William Blair & Company
STEM icon

William Blair & Company’s Stem STEM Stock Holding History

William Blair & Company’s Portfolio STEM Stock Details STEM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-593
Closed -$4.16K – 1897
2025
Q1 		$4.16K Hold
593
– – ﹤0.01% 1753
2024
Q4 		$7.16K Buy
+593
New +$5.11K ﹤0.01% 1752
2024
Q2 		– Sell
-507
Closed -$22.2K – 1882
2024
Q1 		$22.2K Buy
+507
New +$28.2K ﹤0.01% 1672
2022
Q3 		– Sell
-714
Closed -$102K – 1882
2022
Q2 		$102K Sell
714
-87
-11% -$14.5K ﹤0.01% 1542
2022
Q1 		$176K Sell
801
-51
-6% -$11.9K ﹤0.01% 1548
2021
Q4 		$323K Buy
852
+56
+7% +$24.3K ﹤0.01% 1394
2021
Q3 		$380K Buy
796
+50
+7% +$26.3K ﹤0.01% 1265
2021
Q2 		$537K Buy
746
+63
+9% +$34.3K ﹤0.01% 1132
2021
Q1 		$363K Sell
683
-27
-4% -$17.3K ﹤0.01% 1261
2020
Q4 		$290K Buy
+710
New +$179K ﹤0.01% 1291

Other funds holding STEM

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Citigroup
Citigroup New York $235B AUM 32.99% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return

William Blair & Company's STEM Position: Q2 2025 in Review

William Blair & Company sold out of Stem (STEM) in Q2 2025, closing a stake of 593 shares — an estimated $4.16K sold.

William Blair & Company first reported a position in STEM in Q4 2020 and held it in 10 quarters. The position peaked at $537K in Q2 2021. 81 funds tracked by Wall St. Rank hold STEM as of Q2 2025.

  • William Blair & Company reported no remaining Stem position as of Q2 2025 after selling out during the quarter.
  • William Blair & Company sold 593 Stem shares in Q2 2025, an estimated $4.16K.
  • William Blair & Company first reported a position in Stem in Q4 2020 and held it in 10 quarters.
  • William Blair & Company's Stem position peaked at $537K in Q2 2021.
  • 81 funds tracked by Wall St. Rank held Stem as of Q2 2025.

Based on William Blair & Company's 13F filing for Q2 2025, filed 24 Jul 2025.