波士頓地產公司
MX ˙ BMV ˙ US1011211018
SecurityMX:BXP / Boston Properties, Inc.
InstitutionHsbc Holdings Plc
Latest Disclosed Ownership865,255 shares
Latest Disclosed Value $ 44,920,687
Hsbc Holdings Plc ownership in BXP / Boston Properties, Inc.

On April 30, 2026 - Hsbc Holdings Plc filed a 13F-HR form disclosing ownership of 865,255 shares of Boston Properties, Inc. (MX:BXP) valued at $44,920,687 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on March 20, 2026 disclosing 776,982 shares of Boston Properties, Inc.. This represents a change in shares of 11.36% during the quarter.

Hsbc Holdings Plc has a history of taking positions in derivatives of the underlying security (BXP) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:BXP / Boston Properties, Inc. Historical Put/Call Ratio
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)
2026-04-30 2026-03-31 13F BXP COM 101121101 865,255 88,273 11.36 44,921 -14.34 0.0031
2026-03-20 2025-12-31 13F/A-1 BXP COM 101121101 776,982 123,301 18.86 52,438 8.05 0.0029
2026-03-06 2025-12-31 13F BXP COM 101121101 776,982 123,301 18.86 52,438 8.05 0.0024
2025-11-13 2025-09-30 13F BXP COM 101121101 653,681 133,821 25.74 48,529 38.42 0.0268
2025-08-13 2025-06-30 13F BXP COM 101121101 519,860 121,348 30.45 35,059 30.93 0.0211
2025-05-14 2025-03-31 13F BXP COM 101121101 398,512 7,598 1.94 26,777 -7.89 0.0165
2025-02-14 2024-12-31 13F BXP COM 101121101 390,914 5,369 1.39 29,070 -6.32 0.0169
2024-11-14 2024-09-30 13F BXP COM 101121101 385,545 -8,922 -2.26 31,030 28.14 0.0181
2024-08-12 2024-06-30 13F BOSTON PROPERTIES COM 101121101 394,467 91,954 30.40 24,216 22.58 0.0148
2024-05-15 2024-03-31 13F BOSTON PROPERTIES COM 101121101 302,513 4,746 1.59 19,755 -5.89 0.0134
2024-02-12 2023-12-31 13F BOSTON PROPERTIES COM 101121101 297,767 72,773 32.34 20,990 56.90 0.0183
2023-11-13 2023-09-30 13F BOSTON PROPERTIES COM 101121101 224,994 -16,142 -6.69 13,378 -3.47 0.0139
2023-08-11 2023-06-30 13F BOSTON PROPERTIES COM 101121101 241,136 13,899 6.12 13,859 12.88 0.0141
2023-05-15 2023-03-31 13F BOSTON PROPERTIES COM 101121101 227,237 -213,379 -48.43 12,279 -58.63 0.0147
2023-02-14 2022-12-31 13F BOSTON PROPERTIES COM 101121101 440,616 225,195 104.54 29,678 83.53 0.0341
2022-11-14 2022-09-30 13F BOSTON PROPERTIES COM 101121101 215,421 47,368 28.19 16,171 7.48 0.0264
2022-08-11 2022-06-30 13F BOSTON PROPERTIES COM 101121101 168,053 6,028 3.72 15,046 -28.52 0.0210
2022-05-16 2022-03-31 13F BOSTON PROPERTIES COM 101121101 162,025 -26,937 -14.26 21,050 -3.52 0.0256
2022-02-11 2021-12-31 13F BOSTON PROPERTIES COM 101121101 188,962 -65,463 -25.73 21,819 -21.53 0.0201
2021-11-12 2021-09-30 13F BOSTON PROPERTIES COM 101121101 254,425 -140,004 -35.50 27,804 -38.36 0.0280
2021-08-13 2021-06-30 13F BOSTON PROPERTIES COM 101121101 394,429 10,311 2.68 45,109 15.60 0.0481
