.
  • 2,972 funds tracked by Wall St. Rank held Abbott as of Q2 2026.

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