Vanguard Personalized Indexing Management, LLC

Position in TDY — Teledyne Technologies Inc

CIK 1767306 OAKLAND, CA

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Position in TDY

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$2,555,562

+$685,780 QoQ

Shares Held

4,224

+15.4% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2021

21 quarters on record

Voting authority Sole 74% Shared 0% None 26%

Common Shares in TDY Over Time

Shares Held

Position Value (USD)

Position in Scientific & Technical Instruments

Technology · as of Mar 31, 2026

Vanguard Personalized Indexing Management, LLC holds $37,853,260 across 15 Scientific & Technical Instruments names. TDY ranks #6 (6.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KEYS	Keysight Technologies, Inc.	28,055	$7,921,890
2	GRMN	Garmin Ltd	28,982	$6,724,113
3	COHR	Coherent Corp.	20,661	$4,921,656
4	MKSI	Mks Inc	18,988	$4,363,632
5	TRMB	Trimble Inc.	51,400	$3,352,822
6	TDY	Teledyne Technologies Inc This page	4,224	$2,555,562
7	FTV	Fortive Corp	38,124	$2,107,494
8	CGNX	Cognex Corp	35,026	$1,715,923

All Filings in TDY

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21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,555,562	4,224	+15.4%	Shares	Sole	2026-05-14
2025-12-31	$1,869,782	3,661	-12.0%	Shares	Sole	2026-02-13
2025-09-30	$2,437,340	4,159	+9.9%	Shares	Sole	2025-10-31
2025-06-30	$1,938,068	3,783	+16.9%	Shares	Sole	2025-07-25
2025-03-31	$1,610,589	3,236	+9.8%	Shares	Sole	2025-05-14
2024-12-31	$1,367,791	2,947	+16.7%	Shares	Sole	2025-02-10
2024-09-30	$1,105,091	2,525	+13.7%	Shares	Sole	2024-11-12
2024-06-30	$861,703	2,221	-12.7%	Shares	Sole	2024-08-12
2024-03-31	$1,091,760	2,543	+5.3%	Shares	Sole	2024-05-09
2023-12-31	$1,078,236	2,416	+33.0%	Shares	Sole	2024-02-08
2023-09-30	$741,981	1,816	-4.9%	Shares	Sole	2023-11-08
2023-06-30	$785,220	1,910	+7.3%	Shares	Sole	2023-07-28
2023-03-31	$796,300	1,780	+23.6%	Shares	Sole	2023-05-10
2022-12-31	$575,870	1,440	-0.4%	Shares	Sole	2023-02-10
2022-09-30	$487,981	1,446	+4.3%	Shares	Sole	2022-11-14
2022-06-30	$520,277	1,387	-28.7%	Shares	Sole	2022-08-12
2022-03-31	$918,792	1,944	+88.2%	Shares	Sole	2022-05-16
2021-12-31	$451,307	1,033	-43.0%	Shares	Sole	2022-02-23
2021-09-30	$777,969	1,811	+3.5%	Shares	Sole	2021-11-09
2021-06-30	$732,533	1,749	+207.4%	Shares	Sole	2021-08-11
2021-03-31	$235,366	569	—	Shares	Sole	2021-04-28
No filing history on record for this holder in this stock.