Northern Trust Corporation
MX ˙ BMV ˙ US6658591044
SecurityMX:NTRS / Northern Trust Corporation
InstitutionAviva Plc
Latest Disclosed Ownership167,771 shares
Latest Disclosed Value $ 23,415,798
Aviva Plc reports 0.74% increase in ownership of NTRS / Northern Trust Corporation

On May 14, 2026 - Aviva Plc filed a 13F-HR form disclosing ownership of 167,771 shares of Northern Trust Corporation (MX:NTRS) valued at $23,415,798 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 166,540 shares of Northern Trust Corporation. This represents a change in shares of 0.74% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F NORTHERN TR COM 665859104 167,771 1,231 0.74 23,416 2.94 0.0393
2026-02-12 2025-12-31 13F NORTHERN TR COM 665859104 166,540 12,173 7.89 22,748 9.48 0.0384
2025-11-13 2025-09-30 13F NORTHERN TR COM 665859104 154,367 4,456 2.97 20,778 9.31 0.0378
2025-08-07 2025-06-30 13F NORTHERN TR COM 665859104 149,911 11,587 8.38 19,007 39.30 0.0393
2025-05-15 2025-03-31 13F NORTHERN TR COM 665859104 138,324 16,884 13.90 13,646 9.62 0.0329
2025-02-13 2024-12-31 13F NORTHERN TR COM 665859104 121,440 113,794 1,488.28 12,448 1,709.16 0.0323
2024-11-14 2024-09-30 13F NORTHERN TR COM 665859104 7,646 -148 -1.90 688 5.20 0.0018
2024-08-02 2024-06-30 13F NORTHERN TR COM 665859104 7,794 -19,883 -71.84 655 -73.43 0.0018
2024-05-14 2024-03-31 13F NORTHERN TR COM 665859104 27,677 -86,289 -75.71 2,461 -74.41 0.0081
2024-02-09 2023-12-31 13F NORTHERN TR COM 665859104 113,966 -84,694 -42.63 9,616 -30.33 0.0345
2023-11-13 2023-09-30 13F NORTHERN TR COM 665859104 198,660 79,144 66.22 13,803 55.78 0.0580
2023-08-10 2023-06-30 13F NORTHERN TR COM 665859104 119,516 53,576 81.25 8,861 52.47 0.0361
2023-05-12 2023-03-31 13F NORTHERN TR COM 665859104 65,940 10,162 18.22 5,811 17.75 0.0263
2023-02-14 2022-12-31 13F/A-2 NORTHERN TR COM 665859104 55,778 -70,092 -55.69 4,936 -54.17 0.0243
2023-02-10 2022-12-31 13F/A-1 NORTHERN TR COM 665859104 55,778 -70,092 6,287 0.0300
2023-02-09 2022-12-31 13F NORTHERN TR COM 665859104 55,778 -70,092 5 0.0237
2022-11-14 2022-09-30 13F NORTHERN TR COM 665859104 125,870 -61,968 -32.99 10,769 -40.58 0.0621
2022-08-04 2022-06-30 13F NORTHERN TR COM 665859104 187,838 33,641 21.82 18,123 0.93 0.0964
2022-05-13 2022-03-31 13F NORTHERN TR COM 665859104 154,197 78,809 104.54 17,956 99.13 0.0898
2022-02-10 2021-12-31 13F NORTHERN TR COM 665859104 75,388 12,870 20.59 9,017 33.78 0.0378
2021-11-12 2021-09-30 13F NORTHERN TR COM 665859104 62,518 -17,399 -21.77 6,740 -27.06 0.0301
2021-08-10 2021-06-30 13F NORTHERN TR COM 665859104 79,917 15,208 23.50 9,240 35.84 0.0405
2021-05-13 2021-03-31 13F NORTHERN TR COM 665859104 64,709 -1,637 -2.47 6,802 10.08 0.0332
2021-02-10 2020-12-31 13F NORTHERN TR COM 665859104 66,346 4,308 6.94 6,179 27.74 0.0321
