MARSHALL WACE, LLP

Position in HSIC — Henry Schein Inc

CIK 1318757 LONDON, X0

Position in HSIC

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

Position Value

$3,136,175

-$8,911,373 QoQ

Shares Held

37,550

-79.3% QoQ

Ownership

0.034%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#146

of 558 holders

Holding Since

Mar 2020

19 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Healthcare · as of Jun 30, 2026

MARSHALL WACE, LLP holds $164,696,612 across 4 Medical Distribution names. HSIC ranks #4 (1.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	COR	Cencora, Inc.	342,176	$96,828,964
2	CAH	Cardinal Health Inc	235,305	$55,899,054
3	ACH	Accendra Health Inc/Va/	2,582,579	$8,832,419
4	HSIC	Henry Schein Inc This page	37,550	$3,136,175

19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,136,175	37,550	-79.3%	Shares	Other	2026-08-13
2025-09-30	$12,047,548	181,521	-41.5%	Shares	Other	2025-11-13
2025-06-30	$22,657,625	310,166	+230.7%	Shares	Other	2025-08-13
2025-03-31	$6,422,786	93,777	+606.0%	Shares	Other	2025-05-15
2024-06-30	$851,376	13,282	-97.3%	Shares	Other	2024-08-14
2023-12-31	$37,261,812	492,165	+64.9%	Shares	Other	2024-02-14
2023-09-30	$22,165,406	298,524	+3593.7%	Shares	Other	2023-11-14
2023-06-30	$655,449	8,082	-87.2%	Shares	Other	2023-08-14
2023-03-31	$5,161,482	63,300	-41.3%	Shares	Other	2023-05-15
2022-09-30	$7,094,740	107,872	+1767.9%	Shares	Other	2022-11-14
2022-03-31	$503,522	5,775	-95.0%	Shares	Other	2022-05-16
2021-12-31	$8,899,978	114,794	-28.5%	Shares	Other	2022-02-14
2021-09-30	$12,219,186	160,441	+53.9%	Shares	Sole	2021-11-15
2021-06-30	$7,733,639	104,241	+2.4%	Shares	Sole	2021-08-13
2021-03-31	$7,047,108	101,778	-59.6%	Shares	Sole	2021-05-17
2020-12-31	$16,829,397	251,711	+527.6%	Shares	Sole	2021-02-16
2020-09-30	$2,357,607	40,109	+720.2%	Shares	Sole	2020-11-16
2020-06-30	$285,527	4,890	-96.3%	Shares	Sole	2020-08-13
2020-03-31	$6,732,850	133,271	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.