Stocks
LAB
STATE OF WISCONSIN INVESTMENT BOARD

STATE OF WISCONSIN INVESTMENT BOARD

CIK

854157

City

MADISON

State / Country

WI

Stock

LAB — Standard Biotools Inc.

Top Portfolio Positions

2,288 positions · $37,287,500,173 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio	Open
NVDA	Nvidia Corp Technology	13,031,252	$2,272,650,348	6.09%
AAPL	Apple Inc. Technology	7,905,859	$2,006,427,955	5.38%
MSFT	Microsoft Corp Technology	3,801,033	$1,407,028,385	3.77%
AMZN	Amazon Com Inc Consumer Cyclical	5,170,390	$1,076,837,125	2.89%
GOOGL	Alphabet Inc. Communication Services	3,128,058	$899,504,358	2.41%
AVGO	Broadcom Inc. Technology	2,456,462	$760,299,553	2.04%
META	Meta Platforms, Inc. Communication Services	1,167,125	$667,747,226	1.79%
TSLA	Tesla, Inc. Consumer Cyclical	1,514,635	$563,065,561	1.51%
JPM	Jpmorgan Chase & Co Financial Services	1,457,420	$428,714,667	1.15%
LLY	ELI LILLY & Co Healthcare	431,162	$396,569,872	1.06%

Portfolio Trend

52 quarters · across all stocks

Holdings in LAB

Compact Export CSV

Shares Held

Position Value (USD)

13 of 13 shown

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$133,055	144,626	-3.2%	Shares	Sole	2026-05-15
2025-12-31	$191,225	149,395	+567.6%	Shares	Sole	2026-02-17
2025-09-30	$29,092	22,379	+44.8%	Shares	Sole	2025-11-14
2025-06-30	$18,547	15,456	-21.6%	Shares	Sole	2025-08-14
2025-03-31	$21,301	19,724	-9.8%	Shares	Sole	2025-05-15
2024-12-31	$38,284	21,877	+5.0%	Shares	Sole	2025-02-14
2024-09-30	$40,215	20,837	0.0%	Shares	Sole	2024-11-14
2024-06-30	$36,881	20,837	+26.5%	Shares	Sole	2024-08-14
2024-03-31	$44,655	16,478	-61.1%	Shares	Sole	2024-05-14
2021-09-30	$279,416	42,400	-29.6%	Shares	Sole	2021-11-12
2021-06-30	$370,832	60,200	-18.3%	Shares	Sole	2021-08-12
2021-03-31	$333,124	73,700	+56.8%	Shares	Sole	2021-05-17
2020-12-31	$282,000	47,000	—	Shares	Sole	2021-02-03
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