Security record · archived quarter
DCO
Ducommun Incorporated · Industrials · Aerospace & Defense
97Tracked holders
+5Δ holders
9.64MShares held
$1.17BReported value
+11New positions
−6Exits
Momentum inputs (comparable managers):
holder breadth +5.4% ·
share flow +8.9% ·
net new positions +5.2%
· 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 |
|---|---|---|---|---|---|---|
| Q3 2026 | 4 | +1 | 19.29K | $2.30M | +1 | n/a |
| Q2 2026 | 101 | +7 | 10.11M | $1.86B | +12 | −5 |
| Q1 2026 | 97 | +5 | 9.64M | $1.17B | +11 | −6 |
| Q4 2025 | 92 | 0 | 9.09M | $864.78M | +2 | −2 |
| Q3 2025 | 18 | 0 | 4.77M | $458.46M | +1 | −1 |
| Q2 2025 | 15 | 0 | 4.69M | $387.82M | +1 | −1 |
| Q1 2025 | 12 | -1 | 2.07M | $120.31M | n/a | −1 |
| Q4 2024 | 13 | +3 | 2.09M | $133.05M | +3 | n/a |
| Q3 2024 | 9 | +1 | 1.32M | $87.02M | +1 | n/a |
| Q2 2024 | 8 | n/a | 1.23M | $71.23M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 1.77M | +5.2% | $215.85M | 0.0% | ▲ Add | 4 | SEC ↗ ×14 |
| 2 | State Street Global Advisors ✦ (passive) | 785.54K | +17.1% | $95.84M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 3 | Vanguard Capital Management Llc | 612.94K | n/a | $74.78M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Dimensional Fund Advisors Lp | 512.17K | -31.7% | $62.48M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 5 | GAMCO Investors ✦ | 449.46K | -13.1% | $54.83M | 0.5% | ▼ Trim | 8 | SEC ↗ |
| 6 | Brown Advisory Inc | 349.29K | -19.4% | $42.61M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 7 | Geode Capital Management ✦ (passive) | 334.95K | +0.5% | $40.87M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 8 | Victory Capital Management Inc | 330.10K | +2337.4% | $40.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | Deutsche Bank Ag\ | 302.23K | +34.1% | $36.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 10 | Loomis Sayles & Co L P | 252.53K | -7.7% | $30.81M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 11 | Nuveen, LLC | 249.66K | +333.4% | $30.46M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 12 | American Century Companies Inc | 225.80K | +82.5% | $27.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Ameriprise Financial Inc | 217.47K | +4512.3% | $26.53M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 14 | Aberdeen Group plc | 204.34K | -6.5% | $24.93M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 15 | Charles Schwab Investment… | 183.64K | -4.0% | $22.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | Alliancebernstein L.P. | 224.72K | -22.8% | $21.38M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | Goldman Sachs Group ✦ | 162.56K | +72.3% | $19.83M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 18 | Fidelity (FMR) ✦ | 155.36K | +17.5% | $18.95M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 19 | First Eagle Investment Management… | 153.78K | -15.2% | $18.76M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | Invesco Ltd. | 149.97K | +12.4% | $18.30M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 21 | Morgan Stanley ✦ | 134.43K | +27.8% | $16.40M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 22 | Northern Trust Corp | 119.70K | +4.5% | $14.60M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 23 | Wcm Investment Management, Llc | 121.77K | -3.9% | $14.26M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | Wells Fargo & Company/Mn | 113.58K | -8.3% | $13.86M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 25 | Millennium Management ✦ | 108.59K | -7.1% | $13.25M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 26 | Two Sigma Investments ✦ | 101.18K | +66.7% | $12.34M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 27 | Mitsubishi UFJ Asset Management… | 86.26K | +37.4% | $10.52M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Wellington Management ✦ | 69.83K | -32.8% | $8.52M | 0.0% | ▼ Trim | 7 | SEC ↗ ×3 |
