Pembroke Management’s Repligen RGEN Stock Holding History

Pembroke 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
2026 Q2	$2.18M	Buy	+15,943	New	+$1.96M	0.34%	47
2024 Q2	–	Sell	-63,232	Closed	-$11.6M	–	65
2024 Q1	$11.6M	Sell	63,232 -2,141	-3%	-$408K	1.37%	33
2023 Q4	$11.8M	Buy	65,373 +23,976	+58%	+$3.73M	1.46%	30
2023 Q3	$6.58M	Sell	41,397 -3,959	-9%	-$647K	0.9%	43
2023 Q2	$6.42M	Buy	45,356 +7,919	+21%	+$1.27M	0.69%	46
2023 Q1	$6.3M	Sell	37,437 -2,983	-7%	-$532K	0.69%	45
2022 Q4	$6.84M	Buy	40,420 +8,435	+26%	+$1.53M	0.73%	47
2022 Q3	$5.98M	Sell	31,985 -652	-2%	-$137K	0.66%	47
2022 Q2	$5.3M	Buy	+32,637	New	+$5.16M	0.55%	52

Other funds holding RGEN

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

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

CCA

Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return

SIMG

Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return

Daiwa Securities Group Tokyo, Japan $51.1B AUM 35.55% 1-Year Est. Return

Riverbridge Partners Minneapolis, Minnesota $3.58B AUM 4.02% 1-Year Est. Return

BCM

Brown Capital Management Baltimore, Maryland $500M AUM 25.3% 1-Year Est. Return

AIM

Artemis Investment Management Edinburgh, United Kingdom $11.2B AUM 80.72% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

PCM

Peregrine Capital Management Minneapolis, Minnesota $3.08B AUM 29.51% 1-Year Est. Return

Pembroke Management's RGEN Position: Q2 2026 in Review

Pembroke Management opened a new position in Repligen (RGEN) in Q2 2026: 15,943 shares worth $2.18M. The stake represents 0.34% of the portfolio and ranks #47 among its holdings. This is a return to the name: Pembroke Management previously reported a position in RGEN as recently as Q1 2024.

Pembroke Management first reported a position in RGEN in Q2 2022 and has held it in 9 quarters since. The position peaked at $11.8M in Q4 2023. 140 funds tracked by Wall St. Rank hold RGEN as of Q2 2026.

Pembroke Management held 15,943 shares of Repligen worth $2.18M as of Q2 2026.
Repligen was a new Pembroke Management position in Q2 2026.
Repligen made up 0.34% of Pembroke Management's portfolio in Q2 2026, its #47 holding.
Pembroke Management first reported a position in Repligen in Q2 2022 and has held it in 9 quarters since.
Pembroke Management's Repligen position peaked at $11.8M in Q4 2023.
140 funds tracked by Wall St. Rank held Repligen as of Q2 2026.

Based on Pembroke Management's 13F filing for Q2 2026, filed 22 Jul 2026.