OAK RIDGE INVESTMENTS LLC

Position in VICR — Vicor Corp

CIK 1054554 Chicago, IL

Position in VICR

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

Position Value

$4,514,444

+$3,283,808 QoQ

Shares Held

11,887

-56.6% QoQ

Ownership

0.026%

of shares outstanding

% of Portfolio

0.28%

of 13F equity value

Holder Rank

#120

of 514 holders

Holding Since

Jun 2020

16 quarters on record

Voting authority Sole 59% Shared 0% None 41%

Technology · as of Jun 30, 2026

OAK RIDGE INVESTMENTS LLC holds $29,193,331 across 5 Electronic Components names. VICR ranks #3 (15.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CLS	Celestica Inc	35,321	$12,885,100
2	TTMI	Ttm Technologies Inc	30,555	$5,714,396
3	VICR	Vicor Corp This page	11,887	$4,514,444
4	OSIS	Osi Systems Inc	17,600	$3,849,120
5	APH	Amphenol Corp /De/	25,298	$2,230,271

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,514,444	11,887	-56.6%	Shares	Sole	2026-07-21
2023-12-31	$1,230,636	27,384	-22.4%	Shares	Sole	2024-01-16
2023-09-30	$2,077,992	35,286	-2.4%	Shares	Sole	2023-10-30
2023-06-30	$1,952,262	36,153	-3.9%	Shares	Sole	2023-08-07
2023-03-31	$1,765,554	37,613	+1.1%	Shares	Sole	2023-04-14
2022-12-31	$1,999,392	37,198	-8.4%	Shares	Sole	2023-01-24
2022-09-30	$2,402,799	40,629	-9.3%	Shares	Sole	2022-11-08
2022-06-30	$2,452,287	44,807	-7.3%	Shares	Sole	2022-07-28
2022-03-31	$3,410,175	48,337	-32.9%	Shares	Sole	2022-04-22
2021-12-31	$9,153,098	72,083	-26.6%	Shares	Sole	2022-02-01
2021-09-30	$13,181,219	98,250	-2.6%	Shares	Defined	2021-11-05
2021-06-30	$10,671,386	100,921	+31.2%	Shares	Sole	2021-07-30
2021-03-31	$6,541,782	76,935	+72.8%	Shares	Sole	2021-05-12
2020-12-31	$4,105,265	44,516	-0.2%	Shares	Sole	2021-02-03
2020-09-30	$3,468,468	44,622	-12.3%	Shares	Sole	2020-11-12
2020-06-30	$3,660,168	50,871	—	Shares	Sole	2020-08-05
No filing history on record for this holder in this stock.