Security record
WAB
Westinghouse Air Brake Technologies Corporation · Industrials · Railroads
161Tracked holders
-3Δ holders
123.89MShares held
$33.39BReported value
+4New positions
−6Exits
Momentum inputs (comparable managers):
holder breadth -1.8% ·
share flow -0.6% ·
net new positions -1.2%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 161 | -3 | 123.89M | $33.39B | +4 | −6 |
| 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 · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 21.38M | +8.4% | $5.77B | 0.3% | ▲ Add | 5 | SEC ↗ |
| 2 | Fidelity (FMR) ✦ | 21.38M | +8.4% | $5.77B | 0.3% | ▲ Add | 5 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 21.38M | +8.4% | $5.77B | 0.3% | ▲ Add | 5 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 21.38M | +8.4% | $5.77B | 0.3% | ▲ Add | 5 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 21.38M | +8.4% | $5.77B | 0.3% | ▲ Add | 5 | SEC ↗ |
| 6 | Fidelity (FMR) ✦ | 21.38M | +8.4% | $5.77B | 0.3% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 13.88M | +1.0% | $3.74B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 27 | Vanguard Capital Management Llc | 11.08M | 0.0% | $2.99B | 0.1% | ▲ Add | 2 | SEC ↗ |
| 28 | State Street Global Advisors ✦ (passive) | 7.91M | +2.1% | $2.13B | 0.1% | ▲ Add | 7 | SEC ↗ |
| 29 | T. Rowe Price ✦ | 7.27M | -9.1% | $1.96B | 0.2% | ▼ Trim | 9 | SEC ↗ |
| 30 | T. Rowe Price ✦ | 7.27M | -9.1% | $1.96B | 0.2% | ▼ Trim | 9 | SEC ↗ |
| 31 | Geode Capital Management ✦ (passive) | 4.52M | -0.8% | $1.21B | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 32 | Geode Capital Management ✦ (passive) | 4.52M | -0.8% | $1.21B | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 33 | FIL Ltd | 3.53M | +0.7% | $950.83M | 0.7% | ▲ Add | 3 | SEC ↗ |
| 34 | FIL Ltd | 3.53M | +0.7% | $950.83M | 0.7% | ▲ Add | 3 | SEC ↗ |
| 35 | FIL Ltd | 3.53M | +0.7% | $950.83M | 0.7% | ▲ Add | 3 | SEC ↗ |
| 36 | FIL Ltd | 3.53M | +0.7% | $950.83M | 0.7% | ▲ Add | 3 | SEC ↗ |
| 37 | Nordea Investment Management Ab | 3.09M | -13.0% | $835.54M | 0.7% | ▼ Trim | 3 | SEC ↗ |
| 38 | Nordea Investment Management Ab | 3.09M | -13.0% | $835.54M | 0.7% | ▼ Trim | 3 | SEC ↗ |
| 39 | Nordea Investment Management Ab | 3.09M | -13.0% | $835.54M | 0.7% | ▼ Trim | 3 | SEC ↗ |
| 40 | Nordea Investment Management Ab | 3.09M | -13.0% | $835.54M | 0.7% | ▼ Trim | 3 | SEC ↗ |
| 41 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 42 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 43 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 44 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 45 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 46 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 47 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 48 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 49 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 50 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 51 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 52 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 53 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 54 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 55 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 56 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 57 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 58 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 59 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 60 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 61 | Invesco Ltd. | 2.79M | +31.1% | $753.45M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 64 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 65 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 66 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 67 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 68 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 69 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 70 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 71 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 72 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 73 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 74 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 75 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 76 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 77 | Morgan Stanley ✦ | 2.49M | +1.1% | $671.61M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 78 | Boston Partners | 2.02M | +3.2% | $543.50M | 0.5% | ▲ Add | 3 | SEC ↗ |
| 79 | Boston Partners | 2.02M | +3.2% | $543.50M | 0.5% | ▲ Add | 3 | SEC ↗ |
| 80 | Boston Partners | 2.02M | +3.2% | $543.50M | 0.5% | ▲ Add | 3 | SEC ↗ |
| 81 | Boston Partners | 2.02M | +3.2% | $543.50M | 0.5% | ▲ Add | 3 | SEC ↗ |
| 82 | Norges Bank ✦ (passive) | 1.90M | New | $511.37M | 0.1% | New | 1 | SEC ↗ |
| 83 | Northern Trust Corp | 1.73M | +0.3% | $466.71M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 84 | Northern Trust Corp | 1.73M | +0.3% | $466.71M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 85 | Northern Trust Corp | 1.73M | +0.3% | $466.71M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 86 | Northern Trust Corp | 1.73M | +0.3% | $466.71M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 87 | Northern Trust Corp | 1.73M | +0.3% | $466.71M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 88 | Northern Trust Corp | 1.73M | +0.3% | $466.71M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 89 | Northern Trust Corp | 1.73M | +0.3% | $466.71M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 90 | Northern Trust Corp | 1.73M | +0.3% | $466.71M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 91 | Northern Trust Corp | 1.73M | +0.3% | $466.71M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 92 | Dimensional Fund Advisors Lp | 1.71M | -0.6% | $462.16M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 93 | Dimensional Fund Advisors Lp | 1.71M | -0.6% | $462.16M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 94 | Dimensional Fund Advisors Lp | 1.71M | -0.6% | $462.16M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 95 | Dimensional Fund Advisors Lp | 1.71M | -0.6% | $462.16M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 96 | Dimensional Fund Advisors Lp | 1.71M | -0.6% | $462.16M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 97 | Wellington Management ✦ | 1.67M | -33.4% | $450.36M | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 98 | Wellington Management ✦ | 1.67M | -33.4% | $450.36M | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 99 | Wellington Management ✦ | 1.67M | -33.4% | $450.36M | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 100 | Wellington Management ✦ | 1.67M | -33.4% | $450.36M | 0.1% | ▼ Trim | 9 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $511.37M | 0.1% |
Exited
| Renaissance Technologies | $29.01M | was 0.0% |
| 1832 Asset Management L.P. | $19.41M | was 0.0% |
| Arrowstreet Capital | $17.00M | was 0.0% |
| Baillie Gifford | $13.50M | was 0.0% |
| Walleye Trading LLC | $1.43M | was 0.0% |
| Simplex Trading, Llc | $568,045 | 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)
Aug 21
Mendonca Rogerio
Officer · 2.91K sh · $864,427
Aug 21
Mendonca Rogerio
Officer · 9 sh · $2,666
Aug 20
Fetsko Michael
Officer · 2.96K sh · $868,334
Aug 20
Fetsko Michael
Officer · 288 sh · $84,627
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: Q2 2026 ·
Methodology ·
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