State Street Corporation
MX ˙ BMV ˙ US8574771031
SecurityMX:STT / State Street Corporation
InstitutionMan Group plc
Latest Disclosed Ownership861,600 shares
Latest Disclosed Value $ 109,044,096
Man Group plc reports 0.67% increase in ownership of STT / State Street Corporation

On May 15, 2026 - Man Group plc filed a 13F-HR form disclosing ownership of 861,600 shares of State Street Corporation (MX:STT) valued at $109,044,096 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 855,843 shares of State Street Corporation. This represents a change in shares of 0.67% 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)
2026-05-15 2026-03-31 13F STATE STR COM 857477103 861,600 5,757 0.67 109,044 -1.24 0.1978
2026-02-17 2025-12-31 13F STATE STR COM 857477103 855,843 -882,080 -50.75 110,412 -45.24 0.1877
2025-11-14 2025-09-30 13F STATE STR COM 857477103 1,737,923 -200,519 -10.34 201,616 -2.19 0.3506
2025-08-14 2025-06-30 13F STATE STR COM 857477103 1,938,442 -270,187 -12.23 206,134 4.25 0.3927
2025-05-15 2025-03-31 13F STATE STR COM 857477103 2,208,629 54,114 2.51 197,739 -6.49 0.5014
2025-02-14 2024-12-31 13F STATE STR COM 857477103 2,154,515 265,176 14.04 211,466 26.51 0.5565
2024-11-14 2024-09-30 13F STATE STR COM 857477103 1,889,339 -889,286 -32.00 167,150 -18.71 0.4352
2024-08-14 2024-06-30 13F STATE STR COM 857477103 2,778,625 803,662 40.69 205,618 34.65 0.5193
2024-05-15 2024-03-31 13F STATE STR COM 857477103 1,974,963 1,628,879 470.66 152,704 469.64 0.3850
2024-02-14 2023-12-31 13F STATE STR COM 857477103 346,084 26,808 -0.31 0.0747
2023-11-14 2023-09-30 13F STATE STR COM 857477103 26,892 912.08 0.0833
2023-08-14 2023-06-30 13F STATE STR COM 857477103 36,320 2,658 -83.05 0.0082
2023-05-15 2023-03-31 13F STATE STR COM 857477103 15,678 -15.38 0.0558
2023-02-14 2022-12-31 13F STATE STR COM 857477103 238,843 -53,066 -18.18 18,527 4.37 0.0664
2022-11-14 2022-09-30 13F STATE STR COM 857477103 291,909 17,751 -48.57 0.0824
2022-08-15 2022-06-30 13F STATE STR COM 857477103 34,514 54.25 0.1463
2022-05-16 2022-03-31 13F STATE STR COM 857477103 256,838 -10,807 -4.04 22,375 -10.11 0.0778
2022-02-14 2021-12-31 13F STATE STR COM 857477103 267,645 -292,513 -52.22 24,891 -47.55 0.0800
2021-11-15 2021-09-30 13F STATE STR COM 857477103 560,158 209,512 59.75 47,456 64.49 0.1665
2021-08-16 2021-06-30 13F STATE STR COM 857477103 350,646 12,104 3.58 28,851 1.44 0.1016
2021-05-17 2021-03-31 13F STATE STR COM 857477103 338,542 224,890 197.88 28,441 243.82 0.1251
2021-02-16 2020-12-31 13F STATE STR COM 857477103 113,652 -72,519 -38.95 8,272 -25.11 0.0363
2020-11-16 2020-09-30 13F STATE STR COM 857477103 186,171 -78,936 -29.78 11,046 -34.44 0.0435
2020-08-14 2020-06-30 13F STATE STR COM 857477103 265,107 152,765 135.98 16,848 181.50 0.0850
2020-05-15 2020-03-31 13F STATE STR COM 857477103 112,342 105,619 1,571.01 5,985 1,025.00 0.0388
2020-02-18 2019-12-31 13F STATE STR COM 857477103 6,723 0 0.00 532 33.67 0.0017
2019-11-14 2019-09-30 13F STATE STR COM 857477103 6,723 -40,190 -85.67 398 -84.87 0.0015
2019-08-14 2019-06-30 13F STATE STR COM 857477103 46,913 33,600 252.38 2,630 199.89 0.0095
2019-05-15 2019-03-31 13F STATE STR COM 857477103 13,313 -9,917 -42.69 877 -40.18 0.0033
2019-02-14 2018-12-31 13F STATE STR COM 857477103 23,230 -63,071 -73.08 1,466 -79.73 0.0065
2018-11-14 2018-09-30 13F STATE STR COM 857477103 86,301 -193,026 -69.10 7,231 -72.19 0.0264
2018-08-14 2018-06-30 13F STATE STR COM 857477103 279,327 -842,025 -75.09 26,002 -76.75 0.1070
2018-05-15 2018-03-31 13F STATE STR COM 857477103 1,121,352 1,121,352 111,833 0.5118
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.