Starwood Property Trust, Inc.
MX ˙ BMV ˙ US85571B1052
SecurityMX:STWD / Starwood Property Trust, Inc.
InstitutionBnp Paribas Arbitrage, Sa
Latest Disclosed Ownership42,314 shares
Latest Disclosed Value $ 728,647
Bnp Paribas Arbitrage, Sa ownership in STWD / Starwood Property Trust, Inc.

On May 12, 2026 - Bnp Paribas Arbitrage, Sa filed a 13F-HR form disclosing ownership of 42,314 shares of Starwood Property Trust, Inc. (MX:STWD) valued at $728,647 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 203,416 shares of Starwood Property Trust, Inc.. This represents a change in shares of -79.20% during the quarter.

Bnp Paribas Arbitrage, Sa has a history of taking positions in derivatives of the underlying security (STWD) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 300 of underlying shares valued at $516,600 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:STWD / Starwood Property Trust, Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F Starwood Property Trust Equity 85571B105 42,314 -161,102 -79.20 729 -80.13 0.0000
2026-02-10 2025-12-31 13F Starwood Property Trust Equity 85571B105 203,416 -21,345 -9.50 3,664 -15.85 0.0017
2025-11-13 2025-09-30 13F Starwood Property Trust Equity 85571B105 224,761 48,481 27.50 4,354 23.07 0.0023
2025-08-14 2025-06-30 13F Starwood Property Trust Equity 85571B105 176,280 44,898 34.17 3,538 36.20 0.0020
2025-05-14 2025-03-31 13F Starwood Property Trust Equity 85571B105 131,382 -56,854 -30.20 2,597 -27.19 0.0015
2025-02-14 2024-12-31 13F Starwood Property Trust Equity 85571B105 188,236 -37,009 -16.43 3,567 -22.29 0.0020
2024-11-13 2024-09-30 13F Starwood Property Trust Equity 85571B105 225,245 134,121 147.19 4,590 166.09 0.0031
2024-08-13 2024-06-30 13F Starwood Property Trust Equity 85571B105 91,124 -77,160 -45.85 1,726 -49.58 0.0014
2024-05-01 2024-03-31 13F Starwood Property Trust Equity 85571B105 168,284 18,945 12.69 3,421 8.98 0.0030
2024-02-14 2023-12-31 13F/A-2 Starwood Property Trust Equity 85571B105 149,339 128,477 615.84 3,139 678.91 0.0036
2024-02-07 2023-12-31 13F/A-1 Starwood Property Trust Equity 85571B105 149,339 128,477 3,139 0.0004
2024-02-07 2023-12-31 13F Starwood Property Trust Equity 85571B105 149,339 3,139
2023-11-14 2023-09-30 13F Starwood Property Trust Equity 85571B105 20,862 -18,371 -46.83 404 -47.04 0.0005
2023-08-09 2023-06-30 13F Starwood Property Trust Equity 85571B105 39,233 28,237 256.79 761 292.27 0.0010
2023-05-12 2023-03-31 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 10,996 -56,683 -83.75 195 -84.35 0.0003
2023-02-14 2022-12-31 13F Starwood Property Trust Equity 85571B105 67,679 -57,432 -45.90 1,241 -45.59 0.0019
2022-11-16 2022-09-30 13F/A-1 Starwood Property Trust Equity 85571B105 125,111 10,518 9.18 2,280 -4.76 0.0036
2022-11-15 2022-09-30 13F Starwood Property Trust Equity 85571B105 125,111 10,518 2,280 0.0005
2022-08-12 2022-06-30 13F Starwood Property Trust Equity 85571B105 114,593 14,092 14.02 2,394 -1.48 0.0037
2022-05-18 2022-03-31 13F/A-1 Starwood Property Trust Equity 85571B105 100,501 -27,317 -21.37 2,429 -21.77 0.0033
2022-02-09 2021-12-31 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 127,818 52,342 69.35 3,106 68.57 0.0044
2021-11-16 2021-09-30 13F/A-1 STARWOOD PROPERTY TRUST EQUITY 85571B105 75,476 -136,179 -64.34 1,842 -66.74 0.0026
2021-11-12 2021-09-30 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 67,635 -144,020 1,021 0.0000
2021-08-10 2021-06-30 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 211,655 122,663 137.84 5,539 151.66 0.0073
2021-05-07 2021-03-31 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 88,992 7,297 8.93 2,202 39.66 0.0032
2021-02-10 2020-12-31 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 81,695 14,060 20.79 1,577 54.51 0.0029
2020-10-30 2020-09-30 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 67,635 -88,071 -56.56 1,021 -56.20 0.0015
2020-08-06 2020-06-30 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 155,706 65,680 72.96 2,329 152.60 0.0041
2020-05-13 2020-03-31 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 90,026 33,266 58.61 923 -34.66 0.0019
2020-02-12 2019-12-31 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 56,760 -68,609 -54.73 1,411 -53.52 0.0026
2019-11-07 2019-09-30 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 125,369 97,667 352.56 3,036 382.67 0.0054
2019-07-30 2019-06-30 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 27,702 -41,655 -60.06 629 -59.42 0.0013
2019-04-25 2019-03-31 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 69,357 39,326 130.95 1,550 162.27 0.0034
