Parallax Volatility Advisers, L.P.

Position in ROK — Rockwell Automation, Inc

CIK 1521001 San Francisco, CA

Back to ROK Full portfolio

Position in ROK

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$1,762,484

+$1,762,484 QoQ

Shares Held

3,560

Ownership

0.003%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

#579

of 1,535 holders

Holding Since

Mar 2020

21 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in ROK Over Time

Shares Held

Position Value (USD)

Derivatives in ROK

reported options exposure · as of Jun 30, 2026

CallValue

$940,652

CallShares

1,900

PutValue

$148,524

PutShares

300

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 Specialty Industrial Machinery

Industrials · as of Jun 30, 2026

Parallax Volatility Advisers, L.P. holds $3,027,888 across 6 Specialty Industrial Machinery names. ROK ranks #1 (58.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ROK	Rockwell Automation, Inc This page	3,560	$1,762,484
2	MIR	Mirion Technologies, Inc.	38,018	$681,662
3	NNE	Nano Nuclear Energy Inc.	18,100	$382,634
4	CMI	Cummins Inc	280	$199,698
5	GEV	GE Vernova Inc.	1	$1,174
6	XYL	Xylem Inc.	2	$236

All Filings in ROK

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46 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,762,484	3,560	-20.3%	Shares	Sole	2026-08-14
2026-06-30	$940,652	1,900	-47.2%	Call	Sole	2026-08-14
2026-06-30	$148,524	300	-80.0%	Put	Sole	2026-08-14
2026-03-31	$1,291,968	3,600	-41.9%	Call	Sole	2026-05-15
2026-03-31	$538,320	1,500	+66.7%	Put	Sole	2026-05-15
2025-12-31	$2,412,234	6,200	+6100.0%	Call	Sole	2026-02-17
2025-12-31	$1,738,364	4,468	-4.9%	Shares	Sole	2026-02-17
2025-12-31	$350,163	900	-81.2%	Put	Sole	2026-02-17
2025-09-30	$1,641,392	4,696	+14.5%	Shares	Sole	2025-11-14
2025-09-30	$34,953	100	0.0%	Call	Sole	2025-11-14
2025-06-30	$1,361,897	4,100	+3959.4%	Shares	Sole	2025-08-14
2023-12-31	$31,358	101	-87.2%	Shares	Sole	2024-02-14
2023-12-31	$1,490,304	4,800	-64.7%	Put	Sole	2024-02-14
2023-09-30	$3,887,832	13,600	+151.9%	Put	Sole	2023-11-14
2023-09-30	$28,587	100	-66.7%	Call	Sole	2023-11-14
2023-09-30	$226,409	792	+582.8%	Shares	Sole	2023-11-14
2023-06-30	$38,216	116	-91.3%	Shares	Sole	2023-08-14
2023-06-30	$1,779,030	5,400	+980.0%	Put	Sole	2023-08-14
2023-03-31	$88,035	300	-98.8%	Call	Sole	2023-05-15
2023-03-31	$146,725	500	+400.0%	Put	Sole	2023-05-15
2022-12-31	$6,465,007	25,100	-3.1%	Call	Sole	2023-02-27
2022-09-30	$5,571,349	25,900	+1.6%	Call	Sole	2022-11-21
2022-09-30	$21,511	100	-92.9%	Put	Sole	2022-11-21
2022-06-30	$5,082,405	25,500	+6275.0%	Call	Sole	2022-08-17
2022-06-30	$279,034	1,400	+7.7%	Put	Sole	2022-08-17
2022-03-31	$375,520	1,341	+51.9%	Shares	Sole	2022-05-16
2022-03-31	$364,039	1,300	-60.6%	Put	Sole	2022-05-16
2021-12-31	$1,151,205	3,300	-38.9%	Put	Sole	2022-02-14
2021-09-30	$1,587,816	5,400	+440.0%	Put	Sole	2021-11-15
2021-09-30	$259,637	883	+1126.4%	Shares	Sole	2021-11-15
2021-06-30	$114,408	400	-81.8%	Call	Sole	2021-08-16
2021-06-30	$20,593	72	-32.1%	Shares	Sole	2021-08-16
2021-06-30	$286,020	1,000	+25.0%	Put	Sole	2021-08-16
2021-03-31	$212,352	800	-63.6%	Put	Sole	2021-05-14
2021-03-31	$28,136	106	+21.8%	Shares	Sole	2021-05-14
2020-12-31	$551,782	2,200	-31.2%	Put	Sole	2021-02-16
2020-12-31	$551,782	2,200	-31.2%	Call	Sole	2021-02-16
2020-09-30	$706,176	3,200	+190.9%	Call	Sole	2020-11-13
2020-09-30	$19,199	87	-87.1%	Shares	Sole	2020-11-13
2020-09-30	$706,176	3,200	-51.5%	Put	Sole	2020-11-13
2020-06-30	$234,300	1,100	+266.7%	Call	Sole	2020-08-14
2020-06-30	$143,136	672	-60.1%	Shares	Sole	2020-08-14
2020-06-30	$1,405,800	6,600	+106.2%	Put	Sole	2020-08-14
2020-03-31	$253,981	1,683	—	Shares	Sole	2020-05-15
2020-03-31	$482,912	3,200	—	Put	Sole	2020-05-15
2020-03-31	$45,273	300	—	Call	Sole	2020-05-15
No filing history on record for this holder in this stock.