STATE OF WISCONSIN INVESTMENT BOARD

CIK

854157

City

MADISON

State / Country

Stock

OMC — Omnicom Group Inc.

Top Portfolio Positions

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

Ticker	Company	Shares	Value (USD)	% of Portfolio
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%

52 quarters · across all stocks

Compact Export CSV

25 of 25 shown

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$21,391,579	284,047	+7.8%	Shares	Sole	2026-05-15
2025-12-31	$21,267,450	263,374	+158.5%	Shares	Sole	2026-02-17
2025-09-30	$8,305,950	101,876	-26.3%	Shares	Sole	2025-11-14
2025-06-30	$9,949,373	138,301	-39.2%	Shares	Sole	2025-08-14
2025-03-31	$18,865,092	227,537	+53.8%	Shares	Sole	2025-05-15
2024-12-31	$12,726,520	147,914	-30.1%	Shares	Sole	2025-02-14
2024-09-30	$21,866,985	211,500	-2.5%	Shares	Sole	2024-11-14
2024-06-30	$19,451,983	216,856	+17.6%	Shares	Sole	2024-08-14
2024-03-31	$17,848,156	184,458	-17.3%	Shares	Sole	2024-05-14
2023-12-31	$19,296,055	223,050	-1.2%	Shares	Sole	2024-02-12
2023-09-30	$16,816,913	225,791	-6.2%	Shares	Sole	2023-11-14
2023-06-30	$22,904,317	240,718	-3.7%	Shares	Sole	2023-08-14
2023-03-31	$23,587,641	250,028	+138.8%	Shares	Sole	2023-05-15
2022-12-31	$8,538,910	104,682	+65.5%	Shares	Sole	2023-02-14
2022-09-30	$3,991,388	63,265	-39.0%	Shares	Sole	2022-11-14
2022-06-30	$6,593,621	103,657	+0.7%	Shares	Sole	2022-08-15
2022-03-31	$8,735,849	102,920	-2.4%	Shares	Sole	2022-05-13
2021-12-31	$7,724,929	105,431	-6.4%	Shares	Sole	2022-02-11
2021-09-30	$8,165,155	112,685	+3.0%	Shares	Sole	2021-11-12
2021-06-30	$8,755,065	109,452	-85.5%	Shares	Sole	2021-08-12
2021-03-31	$56,122,652	756,880	-14.1%	Shares	Sole	2021-05-17
2020-12-31	$54,927,450	880,671	+4.6%	Shares	Sole	2021-02-03
2020-09-30	$41,689,741	842,217	+5.8%	Shares	Sole	2020-11-16
2020-06-30	$43,444,510	795,687	+10.7%	Shares	Sole	2020-08-12
2020-03-31	$39,452,073	718,617	—	Shares	Sole	2020-05-06
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