Northern Trust Corporation
MX ˙ BMV ˙ US6658591044
SecurityMX:NTRS / Northern Trust Corporation
InstitutionNational Pension Service
Latest Disclosed Ownership408,031 shares
Latest Disclosed Value $ 56,948,887
National Pension Service reports 15.16% increase in ownership of NTRS / Northern Trust Corporation

On May 12, 2026 - National Pension Service filed a 13F-HR form disclosing ownership of 408,031 shares of Northern Trust Corporation (MX:NTRS) valued at $56,948,887 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 354,318 shares of Northern Trust Corporation. This represents a change in shares of 15.16% 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 408,031 53,713 15.16 56,949 17.67 0.0432
2026-02-10 2025-12-31 13F NORTHERN TR NORTHERN TR CORP 665859104 354,318 -6,209 -1.72 48,396 -0.27 0.0358
2025-11-04 2025-09-30 13F NORTHERN TR COM 665859104 360,527 14,899 4.31 48,527 10.73 0.0377
2025-08-08 2025-06-30 13F NORTHERN TR COM 665859104 345,628 2,234 0.65 43,822 29.36 0.0378
2025-05-13 2025-03-31 13F NORTHERN TR COM 665859104 343,394 5,865 1.74 33,876 -2.08 0.0326
2025-02-05 2024-12-31 13F NORTHERN TR COM 665859104 337,529 -25,823 -7.11 34,597 5.76 0.0327
2024-10-30 2024-09-30 13F NORTHERNTRCORP COM 665859104 363,352 24,821 7.33 32,713 15.07 0.0315
2024-08-13 2024-06-30 13F NORTHERN TR COM 665859104 338,531 4,114 1.23 28,430 -4.40 0.0327
2024-05-14 2024-03-31 13F NORTHERN TR COM 665859104 334,417 -1,409 -0.42 29,736 4.94 0.0357
2024-02-07 2023-12-31 13F NORTHERN TR COM 665859104 335,826 0 0.00 28,337 22.36 0.0395
2023-11-15 2023-09-30 13F NORTHERN TR COM 665859104 335,826 2,755 0.83 23,159 -5.21 0.0371
2023-08-16 2023-06-30 13F NORTHERN TR COM 665859104 333,071 40,596 13.88 24,431 -3.71 0.0394
2023-05-12 2023-03-31 13F NORTHERN TR COM 665859104 292,475 0 0.00 25,372 -1.97 0.0462
2023-02-24 2022-12-31 13F/A-1 NORTHERN TR COM 665859104 292,475 8,685 3.06 25,881 5.71 0.0509
2023-02-21 2022-12-31 13F NORTHERN TR COM 665859104 292,475 8,685 26 0.0509
2023-02-24 2022-09-30 13F/A-1 NORTHERN TR COM 665859104 283,790 5,464 1.96 24,483 -8.83 0.0511
2022-11-18 2022-09-30 13F NORTHERN TR COM 665859104 283,790 5,464 24,483 0.0511
2022-08-17 2022-06-30 13F NORTHERN TR COM 665859104 278,326 0 0.00 26,853 -17.15 0.0554
2022-05-13 2022-03-31 13F NORTHERN TR COM 665859104 278,326 -6,116 -2.15 32,411 -4.74 0.0592
2022-02-15 2021-12-31 13F NORTHERN TR COM 665859104 284,442 -7,895 -2.70 34,022 7.95 0.0594
2021-11-18 2021-09-30 13F NORTHERN TR COM 665859104 292,337 -2,945 -1.00 31,517 -7.69 0.0600
2021-08-17 2021-06-30 13F NORTHERN TR COM 665859104 295,282 12 0.00 34,141 10.00 0.0649
2021-05-14 2021-03-31 13F NORTHERN TR COM 665859104 295,270 -13,493 -4.37 31,036 7.92 0.0649
2021-02-19 2020-12-31 13F NORTHERN TR COM 665859104 308,763 11,033 3.71 28,758 22.87 0.0656
2020-11-13 2020-09-30 13F NORTHERN TR COM 665859104 297,730 0 0.00 23,405 -0.92 0.0615
2020-08-11 2020-06-30 13F NORTHERN TR COM 665859104 297,730 -46,773 -13.58 23,622 -9.13 0.0675
2020-05-27 2020-03-31 13F NORTHERN TR COM 665859104 344,503 7,153 2.12 25,996 -27.47 0.0880
2020-02-21 2019-12-31 13F NORTHERN TR COM 665859104 337,350 68,480 25.47 35,840 42.84 0.0983
2019-11-15 2019-09-30 13F NORTHERN TR COM 665859104 268,870 13,989 5.49 25,091 9.38 0.0794
2019-08-14 2019-06-30 13F NORTHERN TR COM 665859104 254,881 -10,057 -3.80 22,939 -4.23 0.0767
2019-05-15 2019-03-31 13F NORTHERN TR COM 665859104 264,938 9,838 3.86 23,953 2.86 0.0921
2019-02-15 2018-12-31 13F NORTHERN TR COM 665859104 255,100 12,023 4.95 23,286 -6.20 0.0961
2018-11-15 2018-09-30 13F NORTHERN TR COM 665859104 243,077 2,186 0.91 24,825 -0.63 0.1011
2018-08-14 2018-06-30 13F NORTHERN TR COM 665859104 240,891 16,736 7.47 24,983 8.07 0.1130
2018-04-13 2018-03-31 13F NORTHERN TR COM 665859104 224,155 -2,327 -1.03 23,117 2.18 0.1146
2018-01-17 2017-12-31 13F NORTHERN TR COM 665859104 226,482 6,702 3.05 22,623 11.97 0.1129
2017-10-16 2017-09-30 13F Northern Trust COM 665859104 219,780 8,662 4.10 20,204 -1.34 0.1112
2017-07-13 2017-06-30 13F NORTHERN TR COM 665859104 211,118 31,558 17.58 20,478 30.80 0.1220
2017-04-11 2017-03-31 13F NORTHERN TR COM 665859104 179,560 -4,876 -2.64 15,656 -4.68 0.1048
2017-01-18 2016-12-31 13F NORTHERN TR COM 665859104 184,436 11,833 6.86 16,424 39.96 0.1124
2016-10-14 2016-09-30 13F NORTHERN TR COM 665859104 172,603 14,823 9.39 11,735 12.24 0.0941
2016-08-11 2016-06-30 13F NORTHERN TR COM 665859104 157,780 19,320 13.95 10,455 15.87 0.0928
2016-05-16 2016-03-31 13F NORTHERN TR COM 665859104 138,460 5,884 4.44 9,023 -5.59 0.0904
2016-02-12 2015-12-31 13F NORTHERN TR COM 665859104 132,576 8,793 7.10 9,557 13.27 0.1004
2015-10-15 2015-09-30 13F NORTHERN TR COM 665859104 123,783 14,626 13.40 8,437 1.09 0.1067
2015-07-15 2015-06-30 13F NORTHERN TR COM 665859104 109,157 16,906 18.33 8,346 29.90 0.1083
2015-04-15 2015-03-31 13F NORTHERN TR COM 665859104 92,251 13,576 17.26 6,425 21.16 0.0928
2015-01-13 2014-12-31 13F NORTHERN TR COM 665859104 78,675 -9,271 -10.54 5,303 -11.37 0.0895
2014-11-07 2014-09-30 13F NORTHERN TR COM 665859104 87,946 87,946 5,983 0.0950
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.