Blackstone Mortgage Trust, Inc.
US ˙ NYSE ˙ US09257W1009

SecurityBXMT / Blackstone Mortgage Trust, Inc.
InstitutionFranklin Resources Inc
Latest Disclosed Ownership18,188 shares
Latest Disclosed Value $ 348,300
Franklin Resources Inc reports 17.95% decrease in ownership of BXMT / Blackstone Mortgage Trust, Inc.

On May 13, 2026 - Franklin Resources Inc filed a 13F-HR form disclosing ownership of 18,188 shares of Blackstone Mortgage Trust, Inc. (US:BXMT) valued at $348,300 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 22,167 shares of Blackstone Mortgage Trust, Inc.. This represents a change in shares of -17.95% during the quarter. The current value of the position is $327,566 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)
2026-05-13 2026-03-31 13F BLACKSTONE MORTGAGE TRUST IN COM CL A 09257W100 18,188 -3,979 -17.95 348 -17.92 0.0000
2026-02-11 2025-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 22,167 -479 -2.12 424 1.92 0.0001
2025-11-13 2025-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 22,646 7,975 54.36 417 47.52 0.0001
2025-08-12 2025-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 14,671 1,502 11.41 282 7.22 0.0001
2025-05-13 2025-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 13,169 1,305 11.00 263 27.67 0.0001
2025-02-12 2024-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 11,864 -4,136 -25.85 207 -28.47 0.0001
2024-11-27 2024-09-30 13F/A-1 BLACKSTONE MTG TR COM CL A 09257W100 16,000 -528 -3.19 289 0.35 0.0001
2024-11-12 2024-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 16,000 -528 289 0.0000
2024-08-14 2024-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 16,528 1,295 8.50 288 -5.28 0.0001
2024-05-13 2024-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 15,233 -9,645 -38.77 303 -42.72 0.0001
2024-02-09 2023-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 24,878 1,064 4.47 529 2.32 0.0002
2023-11-13 2023-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 23,814 -8,450 -26.19 518 -22.95 0.0003
2023-08-11 2023-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 32,264 21,377 196.35 671 245.88 0.0003
2023-05-12 2023-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 10,887 574 5.57 194 -11.01 0.0001
2023-02-10 2022-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 10,313 -2,557 -19.87 218 -27.57 0.0001
2022-11-14 2022-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 12,870 -781 -5.72 301 -20.37 0.0002
2022-08-11 2022-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 13,651 272 2.03 378 -11.06 0.0002
2022-05-13 2022-03-31 13F BLACKSTONE MTG TR COM CL A 09257W100 13,379 640 5.02 425 8.70 0.0002
2022-02-11 2021-12-31 13F BLACKSTONE MTG TR COM CL A 09257W100 12,739 907 7.67 391 8.91 0.0001
2021-11-12 2021-09-30 13F BLACKSTONE MTG TR COM CL A 09257W100 11,832 5,040 74.20 359 65.44 0.0001
2021-08-13 2021-06-30 13F BLACKSTONE MTG TR COM CL A 09257W100 6,792 6,792 217 0.0001
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.