| 29 | Qube Research & Technologies Ltd | 66.05K | -19.5% | $8.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 30 | Bank Of America Corp /De/ | 50.64K | +18.6% | $6.18M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 31 | Sei Investments Co | 48.84K | +122.8% | $5.96M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 32 | Jane Street Group, Llc | 48.80K | +75.2% | $5.95M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 33 | AQR Capital Management ✦ | 47.94K | +40.0% | $5.85M | 0.0% | ▲ Add | 8 | SEC ↗ ×5 |
| 34 | Renaissance Technologies ✦ | 47.20K | -47.4% | $5.76M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 35 | Bank of New York Mellon Corp | 45.63K | -1.4% | $5.57M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 36 | Commonwealth Equity Services, Llc | 45.00K | -1.8% | $5.49M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 37 | Bnp Paribas Financial Markets | 43.97K | +218.1% | $5.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | UBS Group AG | 43.40K | +23.4% | $5.29M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 39 | Raymond James Financial Inc | 41.48K | -2.0% | $4.95M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 40 | Allspring Global Investments… | 39.15K | -20.7% | $4.78M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 41 | Legal & General Group Plc | 37.83K | +16.0% | $4.62M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 42 | JPMorgan Chase ✦ | 37.72K | +99.3% | $4.42M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 43 | Russell Investments Group, Ltd. | 33.73K | +149.8% | $4.11M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 44 | UBS AM, a distinct business unit of… | 30.75K | +41.9% | $3.75M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 45 | First Trust Advisors Lp | 30.71K | -27.0% | $3.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Swiss National Bank | 27.90K | 0.0% | $3.40M | 0.0% | Held | 2 | SEC ↗ |
| 47 | Hrt Financial Lp | 26.30K | +100.8% | $3.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Universal- Beteiligungs- und… | 25.70K | New | $3.14M | 0.0% | New | 1 | SEC ↗ |
| 49 | Royal Bank Of Canada | 22.26K | -67.1% | $2.71M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 50 | Mercer Global Advisors Inc /Adv | 22.16K | -0.6% | $2.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Barclays Plc | 22.05K | -39.7% | $2.69M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 52 | Massachusetts Financial Services Co… | 21.31K | New | $2.60M | 0.0% | New | 1 | SEC ↗ |
| 53 | New York State Common Retirement… | 20.00K | 0.0% | $2.44M | 0.0% | Held | 2 | SEC ↗ |
| 54 | Rhumbline Advisers | 18.69K | -1.4% | $2.28M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | LPL Financial LLC | 18.51K | +53.2% | $2.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | California State Teachers… | 17.98K | +32.6% | $2.19M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Principal Financial Group Inc | 16.70K | -5.1% | $2.04M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 58 | HighTower Advisors, LLC | 14.88K | +0.1% | $1.82M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Hsbc Holdings Plc | 13.09K | +12.4% | $1.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Franklin Resources Inc | 11.61K | -5.5% | $1.42M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 61 | T. Rowe Price ✦ | 10.18K | +28.1% | $1.24M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 62 | Squarepoint Ops LLC | 9.64K | +26.9% | $1.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | Creative Planning | 7.84K | +86.6% | $956,602 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | Susquehanna International Group, Llp | 6.91K | New | $843,142 | 0.0% | New | 1 | SEC ↗ |
| 65 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 6.49K | +1.7% | $792,024 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Manufacturers Life Insurance… | 6.38K | -2.3% | $778,726 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | Janus Henderson Group Plc | 6.01K | 0.0% | $733,402 | 0.0% | Held | 2 | SEC ↗ |
