Millennium Management
STEM icon

Millennium Management’s Stem STEM Stock Holding History

Millennium Management’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 		– Sell
-32,967
Closed -$496K – 6349
2025
Q4 		$496K Sell
32,967
-8,802
-21% -$169K ﹤0.01% 4948
2025
Q3 		$732K Sell
41,769
-37,843
-48% -$535K ﹤0.01% 4847
2025
Q2 		$496K Buy
79,612
+78,209
+5,574% +$701K ﹤0.01% 4917
2025
Q1 		$9.83K Sell
1,403
-203
-13% -$2.35K ﹤0.01% 5683
2024
Q4 		$19.4K Sell
1,606
-32
-2% -$276 ﹤0.01% 5712
2024
Q3 		$11.4K Buy
+1,638
New +$25.8K ﹤0.01% 5859
2024
Q2 		– Sell
-3,040
Closed -$133K – 6507
2024
Q1 		$133K Sell
3,040
-4,224
-58% -$235K ﹤0.01% 5502
2023
Q4 		$564K Buy
7,264
+1,360
+23% +$93.8K ﹤0.01% 4567
2023
Q3 		$501K Sell
5,904
-7,490
-56% -$855K ﹤0.01% 4661
2023
Q2 		$1.53M Sell
13,394
-54,470
-80% -$5.41M ﹤0.01% 3701
2023
Q1 		$7.7M Buy
67,864
+15,819
+30% +$2.68M ﹤0.01% 2216
2022
Q4 		$9.31M Buy
+52,045
New +$12.5M 0.01% 2211
2022
Q3 		– Sell
-2,217
Closed -$317K – 7478
2022
Q2 		$317K Sell
2,217
-31,103
-93% -$5.17M ﹤0.01% 5315
2022
Q1 		$7.34M Buy
33,320
+24,676
+285% +$5.74M ﹤0.01% 2512
2021
Q4 		$3.28M Buy
+8,644
New +$3.75M ﹤0.01% 3301
2021
Q3 		– Sell
-9,301
Closed -$6.7M – 7234
2021
Q2 		$6.7M Buy
9,301
+8,228
+767% +$4.48M ﹤0.01% 2376
2021
Q1 		$570K Sell
1,073
-35,695
-97% -$22.9M ﹤0.01% 4720
2020
Q4 		$15M Buy
+36,768
New +$9.27M 0.01% 1311

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
BlackRock
BlackRock New York $5.72T AUM 30.48% 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

Millennium Management's STEM Position: Q1 2026 in Review

Millennium Management sold out of Stem (STEM) in Q1 2026, closing a stake of 32,967 shares — an estimated $496K sold.

Millennium Management first reported a position in STEM in Q4 2020 and held it in 18 quarters. The position peaked at $15M in Q4 2020. 75 funds tracked by Wall St. Rank hold STEM as of Q1 2026.

  • Millennium Management reported no remaining Stem position as of Q1 2026 after selling out during the quarter.
  • Millennium Management sold 32,967 Stem shares in Q1 2026, an estimated $496K.
  • Millennium Management first reported a position in Stem in Q4 2020 and held it in 18 quarters.
  • Millennium Management's Stem position peaked at $15M in Q4 2020.
  • 75 funds tracked by Wall St. Rank held Stem as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.