Rhenman & Partners Asset Management’s Repligen RGEN Stock Holding History

Rhenman & Partners Asset Management’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 Q3	–	Sell	-19,500	Closed	-$2.43M	–	99
2025 Q2	$2.43M	Buy	19,500 +15,000	+333%	+$1.91M	0.31%	66
2025 Q1	$573K	Sell	4,500 -4,500	-50%	-$693K	0.07%	93
2024 Q4	$1.3M	Sell	9,000 -1,000	-10%	-$143K	0.13%	87
2024 Q3	$1.49M	Hold	10,000	–	–	0.12%	90
2024 Q2	$1.26M	Buy	10,000 +5,000	+100%	+$784K	0.12%	88
2024 Q1	$920K	Sell	5,000 -5,000	-50%	-$952K	0.09%	84
2023 Q4	$1.8M	Buy	+10,000	New	+$1.56M	0.18%	75

Other funds holding RGEN

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

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

UCFA

United Capital Financial Advisors Irving, Texas $18.2B AUM 22.02% 1-Year Est. Return

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

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

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

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

Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return

CIP

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

Rhenman & Partners Asset Management's RGEN Position: Q3 2025 in Review

Rhenman & Partners Asset Management sold out of Repligen (RGEN) in Q3 2025, closing a stake of 19,500 shares — an estimated $2.43M sold.

Rhenman & Partners Asset Management first reported a position in RGEN in Q4 2023 and held it in 7 quarters. The position peaked at $2.43M in Q2 2025. 453 funds tracked by Wall St. Rank hold RGEN as of Q3 2025.

Rhenman & Partners Asset Management reported no remaining Repligen position as of Q3 2025 after selling out during the quarter.
Rhenman & Partners Asset Management sold 19,500 Repligen shares in Q3 2025, an estimated $2.43M.
Rhenman & Partners Asset Management first reported a position in Repligen in Q4 2023 and held it in 7 quarters.
Rhenman & Partners Asset Management's Repligen position peaked at $2.43M in Q2 2025.
453 funds tracked by Wall St. Rank held Repligen as of Q3 2025.

Based on Rhenman & Partners Asset Management's 13F filing for Q3 2025, filed 13 Nov 2025.