TWO SIGMA SECURITIES, LLC

Broker-Dealer

Position in CLF — Cleveland-Cliffs Inc.

CIK 1450144 NEW YORK, NY

Back to CLF Full portfolio

Position in CLF

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$124,400

-$36,078 QoQ

Shares Held

14,722

+11.9% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

21 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in CLF Over Time

Shares Held

Position Value (USD)

Derivatives in CLF

reported options exposure · as of Sep 30, 2024

CallValue

$321,804

CallShares

25,200

PutValue

$951,365

PutShares

74,500

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Steel

Basic Materials · as of Mar 31, 2026

TWO SIGMA SECURITIES, LLC holds $3,371,781 across 6 Steel names. CLF ranks #5 (3.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	STLD	Steel Dynamics Inc	11,698	$2,105,640
2	NUE	Nucor Corp	3,460	$585,086
3	MT	ArcelorMittal	5,976	$310,632
4	ASTL	Algoma Steel Group Inc.	35,367	$146,065
5	CLF	Cleveland-Cliffs Inc. This page	14,722	$124,400
6	SID	National Steel Co	80,612	$99,958

All Filings in CLF

Export CSV

44 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$124,400	14,722	+11.9%	Shares	Sole	2026-05-15
2025-09-30	$160,478	13,154	-32.2%	Shares	Sole	2025-11-14
2025-06-30	$147,523	19,411	-23.0%	Shares	Sole	2025-08-14
2024-09-30	$321,804	25,200	-66.2%	Call	Sole	2024-11-14
2024-09-30	$951,365	74,500	+27.3%	Put	Sole	2024-11-14
2024-06-30	$901,022	58,546	-63.7%	Shares	Sole	2024-08-14
2024-06-30	$2,485,485	161,500	-14.6%	Call	Sole	2024-08-14
2024-06-30	$2,908,710	189,000	-16.5%	Put	Sole	2024-08-14
2024-03-31	$5,148,336	226,400	+66.5%	Put	Sole	2024-05-15
2024-03-31	$3,092,640	136,000	+164.1%	Call	Sole	2024-05-15
2023-12-31	$1,051,630	51,500	-72.1%	Put	Sole	2024-02-14
2023-12-31	$3,765,448	184,400	+10.3%	Call	Sole	2024-02-14
2023-09-30	$2,613,336	167,200	+1.1%	Call	Sole	2023-11-14
2023-09-30	$2,583,639	165,300	-8.2%	Put	Sole	2023-11-14
2023-06-30	$3,016,800	180,000	-9.1%	Call	Sole	2023-08-14
2023-06-30	$3,318,480	198,000	+125.3%	Put	Sole	2023-08-14
2023-03-31	$1,611,207	87,900	+78.2%	Call	Sole	2023-05-15
2023-03-31	$904,383	49,339	-57.0%	Shares	Sole	2023-05-15
2023-03-31	$2,104,284	114,800	+985.4%	Put	Sole	2023-05-15
2022-12-31	$170,395	10,577	-93.2%	Shares	Sole	2023-02-14
2022-12-31	$2,503,494	155,400	+66.7%	Put	Sole	2023-02-14
2022-12-31	$1,501,452	93,200	-59.4%	Call	Sole	2023-02-14
2022-09-30	$3,092,712	229,600	+643.3%	Call	Sole	2022-11-14
2022-09-30	$416,061	30,888	-86.9%	Shares	Sole	2022-11-14
2022-09-30	$3,182,961	236,300	+246.5%	Put	Sole	2022-11-14
2022-06-30	$1,048,203	68,198	-89.3%	Shares	Sole	2022-08-15
2022-06-30	$9,773,783	635,900	+38.1%	Call	Sole	2022-08-15
2022-06-30	$7,077,885	460,500	+305.7%	Put	Sole	2022-08-15
2022-03-31	$3,655,835	113,500	+81.3%	Put	Sole	2022-05-16
2022-03-31	$2,016,346	62,600	+12.5%	Call	Sole	2022-05-16
2022-03-31	$1,792,067	55,637	+86.1%	Shares	Sole	2022-05-16
2021-12-31	$650,923	29,900	-5.7%	Call	Sole	2022-02-14
2021-12-31	$690,109	31,700	+84.3%	Put	Sole	2022-02-14
2021-09-30	$340,732	17,200	-22.2%	Call	Sole	2021-11-15
2021-09-30	$437,801	22,100	-48.1%	Put	Sole	2021-11-15
2021-09-30	$843,866	42,598	+10.4%	Shares	Sole	2021-11-15
2021-06-30	$832,216	38,600	-57.6%	Put	Sole	2021-08-16
2021-06-30	$1,964,116	91,100	+532.6%	Call	Sole	2021-08-16
2021-03-31	$289,584	14,400	-69.8%	Call	Sole	2021-05-17
2020-12-31	$694,512	47,700	+148.4%	Call	Sole	2021-02-16
2020-12-31	$279,552	19,200	+6.8%	Put	Sole	2021-02-16
2020-09-30	$115,444	17,982	+59.1%	Shares	Sole	2020-11-16
2020-03-31	$44,635	11,300	+11.9%	Call	Sole	2020-05-15
2020-03-31	$39,891	10,099	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.