| 68 | Canada Pension Plan Investment Board | 6.00K | +9.1% | $732,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Citigroup Inc | 5.54K | -37.5% | $675,636 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 70 | Citadel Advisors ✦ | 5.26K | -40.6% | $642,208 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 71 | Quantinno Capital Management LP | 5.02K | +10.6% | $612,318 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Envestnet Asset Management Inc | 4.19K | +5.2% | $511,058 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Tidal Investments LLC | 3.82K | New | $466,040 | 0.0% | New | 1 | SEC ↗ |
| 74 | State Board Of Administration Of… | 3.66K | -30.0% | $447,008 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Captrust Financial Advisors | 3.59K | -13.9% | $437,492 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | Prudential Financial Inc | 3.39K | New | $413,580 | 0.0% | New | 1 | SEC ↗ |
| 77 | Zurcher Kantonalbank (Zurich… | 2.64K | 0.0% | $322,324 | 0.0% | Held | 2 | SEC ↗ |
| 78 | Cetera Investment Advisers | 2.58K | +13.0% | $314,882 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Pictet Asset Management Holding SA | 2.57K | New | $313,296 | 0.0% | New | 1 | SEC ↗ |
| 80 | Voya Investment Management Llc | 2.47K | -2.1% | $301,828 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | Danske Bank A/S | 2.39K | +105.2% | $291,214 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | ProShare Advisors LLC | 2.00K | -20.7% | $244,122 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Pnc Financial Services Group, Inc. | 1.97K | -3.4% | $239,852 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 84 | Jones Financial Companies Lllp | 1.83K | +1068.8% | $221,631 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Baird Financial Group, Inc. | 1.76K | New | $214,720 | 0.0% | New | 1 | SEC ↗ |
| 86 | Wealth Enhancement Advisory… | 7.53K | +892.5% | $115,225 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Us Bancorp \De\ | 798 | +1.7% | $97,356 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 88 | Cwm, Llc | 763 | +13.0% | $93,086 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Assetmark, Inc | 500 | 0.0% | $61,000 | 0.0% | Held | 2 | SEC ↗ |
| 90 | Healthcare Of Ontario Pension Plan… | 461 | New | $56,242 | 0.0% | New | 1 | SEC ↗ |
| 91 | BNP Paribas Asset Management… | 428 | +44.1% | $52,216 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Optiver Holding B.V. | 222 | New | $27,084 | 0.0% | New | 1 | SEC ↗ |
| 93 | Fifth Third Bancorp | 178 | New | $21,709 | 0.0% | New | 1 | SEC ↗ |
| 94 | Federated Hermes, Inc. | 126 | 0.0% | $15,372 | 0.0% | Held | 2 | SEC ↗ |
| 95 | Osaic Holdings, Inc. | 47 | +56.7% | $5,734 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | Rockefeller Capital Management L.P. | 6 | -95.8% | $732 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | TD Waterhouse Canada Inc. | 1 | New | $126 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Universal- Beteiligungs- und… | $3.14M | 0.0% |
| Massachusetts Financial… | $2.60M | 0.0% |
| Susquehanna International… | $843,142 | 0.0% |
| Tidal Investments LLC | $466,040 | 0.0% |
| Prudential Financial Inc | $413,580 | 0.0% |
| Pictet Asset Management… | $313,296 | 0.0% |
| Baird Financial Group, Inc. | $214,720 | 0.0% |
| Healthcare Of Ontario Pension… | $56,242 | 0.0% |
| Optiver Holding B.V. | $27,084 | 0.0% |
| Fifth Third Bancorp | $21,709 | 0.0% |
| TD Waterhouse Canada Inc. | $126 | 0.0% |
Exited
| D. E. Shaw & Co. | $2.43M | was 0.0% |
| Tudor Investment Corp Et Al | $1.23M | was 0.0% |
| Cerity Partners LLC | $964,904 | was 0.0% |
| Point72 Asset Management | $779,305 | was 0.0% |
| Balyasny Asset Management L.P. | $250,002 | was 0.0% |
| Group One Trading Llc | $9,513 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 222 holders, 13.57M shares, $1.55B 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 18
Oswald Stephen G
Officer, Director · 2.50K sh · $509,875
Aug 12
Oswald Stephen G
Officer, Director · 5.77K sh · $1.16M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 07
SC 13G: STATE STREET CORP
Aug 06
SC 13G: 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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