Aigen Investment Management’s SEI Investments SEIC Stock Holding History

Aigen Investment Management’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
2025 Q3	–	Sell	-20,570	Closed	-$1.85M	–	1059
2025 Q2	$1.85M	Buy	20,570 +17,789	+640%	+$1.43M	0.25%	109
2025 Q1	$216K	Buy	+2,781	New	+$224K	0.03%	609
2021 Q1	–	Sell	-9,762	Closed	-$561K	–	856
2020 Q4	$561K	Buy	+9,762	New	+$533K	0.07%	352

Other funds holding SEIC

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Loomis, Sayles & Company Boston, Massachusetts $79.8B AUM 16.05% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

BGC

Beutel, Goodman & Co Toronto, Ontario, Canada $13.6B AUM 17.82% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Aigen Investment Management's SEIC Position: Q3 2025 in Review

Aigen Investment Management sold out of SEI Investments (SEIC) in Q3 2025, closing a stake of 20,570 shares — an estimated $1.85M sold.

Aigen Investment Management first reported a position in SEIC in Q4 2020 and held it in 3 quarters. The position peaked at $1.85M in Q2 2025. 549 funds tracked by Wall St. Rank hold SEIC as of Q3 2025.

Aigen Investment Management reported no remaining SEI Investments position as of Q3 2025 after selling out during the quarter.
Aigen Investment Management sold 20,570 SEI Investments shares in Q3 2025, an estimated $1.85M.
Aigen Investment Management first reported a position in SEI Investments in Q4 2020 and held it in 3 quarters.
Aigen Investment Management's SEI Investments position peaked at $1.85M in Q2 2025.
549 funds tracked by Wall St. Rank held SEI Investments as of Q3 2025.

Based on Aigen Investment Management's 13F filing for Q3 2025, filed 14 Nov 2025.