Northern Trust Corporation
MX ˙ BMV ˙ US6658591044
SecurityMX:NTRS / Northern Trust Corporation
InstitutionAppleton Partners Inc/ma
Latest Disclosed Ownership1,540 shares
Latest Disclosed Value $ 215
Appleton Partners Inc/ma ownership in NTRS / Northern Trust Corporation

On April 28, 2026 - Appleton Partners Inc/ma filed a 13F-HR form disclosing ownership of 1,540 shares of Northern Trust Corporation (MX:NTRS) valued at $215 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 1,540 shares of Northern Trust Corporation.

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)
2026-04-28 2026-03-31 13F NORTHERN TR CORP COM CS 665859104 1,540 0 0.00 0 0.0150
2026-01-09 2025-12-31 13F NORTHERN TR CORP COM CS 665859104 1,540 -75 -4.64 0 0.0138
2025-11-05 2025-09-30 13F NORTHERN TRUST CS 665859104 1,615 0 0.00 0 0.0146
2025-07-22 2025-06-30 13F NORTHERN TRUST CS 665859104 1,615 1,615 0 0.0145
2024-07-02 2024-06-30 13F NORTHERN TRUST CS 665859104 0 -2,515 -100.00 0 0.0000
2024-04-01 2024-03-31 13F NORTHERN TRUST CS 665859104 2,515 -135 -5.09 0 0.0174
2024-01-02 2023-12-31 13F NORTHERN TRUST CS 665859104 2,650 -765 -22.40 0 0.0181
2023-10-03 2023-09-30 13F NORTHERN TRUST CS 665859104 3,415 0 0.00 0 0.0211
2023-07-10 2023-06-30 13F NORTHERN TRUST CS 665859104 3,415 -275 -7.45 0 0.0214
2023-04-10 2023-03-31 13F NORTHERN TRUST CS 665859104 3,690 -2,458 -39.98 0 0.0289
2023-01-19 2022-12-31 13F NORTHERN TRUST CS 665859104 6,148 -2,809 -31.36 1 -100.00 0.0515
2022-10-27 2022-09-30 13F NORTHERN TRUST CS 665859104 8,957 -120 -1.32 766 -12.56 0.0766
2022-07-08 2022-06-30 13F NORTHERN TRUST CS 665859104 9,077 -872 -8.76 876 -24.42 0.0828
2022-04-05 2022-03-31 13F NORTHERN TRUST CS 665859104 9,949 -314 -3.06 1,159 -5.62 0.0947
2022-02-03 2021-12-31 13F NORTHERN TRUST CS 665859104 10,263 -75 -0.73 1,228 10.13 0.0924
2021-10-14 2021-09-30 13F NORTHERN TRUST CS 665859104 10,338 -515 -4.75 1,115 -11.16 0.0928
2021-07-07 2021-06-30 13F NORTHERN TRUST CS 665859104 10,853 -540 -4.74 1,255 4.76 0.1069
2021-04-19 2021-03-31 13F NORTHERN TR CORP COM CS 665859104 11,393 -100 -0.87 1,198 11.96 0.1114
2021-01-19 2020-12-31 13F NORTHERN TR CORP COM CS 665859104 11,493 -280 -2.38 1,070 16.56 0.1053
2020-10-14 2020-09-30 13F NORTHERN TR CORP COM COM 665859104 11,773 -210 -1.75 918 -3.47 0.1014
2020-08-14 2020-06-30 13F NORTHERN TR CORP COM COM 665859104 11,983 -796 -6.23 951 -1.35 0.1139
2020-05-04 2020-03-31 13F NORTHERN TR CORP COM COM 665859104 12,779 -1,417 -9.98 964 -36.07 0.1336
2020-01-13 2019-12-31 13F NORTHERN TR CORP COM COM 665859104 14,196 -700 -4.70 1,508 8.49 0.1656
