MARSHALL WACE, LLP

Position in TDY — Teledyne Technologies Inc

CIK 1318757 LONDON, X0

Position in TDY

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

Position Value

$20,344,450

+$7,651,341 QoQ

Shares Held

30,506

+45.4% QoQ

Ownership

0.066%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#135

of 885 holders

Holding Since

Mar 2021

13 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Technology · as of Jun 30, 2026

MARSHALL WACE, LLP holds $720,604,002 across 18 Scientific & Technical Instruments names. TDY ranks #10 (2.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GRMN	Garmin Ltd	649,540	$154,291,731
2	FTV	Fortive Corp	2,420,349	$147,859,119
3	MKSI	Mks Inc	225,115	$100,131,151
4	KEYS	Keysight Technologies, Inc.	192,708	$67,461,289
5	COHR	Coherent Corp.	135,982	$53,640,819
6	TRMB	Trimble Inc.	929,779	$47,586,087
7	BMI	Badger Meter Inc	312,146	$46,316,222
8	NOVT	Novanta Inc	157,818	$25,604,390

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$20,344,450	30,506	+45.4%	Shares	Other	2026-08-13
2026-03-31	$12,693,109	20,980	-86.1%	Shares	Other	2026-05-15
2025-12-31	$77,290,302	151,333	+27.7%	Shares	Other	2026-02-13
2025-09-30	$69,425,813	118,466	+43.3%	Shares	Other	2025-11-13
2025-06-30	$42,341,908	82,649	+582.0%	Shares	Other	2025-08-13
2025-03-31	$6,031,249	12,118	-46.7%	Shares	Other	2025-05-15
2024-12-31	$10,552,923	22,737	+29.3%	Shares	Other	2025-02-13
2023-12-31	$7,848,455	17,586	-77.4%	Shares	Other	2024-02-14
2022-03-31	$36,779,121	77,818	+24.0%	Shares	Other	2022-05-16
2021-12-31	$27,419,653	62,761	+917.0%	Shares	Other	2022-02-14
2021-09-30	$2,650,938	6,171	-78.8%	Shares	Sole	2021-11-15
2021-06-30	$12,213,082	29,160	+836.4%	Shares	Sole	2021-08-13
2021-03-31	$1,288,106	3,114	—	Shares	Sole	2021-05-17
No filing history on record for this holder in this stock.