Walleye Trading LLC

Position in WAB — Westinghouse Air Brake Technologies Corp

CIK 1388391 NEW YORK, NY

Back to WAB Full portfolio

Position in WAB

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

Position Value

-$1,434,483 QoQ

Shares Held

-100.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

26 quarters on record

Common Shares in WAB Over Time

Shares Held

Position Value (USD)

Derivatives in WAB

reported options exposure · as of Jun 30, 2026

CallValue

CallShares

PutValue

$1,914,160

PutShares

7,100

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 Railroads

Industrials · as of Jun 30, 2026

Walleye Trading LLC holds $23,616,119 across 6 Railroads names.

#	Ticker	Company	Shares	Value (USD)
1	UNP	Union Pacific Corp	53,980	$14,682,560
2	CSX	Csx Corp	138,971	$6,605,291
3	CNI	Canadian National Railway Co	16,296	$1,943,135
4	TRN	Trinity Industries Inc	5,679	$196,379
5	NSC	Norfolk Southern Corp	600	$188,754
6	SWVL	Swvl Holdings Corp	142,899	$0

All Filings in WAB

Export CSV

50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,914,160	7,100	+24.6%	Put	Sole	2026-08-03
2026-03-31	$24,991	100	-87.5%	Call	Sole	2026-05-11
2026-03-31	$1,434,483	5,740	+260.6%	Shares	Sole	2026-05-11
2026-03-31	$1,424,487	5,700	+159.1%	Put	Sole	2026-05-11
2025-12-31	$170,760	800	-20.0%	Call	Sole	2026-02-13
2025-12-31	$339,812	1,592	+96.3%	Shares	Sole	2026-02-13
2025-12-31	$469,590	2,200	-8.3%	Put	Sole	2026-02-13
2025-09-30	$162,581	811	-89.5%	Shares	Sole	2025-11-14
2025-09-30	$200,470	1,000	+233.3%	Call	Sole	2025-11-14
2025-09-30	$481,128	2,400	+200.0%	Put	Sole	2025-11-14
2025-06-30	$167,480	800	-74.2%	Put	Sole	2025-08-13
2025-06-30	$62,805	300	-25.0%	Call	Sole	2025-08-13
2025-06-30	$1,620,787	7,742	+50.7%	Shares	Sole	2025-08-13
2025-03-31	$72,540	400	-93.9%	Call	Sole	2025-05-14
2025-03-31	$562,185	3,100	-49.2%	Put	Sole	2025-05-14
2025-03-31	$931,957	5,139	-71.4%	Shares	Sole	2025-05-14
2024-12-31	$1,251,294	6,600	-64.7%	Call	Sole	2025-02-13
2024-12-31	$1,156,499	6,100	-85.1%	Put	Sole	2025-02-13
2024-09-30	$3,399,099	18,700	+206.6%	Call	Sole	2024-11-14
2024-09-30	$7,452,570	41,000	-12.2%	Put	Sole	2024-11-14
2024-06-30	$2,836,997	17,950	+39.7%	Shares	Sole	2024-08-14
2024-06-30	$7,380,935	46,700	-37.7%	Put	Sole	2024-08-14
2024-06-30	$964,105	6,100	-31.5%	Call	Sole	2024-08-14
2024-03-31	$1,296,552	8,900	-6.3%	Call	Sole	2024-05-15
2024-03-31	$10,926,000	75,000	-2.0%	Put	Sole	2024-05-15
2024-03-31	$1,872,133	12,851	-45.0%	Shares	Sole	2024-05-15
2023-12-31	$2,962,861	23,348	+3678.0%	Shares	Sole	2024-02-14
2023-12-31	$1,205,550	9,500	-44.4%	Call	Sole	2024-02-14
2023-12-31	$9,707,850	76,500	+128.4%	Put	Sole	2024-02-14
2023-09-30	$1,817,217	17,100	+80.0%	Call	Sole	2023-11-21
2023-09-30	$65,674	618	-95.9%	Shares	Sole	2023-11-21
2023-09-30	$3,560,045	33,500	+58.0%	Put	Sole	2023-11-21
2023-06-30	$1,041,865	9,500	-56.4%	Call	Sole	2023-08-14
2023-06-30	$2,325,004	21,200	+821.7%	Put	Sole	2023-08-14
2023-03-31	$2,203,108	21,800	+21.1%	Call	Sole	2023-05-15
2023-03-31	$232,438	2,300	-77.5%	Put	Sole	2023-05-15
2022-12-31	$1,018,062	10,200	-66.1%	Put	Sole	2023-02-14
2022-12-31	$1,796,580	18,000	-56.9%	Call	Sole	2023-02-14
2022-09-30	$3,400,430	41,800	+105.9%	Call	Sole	2022-11-14
2022-09-30	$2,448,635	30,100	-4.7%	Put	Sole	2022-11-14
2022-06-30	$2,593,728	31,600	+90.4%	Put	Sole	2022-08-08
2022-06-30	$1,245,728	15,177	+306.5%	Shares	Sole	2022-08-08
2022-06-30	$1,666,224	20,300	+73.5%	Call	Sole	2022-08-08
2022-03-31	$1,596,422	16,600	+115.6%	Put	Sole	2022-05-16
2022-03-31	$1,125,189	11,700	+317.9%	Call	Sole	2022-05-16
2022-03-31	$359,098	3,734	+473.6%	Shares	Sole	2022-05-16
2021-12-31	$257,908	2,800	—	Call	Sole	2022-02-14
2021-12-31	$709,247	7,700	-34.7%	Put	Sole	2022-02-14
2021-12-31	$59,963	651	—	Shares	Sole	2022-02-14
2021-09-30	$1,017,278	11,800	—	Put	Sole	2021-11-15
No filing history on record for this holder in this stock.