2020-11-12 2020-09-30 13F NORTHERN TR COM 665859104 62,038 -1,806 -2.83 4,837 -4.50 0.0285
2020-08-13 2020-06-30 13F/A-1 NORTHERN TR COM 665859104 63,844 -4,029 -5.94 5,065 -1.11 0.0316
2020-08-13 2020-06-30 13F NORTHERN TR COM 665859104 63,844 -4,029 5,065 15,333.9274
2020-05-14 2020-03-31 13F NORTHERN TR COM 665859104 67,873 -1,196 -1.73 5,122 -30.20 0.0375
2020-02-10 2019-12-31 13F NORTHERN TR COM 665859104 69,069 -794 -1.14 7,338 12.55 0.0444
2019-11-12 2019-09-30 13F NORTHERN TR COM 665859104 69,863 -4,485 -6.03 6,520 -2.56 0.0442
2019-07-30 2019-06-30 13F NORTHERN TR COM 665859104 74,348 -2,119 -2.77 6,691 -3.21 0.0460
2019-05-14 2019-03-31 13F NORTHERN TR COM 665859104 76,467 -1,952 -2.49 6,913 5.46 0.0464
2019-02-12 2018-12-31 13F NORTHERN TR COM 665859104 78,419 -33,087 -29.67 6,555 -42.44 0.0489
2018-11-13 2018-09-30 13F NORTHERN TR COM 665859104 111,506 -3,488 -3.03 11,388 -3.75 0.0624
2018-08-01 2018-06-30 13F NORTHERN TR COM 665859104 114,994 7 0.01 11,832 -0.23 0.0698
2018-05-14 2018-03-31 13F NORTHERN TR COM 665859104 114,987 -9,912 -7.94 11,859 -4.95 0.0725
2018-02-13 2017-12-31 13F NORTHERN TR COM 665859104 124,899 -20,361 -14.02 12,476 -6.58 0.0706
2017-11-13 2017-09-30 13F NORTHERN TR COM 665859104 145,260 -14,085 -8.84 13,355 -13.78 0.0719
2017-08-07 2017-06-30 13F NORTHERN TR COM 665859104 159,345 1,011 0.64 15,489 12.98 0.0866
2017-05-15 2017-03-31 13F NORTHERN TR COM 665859104 158,334 -7,598 -4.58 13,709 -7.23 0.0785
2017-02-13 2016-12-31 13F NORTHERN TR COM 665859104 165,932 8,562 5.44 14,778 38.14 0.0883
2016-11-14 2016-09-30 13F NORTHERN TR COM 665859104 157,370 4,854 3.18 10,698 5.85 0.0667
2016-08-05 2016-06-30 13F NORTHERN TR COM 665859104 152,516 20,253 15.31 10,107 17.26 0.0693
2016-05-12 2016-03-31 13F NORTHERN TR COM 665859104 132,263 1,134 0.86 8,619 -8.82 0.0641
2016-02-11 2015-12-31 13F NORTHERN TR COM 665859104 131,129 -536 -0.41 9,453 5.34 0.0717
2015-11-12 2015-09-30 13F NORTHERN TR COM 665859104 131,665 -3,549 -2.62 8,974 -13.20 0.0743
2015-08-06 2015-06-30 13F NORTHERN TR COM 665859104 135,214 -112,967 -45.52 10,339 -40.19 0.0731
2015-05-14 2015-03-31 13F NORTHERN TR COM 665859104 248,181 248,181 0.00 17,286 0.1185
2015-02-05 2014-12-31 13F/A-1 NORTHERN TR COM 665859104 0 -218,255 -100.00 0 -100.00
2014-11-13 2014-09-30 13F NORTHERN TR COM 665859104 218,255 19,850 10.00 14,848 16.55 0.1175
2014-08-13 2014-06-30 13F NORTHERN TR COM 665859104 198,405 100,531 102.71 12,740 98.54 0.0974
2014-05-14 2014-03-31 13F NORTHERN TR COM 665859104 97,874 2,910 3.06 6,417 9.19 0.0520
2014-02-13 2013-12-31 13F NORTHERN TR COM 665859104 94,964 3,192 3.48 5,877 17.75 0.0491
2013-11-13 2013-09-30 13F NORTHERN TR COM 665859104 91,772 20,954 29.59 4,991 21.73 0.0438
2013-08-01 2013-06-30 13F NORTHERN TR COM 665859104 70,818 70,818 4,100 0.0414
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.