BXMT · Blackstone Mortgage Trust, Inc. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding BXMT
All superinvestors →Holder Concentration
Across 350 13F filersWho Holds BXMT
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 348 filers, like-for-like change +1.5%; actively managed books +0.2%; index-like books +2.7%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 34.7% | 201 | -5.6% |
| Exempt adviser | 1.8% | 1 | +22.2% |
| Adviser | 11.0% | 11 | +2.2% |
| Bank | 15.5% | 16 | +15.7% |
| Insurer | 0.8% | 2 | -1.8% |
| Broker-dealer | 0.3% | 2 | +6.2% |
| Benefit plan | 0.3% | 6 | +9.1% |
| Non-US | 0.8% | 6 | +2.9% |
| Holding company | 27.1% | 8 | +2.3% |
| Unknown | 7.7% | 95 | +2.5% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 50.6% | 38 | +2.7% |
| Systematic-like | 3.9% | 20 | +18.5% |
| Concentrated | 10.3% | 54 | -9.5% |
| Diversified active | 34.9% | 235 | +1.6% |
| Unknown | 0.3% | 1 | 0.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 61.1% | 227 | +0.6% |
| Medium turnover | 18.4% | 67 | +13.4% |
| High turnover | 4.3% | 29 | -22.1% |
| Unknown | 16.2% | 25 | +0.8% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 16.7% | 35 | +2.1% |
| Medium horizon | 26.9% | 59 | -2.5% |
| Long horizon | 52.7% | 242 | +1.9% |
| Unknown | 3.8% | 12 | +26.9% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 3.1% | 98 | +15.0% |
| $1B to $10B | 4.4% | 89 | -31.9% |
| $10B to $100B | 19.1% | 99 | -0.2% |
| $100B or more | 73.4% | 62 | +4.5% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 6.6% | 141 | +8.4% |
| Pooled investment vehicles | 2.0% | 20 | -41.5% |
| Registered funds and BDCs | 23.0% | 18 | -4.7% |
| Pension and profit sharing plans | 0.0% | 2 | -15.1% |
| Insurance companies | 1.0% | 4 | -0.1% |
| Governments and sovereign funds | 0.4% | 1 | -9.3% |
| Other investment advisers | 0.2% | 5 | +170.8% |
| Other | 0.5% | 2 | -1.8% |
| Diversified | 1.1% | 8 | -8.5% |
| Charitable organizations | 0.0% | 0 | — |
| Unknown | 65.3% | 147 | +5.7% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 4.7% | 29 | +24.1% |
| Private equity funds | 1.5% | 12 | +0.7% |
| Venture capital funds | 0.0% | 2 | -3.5% |
| Real estate funds | 0.2% | 5 | -89.9% |
| Liquidity funds | 0.0% | 1 | -1.8% |
| Securitized asset funds | 0.3% | 1 | +1.1% |
| Other private funds | 1.9% | 15 | -5.6% |
| Mixed private funds | 0.2% | 2 | -24.5% |
| Private funds, type not stated | 0.9% | 4 | +2.3% |
| No private funds | 26.6% | 131 | -2.9% |
| Unknown | 63.5% | 146 | +5.3% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 90.0% | 306 | -1.1% |
| Outside the US | 10.0% | 42 | +32.4% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 3 holders with no observed 2026-03-31 13F and 2 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
348 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 12.2% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies BXMT's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | CCAP Crescent Capital BDC, Inc. | 5 |
| 2 | KREF KKR Real Estate Finance Trust Inc. | 3 |
| 3 | ACRE Ares Commercial Real Estate Corp | 3 |
| 4 | DEA Easterly Government Properties, Inc. | 3 |
| 5 | STWD Starwood Property Trust, Inc. | 8 |
| 6 | TRTX TPG RE Finance Trust, Inc. | 3 |
| 7 | BXSL Blackstone Secured Lending Fund | 8 |
| 8 | GBDC GOLUB CAPITAL BDC, Inc. | 6 |
| 9 | ARI Apollo Commercial Real Estate Finance, Inc. | 3 |
| 10 | CGBD Carlyle Secured Lending, Inc. | 3 |
Shareholder Targets
13F filers that own its peers but not BXMT, quarter ended Jun 30, 2026Found through its holder-overlap peers: CCAP, KREF, ACRE, DEA, STWD, TRTX, BXSL, GBDC, ARI, CGBD, FSK, EPD, UDR, ARCC, BX, MSDL, IVZ, GOOGL, NLY, SBRA. 6,371 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | NORGES BANK Non-US, Index-like | $57,752,557,798 9 held | GOOGL, UDR, BX |
