COPT 방어 속성
MX ˙ BMV
SecurityMX:CDP / COPT Defense Properties
InstitutionBnp Paribas Arbitrage, Sa
Latest Disclosed Ownership54,084 shares
Latest Disclosed Value $ 1,654,970
Bnp Paribas Arbitrage, Sa reports 7.28% decrease in ownership of CDP / COPT Defense Properties

On May 12, 2026 - Bnp Paribas Arbitrage, Sa filed a 13F-HR form disclosing ownership of 54,084 shares of COPT Defense Properties (MX:CDP) valued at $1,654,970 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 58,328 shares of COPT Defense Properties. This represents a change in shares of -7.28% 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)
2026-05-12 2026-03-31 13F COPT Defense Properties Equity 22002T108 54,084 -4,244 -7.28 1,655 2.04 0.0008
2026-02-10 2025-12-31 13F COPT Defense Properties Equity 22002T108 58,328 -6,591 -10.15 1,622 -14.05 0.0007
2025-11-13 2025-09-30 13F COPT Defense Properties Equity 22002T108 64,919 47,468 272.01 1,887 292.10 0.0010
2025-08-14 2025-06-30 13F COPT Defense Properties Equity 22002T108 17,451 -2,175 -11.08 481 -10.09 0.0003
2025-05-14 2025-03-31 13F COPT Defense Properties Equity 22002T108 19,626 -5,880 -23.05 535 -32.19 0.0003
2025-02-14 2024-12-31 13F COPT Defense Properties Equity 22002T108 25,506 -52,829 -67.44 789 -66.78 0.0004
2024-11-13 2024-09-30 13F COPT Defense Properties Equity 22002T108 78,335 -58,967 -42.95 2,376 -30.88 0.0016
2024-08-13 2024-06-30 13F COPT Defense Properties Equity 22002T108 137,302 19,069 16.13 3,437 20.27 0.0028
2024-05-01 2024-03-31 13F COPT Defense Properties Equity 22002T108 118,233 28,705 32.06 2,858 24.54 0.0025
2024-02-14 2023-12-31 13F/A-2 COPT Defense Properties Equity 22002T108 89,528 21,786 32.16 2,295 42.13 0.0026
2024-02-07 2023-12-31 13F/A-1 COPT Defense Properties Equity 22002T108 89,528 21,786 2,295 0.0003
2024-02-07 2023-12-31 13F COPT Defense Properties Equity 22002T108 89,528 2,295
2023-11-14 2023-09-30 13F COPT Defense Properties Equity 22002T108 67,742 -3,552 -4.98 1,614 -4.67 0.0021
2023-08-09 2023-06-30 13F Corporate Office Properties Trust Equity 22002T108 71,294 -24,055 -25.23 1,693 -25.09 0.0021
2023-05-12 2023-03-31 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 95,349 35,009 58.02 2,261 44.41 0.0032
2023-02-14 2022-12-31 13F Corporate Office Properties Trust Equity 22002T108 60,340 9,394 18.44 1,565 32.29 0.0024
2022-11-16 2022-09-30 13F/A-1 Corporate Office Properties Trust Equity 22002T108 50,946 19,004 59.50 1,183 41.51 0.0019
2022-11-15 2022-09-30 13F Corporate Office Properties Trust Equity 22002T108 50,946 19,004 1,183 0.0003
2022-08-12 2022-06-30 13F Corporate Office Properties Trust Equity 22002T108 31,942 9,071 39.66 837 28.22 0.0013
2022-05-18 2022-03-31 13F/A-1 Corporate Office Properties Trust Equity 22002T108 22,871 -38,169 -62.53 653 -61.80 0.0009
2022-02-09 2021-12-31 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 61,040 23,065 60.74 1,707 66.70 0.0024
2021-11-16 2021-09-30 13F/A-1 CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 37,975 -104,650 -73.37 1,025 -74.35 0.0015
2021-11-12 2021-09-30 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 137,398 -5,227 3,259 0.0000
2021-08-10 2021-06-30 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 142,625 77,867 120.24 3,992 134.13 0.0053
2021-05-07 2021-03-31 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 64,758 -59,417 -47.85 1,705 -47.34 0.0025
2021-02-10 2020-12-31 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 124,175 -13,223 -9.62 3,238 -0.64 0.0060
2020-10-30 2020-09-30 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 137,398 107,109 353.62 3,259 324.90 0.0047
2020-08-06 2020-06-30 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 30,289 -32,527 -51.78 768 -44.82 0.0014
