Boston Properties, Inc.
US ˙ NYSE ˙ US1011211018

SecurityBXP / Boston Properties, Inc.
InstitutionSpire Wealth Management
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Spire Wealth Management closes position in BXP / Boston Properties, Inc.

On April 22, 2026 - Spire Wealth Management filed a 13F-HR form disclosing ownership of 0 shares of Boston Properties, Inc. (US:BXP) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 78 shares of Boston Properties, Inc.. The current value of the position is $0 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.

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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)
2026-04-22 2026-03-31 13F BXP COM 101121101 0 -100.00 0
2026-01-14 2025-12-31 13F BXP COM 101121101 78 -104 -57.14 5 -61.54 0.0002
2025-10-23 2025-09-30 13F BXP COM 101121101 182 15 8.98 14 18.18 0.0005
2025-08-04 2025-06-30 13F BXP COM 101121101 167 -97 -36.74 11 -35.29 0.0004
2025-04-23 2025-03-31 13F BXP COM 101121101 264 18 7.32 18 -5.56 0.0006
2025-01-24 2024-12-31 13F BXP COM 101121101 246 0 0.00 18 -5.26 0.0006
2024-10-15 2024-09-30 13F BOSTON PROPERTIES COM 101121101 246 109 79.56 20 137.50 0.0007
2024-07-31 2024-06-30 13F BOSTON PROPERTIES COM 101121101 137 29 26.85 8 14.29 0.0003
2024-04-24 2024-03-31 13F BOSTON PROPERTIES COM 101121101 108 -8 -6.90 7 0.00 0.0001
2024-02-06 2023-12-31 13F BOSTON PROPERTIES COM 101121101 116 -164 -58.57 8 -56.25 0.0003
2023-11-08 2023-09-30 13F BOSTON PROPERTIES COM 101121101 280 -168 -37.50 17 -36.00 0.0006
2023-08-09 2023-06-30 13F BOSTON PROPERTIES COM 101121101 448 -36 -7.44 26 -3.85 0.0010
2023-05-09 2023-03-31 13F BOSTON PROPERTIES COM 101121101 484 194 66.90 26 0.0010
2023-02-03 2022-12-31 13F BOSTON PROPERTIES COM 101121101 290 -39 -11.85 0 -100.00 0.0011
2022-11-07 2022-09-30 13F BOSTON PROPERTIES COM 101121101 329 -184 -35.87 25 -45.65 0.0015
2022-07-22 2022-06-30 13F BOSTON PROPERTIES COM 101121101 513 -236 -31.51 46 -52.58 0.0019
2022-04-18 2022-03-31 13F BOSTON PROPERTIES COM 101121101 749 235 45.72 97 64.41 0.0026
2022-01-14 2021-12-31 13F BOSTON PROPERTIES COM 101121101 514 19 3.84 59 9.26 0.0013
2021-10-22 2021-09-30 13F BOSTON PROPERTIES COM 101121101 495 -32 -6.07 54 -11.48 0.0014
2021-07-26 2021-06-30 13F BOSTON PROPERTIES COM 101121101 527 -26 -4.70 61 8.93 0.0017
2021-05-21 2021-03-31 13F/A-1 BOSTON PROPERTIES COM 101121101 553 553 56 0.0015
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.