State Street Corporation
MX ˙ BMV ˙ US8574771031
SecurityMX:STT / State Street Corporation
InstitutionWASHINGTON TRUST Co
Latest Disclosed Ownership6,236 shares
Latest Disclosed Value $ 789,228
WASHINGTON TRUST Co reports 8.72% increase in ownership of STT / State Street Corporation

On April 6, 2026 - WASHINGTON TRUST Co filed a 13F-HR form disclosing ownership of 6,236 shares of State Street Corporation (MX:STT) valued at $789,228 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 5,736 shares of State Street Corporation. This represents a change in shares of 8.72% during the quarter.

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)
2026-04-06 2026-03-31 13F STATE STREET Equities 857477103 6,236 500 8.72 789 6.62 0.0257
2026-02-10 2025-12-31 13F STATE STREET Equities 857477103 5,736 -226 -3.79 740 7.09 0.0235
2025-11-12 2025-09-30 13F STATE STREET Equities 857477103 5,962 -1,900 -24.17 692 -17.34 0.0227
2025-08-08 2025-06-30 13F STATE STREET Equities 857477103 7,862 -2 -0.03 836 18.75 0.0296
2025-04-25 2025-03-31 13F STATE STR COM 857477103 7,864 -125 -1.56 704 -10.20 0.0270
2025-01-30 2024-12-31 13F State Street COM 857477103 7,989 -440 -5.22 784 5.23 0.0281
2024-10-25 2024-09-30 13F State Street COM 857477103 8,429 -100 -1.17 746 18.07 0.0261
2024-07-15 2024-06-30 13F State Street COM 857477103 8,529 -821 -8.78 631 -12.60 0.0231
2024-04-23 2024-03-31 13F State Street COM 857477103 9,350 -790 -7.79 723 -8.03 0.0266
2024-01-18 2023-12-31 13F State Street COM 857477103 10,140 -354 -3.37 785 11.82 0.0311
2023-10-18 2023-09-30 13F State Street COM 857477103 10,494 -40 -0.38 703 -8.83 0.0309
2023-07-27 2023-06-30 13F State Street COM 857477103 10,534 -1,045 -9.02 771 -12.10 0.0325
2023-05-10 2023-03-31 13F/A-1 State Street COM 857477103 11,579 -65 -0.56 876 -2.99 0.0395
2023-05-04 2023-03-31 13F State Street COM 857477103 11 -11,633 1 0.0369
2023-07-27 2022-12-31 13F/A-1 State Street COM 857477103 11,644 530 4.77 903 33.58 0.0421
2023-02-08 2022-12-31 13F State Street COM 857477103 11,644 530 1 0.0000
2022-10-14 2022-09-30 13F State Street COM 857477103 11,114 40 0.36 676 -1.02 0.0340
2022-07-25 2022-06-30 13F State Street COM 857477103 11,074 -390 -3.40 683 -31.63 0.0321
2022-05-05 2022-03-31 13F State Street COM 857477103 11,464 -321 -2.72 999 -8.85 0.0395
2022-02-09 2021-12-31 13F/A-1 State Street COM 857477103 11,785 -33 -0.28 1,096 9.38 0.0411
2022-02-09 2021-12-31 13F State Street COM 857477103 11,785 -33 1,096 0.0384
2021-11-09 2021-09-30 13F State Street COM 857477103 11,818 -147 -1.23 1,002 1.83 0.0283
2021-08-05 2021-06-30 13F State Street COM 857477103 11,965 -204 -1.68 984 -3.81 0.0278
2021-04-28 2021-03-31 13F State Street COM 857477103 12,169 -266 -2.14 1,023 13.04 0.0314
2021-02-09 2020-12-31 13F State Street COM 857477103 12,435 -401 -3.12 905 18.92 0.0292
2020-11-05 2020-09-30 13F State Street COM 857477103 12,836 -687 -5.08 761 -8.64 0.0281
2020-08-04 2020-06-30 13F State Street COM 857477103 13,523 -3,325 -19.74 833 -7.24 0.0346