| 2 | Capital World Investors Adviser, Diversified active | $45,187,189,528 2 held | GOOGL, BX |
| 3 | Capital Research Global Investors Adviser, Diversified active | $41,928,404,832 3 held | GOOGL, BX, UDR |
| 4 | Berkshire Hathaway Inc Insurer, Concentrated | $37,764,088,381 1 held | GOOGL |
| 5 | Capital International Investors Adviser, Diversified active | $24,486,433,736 2 held | GOOGL, BX |
| 6 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $22,344,495,310 8 held | GOOGL, UDR, IVZ |
| 7 | Fisher Asset Management, LLC Adviser, Diversified active | $15,320,386,303 6 held | GOOGL, IVZ, BX |
| 8 | DIMENSIONAL FUND ADVISORS LP Registered adviser, Diversified active | $12,388,579,008 6 held | GOOGL, IVZ, UDR |
| 9 | National Pension Service Unknown, Index-like | $12,152,421,006 4 held | GOOGL, IVZ, BX |
| 10 | JENNISON ASSOCIATES LLC Registered adviser, Diversified active | $11,701,395,289 5 held | GOOGL, EPD, ARI |
Fund Ownership of BXMT by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 29.00% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.74% | 7,992,047 |
| Index ETFs | 24.26% | 40,884,936 |
| Active ETFs | 0.06% | 100,598 |
| Active funds | 1.66% | 2,801,637 |
| Unclassified | 0.00% | 7,917 |
| All registered funds | 30.73% | 51,787,135 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $423,432,215 | 22.35% | 24,981,252 | Shares | 2026-08-07 | |
| Large Blackstone Inc. Adviser | $157,352,324 | 8.31% | 9,283,323 | Shares | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $150,770,453 | 7.96% | 8,895,012 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $121,336,558 | 6.41% | 7,158,499 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $108,761,064 | 5.74% | 6,416,582 | Shares | 2026-09-22 | |
| Mega UBS Group AG Bank | $77,211,536 | 4.08% | 4,555,253 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $69,629,227 | 3.68% | 4,107,919 | Shares | 2026-08-12 | |
| Mega MORGAN STANLEY Holding company | $47,891,323 | 2.53% | 2,825,447 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $39,602,132 | 2.09% | 2,336,409 | Shares | 2026-08-14 | |
| Large Parallax Volatility Advisers, L.P. Registered adviser | $38,595,150 | 2.04% | 2,277,000 | Put | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $32,796,484 | 1.73% | 1,934,896 | Shares | 2026-08-13 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $32,511,998 | 1.72% | 1,918,112 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $26,625,431 | 1.41% | 1,570,822 | Shares | 2026-08-14 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $26,514,800 | 1.40% | 1,564,295 | Shares | 2026-08-14 | |
| Mid Advisors Capital Management, LLC Registered adviser | $22,233,009 | 1.17% | 1,311,682 | Shares | 2026-08-11 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $19,141,006 | 1.01% | 1,129,263 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $18,108,730 | 0.96% | 1,068,362 | Shares | 2026-08-06 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $17,648,526 | 0.93% | 1,041,211 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $16,670,578 | 0.88% | 983,515 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $16,555,878 | 0.87% | 976,748 | Shares | 2026-08-14 | |
| Mega VAN ECK ASSOCIATES CORP Registered adviser | $15,857,487 | 0.84% | 935,545 | Shares | 2026-08-14 | |
| Large MetLife Investment Management, LLC Registered adviser | $15,332,156 | 0.81% | 904,552 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $14,038,786 | 0.74% | 828,247 | Shares | 2026-08-11 | |
| Large Balyasny Asset Management L.P. Registered adviser | $13,713,685 | 0.72% | 809,067 | Shares | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $12,803,317 | 0.68% | 755,358 | Shares | 2026-08-04 | |
