William Blair Investment Management
TSLA icon

William Blair Investment Management’s Tesla TSLA Stock Holding History

William Blair Investment Management’s Portfolio TSLA Stock Details TSLA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.99M Buy
+7,108
New +$2.83M 0.01% 340
2016
Q1 		– Sell
-763,680
Closed -$12.2M – 471
2015
Q4 		$12.2M Buy
763,680
+53,925
+8% +$807K 0.05% 261
2015
Q3 		$11.8M Buy
+709,755
New +$12.1M 0.02% 647

Other funds holding TSLA

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 $3.38T AUM 44.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

William Blair Investment Management's TSLA Position: Q2 2026 in Review

William Blair Investment Management opened a new position in Tesla (TSLA) in Q2 2026: 7,108 shares worth $2.99M. The stake represents 0.01% of the portfolio and ranks #340 among its holdings. This is a return to the name: William Blair Investment Management previously reported a position in TSLA as recently as Q4 2015.

William Blair Investment Management first reported a position in TSLA in Q3 2015 and has held it in 3 quarters since. The position peaked at $12.2M in Q4 2015. 4,320 funds tracked by Wall St. Rank hold TSLA as of Q2 2026.

  • William Blair Investment Management held 7,108 shares of Tesla worth $2.99M as of Q2 2026.
  • Tesla was a new William Blair Investment Management position in Q2 2026.
  • Tesla made up 0.01% of William Blair Investment Management's portfolio in Q2 2026, its #340 holding.
  • William Blair Investment Management first reported a position in Tesla in Q3 2015 and has held it in 3 quarters since.
  • William Blair Investment Management's Tesla position peaked at $12.2M in Q4 2015.
  • 4,320 funds tracked by Wall St. Rank held Tesla as of Q2 2026.

Based on William Blair Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.