MARCO INVESTMENT MANAGEMENT LLC

Position in RGEN — Repligen Corp

CIK 1080493 ATLANTA, GA

Position in RGEN

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$228,537

+$22,893 QoQ

Shares Held

1,675

+33.5% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#334

of 480 holders

Holding Since

Mar 2020

9 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Healthcare · as of Jun 30, 2026

MARCO INVESTMENT MANAGEMENT LLC holds $3,299,418 across 5 Medical Instruments & Supplies names. RGEN ranks #5 (6.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc	5,739	$2,282,285
2	LMAT	Lemaitre Vascular Inc	3,205	$307,551
3	STVN	Stevanato Group S.p.A.	13,325	$240,782
4	MMSI	Merit Medical Systems Inc	3,465	$240,263
5	RGEN	Repligen Corp This page	1,675	$228,537

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$228,537	1,675	+33.5%	Shares	Sole	2026-08-03
2025-12-31	$205,644	1,255	+29.4%	Shares	Sole	2026-02-04
2021-09-30	$280,320	970	-20.5%	Shares	Sole	2021-11-10
2021-06-30	$243,536	1,220	-3.2%	Shares	Sole	2021-08-11
2021-03-31	$244,956	1,260	-13.7%	Shares	Sole	2021-05-06
2020-12-31	$279,779	1,460	-14.1%	Shares	Sole	2021-02-11
2020-09-30	$250,818	1,700	0.0%	Shares	Sole	2020-10-27
2020-06-30	$210,137	1,700	-18.1%	Shares	Sole	2020-07-21
2020-03-31	$200,320	2,075	—	Shares	Sole	2020-04-17
No filing history on record for this holder in this stock.