BXMT · Blackstone Mortgage Trust, Inc.
Market Cap
$2.31B
Shares
168.54M
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.
Holders: 349
Total Value: $1,897,556,946
Total Shares: 112,371,269
Showing 1–100
of 355 holdings by value
· page 1 of 4
Institutional Ownership Trend
26 quarters
Superinvestors Holding BXMT
All superinvestors →Holder Concentration
Across 349 13F filers · Δ vs Mar 31, 2026Top Holder
22.3%
+0.2 pts
Top 5
50.7%
+0.2 pts
Top 10
65.1%
+2.7 pts
HHI
772
Broadly held+20
Quarterly Activity
vs Mar 31, 2026
New
48
Increased
135
Decreased
98
Sold Out
40
Unchanged
68
Holder count:
+8
Institutional value:
-10.5%
Shares held:
+1.5%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | +2,267,054 | 4,555,253 | |
| Mega MORGAN STANLEY | +587,620 | 2,825,447 | |
| Mega BlackRock, Inc. | +532,438 | 24,981,252 | |
| Mega Qube Research & Technologies Ltd | +348,450 | 1,918,112 | |
| Mega STATE STREET CORP | +269,971 | 6,416,582 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Large BAMCO INC /NY/ | −1,377,488 | 190,942 | |
| Mega GOLDMAN SACHS GROUP INC | −453,335 | 983,515 | |
| Mega BANK OF AMERICA CORP /DE/ | −320,314 | 976,748 | |
| Mega CITADEL ADVISORS LLC | −193,819 | 581,171 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | −133,735 | 2,336,409 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large Balyasny Asset Management L.P. | 809,067 | $13,713,685 | |
| Large TUDOR INVESTMENT CORP ET AL | 171,407 | $2,905,348 | |
| Small Carmel Capital Partners, LLC | 147,264 | $2,496,124 | |
| Large ExodusPoint Capital Management, LP | 135,276 | $2,292,928 | |
| Micro North Ground Capital | 106,400 | $1,803,480 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid GRS Advisors, LLC | 1,985,984 | $38,031,593 | |
| Mid BOOTHBAY FUND MANAGEMENT, LLC | 395,478 | $7,573,403 | |
| Mid HBK INVESTMENTS L P | 200,000 | $3,830,000 | |
| Small FJ Capital Management LLC | 160,596 | $3,075,413 | |
| Mid Lighthouse Investment Partners, LLC | 105,152 | $2,013,660 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $423,432,215 | 22.31% | 24,981,252 | Shares | 2026-08-07 | |
| Large Blackstone Inc. | $157,352,324 | 8.29% | 9,283,323 | Shares | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $150,770,453 | 7.95% | 8,895,012 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $121,336,558 | 6.39% | 7,158,499 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP | $108,761,064 | 5.73% | 6,416,582 | Shares | 2026-08-07 | |
| Mega UBS Group AG | $77,211,536 | 4.07% | 4,555,253 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $69,629,227 | 3.67% | 4,107,919 | Shares | 2026-08-12 | |
| Mega MORGAN STANLEY | $47,891,323 | 2.52% | 2,825,447 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $39,602,132 | 2.09% | 2,336,409 | Shares | 2026-08-14 | |
| Large Parallax Volatility Advisers, L.P. | $38,595,150 | 2.03% | 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 | $32,511,998 | 1.71% | 1,918,112 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. | $26,625,431 | 1.40% | 1,570,822 | Shares | 2026-08-14 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $26,514,800 | 1.40% | 1,564,295 | Shares | 2026-08-14 | |
| Mid Advisors Capital Management, LLC | $22,233,009 | 1.17% | 1,311,682 | Shares | 2026-08-11 | |
| Mega WELLS FARGO & COMPANY/MN | $19,141,006 | 1.01% | 1,129,263 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $18,108,730 | 0.95% | 1,068,362 | Shares | 2026-08-06 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $17,648,526 | 0.93% | 1,041,211 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC | $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 | $15,857,487 | 0.84% | 935,545 | Shares | 2026-08-14 | |
| Large MetLife Investment Management, LLC | $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. | $13,713,685 | 0.72% | 809,067 | Shares | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $12,803,317 | 0.67% | 755,358 | Shares | 2026-08-04 | |
| Large Rockefeller Capital Management L.P. | $12,800,317 | 0.67% | 755,181 | Shares | 2026-08-13 | |
| Mega VICTORY CAPITAL MANAGEMENT INC | $9,213,528 | 0.49% | 543,571 | Shares | 2026-08-07 | |
| Large Public Sector Pension Investment Board Pension | $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. | $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 | |
| Mega RHUMBLINE ADVISERS | $6,757,524 | 0.36% | 398,674 | Shares | 2026-08-12 | |
| Large WESTWOOD HOLDINGS GROUP INC | $6,356,266 | 0.33% | 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 | $6,237,105 | 0.33% | 367,971 | Shares | 2026-08-13 | |
| Mega NEUBERGER BERMAN GROUP LLC | $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 | $5,617,230 | 0.30% | 331,400 | Call | 2026-08-14 | |
| Small Dupree Financial Group, LLC | $5,465,934 | 0.29% | 322,474 | Shares | 2026-07-23 | |
