AQR CAPITAL MANAGEMENT LLC
Position in WAB — Westinghouse Air Brake Technologies Corp
CIK 1167557
Greenwich, CT
Position in WAB
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$335,895,531
+$41,771,893 QoQ
Shares Held
1,344,066
-2.5% QoQ
Ownership
0.792%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
23 quarters on record
Voting authority
Sole 99.63327693729326.ToString("F0")%
Shared 0.ToString("F0")%
None 0.36672306270674204.ToString("F0")%
Common Shares in WAB Over Time
Shares Held
Position Value (USD)
Position in Railroads
Industrials · as of Mar 31, 2026AQR CAPITAL MANAGEMENT LLC holds $818,593,063 across 9 Railroads names. WAB ranks #1 (41.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WAB |
Westinghouse Air Brake Technologies Corp
This page
|
1,344,066 | $335,895,531 | |
| 2 | UNP |
Union Pacific Corp
|
572,866 | $138,988,743 | |
| 3 | CNI |
Canadian National Railway Co
|
1,131,846 | $116,319,811 | |
| 4 | CSX |
Csx Corp
|
2,227,123 | $91,423,396 | |
| 5 | CP |
Canadian Pacific Kansas City Ltd/Cn
|
976,131 | $76,782,463 | |
| 6 | NSC |
Norfolk Southern Corp
|
170,591 | $48,959,617 | |
| 7 | GBX |
Greenbrier Companies Inc
|
134,982 | $7,106,799 | |
| 8 | TRN |
Trinity Industries Inc
|
89,971 | $2,895,264 |
All Filings in WAB
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $335,895,531 | 1,344,066 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $294,123,638 | 1,377,951 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $246,431,755 | 1,229,270 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $145,948,141 | 697,149 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $173,470,884 | 956,553 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $175,044,463 | 923,279 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $130,288,189 | 716,775 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $77,784,779 | 492,153 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $39,287,272 | 269,682 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $22,035,676 | 173,646 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $15,210,743 | 143,133 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $19,441,200 | 177,270 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $18,395,850 | 182,029 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $11,757,717 | 117,801 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $8,954,357 | 110,072 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $4,115,983 | 50,146 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $1,790,877 | 18,622 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $523,645 | 5,685 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $909,084 | 10,545 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $11,999,916 | 145,807 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $22,995,030 | 290,488 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $16,392,774 | 223,945 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $5,108,750 | 82,559 | Shares | Defined | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||