$BXMT

$10.69 +$0.07 (0.66%) Close

$BXMT Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 168.5M shares outstanding

Who owns BXMT?

By type of holder

Institutions 64.2% Insiders 0.0% Everyone else 35.8%

Concentration Top 10 holders own 43.0%

BlackRock, Inc. 14.8% · Blackstone Inc. 5.5%

Institutional ownership

64.2%

+0.9 pts vs last qtr

Institutional holders

347

+9 vs last qtr

Net shares bought

+1.5M

by institutions in Q2 2026

New / sold out

47 / 38

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

UBS Group AG +2.3M
Balyasny Asset Management L.P. NEW +809.1K

Biggest sellers in Q2 2026

GRS Advisors, LLC SOLD OUT −2.0M
Bamco Inc /ny/ −1.4M

Who is planning to sell?

Notices of proposed sale, last 12 months

$442K

15 notices from 4 people

Shares covered

24.4K

0.01% of the company

Arranged in advance

95%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Pena Fernando Austin Officer $197K
Keenan Katharine A Officer 10b5-1 $139K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2012–FY2025

+6806.7%

+60.09% a year

Each share's claim on the business

−98.6%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$139M vs $241M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years84% 3–5 years2% 1–3 years8% Under 1 year6%

Quarterly turnover

7.2%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting BXMT on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	25.0M	14.82%	+532.4K (+2.2%)	≤2021	0.0%
Shares held by quarter Peak holding29.6M (Q4'24) Change over 8 quarters−4.1M Share of the company14.820% BlackRock, Inc.'s full portfolio →
B Blackstone Inc.	9.3M	5.51%	Unchanged	≤2021	0.4%
Shares held by quarter Peak holding9.3M (Q4'25) Change over 8 quarters+1.3M Share of the company5.510% Blackstone Inc.'s full portfolio →

BlackRock, Inc.

25.0M

% of company

14.82%

Change vs last qtr

+532.4K (+2.2%)

Held since

≤2021

Blackstone Inc.

9.3M

% of company

5.51%

Change vs last qtr

Unchanged

Held since

≤2021

28 more super investors behind a free account

See every manager holding Blackstone Mortgage Trust Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting BXMT on Form N-PORT; together they hold 31.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Small-Cap ETF iShares Trust	$160M	9.4M	5.59%	0.14%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$86.2M	5.1M	3.02%	0.00%	June 30, 2026

iShares Core S&P Small-Cap ETF

iShares Trust

Position value

$160M

% of company

5.59%

% of the fund

0.14%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$86.2M

% of company

3.02%

% of the fund

0.00%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Blackstone Mortgage Trust Inc and how much of the fund the position is.

Comments