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Of the 10 tracked institutions holding DCO, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +5.9pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, DCO (DUCOMMUN INC DEL) is held with a combined value of $446.03M across 3,841,500 shares. The largest holder is BlackRock, Inc. with a position worth $215.85M. 6 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$446.03M
Total Shares Held
3,841,500
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $215.85M | 0.00% | +5.1% |
| 2 | STATE STREET CORP | $95.84M | 0.00% | +17.1% |
| 3 | VANGUARD GROUP INC | $80.13M | 0.00% | +2.3% |
| 4 | FMR LLC | $18.95M | 0.00% | +17.5% |
| 5 | MILLENNIUM MANAGEMENT LLC | $13.25M | 0.01% | -7.1% |
| 6 | WELLINGTON MANAGEMENT GROUP LLP | $8.52M | 0.00% | -32.8% |
| 7 | AQR CAPITAL MANAGEMENT LLC | $5.85M | 0.00% | +40.0% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $5.76M | 0.01% | -47.4% |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $1.24M | 0.00% | +28.1% |
| 10 | CITADEL ADVISORS LLC | $642.21K | 0.00% | -40.6% |
| Member | Type | Date |
|---|---|---|
| Gilbert Cisneros | Buy | May 18, 2026 |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of DCO with a position worth $215.85M, representing 0.00% of their portfolio. In total, 10 institutional investors hold DCO with a combined value of $446.03M.
Institutional investors hold $446.03M worth of DCO stock across 10 positions. The largest institutional holder is BlackRock, Inc. with $215.85M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For DCO, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their DCO positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$177.44
2026-07-24
YTD
+83.3%
88% of 52-week range
