Jefferies Financial Group’s Repligen RGEN Stock Holding History

Jefferies Financial Group’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
2026 Q1	–	Sell	-6,156	Closed	-$1.01M	–	2129
2025 Q4	$1.01M	Buy	+6,156	New	+$964K	0.01%	1078
2025 Q3	–	Sell	-14,280	Closed	-$1.78M	–	1640
2025 Q2	$1.78M	Buy	14,280 +8,247	+137%	+$1.05M	0.01%	561
2025 Q1	$768K	Buy	+6,033	New	+$929K	0.01%	906
2024 Q4	–	Sell	-6,888	Closed	-$1.03M	–	1804
2024 Q3	$1.03M	Buy	6,888 +1,600	+30%	+$229K	0.01%	776
2024 Q2	$667K	Buy	5,288 +3,205	+154%	+$502K	0.01%	874
2024 Q1	$383K	Buy	+2,083	New	+$397K	﹤0.01%	1133
2023 Q4	–	Sell	-5,773	Closed	-$899K	–	1941
2023 Q3	$918K	Sell	5,773 -3,305	-36%	-$540K	0.01%	858
2023 Q2	$1.28M	Buy	+9,078	New	+$1.46M	0.01%	824

Other funds holding RGEN

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

UCFA

United Capital Financial Advisors Irving, Texas $16.3B AUM 16.34% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Maverick Capital Dallas, Texas $8.67B AUM 48.76% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Jefferies Financial Group's RGEN Position: Q1 2026 in Review

Jefferies Financial Group sold out of Repligen (RGEN) in Q1 2026, closing a stake of 6,156 shares — an estimated $1.01M sold.

Jefferies Financial Group first reported a position in RGEN in Q2 2023 and held it in 8 quarters. The position peaked at $1.78M in Q2 2025. 441 funds tracked by Wall St. Rank hold RGEN as of Q1 2026.

Jefferies Financial Group reported no remaining Repligen position as of Q1 2026 after selling out during the quarter.
Jefferies Financial Group sold 6,156 Repligen shares in Q1 2026, an estimated $1.01M.
Jefferies Financial Group first reported a position in Repligen in Q2 2023 and held it in 8 quarters.
Jefferies Financial Group's Repligen position peaked at $1.78M in Q2 2025.
441 funds tracked by Wall St. Rank held Repligen as of Q1 2026.

Based on Jefferies Financial Group's 13F filing for Q1 2026, filed 8 May 2026.