Associated Banc-Corp
DE ˙ DB ˙ US0454871056
22,60 € ↓ -0,60 (-2,59%)
2026-06-04
DEL PRIS
SecurityDE:AB5 / Associated Banc-Corp
InstitutionNorthern Trust Corp
Latest Disclosed Ownership2,022,154 shares
Latest Disclosed Value $ 52,292,902
Northern Trust Corp reports 3.48% increase in ownership of AB5 / Associated Banc-Corp

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 2,022,154 shares of Associated Banc-Corp (DE:AB5) valued at $44,082,957 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,954,159 shares of Associated Banc-Corp. This represents a change in shares of 3.48% during the quarter. The current value of the position is $45,700,680 USD.

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)
2026-05-14 2026-03-31 13F ASSOCIATED BANC- COM 045487105 2,022,154 67,995 3.48 52,293 3.88 0.0014
2026-02-17 2025-12-31 13F ASSOCIATED BANC COM 045487105 1,954,159 -153,787 -7.30 50,339 -7.12 0.0064
2025-11-14 2025-09-30 13F ASSOCIATED BANC COM 045487105 2,107,946 -16,678 -0.78 54,195 4.59 0.0069
2025-08-13 2025-06-30 13F ASSOCIATED BANC COM 045487105 2,124,624 -36,053 -1.67 51,820 6.45 0.0071
2025-05-13 2025-03-31 13F ASSOCIATED BANC COM 045487105 2,160,677 -22,205 -1.02 48,680 -6.69 0.0072
2025-02-14 2024-12-31 13F ASSOCIATED BANC COM 045487105 2,182,882 362,267 19.90 52,171 33.03 0.0074
2024-11-13 2024-09-30 13F ASSOCIATED BANC COM 045487105 1,820,615 -20,999 -1.14 39,216 0.68 0.0064
2024-08-14 2024-06-30 13F ASSOCIATED BANC COM 045487105 1,841,614 118,219 6.86 38,950 5.07 0.0066
2024-05-14 2024-03-31 13F ASSOCIATED BANC COM 045487105 1,723,395 -151,204 -8.07 37,070 -7.55 0.0064
2024-02-13 2023-12-31 13F ASSOCIATED BANC COM 045487105 1,874,599 28,136 1.52 40,098 26.92 0.0073
2023-11-13 2023-09-30 13F ASSOCIATED BANC COM 045487105 1,846,463 -30,448 -1.62 31,593 3.71 0.0061
2023-08-11 2023-06-30 13F ASSOCIATED BANC COM 045487105 1,876,911 5,638 0.30 30,462 -9.46 0.0059
2023-05-15 2023-03-31 13F ASSOCIATED BANC COM 045487105 1,871,273 -22,950 -1.21 33,645 -23.07 0.0067
2023-02-13 2022-12-31 13F ASSOCIATED BANC COM 045487105 1,894,223 -36,405 -1.89 43,738 12.82 0.0092
2022-11-14 2022-09-30 13F ASSOCIATED BANC COM 045487105 1,930,628 -22,707 -1.16 38,766 8.68 0.0089
2022-08-12 2022-06-30 13F ASSOCIATED BANC COM 045487105 1,953,335 -33,549 -1.69 35,669 -21.12 0.0076
2022-05-13 2022-03-31 13F ASSOCIATED BANC COM 045487105 1,986,884 -61,069 -2.98 45,222 -2.25 0.0080
2022-02-08 2021-12-31 13F ASSOCIATED BANC COM 045487105 2,047,953 -70,989 -3.35 46,264 1.93 0.0076
2021-11-15 2021-09-30 13F ASSOCIATED BANC COM 045487105 2,118,942 -46,821 -2.16 45,388 2.33 0.0080
2021-08-13 2021-06-30 13F ASSOCIATED BANC COM 045487105 2,165,763 896,806 70.67 44,355 63.80 0.0078
2021-05-12 2021-03-31 13F ASSOCIATED BANC COM 045487105 1,268,957 86,434 7.31 27,079 34.31 0.0050
2021-02-11 2020-12-31 13F ASSOCIATED BANC COM 045487105 1,182,523 5,348 0.45 20,162 35.72 0.0039
2020-11-16 2020-09-30 13F ASSOCIATED BANC COM 045487105 1,177,175 -50,282 -4.10 14,856 -11.52 0.0033
2020-08-14 2020-06-30 13F ASSOCIATED BANC COM 045487105 1,227,457 -63,368 -4.91 16,790 1.70 0.0040
