Blackstone Mortgage Trust, Inc.
US ˙ NYSE ˙ US09257W1009

SecurityBXMT / Blackstone Mortgage Trust, Inc.
InstitutionCentaurus Financial, Inc.
Latest Disclosed Ownership14,810 shares
Latest Disclosed Value $ 284
Centaurus Financial, Inc. reports 0.56% increase in ownership of BXMT / Blackstone Mortgage Trust, Inc.

On May 18, 2026 - Centaurus Financial, Inc. filed a 13F-HR form disclosing ownership of 14,810 shares of Blackstone Mortgage Trust, Inc. (US:BXMT) valued at $283,612 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 14,728 shares of Blackstone Mortgage Trust, Inc.. The current value of the position is $266,728 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)
2026-05-18 2026-03-31 13F BLACKSTONE MORTGAGE TRUST IN COM CL A 09257W100 14,810 82 0.56 0 0.0135
2026-02-13 2025-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 14,728 83 0.57 0 0.0129
2025-11-20 2025-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 14,645 402 2.82 0 0.0127
2025-08-29 2025-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 14,243 -270 -1.86 0 0.0160
2025-05-15 2025-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 14,513 80 0.55 0 0.0176
2025-03-12 2024-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 14,433 272 1.92 0 0.0153
2024-11-12 2024-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 14,161 -6,992 -33.05 0 0.0171
2024-09-23 2024-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 21,153 3,317 18.60 0 0.0245
2024-05-14 2024-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 17,836 -1,678 -8.60 0 0.0248
2024-02-26 2023-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 19,514 -475,112 -96.05 0 -100.00 0.0315
2023-11-13 2023-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 494,626 -4,438 -0.89 11 0.00 0.9350
2023-08-15 2023-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 499,064 45,080 9.93 10 25.00 0.9091
2023-05-18 2023-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 453,984 68,066 17.64 8 0.00 0.6489
2023-02-13 2022-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 385,918 5,356 1.41 8 -99.91 0.7683
2022-12-05 2022-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 380,562 7,741 2.08 8,882 -13.90 0.8659
2022-08-02 2022-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 372,821 205 0.06 10,316 -12.91 1.0174
2022-05-13 2022-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 372,616 -461 -0.12 11,845 3.69 0.9346
2022-02-01 2021-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 373,077 5,965 1.62 11,424 2.63 0.8641
2021-11-12 2021-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 367,112 1,215 0.33 11,131 -4.60 0.9329
2021-08-10 2021-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 365,897 14,949 4.26 11,668 7.25 0.9823
2021-04-30 2021-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 350,948 6,875 2.00 10,879 14.85 1.0730
2021-01-25 2020-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 344,073 -5,687 -1.63 9,472 23.27 0.9970
2020-11-12 2020-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 349,760 10,480 3.09 7,684 -5.98 1.0636
2020-08-13 2020-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 339,280 328,287 2,986.33 8,173 3,886.83 1.2080
2020-04-21 2020-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 10,993 346 3.25 205 -48.23 0.0410
2020-02-12 2019-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 10,647 443 4.34 396 8.20 0.0554
2019-11-09 2019-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 10,204 -2,115 -17.17 366 -16.44 0.0573
2019-08-15 2019-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 12,319 11,991 3,655.79 438 4,766.67 0.0690
2019-07-01 2019-03-31 13F/A-1 BLACKSTONE MTG TR COM CL A 09257W100 328 58 21.48 10 12.50 0.0559
2019-05-13 2019-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 9,502 9,232 328
2019-02-12 2018-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 270 -6,730 -96.14 8 -96.81 0.0574
2018-11-02 2018-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 7,000 -7,355 -51.24 251 -44.35 0.0453
2018-08-14 2018-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 14,355 6,257 77.27 451 77.56 0.0623
2018-05-07 2018-03-31 13F BLACKSTONEMTGTRINC COMCLA 09257W100 8,098 -741 -8.38 254 -10.56 0.0596
2018-02-09 2017-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 8,839 8,839 284 0.0736
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.