Alyeska Investment Group, L.P.
Position in WAB — Westinghouse Air Brake Technologies Corp
CIK 1453072
CHICAGO, IL
Position in WAB
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$154,938,701
+$20,283,556 QoQ
Shares Held
619,978
-1.7% QoQ
Ownership
0.365%
of shares outstanding
% of Portfolio
0.48%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
11 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)
Position in Railroads
Industrials · as of Mar 31, 2026Alyeska Investment Group, L.P. holds $154,938,701 across 1 Railroads name. WAB ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WAB |
Westinghouse Air Brake Technologies Corp
This page
|
619,978 | $154,938,701 |
All Filings in WAB
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11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $154,938,701 | 619,978 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $134,655,145 | 630,851 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $127,528,990 | 636,150 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $60,934,876 | 291,067 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $53,720,222 | 296,224 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $33,903,810 | 178,827 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $32,505,383 | 178,827 | Shares | Sole | 2024-11-14 | |
| 2024-03-31 | $1,154,368 | 7,924 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $2,198,288 | 17,323 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $33,133,391 | 311,785 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $34,193,460 | 311,785 | Shares | Sole | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||