2020-05-14 2020-03-31 13F ASSOCIATED BANC COM 045487105 1,290,825 46,169 3.71 16,510 -39.82 0.0047
2020-02-14 2019-12-31 13F ASSOCIATED BANC COM 045487105 1,244,656 -5,635 -0.45 27,433 8.35 0.0061
2019-11-13 2019-09-30 13F ASSOCIATED BANC COM 045487105 1,250,291 -54,631 -4.19 25,319 -8.21 0.0061
2019-08-13 2019-06-30 13F ASSOCIATED BANC COM 045487105 1,304,922 -3,327 -0.25 27,585 -1.24 0.0065
2019-05-13 2019-03-31 13F ASSOCIATED BANC COM 045487105 1,308,249 42,619 3.37 27,932 11.52 0.0069
2019-02-12 2018-12-31 13F ASSOCIATED BANC COM 045487105 1,265,630 -43,569 -3.33 25,046 -26.42 0.0070
2018-11-14 2018-09-30 13F ASSOCIATED BANC COM 045487105 1,309,199 -5,197 -0.40 34,039 -5.14 0.0083
2018-09-18 2018-06-30 13F/A-1 ASSOCIATED BANC COM 045487105 1,314,396 -5,317 -0.40 35,883 9.42 0.0091
2018-08-14 2018-06-30 13F ASSOCIATED BANC COM 045487105 1,326,239 6,526 36,206
2018-05-09 2018-03-31 13F ASSOCIATED BANC COM 045487105 1,319,713 155,534 13.36 32,795 10.90 0.0085
2018-02-14 2017-12-31 13F ASSOCIATED BANC COM 045487105 1,164,179 -113,222 -8.86 29,571 -4.54 0.0075
2017-11-13 2017-09-30 13F ASSOCIATED BANC COM 045487105 1,277,401 -135,092 -9.56 30,977 -12.97 0.0081
2017-08-11 2017-06-30 13F ASSOCIATED BANC COM 045487105 1,412,493 -46,746 -3.20 35,595 -0.03 0.0100
2017-05-12 2017-03-31 13F ASSOCIATED BANC COM 045487105 1,459,239 242,732 19.95 35,605 18.49 0.0103
2017-02-13 2016-12-31 13F ASSOCIATED BANC COM 045487105 1,216,507 22,957 1.92 30,048 28.51 0.0092
2016-11-09 2016-09-30 13F ASSOCIATED BANC COM 045487105 1,193,550 10,771 0.91 23,382 15.26 0.0073
2016-08-12 2016-06-30 13F ASSOCIATED BANC COM 045487105 1,182,779 -60,582 -4.87 20,286 -9.07 0.0066
2016-08-19 2016-03-31 13F/A-1 ASSOCIATED BANC COM 045487105 1,243,361 -1,754 -0.14 22,310 -4.44 0.0074
2016-05-13 2016-03-31 13F Associated Banc COMM 045487105 1,243,361 22,306
2016-02-12 2015-12-31 13F Associated Banc COMM 045487105 1,245,115 -100,622 -7.48 23,346 -3.46 0.0077
2015-11-12 2015-09-30 13F Associated Banc COMM 045487105 1,345,737 186,856 16.12 24,183 2.95 0.0081
2015-08-13 2015-06-30 13F ASSOCIATED BANC COM 045487105 1,158,881 -60,707 -4.98 23,490 3.55 0.0159
2015-05-14 2015-03-31 13F Associated Banc COMM 045487105 1,219,588 -19,611 -1.58 22,685 -1.75 0.0068
2015-02-12 2014-12-31 13F Associated Banc COM 045487105 1,239,199 -232 -0.02 23,088 6.93 0.0070
2014-11-13 2014-09-30 13F Associated Banc COMM 045487105 1,239,431 8,661 0.70 21,591 -2.97 0.0068
2014-08-14 2014-06-30 13F ASSOCIATED BANC COM 045487105 1,230,770 2,283 0.19 22,252 0.30 0.0069
2014-05-14 2014-03-31 13F ASSOCIATED BANC COM 045487105 1,228,487 -38,683 -3.05 22,186 0.62 0.0070
2014-02-21 2013-12-31 13F/A-1 ASSOCIATED BANC COM 045487105 1,267,170 -12,498 -0.98 22,049 11.23 0.0071
2014-02-12 2013-12-31 13F ASSOCIATED BANC COM 045487105 1,267,170 22,049
2013-11-13 2013-09-30 13F ASSOCIATED BANC COM 045487105 1,279,668 -36,392 -2.77 19,822 -3.14 0.0070
2013-08-09 2013-06-30 13F ASSOCIATED BANC COM 045487105 1,316,060 1,316,060 20,465 0.0074
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.