OAK RIDGE INVESTMENTS LLC

Position in KLAC — Kla Corp

CIK 1054554 Chicago, IL

Position in KLAC

as of Jun 30, 2026 · filed Jul 21, 2026 Compact

Position Value

$35,911,636

+$8,726,531 QoQ

Shares Held

119,027

-35.5% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

2.21%

of 13F equity value

Holder Rank

#401

of 2,471 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 58% Shared 0% None 42%

Technology · as of Jun 30, 2026

OAK RIDGE INVESTMENTS LLC holds $82,411,935 across 4 Semiconductor Equipment & Materials names. KLAC ranks #1 (43.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KLAC	Kla Corp This page	119,027	$35,911,636
2	LRCX	Lam Research Corp	75,060	$32,525,749
3	KLIC	Kulicke & Soffa Industries Inc	101,289	$13,548,416
4	ONTO	Onto Innovation Inc.	1,126	$426,134

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$35,911,636	119,027	+544.7%	Shares	Sole	2026-07-21
2026-03-31	$27,185,105	18,463	+6.4%	Shares	Sole	2026-04-30
2025-12-31	$21,079,207	17,348	+5.4%	Shares	Sole	2026-01-23
2025-09-30	$17,751,598	16,458	+2.2%	Shares	Sole	2025-10-29
2025-06-30	$14,420,518	16,099	+1.7%	Shares	Sole	2025-07-25
2025-03-31	$10,756,475	15,823	+6.7%	Shares	Sole	2025-05-13
2024-12-31	$9,340,268	14,823	+6.2%	Shares	Sole	2025-01-15
2024-09-30	$10,813,861	13,964	-29.9%	Shares	Sole	2024-10-28
2024-06-30	$16,433,308	19,931	+5.2%	Shares	Sole	2024-10-28
2024-03-31	$13,233,710	18,944	+4.7%	Shares	Sole	2024-05-01
2023-12-31	$10,516,879	18,092	+1.1%	Shares	Sole	2024-01-16
2023-09-30	$8,209,096	17,898	+4.7%	Shares	Sole	2023-10-30
2023-06-30	$8,289,961	17,092	-0.2%	Shares	Sole	2023-08-07
2023-03-31	$6,839,378	17,134	-0.1%	Shares	Sole	2023-04-14
2022-12-31	$6,465,687	17,149	-1.5%	Shares	Sole	2023-01-24
2022-09-30	$5,269,090	17,411	-5.9%	Shares	Sole	2022-11-08
2022-06-30	$5,906,489	18,511	-0.5%	Shares	Sole	2022-07-28
2022-03-31	$6,808,716	18,600	-1.6%	Shares	Sole	2022-04-22
2021-12-31	$8,127,357	18,896	-1.5%	Shares	Sole	2022-02-01
2021-09-30	$6,416,235	19,181	-1.9%	Shares	Defined	2021-11-05
2021-06-30	$6,340,574	19,557	-1.9%	Shares	Sole	2021-07-30
2021-03-31	$6,584,871	19,930	+0.6%	Shares	Sole	2021-05-12
2020-12-31	$5,129,265	19,811	-30.8%	Shares	Sole	2021-02-03
2020-09-30	$5,544,451	28,618	-0.8%	Shares	Sole	2020-11-12
2020-06-30	$5,610,942	28,851	-1.3%	Shares	Sole	2020-08-05
2020-03-31	$4,202,813	29,239	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.