Cornerstone Advisors’s Repligen RGEN Stock Holding History

Cornerstone 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	-56,690	Closed	-$6.68M	–	123
2026 Q1	$6.68M	Hold	56,690	–	–	0.25%	94
2025 Q4	$9.29M	Buy	+56,690	New	+$8.88M	0.31%	97

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

Cornerstone Advisors's RGEN Position: Q2 2026 in Review

Cornerstone Advisors sold out of Repligen (RGEN) in Q2 2026, closing a stake of 56,690 shares — an estimated $6.68M sold.

Cornerstone Advisors first reported a position in RGEN in Q4 2025 and held it in 2 quarters. The position peaked at $9.29M in Q4 2025. 482 funds tracked by Wall St. Rank hold RGEN as of Q2 2026.

Cornerstone Advisors reported no remaining Repligen position as of Q2 2026 after selling out during the quarter.
Cornerstone Advisors sold 56,690 Repligen shares in Q2 2026, an estimated $6.68M.
Cornerstone Advisors first reported a position in Repligen in Q4 2025 and held it in 2 quarters.
Cornerstone Advisors's Repligen position peaked at $9.29M in Q4 2025.
482 funds tracked by Wall St. Rank held Repligen as of Q2 2026.

Based on Cornerstone Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.