Stewart Information Services Corporation
DE ˙ DB ˙ US8603721015
52,00 € ↓ -1,50 (-2,80%)
2026-06-04
CENA AKCJI
SecurityDE:SIU / Stewart Information Services Corporation
InstitutionMorgan Stanley
Latest Disclosed Ownership321,637 shares
Latest Disclosed Value $ 19,806,445
Morgan Stanley reports 8.13% decrease in ownership of SIU / Stewart Information Services Corporation

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 321,637 shares of Stewart Information Services Corporation (DE:SIU) valued at $16,725,124 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 350,108 shares of Stewart Information Services Corporation. This represents a change in shares of -8.13% during the quarter. The current value of the position is $16,725,124 USD.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 321,637 -28,471 -8.13 19,806 -19.48 0.0012
2026-05-27 2025-12-31 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 350,108 60,405 20.85 24,599 15.80 0.0015
2026-02-13 2025-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 350,108 60,405 24,599 0.0015
2026-05-27 2025-09-30 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 289,703 -43,728 -13.11 21,241 -2.14 0.0013
2025-11-14 2025-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 289,703 -43,728 21,241 0.0013
2025-08-15 2025-06-30 13F STEWART INFORMATION SVCS COR COM 860372101 333,431 51,985 18.47 21,706 8.09 0.0014
2025-05-15 2025-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 281,446 10,561 3.90 20,081 9.84 0.0014
2025-05-15 2024-12-31 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 270,885 -45,041 -14.26 18,282 -22.57 0.0013
2025-02-14 2024-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 270,885 -45,041 18,282 0.0013
2025-05-14 2024-09-30 13F/A-2 STEWART INFORMATION SVCS COR COM 860372101 315,926 69,514 28.21 23,612 54.36 0.0017
2025-02-14 2024-09-30 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 315,926 69,514 23,612 0.0017
2024-11-14 2024-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 315,926 69,514 23,612 0.0002
2025-05-14 2024-06-30 13F/A-2 STEWART INFORMATION SVCS COR COM 860372101 246,412 2,218 0.91 15,297 -3.71 0.0012
2024-10-17 2024-06-30 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 246,412 2,218 15,297 0.0012
2024-08-14 2024-06-30 13F STEWART INFORMATION SVCS COR COM 860372101 246,412 2,218 15,297 0.0012
2024-10-17 2024-03-31 13F/A-2 STEWART INFORMATION SVCS COR COM 860372101 244,194 -97,253 -28.48 15,887 -20.80 0.0013
2024-08-16 2024-03-31 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 244,194 -97,253 15,887 0.0001
2024-05-15 2024-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 244,194 -97,253 15,887 0.0013
2024-08-16 2023-12-31 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 341,447 76,617 28.93 20,060 72.95 0.0018
2024-02-13 2023-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 341,447 76,617 20,060 0.0018
2023-11-15 2023-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 264,830 60,824 29.81 11,600 38.21 0.0012
2023-08-14 2023-06-30 13F STEWART INFORMATION SVCS COR COM 860372101 204,006 -5,921 -2.82 8,393 -0.92 0.0008
2023-05-15 2023-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 209,927 -18,324 -8.03 8,471 -13.15 0.0009
2023-02-14 2022-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 228,251 99 0.04 9,753 -2.06 0.0011
2022-11-14 2022-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 228,152 -20,955 -8.41 9,958 -19.65 0.0014
2022-10-27 2022-06-30 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 249,107 97,206 63.99 12,394 34.61 0.0016
2022-08-15 2022-06-30 13F STEWART INFORMATION SVCS COR COM 860372101 249,107 97,206 12,394 0.0016
2022-10-27 2022-03-31 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 151,901 -549 -0.36 9,207 -24.25 0.0012
2022-05-13 2022-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 151,901 -549 9,207 0.0012
2022-02-14 2021-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 152,450 18,395 13.72 12,155 43.32 0.0015
2021-11-15 2021-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 134,055 -19,200 -12.53 8,481 -2.39 0.0011
2021-08-23 2021-06-30 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 153,255 34,853 29.44 8,689 41.03 0.0011
2021-08-16 2021-06-30 13F STEWART INFORMATION SVCS COR COM 860372101 153,255 34,853 8,689 0.0002
2021-05-17 2021-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 118,402 -71,513 -37.66 6,161 -32.92 0.0009
