Citadel Advisors
STEM icon

Citadel Advisors’s Stem STEM Stock Holding History

Citadel Advisors’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
Q4 		– Sell
-44,340
Closed -$850K – 14019
2025
Q3 		$777K Buy
+44,340
New +$627K ﹤0.01% 8094
2025
Q1 		– Sell
-74
Closed -$857 – 15520
2024
Q4 		$886 Sell
74
-1,205
-94% -$10.4K ﹤0.01% 14260
2024
Q3 		$8.91K Buy
+1,279
New +$20.1K ﹤0.01% 13281
2024
Q2 		– Sell
-17,234
Closed -$505K – 15352
2024
Q1 		$755K Buy
17,234
+6,888
+67% +$383K ﹤0.01% 7510
2023
Q4 		$803K Buy
10,346
+10,344
+517,200% +$713K ﹤0.01% 7123
2023
Q3 		$170 Sell
2
-13,588
-100% -$1.55M ﹤0.01% 14145
2023
Q2 		$1.55M Sell
13,590
-175,825
-93% -$17.5M ﹤0.01% 5620
2023
Q1 		$21.5M Buy
189,415
+171,768
+973% +$29.1M ﹤0.01% 1847
2022
Q4 		$3.16M Sell
17,647
-31,238
-64% -$7.51M ﹤0.01% 4674
2022
Q3 		$13M Sell
48,885
-85,048
-64% -$21.8M ﹤0.01% 2400
2022
Q2 		$19.2M Buy
133,933
+12,786
+11% +$2.13M ﹤0.01% 1885
2022
Q1 		$26.7M Sell
121,147
-7,750
-6% -$1.8M 0.01% 1676
2021
Q4 		$48.9M Buy
128,897
+83,442
+184% +$36.2M 0.01% 1189
2021
Q3 		$21.7M Buy
45,455
+38,131
+521% +$20.1M ﹤0.01% 1899
2021
Q2 		$5.28M Buy
7,324
+2,385
+48% +$1.3M ﹤0.01% 4320
2021
Q1 		$2.63M Buy
4,939
+4,294
+666% +$2.76M ﹤0.01% 5759
2020
Q4 		$264K Buy
+645
New +$163K ﹤0.01% 9283

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

Citadel Advisors's STEM Position: Q4 2025 in Review

Citadel Advisors sold out of Stem (STEM) in Q4 2025, closing a stake of 44,340 shares — an estimated $850K sold.

Citadel Advisors first reported a position in STEM in Q4 2020 and held it in 17 quarters. The position peaked at $48.9M in Q4 2021. 86 funds tracked by Wall St. Rank hold STEM as of Q4 2025.

  • Citadel Advisors reported no remaining Stem position as of Q4 2025 after selling out during the quarter.
  • Citadel Advisors sold 44,340 Stem shares in Q4 2025, an estimated $850K.
  • Citadel Advisors first reported a position in Stem in Q4 2020 and held it in 17 quarters.
  • Citadel Advisors's Stem position peaked at $48.9M in Q4 2021.
  • 86 funds tracked by Wall St. Rank held Stem as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.