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HRT Financial’s Aterian ATER Stock Holding History

HRT Financial’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
2025
Q4 		– Sell
-14,891
Closed -$15K – 3161
2025
Q3 		$15K Sell
14,891
-15,012
-50% -$17.5K ﹤0.01% 2727
2025
Q2 		$49K Sell
29,903
-26,034
-47% -$44.3K ﹤0.01% 2307
2025
Q1 		$117K Buy
+55,937
New +$125K ﹤0.01% 2126
2023
Q3 		– Sell
-4,534
Closed -$25K – 2379
2023
Q2 		$25K Buy
+4,534
New +$35.3K ﹤0.01% 2076
2022
Q2 		– Sell
-1,757
Closed -$51K – 2907
2022
Q1 		$51K Buy
+1,757
New +$64.3K ﹤0.01% 2743
2021
Q4 		– Sell
-4,243
Closed -$314K – 3157
2021
Q3 		$551K Buy
+4,243
New +$471K ﹤0.01% 1889
2021
Q2 		– Sell
-2,385
Closed -$844K – 2823
2021
Q1 		$844K Buy
2,385
+1,280
+116% +$493K 0.01% 1306
2020
Q4 		$228K Buy
+1,105
New +$127K ﹤0.01% 1442

Other funds holding ATER

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Prudential Financial
Prudential Financial Newark, New Jersey $81.2B AUM 27.81% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return

HRT Financial's ATER Position: Q4 2025 in Review

HRT Financial sold out of Aterian (ATER) in Q4 2025, closing a stake of 14,891 shares — an estimated $15K sold.

HRT Financial first reported a position in ATER in Q4 2020 and held it in 8 quarters. The position peaked at $844K in Q1 2021. 29 funds tracked by Wall St. Rank hold ATER as of Q4 2025.

  • HRT Financial reported no remaining Aterian position as of Q4 2025 after selling out during the quarter.
  • HRT Financial sold 14,891 Aterian shares in Q4 2025, an estimated $15K.
  • HRT Financial first reported a position in Aterian in Q4 2020 and held it in 8 quarters.
  • HRT Financial's Aterian position peaked at $844K in Q1 2021.
  • 29 funds tracked by Wall St. Rank held Aterian as of Q4 2025.

Based on HRT Financial's 13F filing for Q4 2025, filed 12 Feb 2026.