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
Q2 		$1.28M Buy
164,477
+29,765
+22% +$276K ﹤0.01% 4276
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

Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
TI
Trexquant Investment Stamford, Connecticut $17B AUM 39.66% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return

BlackRock's STEM Position: Q2 2026 in Review

BlackRock increased its Stem (STEM) stake by 22% in Q2 2026, buying an estimated $276K and bringing the position to 164,477 shares worth $1.28M. The position accounts for ﹤0.01% of the portfolio, ranked #4276.

BlackRock first reported a position in STEM in Q2 2021 and has held it in 21 quarters since. The position peaked at $162M in Q2 2021. 73 funds tracked by Wall St. Rank hold STEM as of Q2 2026.

  • BlackRock held 164,477 shares of Stem worth $1.28M as of Q2 2026.
  • BlackRock bought 29,765 Stem shares in Q2 2026, an estimated $276K.
  • Stem made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #4276 holding.
  • BlackRock first reported a position in Stem in Q2 2021 and has held it in 21 quarters since.
  • BlackRock's Stem position peaked at $162M in Q2 2021.
  • 73 funds tracked by Wall St. Rank held Stem as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.