| Mega Swiss National Bank Bank | $5,452,815 | 0.29% | 321,700 | Shares | 2026-08-11 | |
| Small LONGFELLOW INVESTMENT MANAGEMENT CO LLC | $5,424,000 | 0.29% | 320,000 | Shares | 2026-08-06 | |
| Mega AMERIPRISE FINANCIAL INC | $5,294,722 | 0.28% | 312,373 | Shares | 2026-08-14 | |
| Large NewEdge Advisors, LLC | $5,260,076 | 0.28% | 310,329 | Shares | 2026-08-12 | |
| Mid INDEPENDENT FINANCIAL GROUP, LLC | $5,259,313 | 0.28% | 310,284 | Shares | 2026-07-15 | |
| 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 | $4,928,379 | 0.26% | 290,760 | Shares | 2026-08-12 | |
| Micro John & Kathleen Schreiber Foundation Endowment | $4,795,646 | 0.25% | 282,929 | Shares | 2026-08-11 | |
| Small CONDOR CAPITAL MANAGEMENT | $4,732,236 | 0.25% | 279,188 | Shares | 2026-08-12 | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance | $4,545,634 | 0.24% | 268,179 | Shares | 2026-08-14 | |
| Small Bracebridge Capital, LLC | $4,096,815 | 0.22% | 241,700 | Shares | 2026-08-14 | |
| Mid CHOREO, LLC | $3,936,451 | 0.21% | 232,239 | Shares | 2026-08-04 | |
| Mega LPL Financial LLC | $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 | $3,480,818 | 0.18% | 205,358 | Shares | 2026-08-12 | |
| Small SHIKIAR ASSET MANAGEMENT INC | $3,473,055 | 0.18% | 204,900 | Shares | 2026-07-21 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $3,427,764 | 0.18% | 202,228 | Shares | 2026-08-14 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $3,267,231 | 0.17% | 192,757 | Shares | 2026-08-24 | |
| Mega ALLIANCEBERNSTEIN L.P. | $3,245,399 | 0.17% | 191,469 | Shares | 2026-08-14 | |
| Large BAMCO INC /NY/ | $3,236,466 | 0.17% | 190,942 | Shares | 2026-08-14 | |
| Small Ellis Investment Partners, LLC | $3,194,566 | 0.17% | 188,470 | Shares | 2026-08-05 | |
| Mid Baker Avenue Asset Management, LP | $3,149,869 | 0.17% | 185,833 | Shares | 2026-07-28 | |
| Large GABELLI FUNDS LLC | $3,135,750 | 0.17% | 185,000 | Shares | 2026-08-12 | |
| Large Janney Montgomery Scott LLC | $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 | $3,000,726 | 0.16% | 177,034 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC | $2,938,246 | 0.15% | 173,348 | Shares | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Bank | $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 | $2,792,173 | 0.15% | 164,730 | Shares | 2026-08-12 | |
| Large TUDOR INVESTMENT CORP ET AL | $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 | $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 | $2,317,065 | 0.12% | 136,700 | Put | 2026-08-14 | |
| Large ExodusPoint Capital Management, LP | $2,292,928 | 0.12% | 135,276 | Shares | 2026-08-14 | |
| Large Corient Private Wealth LLC | $2,262,028 | 0.12% | 133,453 | Shares | 2026-08-27 | |
| Large HighTower Advisors, LLC | $2,205,127 | 0.12% | 130,096 | Shares | 2026-08-05 | |
| Large SEI INVESTMENTS CO | $2,201,227 | 0.12% | 129,866 | Shares | 2026-08-14 | |
| Large VOYA INVESTMENT MANAGEMENT LLC | $2,174,278 | 0.11% | 128,276 | Shares | 2026-08-12 | |
| Mid GROUP ONE TRADING LLC | $2,045,339 | 0.11% | 120,669 | Shares | 2026-08-14 | |
| Large BROWN BROTHERS HARRIMAN & CO | $1,978,556 | 0.10% | 116,729 | Shares | 2026-08-12 | |
| Mega CITADEL ADVISORS LLC | $1,916,552 | 0.10% | 113,071 | Shares | 2026-08-14 | |
| Mega FIRST TRUST ADVISORS LP | $1,839,023 | 0.10% | 108,497 | Shares | 2026-08-11 | |
| Micro North Ground Capital | $1,803,480 | 0.10% | 106,400 | Shares | 2026-08-13 | |
| Large Thrivent Financial for Lutherans | $1,739,341 | 0.09% | 102,616 | Shares | 2026-08-14 | |
| Large OSAIC HOLDINGS, INC. | $1,715,525 | 0.09% | 101,211 | Shares | 2026-08-14 | |
| Mega SG Americas Securities, LLC Broker-Dealer | $1,697,576 | 0.09% | 100,152 | Shares | 2026-08-07 | |
| Micro One William Street Capital Management, L.P. | $1,695,000 | 0.09% | 100,000 | Shares | 2026-08-14 | |
| Large Quantinno Capital Management LP | $1,683,694 | 0.09% | 99,333 | Shares | 2026-08-13 | |
| Mid Parallel Advisors, LLC | $1,658,049 | 0.09% | 97,820 | Shares | 2026-08-05 | |
| Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension | $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 Pension | $1,510,651 | 0.08% | 89,124 | Shares | 2026-08-04 | |
| Large Penserra Capital Management LLC | $1,452,055 | 0.08% | 85,667 | Shares | 2026-08-13 | |
| Mega CITIGROUP INC | $1,409,018 | 0.07% | 83,128 | Shares | 2026-08-03 | |
| Small WOLFF WIESE MAGANA LLC | $1,401,442 | 0.07% | 82,681 | Shares | 2026-07-13 | |
| Mid Illinois Municipal Retirement Fund Pension | $1,399,425 | 0.07% | 82,562 | Shares | 2026-08-12 | |
| Large Cetera Investment Advisers | $1,299,810 | 0.07% | 76,685 | Shares | 2026-08-12 |
Key facts
CIK
1061630
CUSIP
09257W100
13F (30d)
255 filings
250 filers
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