Polar Capital Holdings’s Repligen RGEN Stock Holding History

Polar Capital Holdings’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	$223K	Buy	+1,635	New	+$201K	﹤0.01%	244
2026 Q1	–	Sell	-1,230	Closed	-$202K	–	272
2025 Q4	$202K	Buy	+1,230	New	+$193K	﹤0.01%	261
2023 Q1	–	Sell	-2,500	Closed	-$423K	–	320
2022 Q4	$423K	Hold	2,500	–	–	﹤0.01%	296
2022 Q3	$468K	Buy	+2,500	New	+$527K	﹤0.01%	343
2021 Q1	–	Sell	-1,509	Closed	-$289K	–	347
2020 Q4	$289K	Buy	+1,509	New	+$275K	﹤0.01%	316

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 $3.37T AUM 44.26% 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

Polar Capital Holdings's RGEN Position: Q2 2026 in Review

Polar Capital Holdings opened a new position in Repligen (RGEN) in Q2 2026: 1,635 shares worth $223K. The stake represents ﹤0.01% of the portfolio and ranks #244 among its holdings. This is a return to the name: Polar Capital Holdings previously reported a position in RGEN as recently as Q4 2025.

Polar Capital Holdings first reported a position in RGEN in Q4 2020 and has held it in 5 quarters since. The position peaked at $468K in Q3 2022. 478 funds tracked by Wall St. Rank hold RGEN as of Q2 2026.

Polar Capital Holdings held 1,635 shares of Repligen worth $223K as of Q2 2026.
Repligen was a new Polar Capital Holdings position in Q2 2026.
Repligen made up ﹤0.01% of Polar Capital Holdings's portfolio in Q2 2026, its #244 holding.
Polar Capital Holdings first reported a position in Repligen in Q4 2020 and has held it in 5 quarters since.
Polar Capital Holdings's Repligen position peaked at $468K in Q3 2022.
478 funds tracked by Wall St. Rank held Repligen as of Q2 2026.

Based on Polar Capital Holdings's 13F filing for Q2 2026, filed 14 Aug 2026.