GREAT LAKES ADVISORS, LLC

Position in VRTX — Vertex Pharmaceuticals Inc / Ma

CIK 1078013 CHICAGO, IL

Position in VRTX

as of Jun 30, 2026 · filed Aug 10, 2026 Compact

Position Value

$254,822

+$41,377 QoQ

Shares Held

513

+7.3% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#1,300

of 1,735 holders

Holding Since

Jun 2020

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

GREAT LAKES ADVISORS, LLC holds $62,444,106 across 24 Biotechnology names. VRTX ranks #22 (0.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	REGN	Regeneron Pharmaceuticals, Inc.	16,928	$10,555,285
2	JAZZ	Jazz Pharmaceuticals plc	33,804	$8,145,749
3	PTGX	Protagonist Therapeutics, Inc	56,904	$6,975,292
4	IONS	Ionis Pharmaceuticals Inc	66,924	$5,306,403
5	ACAD	Acadia Pharmaceuticals Inc	151,341	$3,828,926
6	ROIV	Roivant Sciences Ltd.	107,786	$3,814,545
7	DNLI	Denali Therapeutics Inc.	145,045	$3,730,557
8	IDYA	IDEAYA Biosciences, Inc.	87,747	$3,270,330

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$254,822	513	+7.3%	Shares	Other	2026-08-10
2026-03-31	$213,445	478	+1.5%	Shares	Sole	2026-05-12
2025-12-31	$213,532	471	-42.8%	Shares	Sole	2026-02-12
2025-03-31	$399,006	823	+3.9%	Shares	Sole	2025-05-16
2024-12-31	$318,938	792	-3.3%	Shares	Sole	2025-02-10
2024-09-30	$380,900	819	-52.1%	Shares	Sole	2024-11-04
2024-06-30	$801,042	1,709	-59.4%	Shares	Sole	2024-08-06
2024-03-31	$1,761,494	4,214	+133.1%	Shares	Sole	2024-05-08
2023-12-31	$735,657	1,808	+50.5%	Shares	Sole	2024-02-08
2021-06-30	$242,157	1,201	+47.4%	Shares	Sole	2021-08-11
2020-06-30	$236,602	815	—	Shares	Sole	2020-08-07
No filing history on record for this holder in this stock.