Northern Trust Corporation
MX ˙ BMV ˙ US6658591044
SecurityMX:NTRS / Northern Trust Corporation
InstitutionM&t Bank Corp
Latest Disclosed Ownership12,482 shares
Latest Disclosed Value $ 1,742,113
M&t Bank Corp reports 10.68% decrease in ownership of NTRS / Northern Trust Corporation

On May 12, 2026 - M&t Bank Corp filed a 13F-HR form disclosing ownership of 12,482 shares of Northern Trust Corporation (MX:NTRS) valued at $1,742,113 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 30, 2026 disclosing 13,975 shares of Northern Trust Corporation. This represents a change in shares of -10.68% 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 TR COM 665859104 12,482 -1,493 -10.68 1,742 -8.70 0.0014
2026-01-30 2025-12-31 13F/A-1 NORTHERN TR COM 665859104 13,975 3,071 28.16 1,909 30.06 0.0061
2026-01-28 2025-12-31 13F NORTHERN TR COM 665859104 93,937 83,033 7,342 0.0044
2025-11-14 2025-09-30 13F NORTHERN TR COM 665859104 10,904 -2,088 -16.07 1,468 -10.93 0.0049
2025-08-13 2025-06-30 13F NORTHERN TR COM 665859104 12,992 -226 -1.71 1,647 26.30 0.0057
2025-04-30 2025-03-31 13F NORTHERN TR COM 665859104 13,218 -1,253 -8.66 1,304 -12.07 0.0048
2025-02-06 2024-12-31 13F NORTHERN TR COM 665859104 14,471 -285 -1.93 1,483 11.67 0.0050
2024-11-19 2024-09-30 13F/A-1 NORTHERN TR COM 665859104 14,756 -1,034 -6.55 1,329 0.15 0.0044
2024-11-15 2024-09-30 13F NORTHERN TR COM 665859104 14,756 -1,034 1,329 0.0008
2024-07-31 2024-06-30 13F NORTHERN TR COM 665859104 15,790 539 3.53 1,326 -2.28 0.0045
2024-05-07 2024-03-31 13F NORTHERN TR COM 665859104 15,251 -829 -5.16 1,358 -0.07 0.0047
2024-02-06 2023-12-31 13F NORTHERN TR COM 665859104 16,080 1,184 7.95 1,358 31.08 0.0050
2023-11-02 2023-09-30 13F NORTHERN TR COM 665859104 14,896 -1,754 -10.53 1,037 -16.18 0.0041
2023-08-09 2023-06-30 13F NORTHERN TR COM 665859104 16,650 -1,933 -10.40 1,236 -24.59 0.0046
2023-05-11 2023-03-31 13F NORTHERN TR COM 665859104 18,583 -144 -0.77 1,639 -1.15 0.0063
2023-02-13 2022-12-31 13F/A-1 NORTHERN TR COM 665859104 18,727 933 5.24 1,659 8.79 0.0067
2023-02-13 2022-12-31 13F NORFOLK SOUTHN COM 665859104 101,963 84,169 23,064 0.0928
2022-11-17 2022-09-30 13F/A-1 NORTHERN TR COM 665859104 17,794 0 0.00 1,524 13.73 0.0068
2022-11-14 2022-09-30 13F NORTHERN TR COM 665859104 17,794 0 1,337 0.0011
2022-08-05 2022-06-30 13F NORTHERN TR COM 665859104 17,794 8,381 89.04 1,340 22.26 0.0063
2022-05-09 2022-03-31 13F NORTHERN TR COM 665859104 9,413 -1,236 -11.61 1,096 -13.84 0.0048
2022-02-07 2021-12-31 13F NORTHERN TR COM 665859104 10,649 -163 -1.51 1,272 9.09 0.0053