2021-05-14 2021-03-31 13F BOSTON PROPERTIES COM 101121101 384,118 -97,733 -20.28 39,020 -13.75 0.0459
2021-02-25 2020-12-31 13F/A-1 BOSTON PROPERTIES COM 101121101 481,851 57,847 13.64 45,241 31.81 0.0603
2021-02-12 2020-12-31 13F BOSTON PROPERTIES COM 101121101 492,251 68,247 46,212 10,972.4274
2020-11-12 2020-09-30 13F BOSTON PROPERTIES COM 101121101 424,004 120,387 39.65 34,323 25.08 0.0548
2020-08-14 2020-06-30 13F BOSTON PPTYS LTD PARTNERSHIP COM 101121101 303,617 8,351 2.83 27,441 0.80 0.0521
2020-05-15 2020-03-31 13F BOSTON PROPERTIES COM 101121101 295,266 -1,255 -0.42 27,224 -32.66 0.0632
2020-02-14 2019-12-31 13F BOSTON PROPERTIES COM 101121101 296,521 28,841 10.77 40,430 16.49 0.0702
2019-11-14 2019-09-30 13F BOSTON PROPERTIES COM 101121101 267,680 -1,011 -0.38 34,707 0.13 0.0648
2019-08-13 2019-06-30 13F BOSTON PROPERTIES COM 101121101 268,691 5,166 1.96 34,661 -1.75 0.0658
2019-05-15 2019-03-31 13F BOSTON PROPERTIES COM 101121101 263,525 -30,621 -10.41 35,280 6.56 0.0644
2019-02-13 2018-12-31 13F BOSTON PROPERTIES COM 101121101 294,146 -76,575 -20.66 33,107 -27.45 0.0612
2018-11-13 2018-09-30 13F BOSTON PROPERTIES COM 101121101 370,721 85,204 29.84 45,632 27.43 0.0734
2018-08-10 2018-06-30 13F BOSTON PROPERTIES COM 101121101 285,517 -25,077 -8.07 35,810 -6.43 0.0637
2018-05-11 2018-03-31 13F BOSTON PROPERTIES COM 101121101 310,594 4,152 1.35 38,271 -3.96 0.0570
2018-02-14 2017-12-31 13F BOSTON PROPERTIES COM 101121101 306,442 -2,141 -0.69 39,847 5.09 0.0577
2017-11-14 2017-09-30 13F BOSTON PROPERTIES COM 101121101 308,583 41,109 15.37 37,918 15.24 0.0607
2017-08-14 2017-06-30 13F BOSTON PROPERTIES COM 101121101 267,474 17,676 7.08 32,904 -0.52 0.0605
2017-05-15 2017-03-31 13F BOSTON PROPERTIES COM 101121101 249,798 -25,646 -9.31 33,075 -4.53 0.0691
2017-02-09 2016-12-31 13F BOSTON PROPERTIES COM 101121101 275,444 37,951 15.98 34,645 7.03 0.0808
2016-11-14 2016-09-30 13F BOSTON PROPERTIES COM 101121101 237,493 2,169 0.92 32,368 4.28 0.0806
2016-08-12 2016-06-30 13F BOSTON PROPERTIES COM 101121101 235,324 -21,468 -8.36 31,040 -4.88 0.0854
2016-05-13 2016-03-31 13F BOSTON PROPERTIES COM 101121101 256,792 -52,686 -17.02 32,633 -17.32 0.0919
2016-02-12 2015-12-31 13F BOSTON PROPERTIES COM 101121101 309,478 -16,281 -5.00 39,471 2.34 0.0950
2015-11-12 2015-09-30 13F BOSTON PROPERTIES COM 101121101 325,759 -15,896 -4.65 38,570 -6.73 0.0972
2015-08-13 2015-06-30 13F BOSTON PROPERTIES COM 101121101 341,655 1,549 0.46 41,354 -13.45 0.0844
2015-05-14 2015-03-31 13F BOSTON PROPERTIES COM 101121101 340,106 140,573 70.45 47,779 86.06 0.0917
2015-02-13 2014-12-31 13F BOSTON PROPERTIES COM 101121101 199,533 -27,555 -12.13 25,679 -2.32 0.0533
2014-11-18 2014-09-30 13F BOSTON PROPERTIES COM 101121101 227,088 11,925 5.54 26,288 3.38 0.0550
