Investment Management Corp of Ontario (IMCO)’s SEI Investments SEIC Stock Holding History

Investment Management Corp of Ontario (IMCO)’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	-23,434	Closed	-$2.11M	–	655
2025 Q2	$2.11M	Sell	23,434 -3,116	-12%	-$251K	0.03%	306
2025 Q1	$2.06M	Buy	+26,550	New	+$2.13M	0.04%	294
2024 Q4	–	Sell	-3,716	Closed	-$257K	–	605
2024 Q3	$257K	Buy	+3,716	New	+$248K	0.01%	647
2024 Q2	–	Sell	-27,163	Closed	-$1.95M	–	657
2024 Q1	$1.95M	Sell	27,163 -14,275	-34%	-$948K	0.06%	207
2023 Q4	$2.63M	Buy	41,438 +16,091	+63%	+$939K	0.06%	204
2023 Q3	$1.53M	Buy	25,347 +15,689	+162%	+$965K	0.06%	168
2023 Q2	$576K	Sell	9,658 -5,226	-35%	-$304K	0.02%	168
2023 Q1	$857K	Hold	14,884	–	–	0.04%	139
2022 Q4	$868K	Buy	+14,884	New	+$837K	0.04%	158

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 $3.37T AUM 44.26% 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

Investment Management Corp of Ontario (IMCO)'s SEIC Position: Q3 2025 in Review

Investment Management Corp of Ontario (IMCO) sold out of SEI Investments (SEIC) in Q3 2025, closing a stake of 23,434 shares — an estimated $2.11M sold.

Investment Management Corp of Ontario (IMCO) first reported a position in SEIC in Q4 2022 and held it in 9 quarters. The position peaked at $2.63M in Q4 2023. 548 funds tracked by Wall St. Rank hold SEIC as of Q3 2025.

Investment Management Corp of Ontario (IMCO) reported no remaining SEI Investments position as of Q3 2025 after selling out during the quarter.
Investment Management Corp of Ontario (IMCO) sold 23,434 SEI Investments shares in Q3 2025, an estimated $2.11M.
Investment Management Corp of Ontario (IMCO) first reported a position in SEI Investments in Q4 2022 and held it in 9 quarters.
Investment Management Corp of Ontario (IMCO)'s SEI Investments position peaked at $2.63M in Q4 2023.
548 funds tracked by Wall St. Rank held SEI Investments as of Q3 2025.

Based on Investment Management Corp of Ontario (IMCO)'s 13F filing for Q3 2025, filed 14 Nov 2025.