MARSHALL WACE, LLP

Position in WBD — Warner Bros. Discovery, Inc.

CIK 1318757 LONDON, X0

Position in WBD

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$84,465,860

-$66,897,672 QoQ

Shares Held

3,075,960

-41.4% QoQ

Ownership

0.123%

of shares outstanding

% of Portfolio

0.12%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2022

9 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 100.ToString("F0")% None 0.ToString("F0")%

Communication Services · as of Mar 31, 2026

MARSHALL WACE, LLP holds $829,127,038 across 24 Entertainment names. WBD ranks #5 (10.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NFLX	Netflix Inc	3,350,598	$322,159,997
2	ROKU	Roku, Inc	998,619	$94,489,328
3	VSNT	Versant Media Group, Inc.	2,493,428	$92,306,702
4	DIS	Walt Disney Co	879,084	$84,726,115
5	WBD	Warner Bros. Discovery, Inc. This page	3,075,960	$84,465,860
6	CNK	Cinemark Holdings, Inc.	1,239,523	$35,351,194
7	MSGS	Madison Square Garden Sports Corp.	99,192	$31,880,308
8	TKO	TKO Group Holdings, Inc.	131,114	$26,439,137

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$84,465,860	3,075,960	-41.4%	Shares	Other	2026-05-15
2025-12-31	$151,363,532	5,252,031	+2.4%	Shares	Other	2026-02-13
2025-09-30	$100,135,387	5,127,260	+5317.8%	Shares	Other	2025-11-13
2024-09-30	$780,763	94,638	-81.0%	Shares	Other	2024-11-14
2024-06-30	$3,699,168	497,200	-74.1%	Shares	Other	2024-08-14
2024-03-31	$16,784,158	1,922,584	+3342.7%	Shares	Other	2024-05-15
2023-06-30	$700,295	55,845	-17.8%	Shares	Other	2023-08-14
2022-12-31	$643,976	67,930	-4.3%	Shares	Other	2023-02-14
2022-06-30	$952,913	71,007	—	Shares	Other	2022-08-15
No filing history on record for this holder in this stock.