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	$94.2K	Buy	+1,200	New	+$98.8K	﹤0.01%	4791
2021 Q4	–	Sell	-700	Closed	-$42K	–	8779
2021 Q3	$42K	Hold	700	–	–	﹤0.01%	6678
2021 Q2	$43K	Buy	+700	New	+$43.6K	﹤0.01%	6711
2019 Q3	–	Sell	-9,000	Closed	-$505K	–	5489
2019 Q2	$505K	Buy	+9,000	New	+$485K	﹤0.01%	2113
2018 Q4	–	Sell	-20,000	Closed	-$1.22M	–	5355
2018 Q3	$1.22M	Buy	+20,000	New	+$1.24M	0.01%	1536
2018 Q2	–	Sell	-1,000	Closed	-$75K	–	5423
2018 Q1	$75K	Buy	+1,000	New	+$74.5K	﹤0.01%	3430

Other funds holding SEIC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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 New York $1.66T AUM 25.57% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Lord, Abbett & Co Jersey City, New Jersey $30.6B AUM 57.44% 1-Year Est. Return

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.