2020-05-07 2020-03-31 13F State Street COM 857477103 16,848 -4,825 -22.26 898 -47.61 0.0428
2020-02-12 2019-12-31 13F State Street COM 857477103 21,673 945 4.56 1,714 25.20 0.0675
2019-11-06 2019-09-30 13F State Street COM 857477103 20,728 -4,532 -17.94 1,369 -3.32 0.0733
2019-08-07 2019-06-30 13F State Street COM 857477103 25,260 -4,320 -14.60 1,416 -25.75 0.0775
2019-05-13 2019-03-31 13F State Street COM 857477103 29,580 -40,407 -57.74 1,907 -56.80 0.1067
2019-02-11 2018-12-31 13F State Street COM 857477103 69,987 -180,877 -72.10 4,414 -79.00 0.2807
2018-11-13 2018-09-30 13F State Street COM 857477103 250,864 -10,562 -4.04 21,017 -13.64 1.1251
2018-08-10 2018-06-30 13F State Street COM 857477103 261,426 865 0.33 24,336 -6.35 1.3040
2018-05-10 2018-03-31 13F STATE STREET BOSTON COMMON STOCK 857477103 260,561 -17,494 -6.29 25,986 -4.26 1.5229
2018-02-05 2017-12-31 13F STATE STREET BOSTON COMMON STOCK 857477103 278,055 3,879 1.41 27,141 3.61 1.5274
2017-10-31 2017-09-30 13F STATE STREET BOSTON COMMON STOCK 857477103 274,176 -9,002 -3.18 26,195 3.09 1.5579
2017-08-03 2017-06-30 13F STATE STREET BOSTON COMMON STOCK 857477103 283,178 787 0.28 25,409 13.02 1.5481
2017-05-01 2017-03-31 13F STATE STREET BOSTON COMMON STOCK 857477103 282,391 -8,047 -2.77 22,481 -0.41 1.4248
2017-02-08 2016-12-31 13F STATE STREET BOSTON COMMON STOCK 857477103 290,438 -8,937 -2.99 22,573 8.29 1.4609
2016-11-03 2016-09-30 13F STATE STREET BOSTON COMMON STOCK 857477103 299,375 -11,143 -3.59 20,845 24.50 1.3713
2016-08-11 2016-06-30 13F STATE STREET BOSTON COMMON STOCK 857477103 310,518 -10,217 -3.19 16,743 -10.79 1.1315
2016-05-05 2016-03-31 13F STATE STREET BOSTON COMMON STOCK 857477103 320,735 18,064 5.97 18,769 -6.56 1.2523
2016-02-12 2015-12-31 13F STATE STREET BOSTON COMMON STOCK 857477103 302,671 1,458 0.48 20,086 -0.79 1.3723
2015-11-12 2015-09-30 13F STATE STREET BOSTON COMMON STOCK 857477103 301,213 1,028 0.34 20,245 -12.42 1.4617
2015-08-07 2015-06-30 13F STATE STREET BOSTON COMMON STOCK 857477103 300,185 -3,550 -1.17 23,115 3.50 1.5233
2015-05-05 2015-03-31 13F STATE STREET BOSTON COMMON STOCK 857477103 303,735 -989 -0.32 22,334 -6.63 1.4825
2015-02-11 2014-12-31 13F STATE STREET BOSTON COMMON STOCK 857477103 304,724 -4,333 -1.40 23,921 5.15 1.6439
2014-11-12 2014-09-30 13F STATE STREET BOSTON COMMON STOCK 857477103 309,057 -4,488 -1.43 22,750 7.88 1.6674
2014-08-12 2014-06-30 13F STATE STREET BOSTON COMMON STOCK 857477103 313,545 -2,305 -0.73 21,089 -4.00 1.5455
2014-05-09 2014-03-31 13F STATE STREET BOSTON COMMON STOCK 857477103 315,850 -3,279 -1.03 21,968 -6.20 1.6524
2014-02-13 2013-12-31 13F STATE STREET BOSTON COMMON STOCK 857477103 319,129 -34,112 -9.66 23,421 0.84 1.7840
2013-11-08 2013-09-30 13F STATE STREET BOSTON COMMON STOCK 857477103 353,241 -25,719 -6.79 23,225 -6.02 1.8611
2013-08-14 2013-06-30 13F STATE STREET BOSTON COMMON STOCK 857477103 378,960 378,960 24,712 2.0857
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.