CITADEL ADVISORS LLC
Position in WAB — Westinghouse Air Brake Technologies Corp
CIK 1423053
MIAMI, FL
Position in WAB
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$12,676,184
-$42,059,866 QoQ
Shares Held
50,723
-80.2% QoQ
Ownership
0.030%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in WAB Over Time
Shares Held
Position Value (USD)
Derivatives in WAB
reported options exposure · as of Mar 31, 2026CallValue
$4,498,380
CallShares
18,000
PutValue
$1,699,388
PutShares
6,800
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 Mar 31, 2026CITADEL ADVISORS LLC holds $1,089,118,630 across 9 Railroads names. WAB ranks #6 (1.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NSC |
Norfolk Southern Corp
|
2,620,382 | $752,049,634 | |
| 2 | CNI |
Canadian National Railway Co
|
1,549,725 | $159,265,237 | |
| 3 | UNP |
Union Pacific Corp
|
362,808 | $88,024,476 | |
| 4 | CP |
Canadian Pacific Kansas City Ltd/Cn
|
457,648 | $35,998,591 | |
| 5 | CSX |
Csx Corp
|
758,301 | $31,128,255 | |
| 6 | WAB |
Westinghouse Air Brake Technologies Corp
This page
|
50,723 | $12,676,184 | |
| 7 | TRN |
Trinity Industries Inc
|
188,056 | $6,051,642 | |
| 8 | GBX |
Greenbrier Companies Inc
|
63,823 | $3,360,280 |
All Filings in WAB
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,699,388 | 6,800 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $12,676,184 | 50,723 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $4,498,380 | 18,000 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $5,080,110 | 23,800 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $54,736,050 | 256,435 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $7,748,235 | 36,300 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $9,402,043 | 46,900 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $4,690,998 | 23,400 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $7,446,457 | 37,145 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $8,311,195 | 39,700 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $10,132,540 | 48,400 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $54,054,797 | 258,203 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $7,526,025 | 41,500 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $3,590,730 | 19,800 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $29,698,056 | 163,761 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $14,806,979 | 78,100 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $13,477,005 | 71,085 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $5,270,602 | 27,800 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $15,886,698 | 87,400 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $9,670,164 | 53,200 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $4,163,078 | 22,903 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $7,491,570 | 47,400 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $69,955,616 | 442,617 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $8,281,820 | 52,400 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $3,161,256 | 21,700 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $21,193,671 | 145,481 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $8,565,984 | 58,800 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $6,167,340 | 48,600 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $2,157,300 | 17,000 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $79,369,985 | 625,453 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $3,170,140 | 29,831 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $5,164,722 | 48,600 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $1,360,256 | 12,800 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $4,299,064 | 39,200 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $3,103,661 | 28,300 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $15,430,897 | 140,703 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $15,051,168 | 148,933 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $5,992,858 | 59,300 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $11,571,370 | 114,500 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $5,818,923 | 58,300 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $9,819,207 | 98,379 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $4,032,324 | 40,400 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $7,508,605 | 92,300 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $4,657,531 | 57,253 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $4,523,060 | 55,600 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $11,573,280 | 141,000 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $4,579,571 | 55,794 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $6,804,432 | 82,900 | Put | Defined | 2022-08-15 | |
| 2022-03-31 | $7,183,995 | 74,701 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $6,126,029 | 63,700 | Put | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||