Group One Trading
SST icon

Group One Trading’s System1 SST Stock Holding History

Group One Trading’s Portfolio SST Stock Details SST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-60,300
Closed -$333K – 9106
2025
Q2 		$333K Buy
60,300
+54,240
+895% +$241K ﹤0.01% 3816
2025
Q1 		$23.1K Sell
6,060
-14,990
-71% -$92K ﹤0.01% 5723
2024
Q4 		$189K Sell
21,050
-80
-0.4% -$805 ﹤0.01% 3976
2024
Q3 		$237K Sell
21,130
-2,300
-10% -$29.5K ﹤0.01% 3464
2024
Q2 		$356K Sell
23,430
-9,170
-28% -$155K ﹤0.01% 2877
2024
Q1 		$639K Sell
32,600
-2,150
-6% -$36.6K ﹤0.01% 2497
2023
Q4 		$771K Buy
34,750
+1,490
+4% +$22K ﹤0.01% 2704
2023
Q3 		$402K Sell
33,260
-1,170
-3% -$28K ﹤0.01% 3124
2023
Q2 		$1.55M Buy
34,430
+14,430
+72% +$546K 0.01% 1954
2023
Q1 		$860K Sell
20,000
-47,520
-70% -$2.11M ﹤0.01% 2272
2022
Q4 		$3.17M Sell
67,520
-128,950
-66% -$6.63M 0.01% 1453
2022
Q3 		$12.4M Sell
196,470
-15,230
-7% -$1.33M 0.02% 619
2022
Q2 		$14.8M Buy
211,700
+55,440
+35% +$6.99M 0.02% 623
2022
Q1 		$22.7M Buy
156,260
+155,480
+19,933% +$19.1M 0.02% 548
2021
Q4 		$78K Buy
780
+250
+47% +$24.8K ﹤0.01% 5952
2021
Q3 		$53K Buy
+530
New +$52.5K ﹤0.01% 6502

Other funds holding SST

CH
Cannae Holdings Las Vegas, Nevada $134M AUM 85.46% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Cerity Partners
Cerity Partners New York $70.8B AUM 21.68% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
NMC
Nine Masts Capital Central, Hong Kong $693M AUM 31.93% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Group One Trading's SST Position: Q1 2026 in Review

Group One Trading reduced its System1 (SST) stake by 66% in Q1 2026, selling an estimated $1.48K and leaving 223 shares worth $673. The position accounts for ﹤0.01% of the portfolio, ranked #7281.

Group One Trading first reported a position in SST in Q3 2022 and has held it in 10 quarters since. The position peaked at $309K in Q3 2022. 25 funds tracked by Wall St. Rank hold SST as of Q1 2026.

  • Group One Trading held 223 shares of System1 worth $673 as of Q1 2026.
  • Group One Trading sold 440 System1 shares in Q1 2026, an estimated $1.48K.
  • System1 made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #7281 holding.
  • Group One Trading first reported a position in System1 in Q3 2022 and has held it in 10 quarters since.
  • Group One Trading's System1 position peaked at $309K in Q3 2022.
  • 25 funds tracked by Wall St. Rank held System1 as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.