NORTHERN TRUST CORP

Bank

Position in AEHR — Aehr Test Systems

CIK 73124 CHICAGO, IL

Position in AEHR

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

Position Value

$9,350,015

+$4,507,002 QoQ

Shares Held

252,158

+5.1% QoQ

Ownership

0.802%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 98.37919082480032.ToString("F0")% Shared 1.6208091751996765.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

NORTHERN TRUST CORP holds $8,650,781,088 across 27 Semiconductor Equipment & Materials names. AEHR ranks #21 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LRCX	Lam Research Corp	14,189,351	$3,031,696,730
2	AMAT	Applied Materials Inc /De	8,788,352	$3,003,770,825
3	ASML	Asml Holding NV	736,801	$973,188,863
4	TER	Teradyne, Inc	1,574,900	$466,894,850
5	Q	Qnity Electronics, Inc.	2,231,900	$257,516,618
6	KLAC	Kla Corp	1,571,945	$231,454,750
7	ENTG	Entegris Inc	1,558,980	$182,774,811
8	ONTO	Onto Innovation Inc.	456,017	$93,515,402

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$9,350,015	252,158	+5.1%	Shares	Defined	2026-05-14
2025-12-31	$4,843,013	239,872	+4.0%	Shares	Other	2026-02-17
2025-09-30	$6,947,429	230,735	-28.6%	Shares	Other	2025-11-14
2025-06-30	$4,178,237	323,143	+32.4%	Shares	Other	2025-08-13
2025-03-31	$1,779,225	244,064	-2.5%	Shares	Defined	2025-05-13
2024-12-31	$4,163,085	250,336	+8.4%	Shares	Other	2025-02-14
2024-09-30	$2,967,514	230,935	+0.4%	Shares	Defined	2024-11-13
2024-06-30	$2,568,707	229,965	-7.1%	Shares	Defined	2024-08-14
2024-03-31	$3,070,152	247,593	-1.9%	Shares	Defined	2024-05-14
2023-12-31	$6,694,207	252,326	+3.4%	Shares	Defined	2024-02-13
2023-09-30	$11,153,449	244,058	+0.9%	Shares	Defined	2023-11-13
2023-06-30	$9,981,838	241,984	+349.1%	Shares	Defined	2023-08-11
2023-03-31	$1,671,325	53,879	-4.1%	Shares	Defined	2023-05-15
2022-12-31	$1,128,976	56,168	+29.9%	Shares	Defined	2023-02-13
2022-09-30	$609,655	43,238	+4.3%	Shares	Defined	2022-11-14
2022-06-30	$310,800	41,440	0.0%	Shares	Defined	2022-08-12
2022-03-31	$421,030	41,440	+7.9%	Shares	Defined	2022-05-13
2021-12-31	$928,608	38,404	-11.2%	Shares	Defined	2022-02-08
2021-09-30	$590,621	43,269	+21.9%	Shares	Defined	2021-11-15
2021-06-30	$98,007	35,510	0.0%	Shares	Defined	2021-08-13
2021-03-31	$89,485	35,510	+1.1%	Shares	Defined	2021-05-12
2020-12-31	$88,856	35,121	+6.5%	Shares	Defined	2021-02-11
2020-09-30	$45,842	32,980	-4.6%	Shares	Defined	2020-11-16
2020-06-30	$67,780	34,582	0.0%	Shares	Defined	2020-08-14
2020-03-31	$57,751	34,582	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.