2019-02-12 2018-12-31 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 30,031 -304,940 -91.03 592 -91.80 0.0014
2018-11-07 2018-09-30 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 334,971 93,932 38.97 7,209 37.77 0.0106
2018-07-25 2018-06-30 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 241,039 -53,741 -18.23 5,233 -15.27 0.0087
2018-05-11 2018-03-31 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 294,780 -90,393 -23.47 6,176 -24.91 0.0116
2018-03-05 2017-12-31 13F/A-1 STARWOOD PROPERTY TRUST EQUITY 85571B105 385,173 6,847 1.81 8,223 0.07 0.0146
2018-02-01 2017-12-31 13F STARWOOD PROPERTY TRUST EQUITY 85571B105 385,173 6,847 16,407
2017-11-03 2017-09-30 13F STARWOOD PPTY TR STOCK 85571B105 378,326 45,292 13.60 8,217 10.21 0.0201
2017-08-03 2017-06-30 13F STARWOOD PPTY TR STOCK 85571B105 333,034 254,917 326.33 7,457 322.92 0.0225
2017-05-03 2017-03-31 13F STARWOOD PPTY TR STOCK 85571B105 78,117 -25,334 -24.49 1,764 -22.33 0.0047
2017-02-14 2016-12-31 13F STARWOOD PPTY TR STOCK 85571B105 103,451 23,439 29.29 2,271 26.04 0.0106
2016-10-05 2016-09-30 13F * STARWOOD PPTY TR INC COM STOCK 85571B105 80,012 59,453 289.18 1,802 323.76 0.0074
2016-07-06 2016-06-30 13F * STARWOOD PPTY TR INC COM STOCK 85571B105 20,559 -11,392 -35.65 426 -29.64 0.0019
2016-04-22 2016-03-31 13F * STARWOOD PPTY TR INC COM STOCK 85571B105 31,951 19,866 164.39 605 143.55 0.0026
2016-04-19 2015-12-31 13F/A-1 * STARWOOD PPTY TR INC COM STOCK 85571B105 12,085 1,742 16.84 248 16.98 0.0012
2016-02-10 2015-12-31 13F * STARWOOD PPTY TR INC COM STOCK 85571B105 12,069 248
2015-11-13 2015-09-30 13F * STARWOOD PPTY TR INC COM STOCK 85571B105 10,343 -19,043 -64.80 212 -66.51 0.0005
2015-08-14 2015-06-30 13F STARWOOD PPTY TR INC COM STOCK 85571B105 29,386 9,593 48.47 634 31.88 0.0018
2015-05-15 2015-03-31 13F * STARWOOD PPTY TR INC COM STOCK 85571B105 19,793 -2,044 -9.36 481 -5.33 0.0013
2015-03-10 2014-12-31 13F/A-1 * STARWOOD PPTY TR INC COM STOCK 85571B105 21,837 20,486 1,516.36 507 1,648.28 0.0018
2015-02-11 2014-12-31 13F * STARWOOD PPTY TR INC COM STOCK 85571B105 21,837 507
2014-11-12 2014-09-30 13F * STARWOOD PPTY TR INC COM STOCK 85571B105 1,351 -6,403 -82.58 30 -84.24 0.0000
2014-08-14 2014-06-30 13F/A-1 * STARWOOD PPTY TR INC COM STOCK 85571B105 7,754 -70,366 -90.07 184 -97.43 0.0002
2014-08-14 2014-06-30 13F STARWOOD PPTY TR INC COM STOCK 85571B105 7,754 184
2014-05-13 2014-03-31 13F STARWOOD PPTY TR STOCK 85571B105 78,120 34,087 77.41 7,161 47.20 0.0056
2014-04-02 2013-12-31 13F/A-1 STARWOOD PPTY TR STOCK 85571B105 44,033 34,411 357.63 4,864 2,014.78 0.0035
2014-02-12 2013-12-31 13F STARWOOD PPTY TR STOCK 85571B105 44,033 4,864
2013-11-13 2013-09-30 13F STARWOOD PPTY TR STOCK 85571B105 9,622 -18,497 -65.78 231 -66.91 0.0002
2013-08-13 2013-06-30 13F STARWOOD PPTY TR STOCK 85571B105 28,119 28,119 696 0.0005
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2022-08-11 2022-06-30 13F Starwood Property Trust Option Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-18 2022-03-31 13F/A Starwood Property Trust Option Call 874 2,112 n/a n/a n/a
2017-08-03 2017-06-30 13F STARWOOD PPTY TR OPTION Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-05-03 2017-03-31 13F STARWOOD PPTY TR OPTION Call 1,100 24 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-12 2026-03-31 13F Starwood Property Trust Option Put 300 517 n/a n/a n/a
2023-02-14 2022-12-31 13F Starwood Property Trust Option Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-11-16 2022-09-30 13F/A Starwood Property Trust Option Put 200 0.00 364 -12.71 n/a n/a n/a
2022-11-15 2022-09-30 13F Starwood Property Trust Option Put 200 364 n/a n/a n/a
2022-08-12 2022-06-30 13F Starwood Property Trust Option Put 200 418 n/a n/a n/a
2022-02-09 2021-12-31 13F STARWOOD PROPERTY TRUST OPTION Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-12 2021-09-30 13F STARWOOD PROPERTY TRUST OPTION Put 1,201 1,812 n/a n/a n/a
2021-02-10 2020-12-31 13F STARWOOD PROPERTY TRUST OPTION Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-10-30 2020-09-30 13F STARWOOD PROPERTY TRUST OPTION Put 1,201 1,812 n/a n/a n/a
2018-03-05 2017-12-31 13F/A STARWOOD PPTY TR OPTION Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-11-03 2017-09-30 13F STARWOOD PPTY TR OPTION Put 700 -30.00 6 66.67 n/a n/a n/a
2017-08-03 2017-06-30 13F STARWOOD PPTY TR OPTION Put 1,000 150.00 3 200.00 n/a n/a n/a
2017-05-03 2017-03-31 13F STARWOOD PPTY TR OPTION Put 400 1 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.