GATEWAY INVESTMENT ADVISERS LLC

CIK

1114618

City

CINCINNATI

State / Country

Stock

LNT — Alliant Energy Corp

Top Portfolio Positions

660 positions · $8,578,302,525 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	5,447,299	$950,008,945	11.07%
AAPL	Apple Inc. Technology	2,681,025	$680,417,334	7.93%
MSFT	Microsoft Corp Technology	1,233,654	$456,661,701	5.32%
AMZN	Amazon Com Inc Consumer Cyclical	1,654,591	$344,601,667	4.02%
META	Meta Platforms, Inc. Communication Services	507,886	$290,576,817	3.39%
AVGO	Broadcom Inc. Technology	695,945	$215,401,936	2.51%
JPM	Jpmorgan Chase & Co Financial Services	579,629	$170,503,666	1.99%
BRK-B	Berkshire Hathaway Inc Financial Services	348,558	$167,028,993	1.95%
TSLA	Tesla, Inc. Consumer Cyclical	431,559	$160,432,058	1.87%
GOOGL	Alphabet Inc. Communication Services	476,554	$137,037,868	1.60%

25 quarters · across all stocks

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$20,963,392	292,132	-7.7%	Shares	Sole	2026-04-13
2025-12-31	$20,569,619	316,407	+9.2%	Shares	Sole	2026-02-03
2025-09-30	$19,533,328	289,769	+0.2%	Shares	Sole	2025-10-21
2025-06-30	$17,488,831	289,215	0.0%	Shares	Sole	2025-07-09
2025-03-31	$18,610,985	289,215	-1.6%	Shares	Sole	2025-04-11
2024-12-31	$17,387,041	293,998	-0.6%	Shares	Sole	2025-01-15
2024-09-30	$17,954,650	295,842	+0.2%	Shares	Sole	2024-10-10
2024-06-30	$15,032,297	295,330	-17.4%	Shares	Sole	2024-07-12
2024-03-31	$18,021,981	357,579	+1.1%	Shares	Sole	2024-04-12
2023-12-31	$18,138,859	353,584	0.0%	Shares	Sole	2024-01-10
2023-09-30	$17,131,144	353,584	-0.0%	Shares	Sole	2023-10-19
2023-06-30	$18,557,032	353,602	+3.8%	Shares	Sole	2023-07-14
2023-03-31	$18,194,928	340,729	-22.2%	Shares	Sole	2023-04-11
2022-12-31	$24,187,004	438,091	-0.4%	Shares	Sole	2023-01-13
2022-09-30	$23,299,861	439,703	+0.3%	Shares	Sole	2022-10-07
2022-06-30	$25,688,176	438,290	+5.1%	Shares	Sole	2022-07-13
2022-03-31	$26,065,968	417,189	+21.8%	Shares	Sole	2022-04-14
2021-12-31	$21,049,602	342,437	+0.4%	Shares	Sole	2022-01-14
2021-09-30	$19,085,541	340,935	0.0%	Shares	Sole	2021-10-22
2021-06-30	$19,010,535	340,935	-0.1%	Shares	Sole	2021-07-13
2021-03-31	$18,487,353	341,347	-0.1%	Shares	Sole	2021-04-14
2020-12-31	$17,603,111	341,609	-20.3%	Shares	Sole	2021-01-14
2020-09-30	$22,147,623	428,802	-0.1%	Shares	Sole	2020-10-19
2020-06-30	$20,527,474	429,086	+0.2%	Shares	Sole	2020-07-15
2020-03-31	$20,688,643	428,425	—	Shares	Sole	2020-04-13
No 13F history on record for this holder in this stock.