COPT Defense Properties
MX ˙ BMV
SecurityMX:CDP / COPT Defense Properties
InstitutionMercer Global Advisors Inc /adv
Latest Disclosed Ownership11,911 shares
Latest Disclosed Value $ 364,486
Mercer Global Advisors Inc /adv reports 11.08% increase in ownership of CDP / COPT Defense Properties

On May 15, 2026 - Mercer Global Advisors Inc /adv filed a 13F-HR form disclosing ownership of 11,911 shares of COPT Defense Properties (MX:CDP) valued at $364,486 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 10,723 shares of COPT Defense Properties. This represents a change in shares of 11.08% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F COPT DEFENSE PROPERTIES SHS BEN INT 22002T108 11,911 1,188 11.08 364 22.15 0.0005
2026-02-17 2025-12-31 13F COPT DEFENSE PROPERTIES SHS BEN INT 22002T108 10,723 3,439 47.21 298 41.23 0.0005
2025-11-14 2025-09-30 13F COPT DEFENSE PROPERTIES SHS BEN INT 22002T108 7,284 7,284 212 0.0004
2021-08-10 2021-06-30 13F CORPORATE OFFICE PPTYS TR SH BEN INT 22002T108 0 -9,331 -100.00 0 -100.00
2021-08-10 2021-03-31 13F/A-1 CORPORATE OFFICE PPTYS TR SH BEN INT 22002T108 9,331 1,299 16.17 246 17.70 0.0022
2021-05-11 2021-03-31 13F CORPORATE OFFICE PPTYS TR SH BEN INT 22002T108 9,331 1,299 246 0.0024
2021-02-12 2020-12-31 13F CORPORATE OFFICE PPTYS TR SH BEN INT 22002T108 8,032 -776 -8.81 209 0.00 0.0026
2020-12-10 2020-09-30 13F CORPORATE OFFICE PPTYS TR SH BEN INT 22002T108 8,808 795 9.92 209 2.96 0.0031
2020-08-10 2020-06-30 13F CORPORATE OFFICE PPTYS SH BEN INT 22002T108 8,013 8,013 203 0.0037
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.