CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in RGEN — Repligen Corp

CIK 884546 SAN FRANCISCO, CA

Back to RGEN Full portfolio

Position in RGEN

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

Position Value

$53,377,644

-$17,197,513 QoQ

Shares Held

453,044

+5.2% QoQ

Ownership

0.803%

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 100% Shared 0% None 0%

Common Shares in RGEN Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Mar 31, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $3,259,907,449 across 36 Medical Instruments & Supplies names. RGEN ranks #13 (1.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc	2,623,702	$1,209,500,384
2	BDX	Becton Dickinson & Co	3,324,127	$522,652,487
3	RMD	Resmed Inc	1,135,299	$254,851,919
4	HOLX	HOLOGIC INC	2,157,358	$163,074,691
5	WST	West Pharmaceutical Services Inc	554,332	$138,937,772
6	COO	Cooper Companies, Inc.	1,805,666	$129,105,119
7	ALGN	Align Technology Inc	643,483	$110,312,290
8	SOLV	Solventum Corp	1,519,514	$99,224,264

All Filings in RGEN

Export CSV

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$53,377,644	453,044	+5.2%	Shares	Sole	2026-05-15
2025-12-31	$70,575,157	430,704	+2.0%	Shares	Sole	2026-02-13
2025-09-30	$56,420,502	422,088	+3.9%	Shares	Sole	2025-11-10
2025-06-30	$50,530,991	406,263	+2.6%	Shares	Sole	2025-08-12
2025-03-31	$50,406,126	396,150	+4.8%	Shares	Sole	2025-09-15
2024-12-31	$54,394,926	377,900	+4.0%	Shares	Sole	2025-02-06
2024-09-30	$54,078,062	363,379	+1.5%	Shares	Sole	2024-11-12
2024-06-30	$45,117,000	357,901	+1.6%	Shares	Sole	2024-08-12
2024-03-31	$64,778,647	352,211	+2.8%	Shares	Sole	2024-05-09
2023-12-31	$61,572,869	342,452	+4.8%	Shares	Sole	2024-02-06
2023-09-30	$51,943,319	326,667	+2.7%	Shares	Sole	2023-11-08
2023-06-30	$44,984,280	318,000	+1.8%	Shares	Sole	2023-08-10
2023-03-31	$52,571,756	312,258	+1.6%	Shares	Sole	2023-05-12
2022-12-31	$52,021,851	307,258	+4.2%	Shares	Sole	2023-02-13
2022-09-30	$55,177,429	294,893	+0.4%	Shares	Sole	2022-11-14
2022-06-30	$47,723,351	293,863	+2.0%	Shares	Sole	2022-08-15
2022-03-31	$54,204,716	288,185	+2.5%	Shares	Sole	2022-05-13
2021-12-31	$74,471,154	281,193	+2.7%	Shares	Sole	2022-02-11
2021-09-30	$79,117,370	273,772	-28.7%	Shares	Sole	2021-11-16
2021-06-30	$76,598,386	383,721	+2.5%	Shares	Sole	2021-08-16
2021-03-31	$72,802,073	374,477	-3.0%	Shares	Sole	2021-05-17
2020-12-31	$73,973,204	386,021	-0.6%	Shares	Sole	2021-02-16
2020-09-30	$57,296,126	388,343	+3.4%	Shares	Sole	2020-11-13
2020-06-30	$46,417,161	375,513	-18.5%	Shares	Sole	2020-08-20
2020-03-31	$44,495,768	460,905	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.