One William Street Capital Management, L.P.
Position in BXMT — Blackstone Mortgage Trust, Inc.
CIK 1534300
New York, NY
Position in BXMT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,695,000
-$220,000 QoQ
Shares Held
100,000
0.0% QoQ
Ownership
0.059%
of shares outstanding
% of Portfolio
8.20%
of 13F equity value
Holder Rank
#83
of 347 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BXMT Over Time
Shares Held
Position Value (USD)
Position in REIT - Mortgage
Real Estate · as of Jun 30, 2026One William Street Capital Management, L.P. holds $16,035,900 across 5 REIT - Mortgage names. BXMT ranks #4 (10.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TRTX |
TPG RE Finance Trust, Inc.
|
1,070,000 | $8,955,900 | |
| 2 | ARI |
Apollo Commercial Real Estate Finance, Inc.
|
200,000 | $2,136,000 | |
| 3 | STWD |
Starwood Property Trust, Inc.
|
114,000 | $1,867,320 | |
| 4 | BXMT |
Blackstone Mortgage Trust, Inc.
This page
|
100,000 | $1,695,000 | |
| 5 | KREF |
KKR Real Estate Finance Trust Inc.
|
202,000 | $1,381,680 |
All Filings in BXMT
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,695,000 | 100,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,915,000 | 100,000 | Shares | Sole | 2026-05-14 | |
| No filing history on record for this holder in this stock. | ||||||