2014-08-14 2014-06-30 13F BOSTON PROPERTIES COM 101121101 215,163 -41,871 -16.29 25,429 -13.62 0.0550
2014-05-14 2014-03-31 13F BOSTON PROPERTIES COM 101121101 257,034 19,886 8.39 29,437 23.67 0.0704
2014-02-14 2013-12-31 13F BOSTON PROPERTIES COM 101121101 237,148 -51,738 -17.91 23,803 -22.92 0.0620
2013-11-14 2013-09-30 13F BOSTON PROPERTIES COM 101121101 288,886 123,318 74.48 30,882 76.84 0.0844
2013-10-10 2013-06-30 13F/A-1 BOSTON PROPERTIES COM 101121101 165,568 85,948 107.95 17,463 117.12 0.0529
2013-08-14 2013-06-30 13F BOSTON PROPERTIES COM 101121101 165,568 17,463
2013-10-10 2013-03-31 13F/A-1 BOSTON PROPERTIES COM 101121101 79,620 27,167 51.79 8,043 45.00 0.0293
2013-05-22 2013-03-31 13F BOSTON PROPERTIES COM 101121101 79,822 8,063
2013-06-17 2012-12-31 13F/A-1 BOSTON PROPERTIES COM 101121101 52,655 6,918 5,568 0.0214
2013-10-10 2012-12-31 13F/A-2 BOSTON PROPERTIES COM 101121101 52,453 6,716 14.68 5,547 9.58 0.0215
2013-06-21 2012-09-30 13F/A-1 BOSTON PROPERTIES COM 101121101 45,952 -5,879 5,086 0.0199
2013-10-11 2012-09-30 13F/A-2 BOSTON PROPERTIES COM 101121101 45,737 -6,094 -11.76 5,062 -9.64 0.0200
2013-10-11 2012-06-30 13F/A-1 BOSTON PROPERTIES COM 101121101 51,831 8,583 19.85 5,602 23.45 0.0254
2013-10-11 2012-03-31 13F/A-1 BOSTON PROPERTIES COM 101121101 43,248 43,248 4,538 0.0199
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-08-13 2021-06-30 13F BOSTON PROPERTIES COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-05-14 2021-03-31 13F BOSTON PROPERTIES COM Call 16,800 61.54 1,704 75.49 n/a n/a n/a
2021-02-25 2020-12-31 13F/A BOSTON PROPERTIES COM Call 10,400 -38.10 971 -43.02 n/a n/a n/a
2019-11-14 2019-09-30 13F BOSTON PROPERTIES COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-08-13 2019-06-30 13F BOSTON PROPERTIES COM Call 20,000 0.00 2,580 -3.66 n/a n/a n/a
2019-05-15 2019-03-31 13F BOSTON PROPERTIES COM Call 20,000 -29.08 2,678 -15.63 n/a n/a n/a
2019-02-13 2018-12-31 13F BOSTON PROPERTIES COM Call 28,200 0.00 3,174 -8.56 n/a n/a n/a
2018-11-13 2018-09-30 13F BOSTON PROPERTIES COM Call 28,200 3,471 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-11-12 2021-09-30 13F BOSTON PROPERTIES COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-08-13 2021-06-30 13F BOSTON PROPERTIES COM Put 900 103 n/a n/a n/a
2019-11-14 2019-09-30 13F BOSTON PROPERTIES COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-08-13 2019-06-30 13F BOSTON PROPERTIES COM Put 25,000 0.00 3,225 -3.65 n/a n/a n/a
2019-05-15 2019-03-31 13F BOSTON PROPERTIES COM Put 25,000 -16.94 3,347 -1.21 n/a n/a n/a
2019-02-13 2018-12-31 13F BOSTON PROPERTIES COM Put 30,100 27.54 3,388 16.63 n/a n/a n/a
2018-11-13 2018-09-30 13F BOSTON PROPERTIES COM Put 23,600 2,905 n/a n/a n/a
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.