Ticker · CUSIP 09257W100

BXMT

REIT

BLACKSTONE MTG TR INC

Real Estate·REIT - Mortgage

···Share

Holders (tracked)

Combined shares

7,228,234

Combined value

$138.28M

Last close

$20.22

Quarter

2025Q4

Price is +5.7% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$20.22+3.59 (+21.57%)H $20.22 · L $16.50 · Avg Vol 1.3M

Tracked holders · last 8 quarters

+1 vs previous quarter over the last 8.

SEC event timeline

19 events

Ken Griffin (Citadel Advisors) trimmed2026-02-17
−128,279 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+433,844 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+39,554 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−117,649 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+9,300 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+15,600 shares · 2025Q4
Position
Ron Baron (Baron Capital / BAMCO) added2026-02-17
+304,307 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+27,834 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+1,998,880 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) exited2025-12-09
−295,313 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+33,997 shares · 2025Q3
Position
D.E. Shaw & Co. trimmed2025-11-14
−137,743 shares · 2025Q3
Position
Ron Baron (Baron Capital / BAMCO) added2025-11-14
+101,701 shares · 2025Q3
Position
Two Sigma Investments trimmed2025-11-14
−18,211 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+8,267 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) added2025-11-14
+95,144 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−1,797,798 shares · 2025Q3
Position
Mario Gabelli (GAMCO) trimmed2025-11-12
−565 shares · 2025Q3
Position
Norges Bank (Norway SWF) added2025-11-12
+165,738 shares · 2024Q3
Position

Insider activity

Last 30 days

Net (open-market)

Buys

0 · $0

Sells

0 · $0

Unique insiders

Date	Insider	Code	Shares	Price	Value
04-15	Cotton Leonard W Director	A	1,523	$20.12	$30.6K
04-15	NASSAU HENRY N Director	A	2,531	$20.12	$50.9K
04-15	SAGALYN LYNNE B Director	A	3,275	$20.12	$65.9K
04-15	Lynch Nnenna Director	A	803	$20.12	$16.2K

View full insider history for BXMT →

Follow-the-investor returns

If you'd copied each holder of BXMT…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Mario Gabelli (GAMCO)	2022Q4	$18.28	+10.6%	$631K
Izzy Englander (Millennium Mgmt)	2016Q1	$18.63	+8.5%	$2.1M
Ken Griffin (Citadel Advisors)	2016Q3	$18.74	+7.9%	$7.2M
Ken Griffin (Citadel Advisors)	2016Q3	$18.74	+7.9%	$7.2M
Ken Griffin (Citadel Advisors)	2016Q3	$18.74	+7.9%	$7.2M
Two Sigma Investments	2016Q1	$19.00	+6.4%	$12.8M
Two Sigma Investments	2016Q1	$19.00	+6.4%	$12.8M
D.E. Shaw & Co.	2016Q1	$19.08	+6.0%	$1.8M
D.E. Shaw & Co.	2016Q1	$19.08	+6.0%	$1.8M
Ron Baron (Baron Capital / BAMCO)	2025Q1	$19.23	+5.2%	$40.5M
Paul Tudor Jones (Tudor Investment)	2016Q2	$19.24	+5.1%	$315K
T. Rowe Price	2016Q1	$20.60	-1.8%	$3.0M
AQR Capital Management	2018Q2	$21.25	-4.8%	$2.1M
Norges Bank (Norway SWF)	2016Q1	$22.01	-8.1%	$40.4M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions2

Norges Bank (Norway SWF)
+1,998,880
$38.2M
Paul Tudor Jones (Tudor Investment)
+15,600
$298K

Added to5

D.E. Shaw & Co.
+433,844
$8.3M
Ron Baron (Baron Capital / BAMCO)
+304,307
$5.8M
Two Sigma Investments
+39,554
$757K
AQR Capital Management
+27,834
$532K
T. Rowe Price
+9,300
$178

