Brandywine Realty Trust
US ˙ NYSE ˙ US1053682035

SecurityBDN / Brandywine Realty Trust
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership10,237 shares
Latest Disclosed Value $ 27,743
Neuberger Berman Group LLC ownership in BDN / Brandywine Realty Trust

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 10,237 shares of Brandywine Realty Trust (US:BDN) valued at $27,742 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 0 shares of Brandywine Realty Trust. The current value of the position is $31,223 USD.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 10,237 10,237 28 0.0000
2026-02-13 2025-12-31 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 0 -29,712 -100.00 0 -100.00
2025-11-12 2025-09-30 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 29,712 3,498 13.34 124 9.82 0.0001
2025-08-25 2025-06-30 13F/A-1 BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 26,214 3,698 16.42 112 12.00 0.0001
2025-08-13 2025-06-30 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 26,214 3,698 112 0.0000
2025-05-13 2025-03-31 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 22,516 3,475 18.25 100 -5.66 0.0001
2025-02-13 2024-12-31 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 19,041 169 0.90 107 3.92 0.0001
2024-11-14 2024-09-30 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 18,872 3,327 21.40 103 47.83 0.0001
2024-11-14 2024-06-30 13F/A-1 BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 15,545 15,545 70 0.0001
2024-08-13 2024-06-30 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 15,545 15,545 70 0.0001
2024-11-14 2024-03-31 13F/A-1 BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 0 -41,347 -100.00 0 -100.00
2024-05-13 2024-03-31 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 0 -41,347 0
2024-11-14 2023-12-31 13F/A-2 BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 41,347 12,506 43.36 223 71.54 0.0002
2024-02-09 2023-12-31 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 41,347 12,506 223 0.0002
2023-11-14 2023-09-30 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 28,841 2,756 10.57 131 7.44 0.0001
2023-08-11 2023-06-30 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 26,085 26,085 121 0.0001
2023-02-13 2022-12-31 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 0 -13,057 -100.00 0 -100.00
2022-11-15 2022-09-30 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 13,057 300 2.35 88 -28.46 0.0001
2022-08-15 2022-06-30 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 12,757 -9,453 -42.56 123 -60.83 0.0001
2022-05-23 2022-03-31 13F/A-1 BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 22,210 39 0.18 314 9.79 0.0003
2022-05-13 2022-03-31 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 22,210 39 301 0.0001
2022-02-11 2021-12-31 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 22,171 9,344 72.85 286 68.24 0.0002
2021-11-12 2021-09-30 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 12,827 132 1.04 170 -2.30 0.0001
2021-08-13 2021-06-30 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 12,695 0 0.00 174 6.10 0.0002
2021-05-13 2021-03-31 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 12,695 0 0.00 164 8.61 0.0002
2021-02-10 2020-12-31 13F BRANDYWINE REALTY TRUST REIT REIT COMMON 105368203 12,695 12,695 151 0.0002
2019-02-12 2018-12-31 13F BRANDYWINE REALTY TRUST REIT TRUST REIT COMMON 105368203 0 -12,845 -100.00 0 -100.00
2018-11-16 2018-09-30 13F/A-1 BRANDYWINE REALTY TRUST REIT TRUST REIT COMMON 105368203 12,845 -785 -5.76 202 -17.55 0.0002
2018-11-13 2018-09-30 13F BRANDYWINE REALTY TRUST REIT TRUST REIT COMMON 105368203 12,845 -785 202
2018-08-13 2018-06-30 13F BRANDYWINE REALTY TRUST REIT TRUST REIT COMMON 105368203 13,630 0 0.00 245 7.46 0.0003
2018-05-08 2018-03-31 13F BRANDYWINE REALTY TRUST REIT TRUST REIT Common 105368203 13,630 2,951 27.63 228 17.53 0.0003
2018-02-14 2017-12-31 13F BRANDYWINE REALTY TRUST REIT TRUST REIT COMMON 105368203 10,679 10,679 194 0.0002
2017-11-15 2017-09-30 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 0 -306,875 -100.00 0 -100.00
2017-08-08 2017-06-30 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 306,875 -76,269 -19.91 5,380 -13.48 0.0069
2017-05-10 2017-03-31 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 383,144 -78,747 -17.05 6,218 -18.46 0.0080
2017-02-06 2016-12-31 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 461,891 -123,778 -21.13 7,626 -16.64 0.0102
2016-11-02 2016-09-30 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 585,669 -89,486 -13.25 9,148 -19.35 0.0124
2016-08-05 2016-06-30 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 675,155 -56,572 -7.73 11,343 10.49 0.0156
2016-05-06 2016-03-31 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 731,727 -143,885 -16.43 10,266 -14.17 0.0141
2016-01-28 2015-12-31 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 875,612 -197,300 -18.39 11,961 -9.51 0.0157
2015-11-10 2015-09-30 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 1,072,912 -1,413 -0.13 13,218 -7.35 0.0170
2015-07-31 2015-06-30 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 1,074,325 491,525 84.34 14,267 53.19 0.0159
2015-05-06 2015-03-31 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 582,800 582,800 0.00 9,313 0.0099
2015-02-05 2014-12-31 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 0 -448,600 -100.00 0 -100.00
2014-11-04 2014-09-30 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 448,600 193,000 75.51 6,311 58.29 0.0065
2014-08-05 2014-06-30 13F BRANDYWINE REALTY TRUST-SBI COMMON STOCK 105368203 255,600 255,600 3,987 0.0039
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.