2021-02-16 2020-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 189,915 103,585 119.99 9,184 143.28 0.0014
2020-11-13 2020-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 86,330 3,850 4.67 3,775 40.75 0.0007
2020-08-14 2020-06-30 13F STEWART INFORMATION SVCS COR COM 860372101 82,480 -10,186 -10.99 2,682 8.54 0.0006
2020-05-26 2020-03-31 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 92,666 -20,885 -18.39 2,471 -46.64 0.0007
2020-05-15 2020-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 92,666 -20,885 2,471 189.8243
2020-02-14 2019-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 113,551 21,905 23.90 4,631 30.23 0.0011
2019-11-14 2019-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 91,646 -234,065 -71.86 3,556 -73.03 0.0009
2019-08-14 2019-06-30 13F STEWART INFORMATION SVCS COR COM 860372101 325,711 115,941 55.27 13,187 47.26 0.0035
2019-05-15 2019-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 209,770 -72,085 -25.58 8,955 -23.26 0.0025
2019-02-14 2018-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 281,855 -294,198 -51.07 11,669 -55.00 0.0035
2019-04-23 2018-09-30 13F/A-2 STEWART INFORMATION SVCS COR COM 860372101 576,053 525,474 1,038.92 25,929 1,089.95 0.0065
2018-11-20 2018-09-30 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 576,053 0 25,929 0.0065
2018-11-14 2018-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 576,053 525,474 25,929
2019-04-23 2018-06-30 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 50,579 -65,094 -56.27 2,179 -57.13 0.0006
2018-08-14 2018-06-30 13F STEWART INFORMATION SVCS COR COM 860372101 50,579 -65,094 2,179
2019-04-23 2018-03-31 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 115,673 12,313 11.91 5,083 16.24 0.0014
2018-05-14 2018-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 115,673 12,313 5,083
2019-04-23 2017-12-31 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 103,360 3,645 3.66 4,373 16.15 0.0012
2018-02-14 2017-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 103,360 3,645 4,373
2017-11-14 2017-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 99,715 11,342 12.83 3,765 -6.11 0.0011
2017-08-11 2017-06-30 13F STEWART INFORMATION SVCS COR COM 860372101 88,373 16,864 23.58 4,010 26.94 0.0012
2017-05-22 2017-03-31 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 71,509 3,453 5.07 3,159 0.70 0.0010
2017-05-12 2017-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 71,509 3,159
2017-02-22 2016-12-31 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 68,056 -45,473 -40.05 3,137 -37.86 0.0010
2017-02-13 2016-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 68,056 3,137
2016-11-10 2016-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 113,529 -285,265 -71.53 5,048 -69.43 0.0017
2016-08-12 2016-06-30 13F STEWART INFORMATION SVCS COR COM 860372101 398,794 326,649 452.77 16,514 531.03 0.0060
2016-05-12 2016-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 72,145 -83,457 -53.63 2,617 -54.95 0.0010
2016-02-09 2015-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 155,602 -85,747 -35.53 5,809 -41.17 0.0021
2016-02-08 2015-09-30 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 241,349 176,373 271.44 9,874 281.68 0.0036
2015-11-09 2015-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 241,349 9,874
2015-08-12 2015-06-30 13F STEWART INFORMATION SVCS COR COM 860372101 64,976 -37,923 -36.85 2,587 -38.12 0.0009
2015-05-14 2015-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 102,899 -59,631 -36.69 4,181 -30.55 0.0015
2015-02-13 2014-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 162,530 43,569 36.62 6,020 72.39 0.0022
2014-12-16 2014-09-30 13F/A-1 STEWART INFORMATION SVCS COR COM 860372101 118,961 21,241 21.74 3,492 1.72 0.0013
2014-11-14 2014-09-30 13F STEWART INFORMATION SVCS COR COM 860372101 118,961 3,492
2014-05-13 2014-03-31 13F STEWART INFORMATION SVCS COR COM 860372101 97,720 -202,976 -67.50 3,433 -64.62 0.0014
2014-02-13 2013-12-31 13F STEWART INFORMATION SVCS COR COM 860372101 300,696 87,613 41.12 9,704 42.37 0.0041
2013-11-13 2013-09-30 13F STEWART INFORMATION SVCS COM 860372101 213,083 -54,418 -20.34 6,816 -2.71 0.0032
2013-08-08 2013-06-30 13F STEWART INFORMATION SVCS COM 860372101 267,501 267,501 7,006 0.0035
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.