Group One Trading
SEIC icon

Group One Trading’s SEI Investments SEIC Stock Holding History

Group One Trading’s Portfolio SEIC Stock Details SEIC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$110K Buy
+1,400
New +$115K ﹤0.01% 4641
2025
Q4 		– Sell
-800
Closed -$67.9K – 9054
2025
Q3 		$67.9K Buy
800
+300
+60% +$26.7K ﹤0.01% 5707
2025
Q2 		$44.9K Buy
+500
New +$40.3K ﹤0.01% 5666
2019
Q2 		– Sell
-3,000
Closed -$157K – 5342
2019
Q1 		$157K Buy
+3,000
New +$150K ﹤0.01% 2873

Other funds holding SEIC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $74.3B AUM 24.01% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Lord, Abbett & Co
Lord, Abbett & Co Jersey City, New Jersey $30.6B AUM 57.44% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

Group One Trading held its SEI Investments (SEIC) position steady in Q1 2026 at 203 shares worth $15.9K. The position accounts for ﹤0.01% of the portfolio, ranked #6099.

Group One Trading first reported a position in SEIC in Q1 2018 and has held it in 10 quarters since. The position peaked at $226K in Q2 2019. 565 funds tracked by Wall St. Rank hold SEIC as of Q1 2026.

  • Group One Trading held 203 shares of SEI Investments worth $15.9K as of Q1 2026.
  • Group One Trading left its SEI Investments share count unchanged in Q1 2026.
  • SEI Investments made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #6099 holding.
  • Group One Trading first reported a position in SEI Investments in Q1 2018 and has held it in 10 quarters since.
  • Group One Trading's SEI Investments position peaked at $226K in Q2 2019.
  • 565 funds tracked by Wall St. Rank held SEI Investments as of Q1 2026.

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