Impax Asset Management Group plc

Position in RGEN — Repligen Corp

CIK 1749768 LONDON, X0

Back to RGEN Full portfolio

Position in RGEN

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$51,660,299

-$16,076,803 QoQ

Shares Held

438,468

+6.1% QoQ

Ownership

0.777%

of shares outstanding

% of Portfolio

0.38%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 93.3979218551867.ToString("F0")% Shared 0.ToString("F0")% None 6.602078144813304.ToString("F0")%

Common Shares in RGEN Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Mar 31, 2026

Impax Asset Management Group plc holds $127,836,984 across 5 Medical Instruments & Supplies names. RGEN ranks #2 (40.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc	134,276	$61,899,893
2	RGEN	Repligen Corp This page	438,468	$51,660,299
3	MMSI	Merit Medical Systems Inc	100,000	$6,893,000
4	WRBY	Warby Parker Inc.	275,000	$5,794,250
5	RMD	Resmed Inc	7,081	$1,589,542

All Filings in RGEN

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$51,660,299	438,468	+6.1%	Shares	Defined	2026-05-12
2025-12-31	$67,737,102	413,384	-41.2%	Shares	Defined	2026-01-29
2025-09-30	$94,001,689	703,237	-7.6%	Shares	Defined	2025-11-06
2025-06-30	$94,658,528	761,043	-5.4%	Shares	Defined	2025-08-08
2025-03-31	$102,365,979	804,511	-23.5%	Shares	Defined	2025-04-29
2024-12-31	$151,416,099	1,051,939	-0.6%	Shares	Defined	2025-02-04
2024-09-30	$157,476,710	1,058,169	-6.1%	Shares	Defined	2024-11-06
2024-06-30	$142,054,240	1,126,878	+65.5%	Shares	Defined	2024-11-08
2024-03-31	$125,253,198	681,020	-25.4%	Shares	Defined	2024-04-30
2023-12-31	$164,125,215	912,821	-6.2%	Shares	Defined	2024-01-26
2023-09-30	$154,664,097	972,669	-3.9%	Shares	Defined	2023-11-07
2023-06-30	$143,166,997	1,012,067	+16.8%	Shares	Defined	2023-08-07
2023-03-31	$145,863,568	866,379	+5.5%	Shares	Defined	2023-05-10
2022-12-31	$138,978,452	820,852	+8.9%	Shares	Defined	2023-02-09
2022-09-30	$141,099,838	754,101	-11.3%	Shares	Defined	2022-11-08
2022-06-30	$138,064,522	850,151	-4.8%	Shares	Defined	2022-08-11
2022-03-31	$168,022,865	893,311	+9.9%	Shares	Defined	2022-05-16
2021-12-31	$215,318,098	813,012	+31.6%	Shares	Defined	2022-02-14
2021-09-30	$178,512,590	617,712	-24.3%	Shares	Defined	2021-11-12
2021-06-30	$162,992,923	816,516	+6.6%	Shares	Defined	2021-08-05
2021-03-31	$148,947,999	766,154	+36.6%	Shares	Defined	2021-05-14
2020-12-31	$107,475,302	560,848	+96.7%	Shares	Defined	2021-02-16
2020-09-30	$42,069,112	285,137	-1.2%	Shares	Defined	2020-11-12
2020-06-30	$35,673,351	288,596	+76.9%	Shares	Defined	2020-08-14
2020-03-31	$15,745,674	163,100	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.