Blackstone Mortgage Trust, Inc.
MX ˙ BMV ˙ US09257W1009
SecurityMX:BXMT / Blackstone Mortgage Trust, Inc.
InstitutionFirst Trust Advisors Lp
Latest Disclosed Ownership185,148 shares
Latest Disclosed Value $ 3,545,580
First Trust Advisors Lp reports 758.32% increase in ownership of BXMT / Blackstone Mortgage Trust, Inc.

On May 13, 2026 - First Trust Advisors Lp filed a 13F-HR form disclosing ownership of 185,148 shares of Blackstone Mortgage Trust, Inc. (MX:BXMT) valued at $3,545,580 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 21,571 shares of Blackstone Mortgage Trust, Inc.. This represents a change in shares of 758.32% 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.

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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)
2026-05-13 2026-03-31 13F BLACKSTONE MORTGAGE TRUST IN COM CL A 09257W100 185,148 163,577 758.32 3,546 760.44 0.0025
2026-02-13 2025-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 21,571 -13,758 -38.94 413 -36.62 0.0003
2025-11-12 2025-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 35,329 2,310 7.00 650 2.36 0.0005
2025-08-13 2025-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 33,019 -12,027 -26.70 636 -29.44 0.0005
2025-05-14 2025-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 45,046 -26,224 -36.80 901 -27.42 0.0008
2025-02-13 2024-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 71,270 -837,988 -92.16 1,241 -92.83 0.0011
2024-11-13 2024-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 909,258 733,208 416.48 17,285 463.73 0.0165
2024-08-13 2024-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 176,050 59,941 51.62 3,067 32.67 0.0031
2024-05-13 2024-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 116,109 -40,175 -25.71 2,312 -30.48 0.0023
2024-02-13 2023-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 156,284 -13,659 -8.04 3,324 -10.06 0.0036
2023-11-13 2023-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 169,943 -15,447 -8.33 3,696 -4.17 0.0044
2023-08-14 2023-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 185,390 164,626 792.84 3,858 942.43 0.0044
2023-05-15 2023-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 20,764 -328,772 -94.06 371 -95.00 0.0004
2023-02-09 2022-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 349,536 -114,066 -24.60 7,400 -31.62 0.0088
2022-11-14 2022-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 463,602 31,708 7.34 10,820 -9.46 0.0140
2022-08-12 2022-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 431,894 188,204 77.23 11,951 54.27 0.0148
2022-05-13 2022-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 243,690 -27,280 -10.07 7,747 -6.63 0.0079
2022-02-08 2021-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 270,970 182,187 205.20 8,297 208.21 0.0081
2021-11-15 2021-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 88,783 22,918 34.80 2,692 28.19 0.0029
2021-10-12 2021-06-30 13F/A-1 BLACKSTONE MTG TR COM CL A 09257W100 65,865 10,622 19.23 2,100 22.59 0.0023
2021-08-16 2021-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 65,865 10,622 2,100 0.0022
2021-05-14 2021-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 55,243 31,642 134.07 1,713 163.54 0.0021
2021-02-02 2020-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 23,601 23,601 650 0.0009
2020-07-22 2020-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 0 -356,734 -100.00 0 -100.00
2020-05-06 2020-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 356,734 -10,127 -2.76 6,642 -51.36 0.0150
2020-02-03 2019-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 366,861 -45,209 -10.97 13,655 -7.57 0.0233
2019-11-04 2019-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 412,070 127,201 44.65 14,773 45.75 0.0278
2019-07-30 2019-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 284,869 38,415 15.59 10,136 19.01 0.0191
2019-06-19 2019-03-31 13F/A-1 BLACKSTONE MTG TR COM CL A 09257W100 246,454 43,827 21.63 8,517 31.92 0.0169
2019-05-09 2019-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 246,454 43,827 8,517
2019-02-07 2018-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 202,627 -40,932 -16.81 6,456 -20.90 0.0153
2018-10-25 2018-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 243,559 -3,980 -1.61 8,162 4.91 0.0152
2018-08-02 2018-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 247,539 77,814 45.85 7,780 45.88 0.0161
2018-04-23 2018-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 169,725 -23,321 -12.08 5,333 -14.15 0.0122
2018-02-08 2017-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 193,046 -67,235 -25.83 6,212 -23.06 0.0148
2017-10-24 2017-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 260,281 -14,356 -5.23 8,074 -6.97 0.0208
2017-08-02 2017-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 274,637 -17,792 -6.08 8,679 -4.14 0.0232
2017-05-02 2017-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 292,429 -21,692 -6.91 9,054 -4.15 0.0251
2017-02-06 2016-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 314,121 -77,245 -19.74 9,446 -18.05 0.0281
2016-11-01 2016-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 391,366 84,276 27.44 11,526 35.65 0.0344
2016-08-04 2016-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 307,090 53,610 21.15 8,497 24.81 0.0268
2016-05-10 2016-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 253,480 233,403 1,162.54 6,808 1,167.78 0.0219
2016-02-03 2015-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 20,077 20,077 537 0.0014
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.