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CDP · Copt Defense Properties · Holdings

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$33.57 +0.30 (+0.90%) At close · Oct 2
Market Cap
$3.89B
Shares
113.41M
Volume · Oct 2 824.3K Avg daily vol (3M) 872.91K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 327
Total Value: $4,656,139,547
Total Shares: 127,978,139
Showing 1–100 of 329 holdings by value · page 1 of 4

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 327 13F filers
Top Holder
15.6%
Sep 2023 → Jun 2026 · range 14.7% – 16.7%
of institutional value
Top 5
42.1%
Sep 2023 → Jun 2026 · range 42.1% – 45.2%
of institutional value
Top 10
56.7%
Sep 2023 → Jun 2026 · range 55.9% – 59.4%
of institutional value
HHI
513
Sep 2023 → Jun 2026 · range 513 – 614
Broadly held
Showing 100 of 329
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 860546 CUSIP 22002T108 13F (30d) 17 filings 9 filers Visit website Investor relations