Walleye Trading LLC

Position in CRS — Carpenter Technology Corp

CIK 1388391 NEW YORK, NY

Back to CRS Full portfolio

Position in CRS

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

+$0 QoQ

Shares Held

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

16 quarters on record

Common Shares in CRS Over Time

Shares Held

Position Value (USD)

Derivatives in CRS

reported options exposure · as of Jun 30, 2026

CallValue

$6,476,820

CallShares

10,500

PutValue

$2,097,256

PutShares

3,400

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 Metal Fabrication

Industrials · as of Jun 30, 2026

Walleye Trading LLC holds $2,427,853 across 3 Metal Fabrication names.

#	Ticker	Company	Shares	Value (USD)
1	ATI	Ati Inc	9,667	$1,905,365
2	MLI	Mueller Industries Inc	4,956	$304,620
3	CMC	COMMERCIAL METALS Co	3,472	$217,868

All Filings in CRS

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35 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$6,476,820	10,500	-20.5%	Call	Sole	2026-08-03
2026-06-30	$2,097,256	3,400	+88.9%	Put	Sole	2026-08-03
2026-03-31	$709,470	1,800	-48.6%	Put	Sole	2026-05-11
2026-03-31	$5,202,780	13,200	+2100.0%	Call	Sole	2026-05-11
2025-12-31	$188,904	600	-98.7%	Call	Sole	2026-02-13
2025-12-31	$1,461,172	4,641	+59.7%	Shares	Sole	2026-02-13
2025-12-31	$1,101,940	3,500	+288.9%	Put	Sole	2026-02-13
2025-09-30	$713,539	2,906	-88.0%	Shares	Sole	2025-11-14
2025-09-30	$220,986	900	-76.3%	Put	Sole	2025-11-14
2025-09-30	$11,368,502	46,300	+0.7%	Call	Sole	2025-11-14
2025-06-30	$6,678,722	24,165	+528.3%	Shares	Sole	2025-08-13
2025-06-30	$1,050,244	3,800	-56.3%	Put	Sole	2025-08-13
2025-06-30	$12,713,480	46,000	+126.6%	Call	Sole	2025-08-13
2025-03-31	$1,576,266	8,700	+112.2%	Put	Sole	2025-05-14
2025-03-31	$3,677,954	20,300	+1591.7%	Call	Sole	2025-05-14
2024-12-31	$695,811	4,100	-40.6%	Put	Sole	2025-02-13
2024-12-31	$203,652	1,200	-82.1%	Call	Sole	2025-02-13
2024-12-31	$652,704	3,846	+319.4%	Shares	Sole	2025-02-13
2024-09-30	$1,101,102	6,900	+228.6%	Put	Sole	2024-11-14
2024-09-30	$1,069,186	6,700	+71.8%	Call	Sole	2024-11-14
2023-12-31	$276,120	3,900	+44.4%	Call	Sole	2024-02-14
2023-12-31	$148,680	2,100	+320.0%	Put	Sole	2024-02-14
2023-09-30	$61,631	917	-90.8%	Shares	Sole	2023-11-21
2023-09-30	$181,467	2,700	-20.6%	Call	Sole	2023-11-21
2022-03-31	$417,575	9,947	+74.4%	Shares	Sole	2022-05-16
2021-12-31	$99,246	3,400	+21.4%	Call	Sole	2022-02-14
2021-12-31	$166,499	5,704	+8.6%	Shares	Sole	2022-02-14
2021-03-31	$115,220	2,800	+40.0%	Call	Sole	2021-05-17
2021-03-31	$216,078	5,251	-45.2%	Shares	Sole	2021-05-17
2020-12-31	$278,882	9,577	-16.5%	Shares	Sole	2021-02-16
2020-12-31	$58,240	2,000	-89.1%	Call	Sole	2021-02-16
2020-09-30	$9,080	500	—	Put	Sole	2020-11-16
2020-09-30	$332,328	18,300	+289.4%	Call	Sole	2020-11-16
2020-06-30	$278,418	11,467	—	Shares	Sole	2020-08-14
2020-06-30	$114,116	4,700	—	Call	Sole	2020-08-14
No filing history on record for this holder in this stock.