Northern Trust Corporation
MX ˙ BMV ˙ US6658591044
SecurityMX:NTRS / Northern Trust Corporation
InstitutionAssenagon Asset Management S.A.
Latest Disclosed Ownership3,458 shares
Latest Disclosed Value $ 482,633
Assenagon Asset Management S.A. reports 87.62% decrease in ownership of NTRS / Northern Trust Corporation

On April 20, 2026 - Assenagon Asset Management S.A. filed a 13F-HR form disclosing ownership of 3,458 shares of Northern Trust Corporation (MX:NTRS) valued at $482,633 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 27,937 shares of Northern Trust Corporation. This represents a change in shares of -87.62% 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)
2026-04-20 2026-03-31 13F NORTHERN TR COM 665859104 3,458 -24,479 -87.62 483 -87.37 0.0007
2026-01-09 2025-12-31 13F NORTHERN TR COM 665859104 27,937 127 0.46 3,816 1.92 0.0053
2025-10-07 2025-09-30 13F NORTHERN TR COM 665859104 27,810 -103 -0.37 3,743 5.76 0.0051
2025-07-11 2025-06-30 13F NORTHERN TR COM 665859104 27,913 407 1.48 3,539 30.45 0.0053
2025-04-15 2025-03-31 13F NORTHERN TR COM 665859104 27,506 23,567 598.30 2,713 573.20 0.0045
2025-01-14 2024-12-31 13F NORTHERN TR COM 665859104 3,939 166 4.40 404 18.88 0.0007
2024-10-23 2024-09-30 13F NORTHERN TR COM 665859104 3,773 -3,691 -49.45 340 -45.85 0.0006
2024-07-18 2024-06-30 13F NORTHERN TR COM 665859104 7,464 0 0.00 627 -5.58 0.0014
2024-04-24 2024-03-31 13F NORTHERN TR COM 665859104 7,464 172 2.36 664 7.80 0.0016
2024-01-17 2023-12-31 13F NORTHERN TR COM 665859104 7,292 -303 -3.99 615 16.70 0.0016
2023-11-06 2023-09-30 13F NORTHERN TR COM 665859104 7,595 933 14.00 528 6.90 0.0016
2023-07-25 2023-06-30 13F NORTHERN TR COM 665859104 6,662 -18,743 -73.78 494 -77.97 0.0017
2023-04-18 2023-03-31 13F NORTHERN TR COM 665859104 25,405 947 3.87 2,239 111,800.00 0.0079
2023-01-12 2022-12-31 13F NORTHERN TR COM 665859104 24,458 17,729 263.47 2 -99.65 0.0078
2022-10-27 2022-09-30 13F NORTHERN TR COM 665859104 6,729 3,143 87.65 576 66.47 0.0022
2022-07-27 2022-06-30 13F NORTHERN TR COM 665859104 3,586 -16,563 -82.20 346 -85.25 0.0013
2022-04-25 2022-03-31 13F NORTHERN TR COM 665859104 20,149 2,993 17.45 2,346 14.33 0.0065
2022-02-01 2021-12-31 13F NORTHERN TR COM 665859104 17,156 -406 -2.31 2,052 8.40 0.0059
2021-10-19 2021-09-30 13F NORTHERN TR COM 665859104 17,562 4,546 34.93 1,893 25.78 0.0061
2021-07-15 2021-06-30 13F NORTHERN TR COM 665859104 13,016 -769 -5.58 1,505 3.86 0.0051
2021-04-26 2021-03-31 13F NORTHERN TR COM 665859104 13,785 -161 -1.15 1,449 11.55 0.0059
2021-02-01 2020-12-31 13F NORTHERN TR COM 665859104 13,946 3,076 28.30 1,299 53.18 0.0057
2020-10-07 2020-09-30 13F NORTHERN TR COM 665859104 10,870 -40 -0.37 848 -2.08 0.0048
2020-07-21 2020-06-30 13F NORTHERN TR COM 665859104 10,910 10,910 866 0.0056
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.