State Street Corporation
US ˙ NYSE ˙ US8574771031

SecuritySTT / State Street Corporation
InstitutionFirst Manhattan Co
Latest Disclosed Ownership2,729 shares
Latest Disclosed Value $ 345,319
First Manhattan Co ownership in STT / State Street Corporation

On May 15, 2026 - First Manhattan Co filed a 13F-HR form disclosing ownership of 2,729 shares of State Street Corporation (US:STT) valued at $345,382 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,729 shares of State Street Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $430,855 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)
2026-05-15 2026-03-31 13F STATE STR COM 857477103 2,729 0 0.00 345 -1.99 0.0010
2026-02-17 2025-12-31 13F STATE STR COM 857477103 2,729 0 0.00 352 11.39 0.0009
2025-11-14 2025-09-30 13F STATE STR COM 857477103 2,729 0 0.00 317 8.97 0.0008
2025-08-14 2025-06-30 13F STATE STR COM 857477103 2,729 0 0.00 290 18.85 0.0008
2025-05-15 2025-03-31 13F STATE STR COM 857477103 2,729 688 33.71 244 22.00 0.0007
2025-02-14 2024-12-31 13F STATE STR COM 857477103 2,041 2,041 200 0.0006
2024-08-15 2024-06-30 13F/A-1 STATE STR COM 857477103 0 -2,032 -100.00 0 -100.00
2024-08-14 2024-06-30 13F STATE STR COM 857477103 0 0
2024-05-15 2024-03-31 13F STATE STR COM 857477103 2,032 65 3.30 158 3.29 0.0005
2024-02-13 2023-12-31 13F STATE STR COM 857477103 1,967 -204 -9.40 153 4.83 0.0005
2023-11-14 2023-09-30 13F STATE STR COM 857477103 2,171 102 4.93 145 -3.97 0.0005
2023-08-14 2023-06-30 13F STATE STR COM 857477103 2,069 -1,000 -32.58 151 -34.91 0.0006
2023-05-15 2023-03-31 13F STATE STR COM 857477103 3,069 950 44.83 232 41.46 0.0009
2023-02-14 2022-12-31 13F STATE STR COM 857477103 2,119 148 7.51 164 37.82 0.0006
2022-11-14 2022-09-30 13F STATE STR COM 857477103 1,971 0 0.00 119 -1.65 0.0005
2022-08-15 2022-06-30 13F STATE STR COM 857477103 1,971 0 0.00 121 -29.24 0.0005
2022-05-16 2022-03-31 13F STATE STR COM 857477103 1,971 0 0.00 171 -6.56 0.0006
2022-02-14 2021-12-31 13F STATE STR COM 857477103 1,971 0 0.00 183 9.58 0.0006
2021-11-15 2021-09-30 13F STATE STR COM 857477103 1,971 -2,400 -54.91 167 -53.48 0.0006
2021-08-16 2021-06-30 13F STATE STR COM 857477103 4,371 -58 -1.31 359 -3.49 0.0013
2021-05-14 2021-03-31 13F STATE STR COM 857477103 4,429 -2,400 -35.14 372 -25.15 0.0016
2021-02-16 2020-12-31 13F STATE STR COM 857477103 6,829 -220 -3.12 497 18.90 0.0024
2020-11-12 2020-09-30 13F STATE STREET COMMON 857477103 7,049 0 0.00 418 -6.49 0.0022
2020-08-14 2020-06-30 13F STATE STREET COMMON 857477103 7,049 -750 -9.62 447 7.71 0.0026
2020-05-06 2020-03-31 13F STATE STREET COMMON 857477103 7,799 750 10.64 415 -25.49 0.0027
2020-02-13 2019-12-31 13F STATE STREET COMMON 857477103 7,049 -170 -2.35 557 30.44 0.0028
2019-11-13 2019-09-30 13F STATE STREET COMMON 857477103 7,219 -900 -11.09 427 -6.15 0.0024
2019-08-16 2019-06-30 13F STATE STREET COMMON 857477103 8,119 -139 -1.68 455 -16.21 0.0025
2019-04-12 2019-03-31 13F STATE STREET COMMON 857477103 8,258 139 1.71 543 6.05 0.0031
2019-01-30 2018-12-31 13F STATE STREET COMMON 857477103 8,119 0 0.00 512 -24.71 0.0032
2018-10-15 2018-09-30 13F STATE STREET COMMON 857477103 8,119 0 0.00 680 -9.93 0.0036
2018-08-01 2018-06-30 13F STATE STREET COMMON 857477103 8,119 -185 -2.23 755 -8.82 0.0044
2018-04-20 2018-03-31 13F STATE STREET COMMON 857477103 8,304 0 0.00 828 2.22 0.0047
2018-01-22 2017-12-31 13F STATE STREET COMMON 857477103 8,304 0 0.00 810 2.14 0.0044
2017-10-25 2017-09-30 13F STATE STREET COMMON 857477103 8,304 -250 -2.92 793 3.39 0.0045
2017-08-10 2017-06-30 13F/A-2 STATE STREET COMMON 857477103 8,554 -2,450 -22.26 767 -12.44 0.0045
2017-08-01 2017-06-30 13F/A-1 STATE STREET COMMON 857477103 11,004 2,450 987 0.0058
2017-07-28 2017-06-30 13F STATE STREET COMMON 857477103 11,004 0 987
2017-04-25 2017-03-31 13F/A-1 STATE STREET COMMON 857477103 11,004 0 0.00 876 2.46 0.0052
2017-04-24 2017-03-31 13F STATE STREET COMMON 857477103 11,129 774
2017-01-25 2016-12-31 13F STATE STREET COMMON 857477103 11,004 -125 -1.12 855 10.47 0.0052
2016-10-20 2016-09-30 13F STATE STREET COMMON 857477103 11,129 -75 -0.67 774 28.15 0.0047
2016-07-14 2016-06-30 13F STATE STREET COMMON 857477103 11,204 0 0.00 604 -7.79 0.0037
2016-04-22 2016-03-31 13F STATE STREET COMMON 857477103 11,204 0 0.00 655 -11.84 0.0040
2016-01-20 2015-12-31 13F STATE STREET COMMON 857477103 11,204 -18 -0.16 743 -1.46 0.0046
2015-10-26 2015-09-30 13F STATE STREET COMMON 857477103 11,222 1,218 12.18 754 -2.08 0.0048
2015-07-17 2015-06-30 13F STATE STREET COMMON 857477103 10,004 0 0.00 770 4.76 0.0045
2015-04-30 2015-03-31 13F STATE STREET COMMON 857477103 10,004 0 0.00 735 -6.37 0.0042
2015-01-20 2014-12-31 13F STATE STREET COMMON 857477103 10,004 0 0.00 785 6.66 0.0044
2014-10-23 2014-09-30 13F STATE STREET COMMON 857477103 10,004 0 0.00 736 9.52 0.0043
2014-08-14 2014-06-30 13F/A-1 STATE STREET COMMON 857477103 10,004 0 0.00 672 -3.31 0.0043
2014-05-16 2014-03-31 13F STATE STREET COMMON 857477103 10,004 1,333 15.37 695 9.28 0.0046
2014-02-04 2013-12-31 13F STATE STREET COMMON 857477103 8,671 0 0.00 636 11.58 0.0042
2013-10-29 2013-09-30 13F STATE STREET COMMON 857477103 8,671 0 0.00 570 -4.04 0.0040
2013-08-13 2013-06-30 13F STATE STREET COMMON 857477103 8,671 8,671 594 0.0041
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.