Associated Banc-Corp
DE ˙ DB ˙ US0454871056
22,60 € ↓ -0,60 (-2,59%)
2026-06-04
CENA AKCJI
SecurityDE:AB5 / Associated Banc-Corp
InstitutionMairs & Power Inc
Latest Disclosed Ownership270,040 shares
Latest Disclosed Value $ 6,983,234
Mairs & Power Inc reports 3.75% increase in ownership of AB5 / Associated Banc-Corp

On May 13, 2026 - Mairs & Power Inc filed a 13F-HR form disclosing ownership of 270,040 shares of Associated Banc-Corp (DE:AB5) valued at $5,886,872 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 260,279 shares of Associated Banc-Corp. This represents a change in shares of 3.75% during the quarter. The current value of the position is $6,102,904 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)
2026-05-13 2026-03-31 13F ASSOCIATED BANC- COM 045487105 270,040 9,761 3.75 6,983 4.16 0.0714
2026-02-17 2025-12-31 13F ASSOCIATED BANC COM 045487105 260,279 -11,737 -4.31 6,705 -4.13 0.0645
2025-11-14 2025-09-30 13F ASSOCIATED BANC COM 045487105 272,016 -25,919 -8.70 6,994 -3.76 0.0657
2025-08-14 2025-06-30 13F ASSOCIATED BANC COM 045487105 297,935 -35,781 -10.72 7,267 -3.35 0.0717
2025-05-15 2025-03-31 13F ASSOCIATED BANC COM 045487105 333,716 -32,861 -8.96 7,519 -14.19 0.0782
2025-02-14 2024-12-31 13F ASSOCIATED BANC COM 045487105 366,577 -2,378 -0.64 8,761 10.24 0.0848
2024-11-14 2024-09-30 13F ASSOCIATED BANC COM 045487105 368,955 -51,340 -12.22 7,947 -10.60 0.0748
2024-08-14 2024-06-30 13F ASSOCIATED BANC COM 045487105 420,295 -54,220 -11.43 8,889 -12.90 0.0859
2024-05-15 2024-03-31 13F ASSOCIATED BANC COM 045487105 474,515 75,205 18.83 10,207 19.49 0.0988
2024-02-14 2023-12-31 13F ASSOCIATED BANC COM 045487105 399,310 48,432 13.80 8,541 42.28 0.0900
2023-11-14 2023-09-30 13F ASSOCIATED BANC COM 045487105 350,878 -20,025 -5.40 6,004 -0.27 0.0705
2023-08-14 2023-06-30 13F ASSOCIATED BANC COM 045487105 370,903 0 0.00 6,020 -9.73 0.0655
2023-05-15 2023-03-31 13F ASSOCIATED BANC COM 045487105 370,903 306 0.08 6,669 -22.08 0.0769
2023-02-14 2022-12-31 13F ASSOCIATED BANC COM 045487105 370,597 -2,000 -0.54 8,557 14.37 0.1030
2022-11-14 2022-09-30 13F ASSOCIATED BANC COM 045487105 372,597 28,716 8.35 7,482 19.16 0.0944
2022-08-15 2022-06-30 13F ASSOCIATED BANC COM 045487105 343,881 -176 -0.05 6,279 -19.82 0.0753
2022-05-16 2022-03-31 13F ASSOCIATED BANC COM 045487105 344,057 -1,467 -0.42 7,831 0.33 0.0789
2022-02-14 2021-12-31 13F ASSOCIATED BANC COM 045487105 345,524 -29 -0.01 7,805 5.44 0.0723
2021-11-15 2021-09-30 13F ASSOCIATED BANC COM 045487105 345,553 -43,789 -11.25 7,402 -7.17 0.0741
2021-08-16 2021-06-30 13F ASSOCIATED BANC COM 045487105 389,342 -79,433 -16.94 7,974 -20.29 0.0788
2021-05-14 2021-03-31 13F ASSOCIATED BANC COM 045487105 468,775 -85,787 -15.47 10,004 5.81 0.1050
2021-02-16 2020-12-31 13F ASSOCIATED BANC COM 045487105 554,562 -101,514 -15.47 9,455 14.19 0.1051
