William Blair & Company
T icon

William Blair & Company’s AT&T T Stock Holding History

William Blair & Company’s Portfolio T Stock Details T Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q3 		– Sell
-6,885
Closed -$196K – 1499
2017
Q2 		$196K Buy
6,885
+1,986
+41% +$58.5K ﹤0.01% 1351
2017
Q1 		$154K Buy
+4,899
New +$154K ﹤0.01% 1259

Other funds holding T

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
Newport Trust Company
Newport Trust Company Washington, District of Columbia $41.5B AUM 16.76% 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
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

William Blair & Company's T Position: Q2 2026 in Review

William Blair & Company reduced its AT&T (T) stake by 15% in Q2 2026, selling an estimated $1.61M and leaving 375,495 shares worth $7.77M. The position accounts for 0.02% of the portfolio, ranked #422.

William Blair & Company first reported a position in T in Q2 2013 and has held it in 53 quarters since. The position peaked at $44.8M in Q3 2019. 2,689 funds tracked by Wall St. Rank hold T as of Q2 2026.

  • William Blair & Company held 375,495 shares of AT&T worth $7.77M as of Q2 2026.
  • William Blair & Company sold 64,724 AT&T shares in Q2 2026, an estimated $1.61M.
  • AT&T made up 0.02% of William Blair & Company's portfolio in Q2 2026, its #422 holding.
  • William Blair & Company first reported a position in AT&T in Q2 2013 and has held it in 53 quarters since.
  • William Blair & Company's AT&T position peaked at $44.8M in Q3 2019.
  • 2,689 funds tracked by Wall St. Rank held AT&T as of Q2 2026.

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