Stewart Information Services Corporation
US ˙ NYSE ˙ US8603721015

SecuritySTC / Stewart Information Services Corporation
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership16,226 shares
Latest Disclosed Value $ 999
Natixis Advisors, L.p. reports 7.18% decrease in ownership of STC / Stewart Information Services Corporation

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 16,226 shares of Stewart Information Services Corporation (US:STC) valued at $999,197 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 17,481 shares of Stewart Information Services Corporation. This represents a change in shares of -7.18% during the quarter. The current value of the position is $1,016,072 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.

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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)
2026-05-13 2026-03-31 13F STEWART INFORMATION SVCS COM 860372101 16,226 -1,255 -7.18 1 -100.00 0.0014
2026-02-10 2025-12-31 13F STEWART INFORMATION SVCS COM 860372101 17,481 -518 -2.88 1 0.00 0.0017
2025-11-13 2025-09-30 13F STEWART INFORMATION SVCS CORP COM 860372101 17,999 3,064 20.52 1 0.0019
2025-08-13 2025-06-30 13F STEWART INFORMATION SVCS COM 860372101 14,935 -1,090 -6.80 1 -100.00 0.0015
2025-05-08 2025-03-31 13F STEWART INFORMATION COM 860372101 16,025 1,038 6.93 1 0.00 0.0021
2025-02-10 2024-12-31 13F STEWART INFORMATION SVCS COM 860372101 14,987 99 0.66 1 0.00 0.0019
2024-11-06 2024-09-30 13F STEWART INFORMATION SVCS COM 860372101 14,888 801 5.69 1 0.0022
2024-08-01 2024-06-30 13F STEWART INFORMATION SVCS COM 860372101 14,087 1,498 11.90 1 0.0019
2024-04-25 2024-03-31 13F STEWART INFORMATION COM 860372101 12,589 1,319 11.70 1 0.0019
2024-02-06 2023-12-31 13F STEWART INFORMATION SVCS COM 860372101 11,270 504 4.68 1 0.0017
2023-11-13 2023-09-30 13F STEWART INFORMATION COM 860372101 10,766 601 5.91 0 0.0014
2023-08-15 2023-06-30 13F STEWART INFORMATION SVCS COM 860372101 10,165 10,165 0 0.0013
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.