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MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Position in DCO — Ducommun Inc /De/

CIK 912938 Boston, MA

Position in DCO

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$18,143,356
+$15,543,292 QoQ
Shares Held
97,961
+359.7% QoQ
Ownership
0.649%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#37
of 269 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in DCO Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $11,912,685,834 across 29 Aerospace & Defense names. DCO ranks #21 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in DCO

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $18,143,356 97,961
2026-03-31 $2,600,064 21,312