Robeco Institutional Asset Management B.V.

Position in VRTX — Vertex Pharmaceuticals Inc / Ma

CIK 1418773 ROTTERDAM, P7

Back to VRTX Full portfolio

Position in VRTX

as of Mar 31, 2026 · filed Apr 21, 2026 Compact

Position Value

$179,350,111

+$635,599 QoQ

Shares Held

401,644

+1.9% QoQ

Ownership

0.158%

of shares outstanding

% of Portfolio

0.26%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 38.641682684168075.ToString("F0")% Shared 0.ToString("F0")% None 61.35831731583193.ToString("F0")%

Common Shares in VRTX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

Robeco Institutional Asset Management B.V. holds $889,404,646 across 13 Biotechnology names. VRTX ranks #3 (20.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	REGN	Regeneron Pharmaceuticals, Inc.	348,787	$269,486,787
2	INCY	Incyte Corp	2,514,383	$236,653,727
3	VRTX	Vertex Pharmaceuticals Inc / Ma This page	401,644	$179,350,111
4	EXEL	Exelixis, Inc.	1,289,101	$55,289,541
5	RPRX	Royalty Pharma plc	944,594	$45,312,174
6	ALNY	Alnylam Pharmaceuticals, Inc.	126,463	$41,842,812
7	BMRN	Biomarin Pharmaceutical Inc	545,135	$30,794,676
8	JAZZ	Jazz Pharmaceuticals plc	123,082	$23,268,652

All Filings in VRTX

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$179,350,111	401,644	+1.9%	Shares	Defined	2026-04-21
2025-12-31	$178,714,512	394,200	+3.9%	Shares	Defined	2026-01-23
2025-09-30	$148,576,858	379,371	+15.2%	Shares	Defined	2025-10-22
2025-06-30	$146,644,873	329,391	+125.6%	Shares	Defined	2025-07-18
2025-03-31	$70,783,720	146,000	-49.1%	Shares	Defined	2025-04-23
2024-12-31	$115,476,641	286,756	-3.3%	Shares	Defined	2025-01-23
2024-09-30	$137,927,845	296,568	-19.9%	Shares	Defined	2024-10-29
2024-06-30	$173,525,299	370,211	-20.2%	Shares	Defined	2024-07-23
2024-03-31	$193,901,880	463,869	+1.3%	Shares	Defined	2024-04-24
2023-12-31	$186,284,007	457,824	+5.7%	Shares	Defined	2024-02-14
2023-09-30	$150,549,512	432,937	+6.5%	Shares	Defined	2023-10-24
2023-06-30	$143,021,150	406,414	-9.0%	Shares	Defined	2023-07-24
2023-03-31	$140,778,632	446,817	-5.3%	Shares	Defined	2023-05-04
2022-12-31	$136,291,742	471,957	+39.2%	Shares	Defined	2023-02-07
2022-09-30	$98,162,746	339,030	+33.5%	Shares	Defined	2022-12-01
2022-06-30	$71,582,268	254,027	+7.3%	Shares	Defined	2022-12-01
2022-03-31	$61,806,047	236,832	+19.4%	Shares	Defined	2022-12-01
2021-12-31	$43,550,632	198,318	-2.3%	Shares	Defined	2022-12-01
2021-09-30	$36,814,007	202,955	-0.1%	Shares	Defined	2022-12-01
2021-06-30	$40,948,431	203,087	+15.1%	Shares	Defined	2022-12-01
2021-03-31	$37,926,365	176,492	-38.8%	Shares	Defined	2022-12-01
2020-12-31	$68,183,380	288,497	-18.9%	Shares	Defined	2022-12-01
2020-09-30	$96,844,514	355,889	+15.4%	Shares	Defined	2021-01-19
2020-06-30	$89,517,669	308,352	+285.6%	Shares	Defined	2021-01-19
2020-03-31	$19,029,575	79,973	—	Shares	Defined	2021-01-19
No filing history on record for this holder in this stock.