William Blair & Company’s QuantumScape Corp QS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$128K Buy
20,056
+9,906
+98% +$82.3K ﹤0.01% 1549
2025
Q4
$106K Buy
10,150
+91
+0.9% +$1.25K ﹤0.01% 1554
2025
Q3
$124K Buy
+10,059
New +$98.1K ﹤0.01% 1539

Other funds holding QS

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

William Blair & Company increased its QuantumScape Corp (QS) stake by 98% in Q1 2026, buying an estimated $82.3K and bringing the position to 20,056 shares worth $128K. The position accounts for ﹤0.01% of the portfolio, ranked #1549.

William Blair & Company first reported a position in QS in Q3 2025 and has held it in 3 quarters since. 432 funds tracked by Wall St. Rank hold QS as of Q1 2026.

  • William Blair & Company held 20,056 shares of QuantumScape Corp worth $128K as of Q1 2026.
  • William Blair & Company bought 9,906 QuantumScape Corp shares in Q1 2026, an estimated $82.3K.
  • QuantumScape Corp made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #1549 holding.
  • William Blair & Company first reported a position in QuantumScape Corp in Q3 2025 and has held it in 3 quarters since.
  • 432 funds tracked by Wall St. Rank held QuantumScape Corp as of Q1 2026.

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