LOOMIS SAYLES & CO L P

Position in KLAC — Kla Corp

CIK 312348 BOSTON, MA

Position in KLAC

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

Position Value

$18,373,173

+$1,576,394 QoQ

Shares Held

124,783

-9.7% QoQ

Ownership

0.096%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 79.06686006907992.ToString("F0")% Shared 0.ToString("F0")% None 20.933139930920078.ToString("F0")%

Technology · as of Mar 31, 2026

LOOMIS SAYLES & CO L P holds $115,917,485 across 9 Semiconductor Equipment & Materials names. KLAC ranks #3 (15.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NVMI	Nova Ltd.	66,746	$28,986,452
2	Q	Qnity Electronics, Inc.	211,390	$24,390,178
3	KLAC	Kla Corp This page	124,783	$18,373,173
4	ONTO	Onto Innovation Inc.	81,072	$16,625,434
5	UCTT	Ultra Clean Holdings, Inc.	231,058	$14,367,186
6	LRCX	Lam Research Corp	36,730	$7,847,730
7	ASML	Asml Holding NV	3,969	$5,242,373
8	AMAT	Applied Materials Inc /De	200	$68,358

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$18,373,173	124,783	-9.7%	Shares	Defined	2026-05-14
2025-12-31	$16,796,779	138,236	-4.2%	Shares	Defined	2026-02-12
2025-09-30	$15,565,923	144,316	+48.4%	Shares	Defined	2025-11-13
2025-06-30	$8,709,369	97,231	+5697.9%	Shares	Defined	2025-08-13
2025-03-31	$114,002	1,677	0.0%	Shares	Defined	2025-05-14
2024-12-31	$105,671	1,677	+886.5%	Shares	Defined	2025-02-12
2024-09-30	$13,164	170	-7.6%	Shares	Defined	2024-11-13
2024-06-30	$15,170	184	-7.1%	Shares	Defined	2024-08-13
2024-03-31	$13,831	198	-6.2%	Shares	Defined	2024-05-14
2023-12-31	$12,265	211	-58.3%	Shares	Defined	2024-02-13
2023-09-30	$23,208	506	-62.8%	Shares	Defined	2023-11-09
2023-06-30	$66,059	1,362	-3.6%	Shares	Defined	2023-08-11
2023-03-31	$56,402	1,413	+1208.3%	Shares	Defined	2023-05-15
2022-12-31	$4,071	108	-57.6%	Shares	Defined	2023-02-10
2022-09-30	$7,717	255	-87.7%	Shares	Defined	2022-11-14
2022-06-30	$66,367	2,080	-57.2%	Shares	Defined	2022-08-05
2022-03-31	$177,868	4,859	-31.2%	Shares	Defined	2022-05-13
2021-12-31	$303,957	7,067	+0.3%	Shares	Defined	2022-02-14
2021-09-30	$235,628	7,044	-5.6%	Shares	Defined	2021-11-12
2021-06-30	$241,893	7,461	+10.2%	Shares	Defined	2021-08-13
2021-03-31	$223,713	6,771	-62.3%	Shares	Defined	2021-05-17
2020-12-31	$465,053	17,962	+55.8%	Shares	Defined	2021-02-12
2020-09-30	$223,324	11,527	-18.2%	Shares	Defined	2020-11-12
2020-06-30	$274,196	14,099	+7.5%	Shares	Defined	2020-08-14
2020-03-31	$188,486	13,113	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.