| Large Rockefeller Capital Management L.P. Registered adviser | $12,800,317 | 0.68% | 755,181 | Shares | 2026-08-13 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $9,213,528 | 0.49% | 543,571 | Shares | 2026-08-07 | |
| Large Public Sector Pension Investment Board Non-US | $9,100,183 | 0.48% | 536,884 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $8,144,475 | 0.43% | 480,500 | Put | 2026-08-14 | |
| Mid PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. Registered adviser | $8,071,386 | 0.43% | 476,188 | Shares | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $7,479,187 | 0.39% | 441,250 | Shares | 2026-08-14 | |
| Small Dupree Financial Group, LLC Registered adviser | $6,833,760 | 0.36% | 596,835 | Shares | 2026-10-09 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $6,757,524 | 0.36% | 398,674 | Shares | 2026-08-12 | |
| Large WESTWOOD HOLDINGS GROUP INC Adviser | $6,356,266 | 0.34% | 375,001 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $6,313,875 | 0.33% | 372,500 | Call | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $6,237,105 | 0.33% | 367,971 | Shares | 2026-08-13 | |
| Mega NEUBERGER BERMAN GROUP LLC Holding company | $6,194,597 | 0.33% | 365,463 | Shares | 2026-08-13 | |
| Mega Legal & General Group Plc | $6,032,995 | 0.32% | 355,929 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $5,617,230 | 0.30% | 331,400 | Call | 2026-09-02 | |
| Mega Swiss National Bank | $5,452,815 | 0.29% | 321,700 | Shares | 2026-08-11 | |
| Small LONGFELLOW INVESTMENT MANAGEMENT CO LLC Registered adviser | $5,424,000 | 0.29% | 320,000 | Shares | 2026-08-06 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $5,294,722 | 0.28% | 312,373 | Shares | 2026-08-14 | |
| Large NewEdge Advisors, LLC Registered adviser | $5,260,076 | 0.28% | 310,329 | Shares | 2026-08-12 | |
| Mega JANE STREET GROUP, LLC | $5,140,935 | 0.27% | 303,300 | Put | 2026-08-14 | |
| Mid NATIONS FINANCIAL GROUP INC, /IA/ /ADV | $4,971,248 | 0.26% | 293,289 | Shares | 2026-07-23 | |
| Mega JPMORGAN CHASE & CO Bank | $4,928,379 | 0.26% | 290,760 | Shares | 2026-08-12 | |
| Micro John & Kathleen Schreiber Foundation | $4,795,646 | 0.25% | 282,929 | Shares | 2026-08-11 | |
| Mid CONDOR CAPITAL MANAGEMENT Registered adviser | $4,732,236 | 0.25% | 279,188 | Shares | 2026-08-12 | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE | $4,545,634 | 0.24% | 268,179 | Shares | 2026-09-09 | |
| Small Bracebridge Capital, LLC Registered adviser | $4,096,815 | 0.22% | 241,700 | Shares | 2026-08-14 | |
| Mid CHOREO, LLC Registered adviser | $3,936,451 | 0.21% | 232,239 | Shares | 2026-08-04 | |
| Mega LPL Financial LLC Broker-dealer | $3,745,678 | 0.20% | 220,984 | Shares | 2026-08-07 | |
| Mega Russell Investments Group, Ltd. | $3,553,377 | 0.19% | 209,639 | Shares | 2026-08-06 | |
| Large Focus Partners Wealth Registered adviser | $3,480,818 | 0.18% | 205,358 | Shares | 2026-08-12 | |
| Mid INDEPENDENT FINANCIAL GROUP, LLC Registered adviser | $3,436,145 | 0.18% | 300,100 | Shares | 2026-10-13 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $3,427,764 | 0.18% | 202,228 | Shares | 2026-08-14 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $3,267,231 | 0.17% | 192,757 | Shares | 2026-08-24 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $3,245,399 | 0.17% | 191,469 | Shares | 2026-08-14 | |
| Large BAMCO INC /NY/ Registered adviser | $3,236,466 | 0.17% | 190,942 | Shares | 2026-08-14 | |
| Mid Baker Avenue Asset Management, LP Registered adviser | $3,149,869 | 0.17% | 185,833 | Shares | 2026-07-28 | |
| Large GABELLI FUNDS LLC Registered adviser | $3,135,750 | 0.17% | 185,000 | Shares | 2026-08-12 | |
| Large Janney Montgomery Scott LLC Adviser | $3,049,237 | 0.16% | 179,896 | Shares | 2026-08-05 | |
