Citadel Advisors
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Citadel Advisors’s Aterian ATER Stock Holding History

Citadel Advisors’s Portfolio ATER Stock Details ATER Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$8.25K Buy
+14,400
New +$9.42K ﹤0.01% 12780
2025
Q3 		– Sell
-10,300
Closed -$17.1K – 12720
2025
Q2 		$17.1K Sell
10,300
-13,500
-57% -$23K ﹤0.01% 12135
2025
Q1 		$50K Buy
23,800
+8,534
+56% +$19K ﹤0.01% 12316
2024
Q4 		$36.6K Buy
15,266
+8,800
+136% +$23.4K ﹤0.01% 12690
2024
Q3 		$18.6K Sell
6,466
-1,600
-20% -$4.79K ﹤0.01% 12830
2024
Q2 		$22.7K Buy
+8,066
New +$20.1K ﹤0.01% 12527
2024
Q1 		– Sell
-19,658
Closed -$82.2K – 14516
2023
Q4 		$82.2K Sell
19,658
-9
-0% -$35 ﹤0.01% 11186
2023
Q3 		$77.2K Sell
19,667
-958
-5% -$4.96K ﹤0.01% 11215
2023
Q2 		$114K Sell
20,625
-7,983
-28% -$62.1K ﹤0.01% 10727
2023
Q1 		$295K Sell
28,608
-5,325
-16% -$71.2K ﹤0.01% 9408
2022
Q4 		$314K Sell
33,933
-3,017
-8% -$37.8K ﹤0.01% 9222
2022
Q3 		$550K Sell
36,950
-5,892
-14% -$171K ﹤0.01% 8251
2022
Q2 		$1.11M Buy
42,842
+14,667
+52% +$648K ﹤0.01% 6787
2022
Q1 		$822K Sell
28,175
-4,883
-15% -$179K ﹤0.01% 8156
2021
Q4 		$1.63M Sell
33,058
-3,925
-11% -$290K ﹤0.01% 6708
2021
Q3 		$4.81M Buy
36,983
+17,333
+88% +$1.92M ﹤0.01% 4372
2021
Q2 		$3.45M Buy
19,650
+14,242
+263% +$3.33M ﹤0.01% 5273
2021
Q1 		$1.92M Buy
+5,408
New +$2.08M ﹤0.01% 6485

Other funds holding ATER

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Citadel Advisors's ATER Position: Q4 2025 in Review

Citadel Advisors sold out of Aterian (ATER) in Q4 2025, closing a stake of 33,165 shares — an estimated $34.8K sold.

Citadel Advisors first reported a position in ATER in Q1 2021 and held it in 14 quarters. The position peaked at $4.85M in Q1 2021. 29 funds tracked by Wall St. Rank hold ATER as of Q4 2025.

  • Citadel Advisors reported no remaining Aterian position as of Q4 2025 after selling out during the quarter.
  • Citadel Advisors sold 33,165 Aterian shares in Q4 2025, an estimated $34.8K.
  • Citadel Advisors first reported a position in Aterian in Q1 2021 and held it in 14 quarters.
  • Citadel Advisors's Aterian position peaked at $4.85M in Q1 2021.
  • 29 funds tracked by Wall St. Rank held Aterian as of Q4 2025.

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