Security record · archived quarter
WAB
Westinghouse Air Brake Technologies Corporation · Industrials · Railroads
166Tracked holders
+3Δ holders
123.42MShares held
$30.77BReported value
+6New positions
−4Exits
Momentum inputs (comparable managers):
holder breadth +1.8% ·
share flow +2.5% ·
net new positions +1.2%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 159 | -3 | 122.29M | $32.96B | +4 | −8 |
| Q1 2026 | 166 | +3 | 123.42M | $30.77B | +6 | −4 |
| Q4 2025 | 162 | -1 | 131.09M | $27.98B | +1 | −1 |
| Q3 2025 | 24 | -1 | 79.07M | $15.85B | — | −2 |
| Q2 2025 | 23 | +1 | 73.36M | $15.35B | +1 | — |
| Q1 2025 | 19 | +1 | 26.16M | $4.74B | +1 | — |
| Q4 2024 | 18 | -2 | 27.71M | $5.25B | — | −2 |
| Q3 2024 | 19 | +1 | 19.50M | $3.54B | +1 | — |
| Q2 2024 | 18 | — | 23.81M | $3.76B | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 19.72M | +4.3% | $4.93B | 0.3% | ▲ Add | 4 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passive) | 13.74M | +2.4% | $3.43B | 0.1% | ▲ Add | 4 | SEC ↗ ×21 |
| 3 | Vanguard Capital Management Llc | 11.08M | — | $2.77B | 0.1% | n/c | 1 | SEC ↗ |
| 4 | T. Rowe Price ✦ | 8.00M | +0.5% | $2.00B | 0.2% | ▲ Add | 8 | SEC ↗ ×2 |
| 5 | State Street Global Advisors ✦ (passive) | 7.74M | +1.1% | $1.93B | 0.1% | ▲ Add | 6 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 4.56M | +4.4% | $1.13B | 0.1% | ▲ Add | 8 | SEC ↗ ×2 |
| 7 | FIL Ltd | 3.50M | -4.2% | $875.17M | 0.7% | ▼ Trim | 2 | SEC ↗ ×4 |
| 8 | Nordea Investment Management Ab | 3.56M | +15.8% | $863.90M | 0.8% | ▲ Add | 2 | SEC ↗ ×4 |
| 9 | Wellington Management ✦ | 2.51M | -5.9% | $627.25M | 0.1% | ▼ Trim | 8 | SEC ↗ ×6 |
| 10 | Morgan Stanley ✦ | 2.46M | +19.1% | $615.46M | 0.0% | ▲ Add | 3 | SEC ↗ ×16 |
| 11 | Invesco Ltd. | 2.13M | -2.7% | $532.77M | 0.1% | ▼ Trim | 2 | SEC ↗ ×20 |
| 12 | Boston Partners | 1.96M | -2.6% | $489.31M | 0.5% | ▼ Trim | 2 | SEC ↗ ×4 |
| 13 | Northern Trust Corp | 1.73M | -0.9% | $431.13M | 0.1% | ▼ Trim | 2 | SEC ↗ ×9 |
| 14 | Dimensional Fund Advisors Lp | 1.73M | -0.9% | $431.02M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 15 | Massachusetts Financial Services Co… | 1.62M | -3.9% | $408.34M | 0.1% | ▼ Trim | 2 | SEC ↗ ×8 |
| 16 | UBS AM, a distinct business unit of… | 1.39M | -7.8% | $347.63M | 0.1% | ▼ Trim | 2 | SEC ↗ ×11 |
| 17 | AQR Capital Management ✦ | 1.34M | -2.5% | $328.45M | 0.1% | ▼ Trim | 8 | SEC ↗ ×8 |
| 18 | JPMorgan Chase ✦ | 1.38M | +41.9% | $327.90M | 0.0% | ▲ Add | 3 | SEC ↗ ×16 |
| 19 | American Century Companies Inc | 1.23M | +5.8% | $306.28M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 20 | Goldman Sachs Group ✦ | 1.19M | +28.3% | $296.68M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 21 | Charles Schwab Investment… | 1.12M | +4.5% | $279.79M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 22 | Amundi | 1.10M | -5.1% | $274.55M | 0.1% | ▼ Trim | 2 | SEC ↗ ×4 |
| 23 | Kayne Anderson Rudnick Investment… | 1.06M | +0.6% | $264.10M | 0.8% | ▲ Add | 2 | SEC ↗ ×2 |
| 24 | Nuveen, LLC | 1.03M | +1.1% | $257.38M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 25 | Royal London Asset Management Ltd | 992.45K | -13.0% | $248.02M | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 26 | Legal & General Group Plc | 974.51K | -8.9% | $243.54M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 27 | Aviva Plc | 851.93K | -12.3% | $212.91M | 0.4% | ▼ Trim | 2 | SEC ↗ |
| 28 | Assenagon Asset Management S.A. | 851.73K | +288.0% | $212.86M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 29 | Deutsche Bank Ag\ | 833.43K | -7.2% | $208.28M | 0.1% | ▼ Trim | 2 | SEC ↗ ×9 |
| 30 | Bank Of Montreal /Can/ | 821.18K | -7.2% | $205.22M | 0.1% | ▼ Trim | 2 | SEC ↗ ×10 |
| 31 | Bank of New York Mellon Corp | 793.98K | -2.2% | $198.42M | 0.0% | ▼ Trim | 2 | SEC ↗ ×18 |
| 32 | UBS Group AG | 781.09K | -23.9% | $195.20M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 33 | Raymond James Financial Inc | 749.82K | -7.8% | $181.04M | 0.1% | ▼ Trim | 2 | SEC ↗ ×5 |
| 34 | Bank Of America Corp /De/ | 667.70K | +3.5% | $166.86M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 35 | Alyeska Investment Group, L.P. | 619.98K | -1.7% | $154.94M | 0.4% | ▼ Trim | 2 | SEC ↗ |
