Capstone Investment Advisors’s Repligen RGEN Stock Holding History

Capstone Investment Advisors’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 Q2	–	Sell	-3,005	Closed	-$354K	–	1871
2026 Q1	$354K	Buy	+3,005	New	+$420K	﹤0.01%	1301
2025 Q4	–	Sell	-4,711	Closed	-$630K	–	1970
2025 Q3	$630K	Buy	+4,711	New	+$572K	﹤0.01%	1243
2024 Q2	–	Sell	-1,831	Closed	-$337K	–	2399
2024 Q1	$337K	Buy	+1,831	New	+$349K	﹤0.01%	1772
2021 Q4	–	Sell	-3,473	Closed	-$1M	–	2055
2021 Q3	$1M	Buy	+3,473	New	+$891K	﹤0.01%	1400
2017 Q4	–	Sell	-13,763	Closed	-$527K	–	628
2017 Q3	$527K	Buy	+13,763	New	+$577K	0.02%	310
2017 Q1	–	Sell	-7,900	Closed	-$243K	–	1079
2016 Q4	$243K	Buy	+7,900	New	+$244K	0.01%	777

Other funds holding RGEN

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

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

UCFA

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Maverick Capital Dallas, Texas $11.3B AUM 76.6% 1-Year Est. Return

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

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

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Capstone Investment Advisors's RGEN Position: Q2 2026 in Review

Capstone Investment Advisors sold out of Repligen (RGEN) in Q2 2026, closing a stake of 3,005 shares — an estimated $354K sold.

Capstone Investment Advisors first reported a position in RGEN in Q4 2016 and held it in 6 quarters. The position peaked at $1M in Q3 2021. 482 funds tracked by Wall St. Rank hold RGEN as of Q2 2026.

Capstone Investment Advisors reported no remaining Repligen position as of Q2 2026 after selling out during the quarter.
Capstone Investment Advisors sold 3,005 Repligen shares in Q2 2026, an estimated $354K.
Capstone Investment Advisors first reported a position in Repligen in Q4 2016 and held it in 6 quarters.
Capstone Investment Advisors's Repligen position peaked at $1M in Q3 2021.
482 funds tracked by Wall St. Rank held Repligen as of Q2 2026.

Based on Capstone Investment Advisors's 13F filing for Q2 2026, filed 17 Aug 2026.