Alberta Investment Management Corp (AIMCo)’s Repligen RGEN Stock Holding History

Alberta Investment Management Corp (AIMCo)’s Portfolio RGEN Stock Details RGEN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-63,233	Closed	-$8.05M	–	847
2025 Q1	$8.05M	Hold	63,233	–	–	0.06%	218
2024 Q4	$9.1M	Hold	63,233	–	–	0.06%	197
2024 Q3	$9.41M	Hold	63,233	–	–	0.08%	172
2024 Q2	$7.97M	Sell	63,233 -1,100	-2%	-$172K	0.08%	166
2024 Q1	$11.8M	Hold	64,333	–	–	0.12%	149
2023 Q4	$11.6M	Hold	64,333	–	–	0.11%	127
2023 Q3	$10.2M	Hold	64,333	–	–	0.11%	180
2023 Q2	$9.1M	Hold	64,333	–	–	0.09%	214
2023 Q1	$10.8M	Buy	64,333 +1,100	+2%	+$196K	0.11%	185
2022 Q4	$10.7M	Buy	63,233 +6,959	+12%	+$1.26M	0.09%	230
2022 Q3	$10.5M	Buy	+56,274	New	+$11.9M	0.08%	262

Other funds holding RGEN

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

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

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

Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

CIP

Champlain Investment Partners Burlington, Vermont $3.89B AUM 16.15% 1-Year Est. Return

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

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return

Alberta Investment Management Corp (AIMCo)'s RGEN Position: Q2 2025 in Review

Alberta Investment Management Corp (AIMCo) sold out of Repligen (RGEN) in Q2 2025, closing a stake of 63,233 shares — an estimated $8.05M sold.

Alberta Investment Management Corp (AIMCo) first reported a position in RGEN in Q3 2022 and held it in 11 quarters. The position peaked at $11.8M in Q1 2024. 444 funds tracked by Wall St. Rank hold RGEN as of Q2 2025.

Alberta Investment Management Corp (AIMCo) reported no remaining Repligen position as of Q2 2025 after selling out during the quarter.
Alberta Investment Management Corp (AIMCo) sold 63,233 Repligen shares in Q2 2025, an estimated $8.05M.
Alberta Investment Management Corp (AIMCo) first reported a position in Repligen in Q3 2022 and held it in 11 quarters.
Alberta Investment Management Corp (AIMCo)'s Repligen position peaked at $11.8M in Q1 2024.
444 funds tracked by Wall St. Rank held Repligen as of Q2 2025.

Based on Alberta Investment Management Corp (AIMCo)'s 13F filing for Q2 2025, filed 8 Aug 2025.