BlackRock’s Stem STEM Stock Holding History

BlackRock’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
2021 Q3	–	Sell	-117,000	Closed	-$84.3M	–	5692
2021 Q2	$84.3M	Buy	+117,000	New	+$63.7M	﹤0.01%	2361

Other funds holding STEM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

GCP

GSA Capital Partners London, United Kingdom $1.61B AUM 28.28% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Trexquant Investment Stamford, Connecticut $13.9B AUM 31.98% 1-Year Est. Return

BCM

Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return

BlackRock's STEM Position: Q1 2026 in Review

BlackRock reduced its Stem (STEM) stake by 2.5% in Q1 2026, selling an estimated $46.5K and leaving 134,712 shares worth $1.19M. The position accounts for ﹤0.01% of the portfolio, ranked #4279.

BlackRock first reported a position in STEM in Q2 2021 and has held it in 20 quarters since. The position peaked at $162M in Q2 2021. 75 funds tracked by Wall St. Rank hold STEM as of Q1 2026.

BlackRock held 134,712 shares of Stem worth $1.19M as of Q1 2026.
BlackRock sold 3,465 Stem shares in Q1 2026, an estimated $46.5K.
Stem made up ﹤0.01% of BlackRock's portfolio in Q1 2026, its #4279 holding.
BlackRock first reported a position in Stem in Q2 2021 and has held it in 20 quarters since.
BlackRock's Stem position peaked at $162M in Q2 2021.
75 funds tracked by Wall St. Rank held Stem as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.