Jim Simons
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Jim Simons’s Aterian ATER Stock Holding History

Jim Simons’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 		$27.9K Buy
48,647
+5,800
+14% +$3.79K ﹤0.01% 3151
2025
Q4 		$29.8K Buy
42,847
+11,300
+36% +$9.87K ﹤0.01% 3118
2025
Q3 		$33.1K Buy
31,547
+14,200
+82% +$16.6K ﹤0.01% 3391
2025
Q2 		$28.8K Buy
+17,347
New +$29.5K ﹤0.01% 3448
2025
Q1 		– Sell
-45,493
Closed -$109K – 3448
2024
Q4 		$109K Buy
45,493
+21,958
+93% +$58.3K ﹤0.01% 3274
2024
Q3 		$67.8K Buy
+23,535
New +$70.4K ﹤0.01% 3315
2023
Q2 		– Sell
-15,401
Closed -$159K – 3901
2023
Q1 		$159K Buy
+15,401
New +$206K ﹤0.01% 3354
2022
Q2 		– Sell
-147,708
Closed -$4.31M – 4207
2022
Q1 		$4.31M Buy
+147,708
New +$5.41M 0.01% 1710
2021
Q2 		– Sell
-33,380
Closed -$11.8M – 3439
2021
Q1 		$11.8M Sell
33,380
-976
-3% -$376K 0.01% 1083
2020
Q4 		$7.09M Buy
34,356
+6,867
+25% +$791K 0.01% 1376
2020
Q3 		$2.72M Buy
27,489
+12,914
+89% +$1.14M ﹤0.01% 1938
2020
Q2 		$960K Buy
+14,575
New +$704K ﹤0.01% 2558

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 $6.73T AUM 46.02% 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
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 $3.37T AUM 44.26% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
VF
Virtu Financial New York $2.41B AUM 48.35% 1-Year Est. Return

Jim Simons's ATER Position: Q1 2026 in Review

Jim Simons increased its Aterian (ATER) stake by 14% in Q1 2026, buying an estimated $3.79K and bringing the position to 48,647 shares worth $27.9K. The position accounts for ﹤0.01% of the portfolio, ranked #3151.

Jim Simons first reported a position in ATER in Q2 2020 and has held it in 12 quarters since. The position peaked at $11.8M in Q1 2021. 26 funds tracked by Wall St. Rank hold ATER as of Q1 2026.

  • Jim Simons held 48,647 shares of Aterian worth $27.9K as of Q1 2026.
  • Jim Simons bought 5,800 Aterian shares in Q1 2026, an estimated $3.79K.
  • Aterian made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #3151 holding.
  • Jim Simons first reported a position in Aterian in Q2 2020 and has held it in 12 quarters since.
  • Jim Simons's Aterian position peaked at $11.8M in Q1 2021.
  • 26 funds tracked by Wall St. Rank held Aterian as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.