보스턴 프로퍼티, Inc.
MX ˙ BMV ˙ US1011211018
SecurityMX:BXP / Boston Properties, Inc.
InstitutionGlobal Retirement Partners, LLC
Latest Disclosed Ownership4,071 shares
Latest Disclosed Value $ 274,711
Global Retirement Partners, LLC reports 497.80% increase in ownership of BXP / Boston Properties, Inc.

On February 6, 2026 - Global Retirement Partners, LLC filed a 13F-HR form disclosing ownership of 4,071 shares of Boston Properties, Inc. (MX:BXP) valued at $274,711 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 21, 2025 disclosing 681 shares of Boston Properties, Inc.. This represents a change in shares of 497.80% 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.

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)
2026-02-06 2025-12-31 13F BXP COM 101121101 4,071 3,390 497.80 275 448.00 0.0049
2025-10-21 2025-09-30 13F BXP COM 101121101 681 -1,400 -67.28 51 -64.29 0.0011
2025-08-12 2025-06-30 13F BXP COM 101121101 2,081 330 18.85 140 7.69 0.0035
2025-01-31 2024-12-31 13F BXP COM 101121101 1,751 1,171 201.90 130 182.61 0.0037
2024-10-16 2024-09-30 13F BXP COM 101121101 580 -308 -34.68 47 -14.81 0.0014
2024-07-23 2024-06-30 13F BOSTON PROPERTIES COM 101121101 888 659 287.77 55 285.71 0.0017
2024-04-23 2024-03-31 13F BOSTON PROPERTIES COM 101121101 229 18 8.53 15 0.00 0.0006
2024-01-18 2023-12-31 13F BOSTON PROPERTIES COM 101121101 211 2 0.96 15 27.27 0.0006
2023-10-13 2023-09-30 13F BOSTON PROPERTIES COM 101121101 209 -65 -23.72 12 -26.67 0.0006
2023-07-20 2023-06-30 13F BOSTON PROPERTIES COM 101121101 274 38 16.10 16 36.36 0.0008
2023-05-08 2023-03-31 13F BOSTON PROPERTIES COM 101121101 236 130 122.64 12 57.14 0.0006
2023-02-13 2022-12-31 13F BOSTON PROPERTIES COM 101121101 106 6 6.00 7 0.00 0.0005
2022-11-03 2022-09-30 13F BOSTON PROPERTIES COM 101121101 100 11 12.36 7 -12.50 0.0005
2022-07-15 2022-06-30 13F BOSTON PROPERTIES COM 101121101 89 1 1.14 8 -11.11 0.0006
2022-07-14 2022-03-31 13F BOSTON PROPERTIES COM 101121101 88 88 9 0.0007
2022-01-21 2021-12-31 13F BOSTON PROPERTIES COM 101121101 0 -35 -100.00 0 -100.00
2021-10-22 2021-09-30 13F BOSTON PROPERTIES COM 101121101 35 7 25.00 4 33.33 0.0004
2021-07-15 2021-06-30 13F BOSTON PROPERTIES COM 101121101 28 5 21.74 3 50.00 0.0003
2021-04-14 2021-03-31 13F BOSTON PROPERTIES COM 101121101 23 -55 -70.51 2 -71.43 0.0002
2021-01-13 2020-12-31 13F BOSTON PROPERTIES COM 101121101 78 -1 -1.27 7 16.67 0.0009
2020-10-09 2020-09-30 13F BOSTON PROPERTIES COM 101121101 79 -4 -4.82 6 -14.29 0.0009
2020-07-13 2020-06-30 13F BOSTON PPTYS LTD PARTNERSHIP COM 101121101 83 57 219.23 7 250.00 0.0011
2020-04-28 2020-03-31 13F BOSTON PROPERTIES COM 101121101 26 -9 -25.71 2 -60.00 0.0004
2020-01-23 2019-12-31 13F BOSTON PROPERTIES COM 101121101 35 12 52.17 5 66.67 0.0008
2019-11-19 2019-09-30 13F BOSTON PROPERTIES COM 101121101 23 -14 -37.84 3 -40.00 0.0005
2019-11-19 2019-06-30 13F BOSTON PROPERTIES COM 101121101 37 0 0.00 5 0.00 0.0010
2019-05-07 2019-03-31 13F BOSTON PROPERTIES COM 101121101 37 0 0.00 5 25.00 0.0012
2019-02-22 2018-12-31 13F BOSTON PROPERTIES COM 101121101 37 -8 -17.78 4 -33.33 0.0010
2018-10-17 2018-09-30 13F BOSTON PROPERTIES COM 101121101 45 0 0.00 6 0.00 0.0014
2018-08-13 2018-06-30 13F BOSTON PROPERTIES COM 101121101 45 9 25.00 6 50.00 0.0015
2018-08-10 2018-03-31 13F BOSTON PROPERTIES COM 101121101 36 0 0.00 4 -20.00 0.0011
2018-08-13 2017-12-31 13F BOSTON PROPERTIES COM 101121101 36 8 28.57 5 66.67 0.0014
2018-08-10 2017-09-30 13F BOSTON PROPERTIES COM 101121101 28 28 3 0.0012
2018-08-10 2017-03-31 13F BOSTON PROPERTIES COM 101121101 0 -135 -100.00 0 -100.00
2018-08-10 2016-12-31 13F BOSTON PROPERTIES COM 101121101 135 135 17 0.0114
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.