TUDOR INVESTMENT CORP ET AL
Position in WAB — Westinghouse Air Brake Technologies Corp
CIK 923093
STAMFORD, CT
Position in WAB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,435,027
+$2,435,027 QoQ
Shares Held
9,032
Ownership
0.005%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#389
of 1,184 holders
Holding Since
Mar 2020
17 quarters on record
Voting authority
Sole 50%
Shared 50%
None 0%
Common Shares in WAB Over Time
Shares Held
Position Value (USD)
Derivatives in WAB
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$324,883
PutShares
1,300
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 Railroads
Industrials · as of Jun 30, 2026TUDOR INVESTMENT CORP ET AL holds $218,767,818 across 4 Railroads names. WAB ranks #3 (1.1% of the industry book) .
All Filings in WAB
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,435,027 | 9,032 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $324,883 | 1,300 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $3,927,693 | 18,401 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $36,698,840 | 183,064 | Shares | Defined | 2025-12-09 | |
| 2025-06-30 | $27,452,902 | 131,134 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $489,645 | 2,700 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $568,770 | 3,000 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $739,401 | 3,900 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $454,425 | 2,500 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $327,186 | 1,800 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $237,075 | 1,500 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $1,197,544 | 7,577 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $3,368,267 | 23,121 | Shares | Defined | 2024-05-15 | |
| 2022-03-31 | $3,590,218 | 37,332 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $221,064 | 2,400 | Call | Defined | 2022-02-14 | |
| 2021-12-31 | $626,348 | 6,800 | Put | Defined | 2022-02-14 | |
| 2021-09-30 | $853,479 | 9,900 | Put | Defined | 2021-11-17 | |
| 2021-09-30 | $818,995 | 9,500 | Call | Defined | 2021-11-17 | |
| 2020-12-31 | $1,760,460 | 24,050 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $3,134,717 | 50,658 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $389,230 | 6,761 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $534,724 | 11,110 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||