2019-11-04 2019-09-30 13F NORTHERN TR CORP COM COM 665859104 14,896 -1,045 -6.56 1,390 -3.14 0.1678
2019-07-25 2019-06-30 13F NORTHERN TR CORP COM COM 665859104 15,941 -1,440 -8.28 1,435 -8.66 0.1774
2019-04-17 2019-03-31 13F NORTHERN TR CORP COM COM 665859104 17,381 -5,105 -22.70 1,571 -16.44 0.2082
2019-01-17 2018-12-31 13F NORTHERN TR CORP COM COM 665859104 22,486 -1,885 -7.73 1,880 -24.47 0.2815
2018-10-09 2018-09-30 13F NORTHERN TR CORP COM COM 665859104 24,371 -970 -3.83 2,489 -4.53 0.3314
2018-08-08 2018-06-30 13F NORTHERN TR CORP COM COM 665859104 25,341 -1,205 -4.54 2,607 -4.78 0.3733
2018-04-11 2018-03-31 13F NORTHERN TR CORP COM COM 665859104 26,546 -975 -3.54 2,738 -0.40 0.4155
2018-01-12 2017-12-31 13F NORTHERN TR CORP COM COM 665859104 27,521 -165 -0.60 2,749 8.02 0.4264
2017-10-12 2017-09-30 13F NORTHERN TR CORP COM COM 665859104 27,686 -585 -2.07 2,545 -7.39 0.4288
2017-07-11 2017-06-30 13F NORTHERN TR CORP COM COM 665859104 28,271 -50 -0.18 2,748 12.07 0.4619
2017-05-01 2017-03-31 13F NORTHERN TR CORP COM COM 665859104 28,321 -745 -2.56 2,452 -5.26 0.4511
2017-02-13 2016-12-31 13F NORTHERN TR CORP COM COM 665859104 29,066 -1,273 -4.20 2,588 25.45 0.5231
2016-11-03 2016-09-30 13F NORTHERN TR CORP COM COM 665859104 30,339 -7,487 -19.79 2,063 -17.68 0.3887
2016-08-03 2016-06-30 13F NORTHERN TR CORP COM COM 665859104 37,826 -9,795 -20.57 2,506 -19.24 0.5122
2016-04-21 2016-03-31 13F NORTHERN TR CORP COM COM 665859104 47,621 2,110 4.64 3,103 -5.43 0.6133
2016-01-22 2015-12-31 13F NORTHERN TR CORP COM COM 665859104 45,511 11,880 35.32 3,281 43.15 0.6471
2015-10-15 2015-09-30 13F NORTHERN TR CORP COM COM 665859104 33,631 29,510 716.09 2,292 627.62 0.5211
2015-07-15 2015-06-30 13F NORTHERN TR CORP COM COM 665859104 4,121 65 1.60 315 11.31 0.0706
2015-04-30 2015-03-31 13F NORTHERN TR CORP COM COM 665859104 4,056 4,056 0.00 283 0.0638
2015-02-04 2014-12-31 13F NORTHERN TR CORP COM COM 665859104 0 -4,056 -100.00 0 -100.00
2014-11-06 2014-09-30 13F NORTHERN TR CORP COM COM 665859104 4,056 0 0.00 276 6.15 0.0644
2014-07-23 2014-06-30 13F NORTHERN TR CORP COM COM 665859104 4,056 175 4.51 260 2.36 0.0608
2014-04-30 2014-03-31 13F NORTHERN TR CORP COM COM 665859104 3,881 -100 -2.51 254 3.25 0.0601
2014-02-13 2013-12-31 13F NORTHERN TR CORP COM COMMON STOCK 665859104 3,981 0 0.00 246 13.89 0.0590
2013-10-22 2013-09-30 13F NORTHERN TR CORP COM COMMON STOCK 665859104 3,981 0 0.00 216 -99.91 0.0579
2013-08-13 2013-06-30 13F NORTHERN TR CORP COM COMMON STOCK 665859104 3,981 3,981 230,500 0.0665
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.