2021-10-28 2021-09-30 13F NORTHERN TR COM 665859104 10,812 -241 -2.18 1,166 -8.76 0.0052
2021-08-13 2021-06-30 13F NORTHERN TR COM 665859104 11,053 -1,772 -13.82 1,278 -5.19 0.0056
2021-05-06 2021-03-31 13F NORTHERN TR COM 665859104 12,825 -668 -4.95 1,348 7.24 0.0058
2021-02-12 2020-12-31 13F NORTHERN TR COM 665859104 13,493 261 1.97 1,257 21.92 0.0055
2020-11-06 2020-09-30 13F NORTHERN TR COM 665859104 13,232 -8 -0.06 1,031 -1.90 0.0051
2020-07-29 2020-06-30 13F NORTHERN TR COM 665859104 13,240 -7,979 -37.60 1,051 -34.35 0.0056
2020-05-14 2020-03-31 13F NORTHERN TR COM 665859104 21,219 -1,369 -6.06 1,601 -33.29 0.0095
2020-02-07 2019-12-31 13F NORTHERN TR COM 665859104 22,588 -555 -2.40 2,400 11.11 0.0113
2019-11-12 2019-09-30 13F NORTHERN TR COM 665859104 23,143 1,014 4.58 2,160 8.43 0.0108
2019-08-12 2019-06-30 13F NORTHERN TR COM 665859104 22,129 6,253 39.39 1,992 38.62 0.0104
2019-05-15 2019-03-31 13F NORTHERN TR COM 665859104 15,876 652 4.28 1,437 12.88 0.0075
2019-02-01 2018-12-31 13F NORTHERN TR COM 665859104 15,224 248 1.66 1,273 -16.80 0.0073
2018-11-09 2018-09-30 13F NORTHERN TR COM 665859104 14,976 5 0.03 1,530 -0.71 0.0077
2018-08-10 2018-06-30 13F NORTHERN TR COM 665859104 14,971 1,163 8.42 1,541 8.29 0.0083
2018-05-04 2018-03-31 13F NORTHERN TR COM 665859104 13,808 77 0.56 1,423 3.72 0.0076
2018-02-06 2017-12-31 13F NORTHERN TR COM 665859104 13,731 -2,373 -14.74 1,372 -7.36 0.0072
2017-11-13 2017-09-30 13F NORTHERN TR COM 665859104 16,104 -3,002 -15.71 1,481 -20.25 0.0080
2017-08-11 2017-06-30 13F NORTHERN TR COM 665859104 19,106 -1,644 -7.92 1,857 3.34 0.0110
2017-05-10 2017-03-31 13F NORTHERN TR COM 665859104 20,750 -3,679 -15.06 1,797 -17.38 0.0109
2017-02-14 2016-12-31 13F NORTHERN TR COM 665859104 24,429 -2,146 -8.08 2,175 20.37 0.0135
2016-11-04 2016-09-30 13F NORTHERN TR COM 665859104 26,575 -4,846 -15.42 1,807 -13.21 0.0115
2016-08-04 2016-06-30 13F NORTHERN TR COM 665859104 31,421 -6,288 -16.68 2,082 -15.30 0.0140
2016-05-11 2016-03-31 13F NORTHERN TR COM 665859104 37,709 -7,377 -16.36 2,458 -24.39 0.0166
2016-02-12 2015-12-31 13F NORTHERN TR COM 665859104 45,086 2,135 4.97 3,251 11.07 0.0216
2015-11-13 2015-09-30 13F NORTHERN TR COM 665859104 42,951 22,844 113.61 2,927 90.44 0.0199
2015-08-14 2015-06-30 13F NORTHERN TR COM 665859104 20,107 -7,746 -27.81 1,537 -20.77 0.0093
2015-05-14 2015-03-31 13F NORTHERN TR COM 665859104 27,853 3,040 12.25 1,940 15.96 0.0121
2015-02-12 2014-12-31 13F NORTHERN TR COM 665859104 24,813 241 0.98 1,673 0.00 0.0105
2014-11-14 2014-09-30 13F NORTHERN TR COM 665859104 24,572 24,572 1,673 0.0117
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.