MARSHALL WACE, LLP

Position in TBCH — Turtle Beach Corp

CIK 1318757 LONDON, X0

Position in TBCH

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

Position Value

$512,140

+$347,989 QoQ

Shares Held

50,507

+331.7% QoQ

Ownership

0.254%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

23 quarters on record

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

Technology · as of Mar 31, 2026

MARSHALL WACE, LLP holds $2,132,906,697 across 3 Consumer Electronics names. TBCH ranks #3 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AAPL	Apple Inc.	8,383,099	$2,127,546,693
2	LPL	LG Display Co., Ltd.	1,249,450	$4,847,864
3	TBCH	Turtle Beach Corp This page	50,507	$512,140

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$512,140	50,507	+331.7%	Shares	Other	2026-05-15
2025-12-31	$164,151	11,700	-87.2%	Shares	Other	2026-02-13
2025-09-30	$1,456,852	91,626	+201.4%	Shares	Other	2025-11-13
2025-06-30	$420,445	30,401	-59.3%	Shares	Other	2025-08-13
2025-03-31	$1,066,795	74,758	-69.3%	Shares	Other	2025-05-15
2024-12-31	$4,211,176	243,280	-43.2%	Shares	Other	2025-02-13
2024-09-30	$6,571,640	428,399	-3.1%	Shares	Other	2024-11-14
2024-06-30	$6,339,326	442,073	+62.0%	Shares	Other	2024-08-14
2024-03-31	$4,705,571	272,945	+309.6%	Shares	Other	2024-05-15
2023-12-31	$729,686	66,638	-66.2%	Shares	Other	2024-02-14
2023-09-30	$1,787,548	196,975	-14.6%	Shares	Other	2023-11-14
2023-06-30	$2,686,338	230,587	+361.9%	Shares	Other	2023-08-14
2023-03-31	$500,228	49,923	-5.8%	Shares	Other	2023-05-15
2022-12-31	$380,139	53,018	-76.3%	Shares	Other	2023-02-14
2022-09-30	$1,525,470	223,676	+90.8%	Shares	Other	2022-11-14
2022-06-30	$1,433,906	117,245	+884.4%	Shares	Other	2022-08-15
2022-03-31	$253,563	11,910	+1.3%	Shares	Other	2022-05-16
2021-12-31	$261,599	11,752	-71.9%	Shares	Other	2022-02-14
2021-03-31	$1,116,966	41,881	-64.5%	Shares	Sole	2021-05-17
2020-12-31	$2,539,473	117,841	+529.9%	Shares	Sole	2021-02-16
2020-09-30	$340,503	18,709	-89.5%	Shares	Sole	2020-11-16
2020-06-30	$2,632,848	178,862	+992.9%	Shares	Sole	2020-08-13
2020-03-31	$102,123	16,366	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.