| Mid Edgestream Partners, L.P. | $3,009,709 | 0.16% | 177,564 | Shares | 2026-08-11 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $3,000,726 | 0.16% | 177,034 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $2,938,246 | 0.16% | 173,348 | Shares | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Non-US | $2,822,141 | 0.15% | 166,498 | Shares | 2026-08-07 | |
| Mega ROYAL BANK OF CANADA Bank | $2,817,444 | 0.15% | 166,221 | Shares | 2026-08-14 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $2,792,173 | 0.15% | 164,730 | Shares | 2026-08-12 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $2,698,558 | 0.14% | 159,207 | Shares | 2026-08-14 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $2,674,404 | 0.14% | 157,782 | Shares | 2026-08-13 | |
| Mega RAYMOND JAMES FINANCIAL INC | $2,544,432 | 0.13% | 150,114 | Shares | 2026-08-14 | |
| Small Carmel Capital Partners, LLC Registered adviser | $2,496,124 | 0.13% | 147,264 | Shares | 2026-07-30 | |
| Mega JANE STREET GROUP, LLC | $2,484,870 | 0.13% | 146,600 | Call | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $2,317,065 | 0.12% | 136,700 | Put | 2026-09-02 | |
| Large ExodusPoint Capital Management, LP Registered adviser | $2,292,928 | 0.12% | 135,276 | Shares | 2026-08-14 | |
| Small Ellis Investment Partners, LLC Registered adviser | $2,281,469 | 0.12% | 199,255 | Shares | 2026-10-21 | |
| Large Corient Private Wealth LLC Registered adviser | $2,262,028 | 0.12% | 133,453 | Shares | 2026-08-27 | |
| Large HighTower Advisors, LLC Registered adviser | $2,205,127 | 0.12% | 130,096 | Shares | 2026-08-05 | |
| Mega SEI INVESTMENTS CO | $2,201,227 | 0.12% | 129,866 | Shares | 2026-08-14 | |
| Mega VOYA INVESTMENT MANAGEMENT LLC Registered adviser | $2,174,278 | 0.11% | 128,276 | Shares | 2026-08-12 | |
| Mid GROUP ONE TRADING LLC Broker-dealer | $2,045,339 | 0.11% | 120,669 | Shares | 2026-08-14 | |
| Large BROWN BROTHERS HARRIMAN & CO Adviser | $1,978,556 | 0.10% | 116,729 | Shares | 2026-08-12 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $1,916,552 | 0.10% | 113,071 | Shares | 2026-09-02 | |
| Mid Y-Intercept (Hong Kong) Ltd Exempt adviser | $1,882,895 | 0.10% | 164,445 | Shares | 2026-10-16 | |
| Small SHIKIAR ASSET MANAGEMENT INC Registered adviser | $1,840,587 | 0.10% | 160,750 | Shares | 2026-10-20 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $1,839,023 | 0.10% | 108,497 | Shares | 2026-08-11 | |
| Micro North Ground Capital Registered adviser | $1,803,480 | 0.10% | 106,400 | Shares | 2026-08-13 | |
| Large Thrivent Financial for Lutherans Registered adviser | $1,739,341 | 0.09% | 102,616 | Shares | 2026-08-14 | |
| Large OSAIC HOLDINGS, INC. Holding company | $1,715,525 | 0.09% | 101,211 | Shares | 2026-08-14 | |
| Mega SG Americas Securities, LLC | $1,697,576 | 0.09% | 100,152 | Shares | 2026-08-07 | |
| Micro One William Street Capital Management, L.P. Registered adviser | $1,695,000 | 0.09% | 100,000 | Shares | 2026-08-14 | |
| Large Quantinno Capital Management LP Registered adviser | $1,683,694 | 0.09% | 99,333 | Shares | 2026-08-13 | |
| Mid Parallel Advisors, LLC Registered adviser | $1,658,049 | 0.09% | 97,820 | Shares | 2026-08-05 | |
| Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $1,536,907 | 0.08% | 90,673 | Shares | 2026-07-23 | |
| Large CIBC WORLD MARKET INC. | $1,528,245 | 0.08% | 90,162 | Shares | 2026-08-13 | |
| Large State of New Jersey Common Pension Fund D | $1,510,651 | 0.08% | 89,124 | Shares | 2026-08-04 | |
| Large Penserra Capital Management LLC Registered adviser | $1,452,055 | 0.08% | 85,667 | Shares | 2026-08-13 | |
| Mega CITIGROUP INC Bank | $1,409,018 | 0.07% | 83,128 | Shares | 2026-08-03 | |
| Mid Illinois Municipal Retirement Fund | $1,399,425 | 0.07% | 82,562 | Shares | 2026-08-12 | |
| Large Cetera Investment Advisers Registered adviser | $1,299,810 | 0.07% | 76,685 | Shares | 2026-08-12 |
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