2020-11-16 2020-09-30 13F ASSOCIATED BANC COM 045487105 656,076 -242,643 -27.00 8,280 -32.65 0.1034
2020-08-14 2020-06-30 13F ASSOCIATED BANC COM 045487105 898,719 -509,974 -36.20 12,294 -31.76 0.1606
2020-05-15 2020-03-31 13F ASSOCIATED BANC COM 045487105 1,408,693 -975,733 -40.92 18,017 -65.72 0.2629
2020-02-14 2019-12-31 13F Assoc Banc COM 045487105 2,384,426 -223,238 -8.56 52,553 -0.48 0.5970
2019-11-14 2019-09-30 13F Assoc Banc COM 045487105 2,607,664 -46,291 -1.74 52,805 -5.88 0.6382
2019-08-14 2019-06-30 13F Assoc Banc COM 045487105 2,653,955 47,879 1.84 56,105 0.84 0.6732
2019-05-15 2019-03-31 13F Assoc Banc COM 045487105 2,606,076 27,561 1.07 55,640 9.04 0.6757
2019-02-14 2018-12-31 13F Assoc Banc COM 045487105 2,578,515 66,350 2.64 51,029 -21.87 0.6884
2018-11-14 2018-09-30 13F Assoc Banc COM 045487105 2,512,165 75,270 3.09 65,316 -1.82 0.7605
2018-08-14 2018-06-30 13F Assoc Banc COM 045487105 2,436,895 -286,589 -10.52 66,527 -1.70 0.8250
2018-05-15 2018-03-31 13F Assoc Banc COM 045487105 2,723,484 -250,591 -8.43 67,679 -10.41 0.8354
2018-02-14 2017-12-31 13F Assoc Banc COM 045487105 2,974,075 -170,540 -5.42 75,542 -0.94 0.8759
2017-11-14 2017-09-30 13F Assoc Banc COM 045487105 3,144,615 -113,847 -3.49 76,257 -7.13 0.9155
2017-08-14 2017-06-30 13F Assoc Banc COM 045487105 3,258,462 34,057 1.06 82,113 4.37 0.9926
2017-05-15 2017-03-31 13F Assoc Banc COM 045487105 3,224,405 -58,940 -1.80 78,675 -2.99 0.9638
2017-02-14 2016-12-31 13F Assoc Banc COM 045487105 3,283,345 -124,254 -3.65 81,099 21.49 1.0413
2016-11-14 2016-09-30 13F Assoc Banc COM 045487105 3,407,599 6,840 0.20 66,755 14.46 0.8799
2016-08-15 2016-06-30 13F Assoc Banc COM 045487105 3,400,759 141,038 4.33 58,323 -0.27 0.7873
2016-05-16 2016-03-31 13F Assoc Banc COM 045487105 3,259,721 -12,808 -0.39 58,479 -4.70 0.8312
2016-02-16 2015-12-31 13F Assoc Banc COM 045487105 3,272,529 -34,016 -1.03 61,360 3.27 0.9197
2015-11-16 2015-09-30 13F Assoc Banc COM 045487105 3,306,545 -15,693 -0.47 59,419 -11.77 0.9287
2015-08-14 2015-06-30 13F Assoc Banc COM 045487105 3,322,238 39,005 1.19 67,342 10.27 0.9533
2015-05-15 2015-03-31 13F Assoc Banc COM 045487105 3,283,233 17,056 0.52 61,068 0.36 0.8400
2015-02-17 2014-12-31 13F Assoc Banc COM 045487105 3,266,177 -57,660 -1.73 60,849 5.09 0.8444
2014-11-14 2014-09-30 13F Assoc Banc COM 045487105 3,323,837 6,054 0.18 57,901 -3.48 0.8450
2014-08-14 2014-06-30 13F Assoc Banc COM 045487105 3,317,783 16,848 0.51 59,986 0.62 0.8506
2014-05-15 2014-03-31 13F Assoc Banc COM 045487105 3,300,935 48,349 1.49 59,615 5.34 0.8834
2014-02-14 2013-12-31 13F Assoc Banc COM 045487105 3,252,586 97,855 3.10 56,595 15.81 0.8706
2013-11-14 2013-09-30 13F Assoc Banc COM 045487105 3,154,731 383,330 13.83 48,867 13.39 0.8444
2013-08-14 2013-06-30 13F Assoc Banc COM 045487105 2,771,401 2,771,401 43,095 0.8237
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.