DOSSIER · 13F Holders · Q2 2026
DCO

DUCOMMUN INC DEL

286 institutions still hold DUCOMMUN INC DEL as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 264147109·286 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$1.7B
visible holders
Holders
286
filers reporting
Concentration
21.05%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

286 institutions reported DCO in Q2 2026. BlackRock, Inc. leads at 21.1% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$359M1.9M0.01%Q2 2026
02
STATE STREET CORP
CIK 0000093751
$175M945K0.01%Q2 2026
03
FMR LLC
CIK 0000315066
$144M776K0.01%Q2 2026
04
PARADIGM CAPITAL MANAGEMENT INC/NY
CIK 0001037792
$143M771K3.88%Q2 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$116M628K0.00%Q2 2026
06
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
$79M428K0.71%Q2 2026
07
VAN ECK ASSOCIATES CORP
CIK 0000869178
$79M428K0.05%Q2 2026
08
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$67M364K0.01%Q2 2026
09
First Eagle Investment Management, LLC
CIK 0001325447
$65M353K0.05%Q2 2026
10
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$65M349K0.00%Q2 2026
11
VICTORY CAPITAL MANAGEMENT INC
CIK 0001040188
$61M330K0.03%Q2 2026
12
LOOMIS SAYLES & CO L P
CIK 0000312348
$57M309K0.07%Q2 2026
13
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
$44M239K0.66%Q2 2026
14
BROWN ADVISORY INC
CIK 0001345929
$41M434K0.06%Q4 2025
15
DEUTSCHE BANK AG\
CIK 0000948046
$41M222K0.01%Q2 2026
16
GW&K Investment Management, LLC
CIK 0001082917
$38M312K0.34%Q1 2026
17
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$36M192K0.03%Q2 2026
18
KENNEDY CAPITAL MANAGEMENT LLC
CIK 0000884589
$33M179K0.59%Q2 2026
19
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$32M173K0.00%Q2 2026
20
NORTHERN TRUST CORP
CIK 0000073124· Index
$30M164K0.00%Q2 2026
Page 1 of 15
266 more holders available. Log in →
Insiders at DUCOMMUN INC DEL
Oswald Stephen GGonzalez Laureen S.Boehle Daniel L.Carter David B.Caylor Mark ATata Rajiv A.Mookerji Suman B.Redondo Jerry L