ALLIANCEBERNSTEIN L.P.

Position in ESE — Esco Technologies Inc

CIK 1109448 NASHVILLE, TN

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Position in ESE

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$119,221,523

+$14,197,357 QoQ

Shares Held

340,594

-8.8% QoQ

Ownership

1.31%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#17

of 450 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 96% Shared 0% None 4%

Common Shares in ESE Over Time

Shares Held

Position Value (USD)

Position in Scientific & Technical Instruments

Technology · as of Jun 30, 2026

ALLIANCEBERNSTEIN L.P. holds $1,097,149,050 across 17 Scientific & Technical Instruments names. ESE ranks #3 (10.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GRMN	Garmin Ltd	1,901,330	$451,641,928
2	MKSI	Mks Inc	275,713	$122,637,142
3	ESE	Esco Technologies Inc This page	340,594	$119,221,523
4	COHR	Coherent Corp.	278,085	$109,696,189
5	KEYS	Keysight Technologies, Inc.	252,806	$88,499,796
6	TDY	Teledyne Technologies Inc	112,465	$75,002,908
7	CGNX	Cognex Corp	466,251	$33,765,897
8	ST	Sensata Technologies Holding plc	562,258	$26,842,196

All Filings in ESE

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$119,221,523	340,594	-8.8%	Shares	Defined	2026-08-14
2026-03-31	$105,024,166	373,260	-4.0%	Shares	Defined	2026-05-15
2025-12-31	$75,958,448	388,753	-10.0%	Shares	Defined	2026-02-17
2025-09-30	$91,210,075	432,050	+1204.3%	Shares	Defined	2025-11-14
2025-06-30	$6,355,501	33,124	+11.1%	Shares	Defined	2025-08-14
2025-03-31	$4,744,799	29,819	-0.1%	Shares	Defined	2025-05-15
2024-12-31	$3,974,986	29,840	+1.3%	Shares	Defined	2025-02-12
2024-09-30	$3,799,234	29,456	+0.1%	Shares	Defined	2024-11-14
2024-06-30	$3,090,696	29,424	0.0%	Shares	Defined	2024-08-14
2024-03-31	$3,149,839	29,424	-1.5%	Shares	Defined	2024-05-14
2023-12-31	$3,497,324	29,884	-2.1%	Shares	Defined	2024-02-14
2023-09-30	$3,189,493	30,539	0.0%	Shares	Defined	2023-11-14
2023-06-30	$3,164,756	30,539	0.0%	Shares	Defined	2023-08-15
2023-03-31	$2,914,947	30,539	-11.1%	Shares	Defined	2023-05-15
2022-12-31	$3,007,436	34,355	+0.1%	Shares	Defined	2023-02-15
2022-09-30	$2,521,342	34,332	-3.0%	Shares	Defined	2022-11-15
2022-06-30	$2,420,161	35,398	+1.2%	Shares	Defined	2022-08-15
2022-03-31	$2,446,011	34,983	-10.0%	Shares	Defined	2022-05-13
2021-12-31	$3,498,091	38,872	-1.1%	Shares	Defined	2022-02-14
2021-09-30	$3,027,255	39,315	-3.1%	Shares	Defined	2021-11-10
2021-06-30	$3,805,402	40,565	+6.0%	Shares	Defined	2021-07-30
2021-03-31	$4,167,764	38,275	+0.4%	Shares	Defined	2021-05-06
2020-12-31	$3,933,920	38,112	0.0%	Shares	Defined	2021-02-08
2020-09-30	$3,070,302	38,112	-2.2%	Shares	Defined	2020-11-12
2020-06-30	$3,295,148	38,982	-0.2%	Shares	Defined	2020-08-13
2020-03-31	$2,965,196	39,062	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.