BlackRock
STEM icon

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
2026
Q1 		$1.19M Sell
134,712
-3,465
-3% -$46.5K ﹤0.01% 4279
2025
Q4 		$2.08M Sell
138,177
-1,203
-0.9% -$23K ﹤0.01% 4108
2025
Q3 		$2.44M Sell
139,380
-38,451
-22% -$543K ﹤0.01% 4029
2025
Q2 		$1.11M Sell
177,831
-377,363
-68% -$3.38M ﹤0.01% 4217
2025
Q1 		$3.89M Sell
555,194
-16,656
-3% -$193K ﹤0.01% 3741
2024
Q4 		$6.9M Buy
571,850
+7,511
+1% +$64.7K ﹤0.01% 3595
2024
Q3 		$3.93M Buy
564,339
+19,116
+4% +$301K ﹤0.01% 3799
2024
Q2 		$12.1M Sell
545,223
-20,054
-4% -$588K ﹤0.01% 3268
2024
Q1 		$24.8M Buy
565,277
+5,098
+0.9% +$283K ﹤0.01% 2867
2023
Q4 		$43.5M Buy
560,179
+43,606
+8% +$3.01M ﹤0.01% 2556
2023
Q3 		$43.8M Sell
516,573
-11,903
-2% -$1.36M ﹤0.01% 2470
2023
Q2 		$60.5M Buy
528,476
+63,152
+14% +$6.27M ﹤0.01% 2371
2023
Q1 		$52.8M Buy
465,324
+5,209
+1% +$883K ﹤0.01% 2410
2022
Q4 		$82.3M Buy
460,115
+14,901
+3% +$3.58M ﹤0.01% 2134
2022
Q3 		$119M Sell
445,214
-1,161
-0.3% -$297K ﹤0.01% 1849
2022
Q2 		$63.9M Buy
446,375
+87,182
+24% +$14.5M ﹤0.01% 2320
2022
Q1 		$79.1M Buy
359,193
+7,879
+2% +$1.83M ﹤0.01% 2288
2021
Q4 		$133M Buy
351,314
+160,921
+85% +$69.7M ﹤0.01% 2014
2021
Q3 		$91M Sell
190,393
-34,815
-15% -$18.3M ﹤0.01% 2281
2021
Q2 		$162M Buy
+225,208
New +$123M ﹤0.01% 1933

Other funds holding STEM

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Two Sigma Investments
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
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
TI
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
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
BNP Paribas Financial Markets
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.