Walleye Trading LLC

Position in ATKR — Atkore Inc.

CIK 1388391 NEW YORK, NY

Back to ATKR Full portfolio

Position in ATKR

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

Position Value

$869,289

+$869,289 QoQ

Shares Held

11,432

Ownership

0.034%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#147

of 324 holders

Holding Since

Jun 2020

20 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in ATKR Over Time

Shares Held

Position Value (USD)

Derivatives in ATKR

reported options exposure · as of Jun 30, 2026

CallValue

CallShares

PutValue

$15,208

PutShares

200

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 Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

Walleye Trading LLC holds $141,485,261 across 12 Electrical Equipment & Parts names. ATKR ranks #7 (0.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRT	Vertiv Holdings Co	347,890	$116,480,529
2	FCEL	Fuelcell Energy Inc	252,693	$9,099,474
3	EOSE	Eos Energy Enterprises, Inc.	907,229	$5,334,506
4	TE	T1 Energy Inc.	441,540	$4,185,799
5	HUBB	Hubbell Inc	6,282	$3,286,742
6	BLDP	Ballard Power Systems Inc.	265,389	$1,032,363
7	ATKR	Atkore Inc. This page	11,432	$869,289
8	ENVX	Enovix Corp	104,408	$633,756

All Filings in ATKR

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46 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$15,208	200	-92.6%	Put	Sole	2026-08-03
2026-06-30	$869,289	11,432	+374.6%	Shares	Sole	2026-08-03
2025-09-30	$621,126	9,900	-13.9%	Call	Sole	2025-11-14
2025-09-30	$169,398	2,700	-15.6%	Put	Sole	2025-11-14
2025-06-30	$225,760	3,200	+3100.0%	Put	Sole	2025-08-13
2025-06-30	$811,325	11,500	+248.5%	Call	Sole	2025-08-13
2025-03-31	$197,967	3,300	-23.3%	Call	Sole	2025-05-14
2025-03-31	$5,999	100	-85.7%	Put	Sole	2025-05-14
2024-12-31	$358,835	4,300	+330.0%	Call	Sole	2025-02-13
2024-12-31	$58,415	700	-12.5%	Put	Sole	2025-02-13
2024-09-30	$84,740	1,000	-72.2%	Call	Sole	2024-11-14
2024-09-30	$204,138	2,409	+294.9%	Shares	Sole	2024-11-14
2024-03-31	$685,296	3,600	+2.9%	Call	Sole	2024-05-15
2024-03-31	$152,288	800	-82.2%	Put	Sole	2024-05-15
2023-12-31	$560,000	3,500	+59.1%	Call	Sole	2024-02-14
2023-12-31	$97,600	610	-72.3%	Shares	Sole	2024-02-14
2023-12-31	$720,000	4,500	-2.2%	Put	Sole	2024-02-14
2023-09-30	$328,218	2,200	-91.5%	Call	Sole	2023-11-21
2023-09-30	$328,068	2,199	+158.7%	Shares	Sole	2023-11-21
2023-09-30	$686,274	4,600	-73.9%	Put	Sole	2023-11-21
2023-06-30	$4,054,440	26,000	-59.3%	Call	Sole	2023-08-14
2023-06-30	$2,744,544	17,600	-17.4%	Put	Sole	2023-08-14
2023-03-31	$8,976,672	63,900	+610.0%	Call	Sole	2023-05-15
2023-03-31	$2,992,224	21,300	+163.0%	Put	Sole	2023-05-15
2022-12-31	$918,702	8,100	+92.9%	Put	Sole	2023-02-14
2022-12-31	$1,020,780	9,000	+1400.0%	Call	Sole	2023-02-14
2022-09-30	$326,802	4,200	+281.8%	Put	Sole	2022-11-14
2022-09-30	$46,686	600	-91.2%	Call	Sole	2022-11-14
2022-06-30	$91,311	1,100	-71.8%	Put	Sole	2022-08-08
2022-06-30	$564,468	6,800	+74.4%	Call	Sole	2022-08-08
2022-03-31	$383,916	3,900	-32.8%	Put	Sole	2022-05-16
2022-03-31	$383,916	3,900	-82.1%	Call	Sole	2022-05-16
2022-03-31	$83,674	850	-87.0%	Shares	Sole	2022-05-16
2021-12-31	$2,423,942	21,800	+38.9%	Call	Sole	2022-02-14
2021-12-31	$644,902	5,800	+16.0%	Put	Sole	2022-02-14
2021-09-30	$434,600	5,000	-39.8%	Put	Sole	2021-11-15
2021-09-30	$1,364,644	15,700	-23.4%	Call	Sole	2021-11-15
2021-06-30	$463,488	6,528	+335.8%	Shares	Sole	2021-08-16
2021-06-30	$1,455,500	20,500	+27.3%	Call	Sole	2021-08-16
2021-06-30	$589,300	8,300	-27.8%	Put	Sole	2021-08-16
2021-03-31	$107,706	1,498	-52.7%	Shares	Sole	2021-05-17
2021-03-31	$826,850	11,500	+109.1%	Put	Sole	2021-05-17
2021-03-31	$1,157,590	16,100	+85.1%	Call	Sole	2021-05-17
2020-06-30	$150,425	5,500	—	Put	Sole	2020-08-14
2020-06-30	$86,617	3,167	—	Shares	Sole	2020-08-14
2020-06-30	$237,945	8,700	—	Call	Sole	2020-08-14
No filing history on record for this holder in this stock.