| 36 | Pnc Financial Services Group, Inc. | 564.46K | +5.4% | $141.06M | 0.1% | ▲ Add | 2 | SEC ↗ ×10 |
| 37 | Robeco Institutional Asset… | 563.91K | -8.7% | $140.93M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 38 | Qube Research & Technologies Ltd | 502.14K | +31.6% | $125.49M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 39 | Swiss National Bank | 501.73K | +7.1% | $125.39M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 40 | Barclays Plc | 473.26K | +70.4% | $118.27M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 41 | Alliancebernstein L.P. | 473.91K | +9.4% | $101.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Royal Bank Of Canada | 393.05K | +2.7% | $98.23M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 43 | Russell Investments Group, Ltd. | 393.86K | +8.8% | $98.03M | 0.1% | ▲ Add | 2 | SEC ↗ ×9 |
| 44 | DZ BANK AG Deutsche Zentral… | 386.93K | +77130.7% | $96.70M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 45 | PFA Pension, Forsikringsaktieselskab | 385.37K | 0.0% | $96.31M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 46 | Mitsubishi UFJ Asset Management… | 382.28K | +4.5% | $95.54M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 47 | Sumitomo Mitsui Trust Group, Inc. | 375.67K | -5.4% | $93.88M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 48 | California Public Employees… | 367.67K | -0.9% | $91.89M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 49 | Bnp Paribas Financial Markets | 353.52K | +33.2% | $88.35M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 50 | Hsbc Holdings Plc | 351.77K | -42.5% | $87.73M | 0.1% | ▼ Trim | 2 | SEC ↗ ×10 |
| 51 | Rhumbline Advisers | 321.24K | -1.4% | $80.28M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 52 | Janus Henderson Group Plc | 313.40K | +0.3% | $78.29M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 53 | Federated Hermes, Inc. | 313.21K | -8.9% | $78.27M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 54 | Two Sigma Investments ✦ | 311.91K | +244.5% | $77.95M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 55 | Man Group plc | 304.66K | +22.8% | $76.14M | 0.2% | ▲ Add | 2 | SEC ↗ ×3 |
| 56 | Neuberger Berman Group LLC | 291.11K | +5.2% | $72.75M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 57 | Td Asset Management Inc | 284.44K | -2.1% | $71.08M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 58 | Blair William & Co/Il | 283.86K | -3.8% | $70.94M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 59 | California State Teachers… | 281.89K | -2.1% | $70.45M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 60 | Bank Julius Baer & Co. Ltd, Zurich | 277.62K | +39902.7% | $68.54M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 61 | Wells Fargo & Company/Mn | 268.34K | +1.8% | $67.06M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 62 | National Pension Service | 263.82K | -8.6% | $65.93M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 63 | Caisse De Depot Et Placement Du… | 259.02K | +1.2% | $64.73M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 64 | Canada Pension Plan Investment Board | 252.22K | +11.6% | $63.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Aberdeen Group plc | 220.73K | +2.7% | $55.16M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 66 | Principal Financial Group Inc | 196.67K | +3.5% | $49.15M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 67 | Universal- Beteiligungs- und… | 196.83K | +6.2% | $49.11M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 68 | Mackenzie Financial Corp | 193.79K | -31.0% | $48.43M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 69 | Ensign Peak Advisors, Inc | 191.65K | -2.8% | $47.90M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 70 | First Trust Advisors Lp | 188.91K | +74.3% | $47.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Envestnet Asset Management Inc | 182.96K | +13.4% | $45.72M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Connor, Clark & Lunn Investment… | 182.28K | -28.9% | $45.55M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 73 | Ameriprise Financial Inc | 178.48K | +0.1% | $44.59M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 74 | Danske Bank A/S | 173.50K | +41.1% | $43.36M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 75 | Citigroup Inc | 158.55K | +14.3% | $39.62M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 76 | Quantinno Capital Management LP | 155.15K | +4.6% | $38.77M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 77 | Marshall Wace ✦ | 155.00K | New | $38.74M | 0.0% | New | 1 | SEC ↗ |