2020-05-13 2020-03-31 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 62,816 -8,564 -12.00 1,390 -33.71 0.0029
2020-02-12 2019-12-31 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 71,380 15,657 28.10 2,097 26.40 0.0038
2019-11-07 2019-09-30 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 55,723 54,604 4,879.71 1,659 5,620.69 0.0029
2019-07-30 2019-06-30 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 1,119 -31,024 -96.52 30 -96.69 0.0001
2019-04-25 2019-03-31 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 32,143 -68,511 -68.07 878 -58.55 0.0019
2019-02-12 2018-12-31 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 100,654 57,357 132.47 2,117 63.90 0.0050
2018-11-07 2018-09-30 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 43,297 15,322 54.77 1,292 59.38 0.0019
2018-07-25 2018-06-30 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 27,975 2,695 10.66 811 24.23 0.0013
2018-05-11 2018-03-31 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 25,280 -12,255 -32.65 653 -40.51 0.0012
2018-03-05 2017-12-31 13F/A-1 CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 37,535 -27,592 -42.37 1,096 -48.74 0.0019
2018-02-01 2017-12-31 13F CORPORATE OFFICE PROPERTIES TRUST EQUITY 22002T108 37,535 -27,592 1,096
2017-11-03 2017-09-30 13F CORPORATE OFFICE PPTYS TR STOCK 22002T108 65,127 -3,898 -5.65 2,138 -11.54 0.0052
2017-08-03 2017-06-30 13F CORPORATE OFFICE PPTYS TR STOCK 22002T108 69,025 13,472 24.25 2,418 31.50 0.0073
2017-05-03 2017-03-31 13F CORPORATE OFFICE PPTYS TR STOCK 22002T108 55,553 -6,831 -10.95 1,839 -5.60 0.0049
2017-02-14 2016-12-31 13F CORPORATE OFFICE PPTYS TR STOCK 22002T108 62,384 40,975 191.39 1,948 221.29 0.0091
2016-10-05 2016-09-30 13F * CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 21,409 -31,241 -59.34 607 -61.05 0.0025
2016-07-06 2016-06-30 13F * CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 52,650 37,392 245.06 1,557 289.00 0.0070
2016-04-22 2016-03-31 13F * CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 15,258 14,411 1,701.42 400 2,122.22 0.0017
2016-04-19 2015-12-31 13F/A-1 * CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 847 847 0.00 18 0.0001
2016-02-10 2015-12-31 13F * CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 603 13
2015-11-13 2015-09-30 13F CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 0 -11,652 -100.00 0 -100.00
2015-08-14 2015-06-30 13F CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 11,652 -5,726 -32.95 274 -46.27 0.0008
2015-05-15 2015-03-31 13F * CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 17,378 5,958 52.17 511 57.89 0.0014
2015-03-10 2014-12-31 13F/A-1 * CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 11,420 11,420 0.00 324 0.0011
2015-02-11 2014-12-31 13F * CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 11,420 324
2014-11-12 2014-09-30 13F CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 0 -3,083 -100.00 0 -100.00
2014-08-14 2014-06-30 13F/A-1 * CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 3,083 -12,264 -79.91 86 -79.27 0.0001
2014-08-14 2014-06-30 13F CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 3,083 86
2014-05-13 2014-03-31 13F CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 15,347 -12,982 -45.83 411 -38.90 0.0003
2014-04-02 2013-12-31 13F/A-1 CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 28,329 10,684 60.55 671 64.86 0.0005
2014-02-12 2013-12-31 13F CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 28,329 671
2013-11-13 2013-09-30 13F CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 17,645 -10,366 -37.01 408 -43.00 0.0003
2013-08-13 2013-06-30 13F CORPORATE OFFICE PPTYS TR SH BEN INT STOCK 22002T108 28,011 28,011 714 0.0005
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.