MORGAN STANLEY

Position in RGEN — Repligen Corp

CIK 895421 NEW YORK, NY

Back to RGEN Full portfolio

Position in RGEN

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$80,564,013

-$12,996,273 QoQ

Shares Held

683,789

+19.8% QoQ

Ownership

1.21%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 86% Shared 0% None 14%

Common Shares in RGEN Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Mar 31, 2026

MORGAN STANLEY holds $7,262,708,468 across 52 Medical Instruments & Supplies names. RGEN ranks #15 (1.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc	6,058,840	$2,793,064,636
2	MDLN	Medline Inc.	15,702,903	$698,779,183
3	BDX	Becton Dickinson & Co	4,020,672	$632,170,251
4	RMD	Resmed Inc	2,686,821	$603,137,571
5	ATR	Aptargroup, Inc.	3,375,796	$425,417,803
6	WST	West Pharmaceutical Services Inc	1,458,282	$365,503,792
7	HOLX	HOLOGIC INC	3,573,011	$270,083,896
8	NVST	Envista Holdings Corp	8,793,137	$223,081,880

All Filings in RGEN

Export CSV

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$80,564,013	683,789	+19.8%	Shares	Defined	2026-05-15
2025-12-31	$93,560,286	570,977	+17.7%	Shares	Defined	2026-05-27
2025-09-30	$64,826,601	484,975	-8.3%	Shares	Defined	2026-05-27
2025-06-30	$65,811,816	529,119	-9.5%	Shares	Defined	2025-08-15
2025-03-31	$74,352,816	584,351	+11.3%	Shares	Defined	2025-05-15
2024-12-31	$75,584,040	525,108	-12.0%	Shares	Defined	2025-05-15
2024-09-30	$88,770,677	596,497	+3.6%	Shares	Defined	2025-05-14
2024-06-30	$72,562,273	575,617	+5.7%	Shares	Defined	2025-05-14
2024-03-31	$100,154,733	544,556	+0.7%	Shares	Defined	2024-10-17
2023-12-31	$97,277,549	541,032	+11.5%	Shares	Defined	2024-08-16
2023-09-30	$77,183,448	485,400	+6.1%	Shares	Defined	2023-11-15
2023-06-30	$64,739,587	457,653	+25.0%	Shares	Defined	2023-08-14
2023-03-31	$61,644,502	366,147	-11.8%	Shares	Defined	2023-05-15
2022-12-31	$70,317,484	415,318	+57.6%	Shares	Defined	2023-02-14
2022-09-30	$49,315,457	263,564	+17.5%	Shares	Defined	2022-11-14
2022-06-30	$36,419,334	224,257	+56.4%	Shares	Defined	2022-10-27
2022-03-31	$26,966,083	143,368	+14.1%	Shares	Defined	2022-10-27
2021-12-31	$33,278,997	125,657	+41.0%	Shares	Defined	2022-02-14
2021-09-30	$25,762,299	89,146	-27.5%	Shares	Defined	2021-11-15
2021-06-30	$24,530,101	122,884	+6.1%	Shares	Defined	2021-08-23
2021-03-31	$22,516,758	115,821	+5.6%	Shares	Defined	2021-05-17
2020-12-31	$21,012,419	109,651	+89.1%	Shares	Defined	2021-02-16
2020-09-30	$8,555,547	57,988	+45.5%	Shares	Defined	2020-11-13
2020-06-30	$4,926,845	39,858	+18.9%	Shares	Defined	2020-08-14
2020-03-31	$3,235,826	33,518	—	Shares	Defined	2020-05-26
No filing history on record for this holder in this stock.