| 78 | BNP Paribas Asset Management… | 147.09K | -24.2% | $36.76M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 79 | State Board Of Administration Of… | 145.72K | -0.2% | $36.42M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 80 | New York State Common Retirement… | 134.56K | 0.0% | $33.63M | 0.0% | Held | 2 | SEC ↗ |
| 81 | Cerity Partners LLC | 130.80K | -17.6% | $32.69M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 82 | Adage Capital Partners ✦ | 129.62K | +81.1% | $32.39M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 83 | Pictet Asset Management Holding SA | 124.53K | -2.2% | $31.10M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Bank Of Nova Scotia | 123.83K | +286.8% | $30.95M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 85 | TD Waterhouse Canada Inc. | 119.94K | +99.3% | $30.65M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 86 | Asset Management One Co., Ltd. | 117.60K | -8.4% | $29.39M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 87 | Renaissance Technologies ✦ | 116.09K | -16.1% | $29.01M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 88 | Hrt Financial Lp | 116.08K | +110.0% | $29.01M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 89 | National Bank Of Canada /Fi/ | 115.45K | +3.0% | $28.85M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 90 | Squarepoint Ops LLC | 110.94K | +728.9% | $27.72M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 91 | Mitsubishi UFJ Trust & Banking Corp | 109.65K | -17.7% | $27.40M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 92 | Balyasny Asset Management L.P. | 109.00K | -69.5% | $27.24M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 93 | State Of Wisconsin Investment Board | 106.60K | -4.8% | $26.64M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 94 | Sei Investments Co | 100.13K | +12.5% | $25.02M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 95 | Zurcher Kantonalbank (Zurich… | 97.61K | -3.9% | $24.39M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 96 | Duquesne Family Office ✦ | 94.89K | -68.4% | $23.71M | 0.8% | ▼ Trim | 8 | SEC ↗ |
| 97 | Manufacturers Life Insurance… | 92.94K | -7.5% | $23.23M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Millennium Management ✦ | 90.58K | -25.9% | $22.64M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 99 | Nomura Asset Management Co Ltd | 86.17K | +0.8% | $21.54M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 100 | Victory Capital Management Inc | 86.15K | -1.0% | $21.53M | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $38.74M | 0.0% |
Exited
| Norges Bank | $409.04M | was 0.0% |
| Point72 Asset Management | $9.81M | was 0.0% |
| Bridgewater Associates | $5.59M | was 0.0% |
| Tudor Investment Corp Et Al | $3.93M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,145 holders, 154.94M shares, $35.41B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Oct 06
Santana Rafael
Officer, Director · 345 sh · $100,855
Oct 06
Santana Rafael
Officer, Director · 259 sh · $75,465
Oct 06
Santana Rafael
Officer, Director · 222 sh · $65,303
Oct 06
Santana Rafael
Officer, Director · 261 sh · $76,562
Oct 05
Santana Rafael
Officer, Director · 614 sh · $179,511
Oct 05
Santana Rafael
Officer, Director · 84 sh · $24,611
Oct 05
Santana Rafael
Officer, Director · 278 sh · $81,042
Oct 05
Santana Rafael
Officer, Director · 42 sh · $12,064
Oct 05
Santana Rafael
Officer, Director · 36 sh · $10,373
Oct 05
Santana Rafael
Officer, Director · 33 sh · $9,569
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 06
SC 13G/A — FMR LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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