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JANE STREET GROUP, LLC

Position in DCO — Ducommun Inc /De/

CIK 1595888 NEW YORK, NY

Position in DCO

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$5,953,722
+$3,303,401 QoQ
Shares Held
48,801
+75.2% QoQ
Ownership
0.323%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2022
6 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

JANE STREET GROUP, LLC holds $2,155,732,432 across 63 Aerospace & Defense names.

# Ticker Company Shares Value (USD) Open

All Filings in DCO

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $5,953,722 48,801
2025-12-31 $2,650,321 27,860
2024-09-30 $2,281,338 34,655
2024-06-30 $836,934 14,415
2023-12-31 $489,779 9,408
2022-03-31 $387,895 7,404