NEW YORK, NY
BLACKSTONE MORTGAGE TRUST, INC.BXMT— Latest position per institution from SEC 13F filings
15
Institutional holders
136.78M
Total shares held
2.26B
Estimated value
6.84M
Avg. position size
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
29.40M
Value
512.06M
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
24.98M
Value
423.43M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
16.95M
Value
324.23M
Filed
Dec 31, 2025
BLACKSTONE INC.
CIK 1393818
Shares
9.28M
Value
157.35M
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
8.90M
Value
150.77M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
7.16M
Value
121.34M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
6.42M
Value
111.72M
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
4.56M
Value
77.21M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
4.11M
Value
69.64M
Filed
Jun 30, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
CIK 1081019
Shares
3.27M
Value
192.76K
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
2.83M
Value
47.89M
Filed
Jun 30, 2026
SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P.
CIK 1812095
Shares
2.34M
Value
39.60M
Filed
Jun 30, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 884546
Shares
2.34M
Value
39.60M
Filed
Jun 30, 2026
EGERTON CAPITAL (UK) LLP
CIK 1581811
Shares
2.33M
Value
54.41K
Filed
Sep 30, 2022
PARALLAX VOLATILITY ADVISERS, L.P.
CIK 1521001
Shares
2.28M
Value
38.60M
Filed
Jun 30, 2026
NORGES BANK
CIK 1374170
Shares
2M
Value
38.24M
Filed
Dec 31, 2025
GRS ADVISORS, LLC
CIK 1544554
Shares
1.99M
Value
38.03M
Filed
Mar 31, 2026
NORTHERN TRUST CORP
CIK 73124
Shares
1.93M
Value
32.80M
Filed
Jun 30, 2026
QUBE RESEARCH & TECHNOLOGIES LTD
CIK 1729829
Shares
1.92M
Value
32.51M
Filed
Jun 30, 2026
KINGSTONE CAPITAL PARTNERS TEXAS, LLC
CIK 2057208
Shares
1.82M
Value
52.43K
Filed
Jun 30, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK FINANCE, INC. | 1364742 | 29.40M | 512.06M | Jun 30, 2024 |
| 2 | BLACKROCK, INC. | 2012383 | 24.98M | 423.43M | Jun 30, 2026 |
| 3 | VANGUARD GROUP INC | 102909 | 16.95M | 324.23M | Dec 31, 2025 |
| 4 | BLACKSTONE INC. | 1393818 | 9.28M | 157.35M | Jun 30, 2026 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 8.90M | 150.77M | Jun 30, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 7.16M | 121.34M | Jun 30, 2026 |
| 7 | STATE STREET CORP | 93751 | 6.42M | 111.72M | Jun 30, 2026 |
| 8 | UBS GROUP AG | 1610520 | 4.56M | 77.21M | Jun 30, 2026 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 4.11M | 69.64M | Jun 30, 2026 |
| 10 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | 3.27M | 192.76K | Jun 30, 2026 |
| 11 | MORGAN STANLEY | 895421 | 2.83M | 47.89M | Jun 30, 2026 |
| 12 | SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 1812095 | 2.34M | 39.60M | Jun 30, 2026 |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | 2.34M | 39.60M | Jun 30, 2026 |
| 14 | EGERTON CAPITAL (UK) LLP | 1581811 | 2.33M | 54.41K | Sep 30, 2022 |
| 15 | PARALLAX VOLATILITY ADVISERS, L.P. | 1521001 | 2.28M | 38.60M | Jun 30, 2026 |
| 16 | NORGES BANK | 1374170 | 2M | 38.24M | Dec 31, 2025 |
| 17 | GRS ADVISORS, LLC | 1544554 | 1.99M | 38.03M | Mar 31, 2026 |
| 18 | NORTHERN TRUST CORP | 73124 | 1.93M | 32.80M | Jun 30, 2026 |
| 19 | QUBE RESEARCH & TECHNOLOGIES LTD | 1729829 | 1.92M | 32.51M | Jun 30, 2026 |
| 20 | KINGSTONE CAPITAL PARTNERS TEXAS, LLC | 2057208 | 1.82M | 52.43K | Jun 30, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.