Northern Trust Corporation
MX ˙ BMV ˙ US6658591044
SecurityMX:NTRS / Northern Trust Corporation
InstitutionRathbone Brothers plc
Latest Disclosed Ownership9,697 shares
Latest Disclosed Value $ 1,353,410
Rathbone Brothers plc reports 72.19% decrease in ownership of NTRS / Northern Trust Corporation

On May 12, 2026 - Rathbone Brothers plc filed a 13F-HR form disclosing ownership of 9,697 shares of Northern Trust Corporation (MX:NTRS) valued at $1,353,410 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 6, 2026 disclosing 34,868 shares of Northern Trust Corporation. This represents a change in shares of -72.19% 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)
2026-05-12 2026-03-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 9,697 -25,171 -72.19 1,353 -71.59 0.0058
2026-02-06 2025-12-31 13F/A-1 NORTHERN TRUST CORP USD1.666 COM 665859104 34,868 -10,182 -22.60 4,763 -21.46 0.0189
2026-01-21 2025-12-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 34,868 -10,182 4,763 0.0189
2025-11-13 2025-09-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 45,050 -2,145 -4.54 6,064 1.34 0.0246
2025-08-07 2025-06-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 47,195 3,173 7.21 5,984 37.79 0.0258
2025-05-13 2025-03-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 44,022 1,816 4.30 4,343 0.37 0.0210
2025-02-13 2024-12-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 42,206 -830 -1.93 4,326 11.67 0.0209
2024-11-13 2024-09-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 43,036 -20,057 -31.79 3,875 -26.88 0.0196
2024-08-09 2024-06-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 63,093 -27,124 -30.07 5,299 -33.96 0.0289
2024-05-14 2024-03-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 90,217 -11,788 -11.56 8,022 -6.80 0.0463
2024-02-13 2023-12-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 102,005 -55,817 -35.37 8,607 -21.50 0.0555
2023-11-13 2023-09-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 157,822 142,624 938.44 10,965 873.80 0.0795
2023-08-04 2023-06-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 15,198 -1,858 -10.89 1,127 -25.08 0.0105
2023-05-12 2023-03-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 17,056 -15,850 -48.17 1,503 -48.37 0.0154
2023-02-14 2022-12-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 32,906 -10,332 -23.90 2,912 -21.30 0.0328
2022-11-14 2022-09-30 13F/A-1 NORTHERN TRUST CORP USD1.666 COM 665859104 43,238 -1,205 -2.71 3,699 -13.74 0.0456
2022-11-03 2022-09-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 43,238 -1,205 3,699 0.0456
2022-08-12 2022-06-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 44,443 -132,310 -74.86 4,288 -79.17 0.0492
2022-05-11 2022-03-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 176,753 -90,674 -33.91 20,583 -35.65 0.2100
2022-02-10 2021-12-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 267,427 42,182 18.73 31,987 31.72 0.3109
2021-11-04 2021-09-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 225,245 2,860 1.29 24,284 -5.55 0.2613
2021-07-30 2021-06-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 222,385 12,991 6.20 25,712 16.82 0.2856
2021-05-14 2021-03-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 209,394 10,462 5.26 22,009 18.78 0.2818
2021-02-11 2020-12-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 198,932 -9,649 -4.63 18,529 13.93 0.2631
2020-11-13 2020-09-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 208,581 -17,569 -7.77 16,263 -9.36 0.2783
2020-08-07 2020-06-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 226,150 46,481 25.87 17,943 32.34 0.3643
2020-05-04 2020-03-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 179,669 11,901 7.09 13,558 -23.93 0.3949
2020-02-11 2019-12-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 167,768 -12,427 -6.90 17,824 5.99 0.4692
2019-11-13 2019-09-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 180,195 57,218 46.53 16,816 51.93 0.4776
2019-08-12 2019-06-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 122,977 2,137 1.77 11,068 1.31 0.3465
2019-05-09 2019-03-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 120,840 -19,848 -14.11 10,925 -7.10 0.3592
2019-02-12 2018-12-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 140,688 12,221 9.51 11,760 -10.37 0.4507
2018-10-12 2018-09-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 128,467 12,667 10.94 13,120 10.11 0.4457
2018-07-16 2018-06-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 115,800 13,224 12.89 11,915 12.63 0.4514
2018-04-06 2018-03-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 102,576 25,362 32.85 10,579 37.16 0.4305
2018-01-24 2017-12-31 13F NORTHERN TRUST CORP USD1.666 COM 665859104 77,214 100 0.13 7,713 8.80 0.3139
2017-10-24 2017-09-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 77,114 22,883 42.20 7,089 34.47 0.3086
2017-08-10 2017-06-30 13F NORTHERN TRUST CORP USD1.666 COM 665859104 54,231 54,231 5,272 0.2349
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.