BWXT
BWX Technologies, Inc. · Industrials · Aerospace & Defense
Momentum inputs (comparable managers):
holder breadth +5.9% ·
share flow -4.8% ·
net new positions +5.6%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 146 | +6 | 58.17M | $11.31B | +11 | −5 |
| Q1 2026 | 143 | +3 | 59.36M | $12.08B | +10 | −7 |
| Q4 2025 | 138 | 0 | 63.54M | $10.99B | +2 | −2 |
| Q3 2025 | 19 | -2 | 32.19M | $5.93B | +1 | −3 |
| Q2 2025 | 18 | +1 | 28.94M | $4.17B | +1 | — |
| Q1 2025 | 14 | -2 | 9.39M | $926.00M | — | −2 |
| Q4 2024 | 16 | +3 | 9.95M | $1.11B | +3 | — |
| Q3 2024 | 12 | 0 | 6.79M | $738.06M | — | — |
| Q2 2024 | 12 | — | 6.72M | $638.67M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 10.32M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 9.38M | — | $1.35B | 0.0% | n/c | 1 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 9.38M | — | $1.35B | 0.0% | n/c | 1 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 9.38M | — | $1.35B | 0.0% | n/c | 1 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 9.38M | — | $1.35B | 0.0% | n/c | 1 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 9.38M | — | $1.35B | 0.0% | n/c | 1 | SEC ↗ |
| 21 | State Street Global Advisors ✦ (passive) | 3.64M | -6.8% | $524.45M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 1.74M | 0.0% | $250.71M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 23 | Geode Capital Management ✦ (passive) | 1.74M | 0.0% | $250.71M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 24 | Fidelity (FMR) ✦ | 1.31M | — | $188.71M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Fidelity (FMR) ✦ | 1.31M | — | $188.71M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Fidelity (FMR) ✦ | 1.31M | — | $188.71M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Fidelity (FMR) ✦ | 1.31M | — | $188.71M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Fidelity (FMR) ✦ | 1.31M | — | $188.71M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | ARK Investment Management ✦ | 641.05K | +426.5% | $92.35M | 0.7% | ▲ Add | 3 | SEC ↗ |
| 30 | Arrowstreet Capital ✦ | 470.77K | -17.7% | $67.82M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 31 | Wellington Management ✦ | 366.59K | -22.6% | $52.81M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 32 | Wellington Management ✦ | 366.59K | -22.6% | $52.81M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 33 | T. Rowe Price ✦ | 281.58K | -31.6% | $40.56M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 34 | T. Rowe Price ✦ | 281.58K | -31.6% | $40.56M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 35 | Marshall Wace ✦ | 202.27K | -68.0% | $29.14M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 36 | Marshall Wace ✦ | 202.27K | -68.0% | $29.14M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 37 | Citadel Advisors ✦ | 151.18K | -76.0% | $21.78M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 38 | Citadel Advisors ✦ | 151.18K | -76.0% | $21.78M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 39 | Gotham Asset Management ✦ | 126.02K | +66.6% | $18.15M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 40 | AQR Capital Management ✦ | 94.14K | -7.2% | $13.46M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 41 | AQR Capital Management ✦ | 94.14K | -7.2% | $13.46M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 42 | AQR Capital Management ✦ | 94.14K | -7.2% | $13.46M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 43 | AQR Capital Management ✦ | 94.14K | -7.2% | $13.46M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 44 | Duquesne Family Office ✦ | 76.47K | New | $11.02M | 0.3% | New | 1 | SEC ↗ |
| 45 | Renaissance Technologies ✦ | 63.60K | -78.5% | $9.16M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 46 | D. E. Shaw & Co. ✦ | 30.87K | -70.4% | $4.45M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 47 | D. E. Shaw & Co. ✦ | 30.87K | -70.4% | $4.45M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 48 | Millennium Management ✦ | 28.49K | -84.4% | $4.10M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 49 | Two Sigma Investments ✦ | 19.93K | -85.6% | $2.87M | 0.0% | ▼ Trim | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Duquesne Family Office | $11.02M | 0.3% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 820 holders, 82.55M shares, $15.76B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
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)
Officer, Director · 2.41K sh · $412,114
Officer, Director · 4.73K sh · $814,410
Officer, Director · 263 sh · $45,498
Officer, Director · 2.60K sh · $452,985
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology