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Ducommun Inc · 13F filings

DCO Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns Ducommun Inc and what the big funds did with it last quarter, from every SEC 13F filing. 270 funds reported holding DCO at Jun 30, 2026, together owning 97.2% of the company.

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Fund sentiment
Strongly bullish
Strongly bearishNeutralStrongly bullish
  • ▲152 buying vs 98 selling
  • ▲Held by funds +7.0 pts
  • ▲Funds holding +46
  • ▲Superinvestors: 3 added, 2 cut
  • ●Put/call not meaningful

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding270+46 vs Q1 2026
Held by funds97.2%+7.0 pts
Value held$2.7B14.7M shares
Put/call ratio–market makers left out

Funds holding and ownership

8 quarters
Q3 2024: 148 fundsQ3 '24Q4 2024: 171 fundsQ4 '24Q1 2025: 172 fundsQ1 '25Q2 2025: 178 fundsQ2 '25Q3 2025: 203 fundsQ3 '25Q4 2025: 207 fundsQ4 '25Q1 2026: 224 fundsQ1 '26Q2 2026: 270 fundsQ2 '2697.2% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding270224+20.5%
In funds' top 10660.0%
13F shares14.7M13.6M+7.8%
Held by funds97.2%90.1%+7.0 pts
New positions6135+74.3%
Increased9171+28.2%
Reduced8274+10.8%
Sold out1620−20.0%
Calls (shares)00–
Puts (shares)00–
Put/call ratio–––

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 105 buyingQ4 2024: 45 sellingQ4 '24Q1 2025: 77 buyingQ1 2025: 83 sellingQ1 '25Q2 2025: 92 buyingQ2 2025: 83 sellingQ2 '25Q3 2025: 113 buyingQ3 2025: 71 sellingQ3 '25Q4 2025: 96 buyingQ4 2025: 103 sellingQ4 '25Q1 2026: 106 buyingQ1 2026: 94 sellingQ1 '26Q2 2026: 152 buyingQ2 2026: 98 sellingQ2 '26
Buying 152Selling 98latest quarter

Superinvestors in DCO

All superinvestors →

Who owns DCO

share of fund held shares
  • Index and passive funds37.7%
  • Active managers and hedge funds52.4%
  • Banks and brokers8.7%
  • Pensions, insurers and other1.2%

The top 10 holders own 47.8% of all DCO shares that funds reported. Groups are our own grouping of filers by name.

Filed so far for Q3 2026

54 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1BlackRock, Inc.12.85%1.9M$359M+171K
2State Street Corp6.26%945K$175M+160K
3Fmr LLC5.14%776K$144M+621K
4Paradigm Capital Management Inc/ny5.10%771K$143M0
5Vanguard Capital Management LLC4.16%628K$116M+15K
6Gamco Investors, Inc. ET AL2.83%428K$79.2M−22K
7Van Eck Associates Corp2.83%428K$79.2M+174K
8GW&K Investment Management, LLC2.53%382K$70.7M+70K
9Dimensional Fund Advisors LP2.41%364K$67.4M−148K
10First Eagle Investment Management, LLC2.34%353K$65.3M+199K
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

DCO institutional ownership FAQ

Who owns the most DCO stock?

In Q2 2026 13F filings the largest holder of DCO was BlackRock, Inc., followed by State Street Corp and Fmr LLC. Index fund managers are usually the biggest holders of large companies.

What percentage of DCO is owned by institutions?

Funds that file 13F reports held 97.2% of DCO's shares at Jun 30, 2026, compared with 90.1% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying DCO?

In Q2 2026, 152 funds bought DCO (61 of them new positions) and 98 sold (16 sold out completely). Among well known investors, 3 added and 2 cut. Our fund sentiment for DCO is strongly bullish.

What is DCO's institutional put/call ratio?

Too few option positions were reported for a meaningful ratio.

How current is this DCO ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.