Ducommun Inc /De/ (DCO) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

14,987,442Shares Outstanding

913,403Shares held by institutions

$114,348,922Value of institutional holdings

87.44%Institutional ownership %

2.48%Shares Changed QoQ

195No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 195 institutional investors hold a position in Ducommun Inc /De/ (NYSE:DCO).

Ducommun saw its institutional ownership percentage fell to 87.4% in December 2025 from 88.3% in September 2025.
The company experienced a 2.48% quarterly change in institutional shares held, alongside an increase of 16.07% in total owners annually.
During the quarter, 92 institutions bought more Ducommun shares, 71 sold shares, and 32 of the 195 total investors held their position steady.
Collectively, institutional investors increased their stake in Ducommun to 13.11Mn shares as of December 2025, a change that is up by 317.22K shares quarter on quarter and up 322.76K shares year over year.
As of December 31, 2025, BlackRock, Inc. held Ducommun's largest shareholding position with over 1.68Mn shares, representing 11.23% of total outstanding shares.
Among the most significant buyers of Ducommun during December 2025 were LOOMIS SAYLES & CO L P (273.61K), WCM INVESTMENT MANAGEMENT, LLC (126.75K), MILLENNIUM MANAGEMENT LLC (85.06K), AMERICAN CENTURY COMPANIES INC (84.51K), VAN ECK ASSOCIATES CORP (82.86K).
Leading sellers of Ducommun stock in December 2025 included RDST Capital LLC (111.13K), DIMENSIONAL FUND ADVISORS LP (109.27K), ROYAL BANK OF CANADA (102.67K), RENAISSANCE TECHNOLOGIES LLC (56.38K), FRANKLIN RESOURCES INC (55.41K).
The top 10 institutional holders of Ducommun for the quarter ending December 2025 included BlackRock, Inc. (1.68Mn), VANGUARD GROUP INC (842.37K), PARADIGM CAPITAL MANAGEMENT INC/NY (770.50K), DIMENSIONAL FUND ADVISORS LP (749.51K), STATE STREET CORP (670.97K), GAMCO INVESTORS, INC. ET AL (517.10K), BROWN ADVISORY INC (433.58K), Ophir Asset Management Pty Ltd (429.20K), RDST Capital LLC (390.36K), GEODE CAPITAL MANAGEMENT, LLC (333.37K).

195 Institutional Holders

913,403 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	1,682,647	-8,436	-0.50%	$160,070,210.00
VANGUARD GROUP INC	31 Dec, 2025	842,368	19,143	2.33%	$80,134,467.00
PARADIGM CAPITAL MANAGEMENT INC/NY	31 Dec, 2025	770,500	0	0.00%	$73,297,665.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	749,513	-109,266	-12.72%	$71,300,971.00
STATE STREET CORP	31 Dec, 2025	670,966	63,070	10.38%	$63,828,996.00
GAMCO INVESTORS, INC. ET AL	31 Dec, 2025	517,100	-33,316	-6.05%	$49,191,723.00
BROWN ADVISORY INC	31 Dec, 2025	433,585	-35,545	-7.58%	$41,246,941.00
Ophir Asset Management Pty Ltd	31 Dec, 2025	429,204	-26,228	-5.76%	$40,830,177.00
RDST Capital LLC	31 Dec, 2025	390,363	-111,133	-22.16%	$37,135,232.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	333,371	5,899	1.80%	$31,719,573.00
GW&K Investment Management, LLC	31 Dec, 2025	319,772	6,192	1.97%	$30,420.00
ALLIANCEBERNSTEIN L.P.	31 Dec, 2025	290,945	-28,525	-8.93%	$27,677,598.00
LOOMIS SAYLES & CO L P	31 Dec, 2025	273,605	273,605	0.00%	$26,028,043.00
KENNEDY CAPITAL MANAGEMENT LLC	31 Dec, 2025	262,003	-25,295	-8.80%	$24,924,345.00
DEUTSCHE BANK AG\	31 Dec, 2025	225,351	-21,780	-8.81%	$21,437,641.00
Aberdeen Group plc	31 Dec, 2025	218,433	14,721	7.23%	$20,779,532.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	191,314	17,495	10.07%	$18,199,701.00
VAN ECK ASSOCIATES CORP	31 Dec, 2025	186,835	82,859	79.69%	$17,774.00
First Eagle Investment Management, LLC	31 Dec, 2025	181,324	-1,700	-0.93%	$17,249,352.00
Meros Investment Management, LP	31 Dec, 2025	174,485	7,945	4.77%	$16,598,758.00

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