Trimmed2

Ken Griffin (Citadel Advisors)
−128,279
$2.5M
Izzy Englander (Millennium Mgmt)
−117,649
$2.3M

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	15	19,096,315	$46.28B	—
2022Q2	11	17,648,659	$39.93B	-4
2022Q3	11	17,828,341	$416.1M	—
2022Q4	14	20,730,650	$438.9M	+3
2023Q1	16	21,054,253	$375.8M	+2
2023Q2	15	20,475,896	$426.1M	-1
2023Q3	13	32,589,016	$708.8M	-2
2023Q4	13	34,730,758	$738.7M	—
2024Q1	14	34,196,868	$680.9M	+1
2024Q2	13	35,116,152	$611.7M	-1
2024Q3	14	6,075,980	$115.5M	+1
2024Q4	13	6,448,830	$112.3M	-1
2025Q1	15	4,148,402	$83.0M	+2
2025Q2	17	6,653,524	$128.1M	+2
2025Q3	13	4,529,743	$83.4M	-4
2025Q4	14	7,228,234	$138.3M	+1

Who owns BXMT

14 super-investors · 2025Q4

Tracked stake

7.23M

Combined value

$138M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New2Added7Trim4Held1

#	Manager	Shares	Value	% of book	Last action
1	Ron Baron Baron Capital / BAMCO	2.00M	$38M	0.1%	Added+304.3K
2	Norges Bank Norway SWF	2.00M	$38M	0.0%	New+2.00M
3	D.E. Shaw & Co.	806.8K	$15M	0.0%	Added+433.8K
4	Two Sigma Investments	632.1K	$12M	0.0%	Added+39.6K
5	Ken Griffin Citadel Advisors	434.3K	$8M	0.0%	Trim−128.3K
6	Ken Griffin Citadel Advisors	370.8K	$7M	0.0%	Trim−128.3K
7	Ken Griffin Citadel Advisors	354.2K	$7M	0.0%	Trim−128.3K
8	T. Rowe Price	149.1K	$3M	0.0%	Added+9.3K
9	Two Sigma Investments	137.4K	$3M	0.0%	Added+39.6K
10	AQR Capital Management	104.7K	$2M	0.0%	Added+27.8K
11	Izzy Englander Millennium Mgmt	104.2K	$2M	0.0%	Trim−117.6K
12	D.E. Shaw & Co.	88.3K	$2M	0.0%	Added+433.8K
13	Mario Gabelli GAMCO	31.2K	$597K	0.0%	Held
14	Paul Tudor Jones Tudor Investment	15.6K	$298K	0.0%	New+15.6K

Recent moves

20 transactions

ADDD.E. Shaw & Co.
+433,844 · 2025Q4
ADDTwo Sigma Investments
+39,554 · 2025Q4
ADDAQR Capital Management
+27,834 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−117,649 · 2025Q4
ADDT. Rowe Price
+9,300 · 2025Q4
ADDRon Baron (Baron Capital / BAMCO)
+304,307 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−128,279 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+15,600 · 2025Q4
NEWNorges Bank (Norway SWF)
+1,998,880 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−295,313 · 2025Q3
ADDAQR Capital Management
+33,997 · 2025Q3
ADDIzzy Englander (Millennium Mgmt)
+95,144 · 2025Q3
ADDT. Rowe Price
+8,267 · 2025Q3
ADDRon Baron (Baron Capital / BAMCO)
+101,701 · 2025Q3
TRIMTwo Sigma Investments
−18,211 · 2025Q3
TRIMD.E. Shaw & Co.
−137,743 · 2025Q3
SOLDNorges Bank (Norway SWF)
−1,797,798 · 2025Q3
ADDNorges Bank (Norway SWF)
+165,738 · 2024Q3
TRIMMario Gabelli (GAMCO)
−565 · 2025Q3
TRIMD.E. Shaw & Co.
−17,607 · 2025Q2

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