MARSHALL WACE, LLP

Position in OSUR — Orasure Technologies Inc

CIK 1318757 LONDON, X0

Position in OSUR

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$107,932

-$94,746 QoQ

Shares Held

24,200

-49.1% QoQ

Ownership

0.035%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#82

of 152 holders

Holding Since

Mar 2020

11 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Healthcare · as of Jun 30, 2026

MARSHALL WACE, LLP holds $588,908,935 across 29 Medical Instruments & Supplies names. OSUR ranks #28 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AVTR	Avantor, Inc.	13,130,158	$129,988,562
2	BAX	Baxter International Inc	4,857,267	$103,556,932
3	ISRG	Intuitive Surgical Inc	110,089	$43,780,193
4	ALC	Alcon Inc	623,516	$41,837,923
5	XRAY	DENTSPLY SIRONA Inc.	3,800,116	$40,319,230
6	RGEN	Repligen Corp	282,107	$38,490,678
7	ATRC	AtriCure, Inc.	1,333,904	$37,322,632
8	WST	West Pharmaceutical Services Inc	83,578	$30,004,502

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$107,932	24,200	-49.1%	Shares	Other	2026-08-13
2024-06-30	$202,678	47,577	-82.6%	Shares	Other	2024-08-14
2023-06-30	$1,366,382	272,731	+146.8%	Shares	Other	2023-08-14
2023-03-31	$668,609	110,514	+106.2%	Shares	Other	2023-05-15
2022-12-31	$258,274	53,584	-85.2%	Shares	Other	2023-02-14
2022-09-30	$1,373,583	362,423	-49.6%	Shares	Other	2022-11-14
2022-06-30	$1,947,018	718,457	+1200.4%	Shares	Other	2022-08-15
2021-12-31	$480,095	55,247	-81.2%	Shares	Other	2022-02-14
2021-09-30	$3,326,022	294,078	+192.0%	Shares	Sole	2021-11-15
2021-03-31	$1,175,355	100,716	+608.4%	Shares	Sole	2021-05-17
2020-03-31	$152,974	14,217	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.