NORTHERN TRUST CORP

Bank

CIK

73124

City

CHICAGO

State / Country

Stock

RBBN — Ribbon Communications Inc.

Top Portfolio Positions

3,923 positions · $667,510,791,863 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	252,741,836	$44,078,176,193	6.60%
AAPL	Apple Inc. Technology	159,265,625	$40,420,022,962	6.06%
MSFT	Microsoft Corp Technology	79,696,955	$29,501,421,826	4.42%
AMZN	Amazon Com Inc Consumer Cyclical	95,126,682	$19,812,034,054	2.97%
GOOGL	Alphabet Inc. Communication Services	64,991,458	$18,688,943,657	2.80%
AVGO	Broadcom Inc. Technology	47,625,547	$14,740,583,048	2.21%
META	Meta Platforms, Inc. Communication Services	21,979,768	$12,575,284,660	1.88%
TSLA	Tesla, Inc. Consumer Cyclical	25,659,609	$9,538,959,641	1.43%
JPM	Jpmorgan Chase & Co Financial Services	31,221,042	$9,183,981,710	1.38%
SPY	Spdr S&P 500 ETF Trust	13,839,818	$9,000,587,237	1.35%

52 quarters · across all stocks

Compact Export CSV

25 of 25 shown

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,496,418	705,858	-23.5%	Shares	Other	2026-05-14
2025-12-31	$2,656,952	922,554	-7.6%	Shares	Other	2026-02-17
2025-09-30	$3,792,819	998,111	-0.1%	Shares	Other	2025-11-14
2025-06-30	$4,005,742	998,939	+23.8%	Shares	Other	2025-08-13
2025-03-31	$3,163,194	806,938	-2.6%	Shares	Defined	2025-05-13
2024-12-31	$3,445,154	828,163	+7.3%	Shares	Other	2025-02-14
2024-09-30	$2,508,030	771,702	+2.4%	Shares	Other	2024-11-13
2024-06-30	$2,479,836	753,750	-1.2%	Shares	Other	2024-08-14
2024-03-31	$2,440,251	762,579	-11.6%	Shares	Defined	2024-05-14
2023-12-31	$2,500,886	862,375	+1.1%	Shares	Defined	2024-02-13
2023-09-30	$2,285,603	852,838	-0.3%	Shares	Defined	2023-11-13
2023-06-30	$2,387,491	855,732	+29.5%	Shares	Defined	2023-08-11
2023-03-31	$2,259,562	660,691	-5.1%	Shares	Defined	2023-05-15
2022-12-31	$1,941,804	695,988	-0.6%	Shares	Defined	2023-02-13
2022-09-30	$1,553,795	699,909	-10.5%	Shares	Defined	2022-11-14
2022-06-30	$2,376,809	781,846	-1.8%	Shares	Defined	2022-08-12
2022-03-31	$2,460,618	796,317	-2.4%	Shares	Defined	2022-05-13
2021-12-31	$4,934,058	815,547	-0.8%	Shares	Defined	2022-02-08
2021-09-30	$4,914,637	821,846	-1.5%	Shares	Defined	2021-11-15
2021-06-30	$6,348,115	834,181	+0.9%	Shares	Defined	2021-08-13
2021-03-31	$6,789,421	826,970	-4.6%	Shares	Other	2021-05-12
2020-12-31	$5,686,147	866,791	-1.8%	Shares	Defined	2021-02-11
2020-09-30	$3,415,928	882,669	+0.1%	Shares	Defined	2020-11-16
2020-06-30	$3,466,501	882,062	+8.8%	Shares	Other	2020-08-14
2020-03-31	$2,456,022	810,569	—	Shares	Defined	2020-05-14
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