ROYAL BANK OF CANADA

Bank

Position in ESE — Esco Technologies Inc

CIK 1000275 TORONTO, A6

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Position in ESE

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

Position Value

$45,569,277

+$5,673,573 QoQ

Shares Held

161,955

-20.7% QoQ

Ownership

0.625%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 22.761260844061624.ToString("F0")% Shared 16.40332191040721.ToString("F0")% None 60.83541724553116.ToString("F0")%

Common Shares in ESE Over Time

Shares Held

Position Value (USD)

Position in Scientific & Technical Instruments

Technology · as of Mar 31, 2026

ROYAL BANK OF CANADA holds $663,084,225 across 24 Scientific & Technical Instruments names. ESE ranks #5 (6.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KEYS	Keysight Technologies, Inc.	493,970	$139,482,304
2	TDY	Teledyne Technologies Inc	214,721	$129,908,348
3	GRMN	Garmin Ltd	400,031	$92,811,190
4	COHR	Coherent Corp.	380,051	$90,531,945
5	ESE	Esco Technologies Inc This page	161,955	$45,569,277
6	MKSI	Mks Inc	153,003	$35,161,616
7	TRMB	Trimble Inc.	456,329	$29,766,338
8	NOVT	Novanta Inc	219,786	$25,958,920

All Filings in ESE

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$45,569,277	161,955	-20.7%	Shares	Defined	2026-05-15
2025-12-31	$39,895,704	204,185	-3.5%	Shares	Defined	2026-02-17
2025-09-30	$44,652,084	211,511	-5.6%	Shares	Defined	2025-11-14
2025-06-30	$42,969,475	223,951	-8.7%	Shares	Defined	2025-11-21
2025-03-31	$39,020,675	245,228	+1.8%	Shares	Defined	2025-11-21
2024-12-31	$32,097,212	240,952	+0.5%	Shares	Defined	2025-02-14
2024-09-30	$30,908,119	239,635	-1.0%	Shares	Defined	2024-11-14
2024-06-30	$25,435,854	242,154	-2.4%	Shares	Defined	2024-11-06
2024-03-31	$26,557,176	248,082	-6.3%	Shares	Defined	2024-11-05
2023-12-31	$30,979,360	264,713	+3.4%	Shares	Defined	2024-02-14
2023-09-30	$26,727,656	255,914	-0.2%	Shares	Defined	2023-11-14
2023-06-30	$26,560,677	256,303	+8.1%	Shares	Defined	2023-08-14
2023-03-31	$22,621,648	237,000	-7.0%	Shares	Defined	2023-05-15
2022-12-31	$22,305,190	254,800	+0.9%	Shares	Defined	2023-02-14
2022-09-30	$18,540,071	252,452	-0.9%	Shares	Defined	2022-11-14
2022-06-30	$17,413,359	254,693	-0.7%	Shares	Defined	2022-08-15
2022-03-31	$17,942,240	256,611	-4.9%	Shares	Defined	2022-05-16
2021-12-31	$24,291,987	269,941	-0.4%	Shares	Defined	2022-02-14
2021-09-30	$20,864,998	270,974	-2.2%	Shares	Defined	2021-11-15
2021-06-30	$25,992,028	277,071	-4.0%	Shares	Defined	2021-08-16
2021-03-31	$31,433,818	288,675	-7.2%	Shares	Defined	2021-07-20
2020-12-31	$32,114,217	311,124	-1.2%	Shares	Defined	2021-02-16
2020-09-30	$25,376,479	315,001	-0.3%	Shares	Defined	2020-11-16
2020-06-30	$26,695,502	315,811	+5.8%	Shares	Defined	2020-08-14
2020-03-31	$22,665,358	298,582	—	Shares	Defined	2020-06-16
No filing history on record for this holder in this stock.