MILLENNIUM MANAGEMENT LLC

CIK

1273087

City

NEW YORK

State / Country

Stock

OLN — OLIN Corp

Top Portfolio Positions

3,491 positions · $188,476,613,583 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	41,582,547	$7,251,996,196	3.85%
QQQ	Invesco Qqq Trust, Series 1	10,632,144	$6,136,660,873	3.26%
AAPL	Apple Inc. Technology	18,600,133	$4,720,527,754	2.50%
MSFT	Microsoft Corp Technology	12,458,877	$4,611,902,499	2.45%
META	Meta Platforms, Inc. Communication Services	7,116,492	$4,071,558,567	2.16%
AMZN	Amazon Com Inc Consumer Cyclical	18,236,289	$3,798,071,910	2.02%
SPY	Spdr S&P 500 ETF Trust	4,929,022	$3,205,540,167	1.70%
TSLA	Tesla, Inc. Consumer Cyclical	8,214,403	$3,053,704,315	1.62%
GOOGL	Alphabet Inc. Communication Services	10,539,687	$3,030,792,393	1.61%
AVGO	Broadcom Inc. Technology	6,702,204	$2,074,399,160	1.10%

Portfolio Trend

25 quarters · across all stocks

Holdings in OLN

Compact Export CSV

Shares Held

Position Value (USD)

34 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$31,676,928	1,065,487	+2933.0%	Shares	Sole	2026-05-15
2025-12-31	$731,757	35,130	-98.6%	Shares	Sole	2026-02-17
2025-09-30	$62,142,682	2,486,702	+1063.0%	Shares	Sole	2025-11-14
2025-06-30	$4,295,744	213,825	-90.0%	Shares	Sole	2025-08-14
2025-03-31	$51,970,826	2,144,011	-33.0%	Shares	Sole	2025-05-15
2024-12-31	$108,201,675	3,201,233	+8.9%	Shares	Sole	2025-02-14
2024-09-30	$141,065,422	2,940,088	+63815.0%	Shares	Sole	2024-11-14
2024-09-30	$220,708	4,600	-96.0%	Put	Sole	2024-11-14
2024-06-30	$5,483,545	116,300	-67.5%	Call	Sole	2024-08-14
2024-06-30	$16,850,749	357,386	+185.0%	Shares	Sole	2024-08-14
2024-06-30	$5,912,610	125,400	+1800.0%	Put	Sole	2024-08-14
2024-03-31	$388,080	6,600	-66.3%	Put	Sole	2024-05-15
2024-03-31	$1,152,480	19,600	-60.5%	Call	Sole	2024-05-15
2024-03-31	$2,915,304	49,580	+1139.5%	Shares	Sole	2024-05-15
2023-12-31	$215,800	4,000	-99.6%	Put	Sole	2024-02-14
2023-12-31	$51,715,229	958,577	+23864.4%	Shares	Sole	2024-02-14
2023-12-31	$215,800	4,000	-88.0%	Call	Sole	2024-02-14
2023-09-30	$1,669,332	33,400	-67.7%	Call	Sole	2023-11-14
2023-09-30	$5,164,383	103,329	-74.6%	Shares	Sole	2023-11-14
2023-06-30	$20,924,620	407,173	-64.5%	Shares	Sole	2023-08-14
2023-03-31	$63,655,392	1,146,944	+342.2%	Shares	Sole	2023-05-15
2022-12-31	$13,732,318	259,394	+31.6%	Shares	Sole	2023-02-14
2022-09-30	$8,448,903	197,036	-75.5%	Shares	Sole	2022-11-14
2022-06-30	$37,233,555	804,528	-52.4%	Shares	Sole	2022-08-15
2022-03-31	$88,367,211	1,690,268	+104.6%	Shares	Sole	2022-05-16
2021-12-31	$47,509,736	825,969	-46.0%	Shares	Sole	2022-02-14
2021-09-30	$73,753,840	1,528,577	+158.5%	Shares	Sole	2021-11-15
2021-06-30	$27,355,758	591,348	-37.8%	Shares	Sole	2021-08-16
2021-03-31	$36,112,507	951,080	+851.1%	Shares	Sole	2021-05-17
2020-12-31	$2,456,000	100,000	+707.3%	Put	Sole	2021-02-16
2020-12-31	$304,224	12,387	-98.4%	Shares	Sole	2021-02-16
2020-09-30	$9,438,957	762,436	-36.3%	Shares	Sole	2020-11-16
2020-06-30	$13,760,240	1,197,584	+2133.0%	Shares	Sole	2020-08-14
2020-03-31	$625,862	53,630	—	Shares	Sole	2020-05-14
No 13F history on record for this holder in this stock.