COPT Defense Properties
MX ˙ BMV
SecurityMX:CDP / COPT Defense Properties
InstitutionPathstone Holdings, LLC
Latest Disclosed Ownership66,451 shares
Latest Disclosed Value $ 2,034,167
Pathstone Holdings, LLC reports 7.73% decrease in ownership of CDP / COPT Defense Properties

On May 11, 2026 - Pathstone Holdings, LLC filed a 13F-HR form disclosing ownership of 66,451 shares of COPT Defense Properties (MX:CDP) valued at $2,034,167 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 72,017 shares of COPT Defense Properties. This represents a change in shares of -7.73% 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)
2026-05-11 2026-03-31 13F COPT DEFENSE PROPERTIES SHS BEN INT 22002T108 66,451 -5,566 -7.73 2,034 1.60 0.0081
2026-02-13 2025-12-31 13F COPT DEFENSE PROPERTIES SHS BEN INT 22002T108 72,017 2,161 3.09 2,003 -1.38 0.0077
2025-11-13 2025-09-30 13F COPT DEFENSE PROPERTIES SHS BEN INT 22002T108 69,856 3,975 6.03 2,031 11.72 0.0078
2025-08-12 2025-06-30 13F COPT DEFENSE PROPERTIES SHS BEN INT 22002T108 65,881 27,634 72.25 1,818 74.04 0.0072
2025-05-15 2025-03-31 13F COPT DEFENSE PROPERTIES SHS BEN INT 22002T108 38,247 10,388 37.29 1,044 21.11 0.0045
2025-02-14 2024-12-31 13F COPT DEFENSE PROPERTIES SHS BEN INT 22002T108 27,859 21,028 307.83 863 316.43 0.0038
2024-11-07 2024-09-30 13F COPT DEFENSE PROPERTIES SHS BEN INT 22002T108 6,831 6,831 208 0.0009
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.