STATE OF WISCONSIN INVESTMENT BOARD

Position in OSIS — Osi Systems Inc

CIK 854157 MADISON, WI

Position in OSIS

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$3,537,920

+$20,388 QoQ

Shares Held

13,325

-3.4% QoQ

Ownership

0.081%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2022

14 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $274,930,240 across 22 Electronic Components names. OSIS ranks #13 (1.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	APH	Amphenol Corp /De/	659,074	$83,273,999
2	GLW	Corning Inc /Ny	435,723	$59,245,256
3	TEL	TE Connectivity plc	157,539	$32,928,801
4	JBL	Jabil Inc	56,563	$15,024,829
5	FN	Fabrinet	25,525	$13,311,798
6	FLEX	Flex Ltd.	192,818	$12,621,866
7	CLS	Celestica Inc	43,600	$12,281,248
8	LFUS	Littelfuse Inc /De	33,762	$11,457,134

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,537,920	13,325	-3.4%	Shares	Sole	2026-05-15
2025-12-31	$3,517,532	13,791	+8.4%	Shares	Sole	2026-02-17
2025-09-30	$3,171,579	12,725	+0.3%	Shares	Sole	2025-11-14
2025-06-30	$2,851,449	12,681	-10.9%	Shares	Sole	2025-08-14
2025-03-31	$2,764,486	14,225	+1.0%	Shares	Sole	2025-05-15
2024-12-31	$2,357,581	14,081	+47.1%	Shares	Sole	2025-02-14
2024-09-30	$1,453,468	9,573	+100.6%	Shares	Sole	2024-11-14
2024-06-30	$656,382	4,773	+1.1%	Shares	Sole	2024-08-14
2024-03-31	$674,253	4,721	-4.7%	Shares	Sole	2024-05-14
2023-12-31	$639,313	4,954	-4.3%	Shares	Sole	2024-02-12
2023-09-30	$611,211	5,178	+156.8%	Shares	Sole	2023-11-14
2023-03-31	$206,357	2,016	-33.2%	Shares	Sole	2023-05-15
2022-09-30	$217,405	3,017	-27.1%	Shares	Sole	2022-11-14
2022-06-30	$353,807	4,141	—	Shares	Sole	2022-08-15
No filing history on record for this holder in this stock.