ASB Institutional Ownership & Shareholders
ASSOCIATED BANC-CORP (ASB) is currently held by 392 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $4.59B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ASB tracked by InsiderSet, reporting ownership valued at approximately $715.93M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $724.30M, representing an estimated gain of +1.17% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 55% of the total disclosed ASB value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in ASSOCIATED BANC-CORP (ASB).
This page ranks the largest institutional ASB shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
392
Total Reported Value
$4.59B
Largest Holder
Blackrock, Inc.
Largest Position
$715.93M
Insider Transactions (90d)
49
Latest Filing Quarter
Q2 2026
New Institutional Positions
68
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 23,267,058 | $715,927,369 | $724,303,516 | +$8,376,147 | +1.17% | |
| Vanguard Portfolio Management Llc | 0.01% | 10,367,662 | $319,012,960 | $322,745,318 | +$3,732,358 | +1.17% | |
| Dimensional Fund Advisors Lp | 0.06% | 10,038,553 | $308,891,021 | $312,500,155 | +$3,609,134 | +1.17% | |
| State Street Corp | 0.01% | 8,848,723 | $272,275,207 | $275,460,747 | +$3,185,540 | +1.17% | |
| First Trust Advisors Lp | 0.14% | 7,538,653 | $231,964,352 | $234,678,268 | +$2,713,916 | +1.17% | |
| Vanguard Capital Management Llc | 0.00% | 6,676,473 | $205,435,074 | $207,838,604 | +$2,403,530 | +1.17% | |
| Geode Capital Management, Llc | 0.01% | 4,290,041 | $132,027,142 | $133,548,976 | +$1,521,834 | +1.15% | |
| American Century Companies Inc | 0.06% | 4,248,534 | $130,727,400 | $132,256,863 | +$1,529,463 | +1.17% | |
| Lsv Asset Management | 0.21% | 3,764,147 | $115,823,000 | $117,177,896 | +$1,354,896 | +1.17% | |
| Nomura Asset Management International Inc. | 0.14% | 3,083,276 | $94,872,000 | $95,982,382 | +$1,110,382 | +1.17% | |
| Aqr Capital Management Llc | 0.03% | 3,074,030 | $94,587,911 | $95,694,554 | +$1,106,643 | +1.17% | |
| Fmr Llc | 0.00% | 2,892,071 | $88,989,032 | $90,030,170 | +$1,041,138 | +1.17% | |
| Charles Schwab Investment Management Inc | 0.01% | 2,220,738 | $68,332,108 | $69,131,574 | +$799,466 | +1.17% | |
| Associated Banc-Corp | 1.60% | 2,362,065 | $67,673,173 | $73,531,083 | +$5,857,910 | +8.66% | |
| Goldman Sachs Group Inc | 0.01% | 2,193,931 | $67,507,265 | $68,297,072 | +$789,807 | +1.17% | |
| Morgan Stanley | 0.00% | 2,069,926 | $63,691,640 | $64,436,796 | +$745,156 | +1.17% | |
| Northern Trust Corp | 0.01% | 1,988,843 | $61,196,700 | $61,912,683 | +$715,983 | +1.17% | |
| Wellington Management Group Llp | 0.01% | 1,907,826 | $58,703,806 | $59,390,623 | +$686,817 | +1.17% | |
| Pzena Investment Management | Richard Pzena | 0.16% | 1,949,305 | $55,847,588 | $60,681,865 | +$4,834,277 | +8.66% |
| Jpmorgan Chase & Co | 0.00% | 1,786,269 | $55,607,780 | $55,606,554 | -$1,226 | -0.00% | |
| Citadel Advisors Llc | 0.03% | 1,788,374 | $55,028,268 | $55,672,083 | +$643,815 | +1.17% | |
| Bank Of New York Mellon Corp | 0.01% | 1,590,776 | $48,948,180 | $49,520,857 | +$572,677 | +1.17% | |
| Balyasny Asset Management L.P. | 0.09% | 1,589,828 | $48,919,008 | $49,491,346 | +$572,338 | +1.17% | |
| Verition Fund Management Llc | 0.33% | 1,545,900 | $47,567,343 | $48,123,867 | +$556,524 | +1.17% | |
| Norges Bank | 0.00% | 1,403,050 | $43,171,849 | $43,676,947 | +$505,098 | +1.17% | |
| Invesco Ltd. | 0.00% | 1,383,438 | $42,568,389 | $43,066,425 | +$498,036 | +1.17% | |
| Allspring Global Investments Holdings, Llc | 0.06% | 1,252,225 | $39,094,464 | $38,981,764 | -$112,700 | -0.29% | |
| Hotchkis & Wiley Capital Management Llc | 0.11% | 1,267,508 | $39,001,221 | $39,457,524 | +$456,303 | +1.17% | |
| Bank Of America Corp | 0.00% | 1,127,787 | $34,701,993 | $35,108,009 | +$406,016 | +1.17% | |
| Lazard Asset Management Llc | 0.05% | 1,065,793 | $32,794,451 | $33,178,136 | +$383,685 | +1.17% | |
| Vanguard Fiduciary Trust Co | 0.01% | 1,056,553 | $32,510,136 | $32,890,495 | +$380,359 | +1.17% | |
| Nuveen, Llc | 0.01% | 963,110 | $29,634,895 | $29,981,614 | +$346,719 | +1.17% | |
| Federated Hermes, Inc. | 0.04% | 944,168 | $29,052,049 | $29,391,950 | +$339,901 | +1.17% | |
| Ameriprise Financial Inc | 0.01% | 919,191 | $28,283,495 | $28,614,416 | +$330,921 | +1.17% | |
| Point72 Asset Management, L.P. | 0.04% | 836,455 | $25,737,720 | $26,038,844 | +$301,124 | +1.17% | |
| Heartland Advisors Inc | 1.15% | 835,979 | $25,723,074 | $26,024,026 | +$300,952 | +1.17% | |
| Interval Partners, Lp | 0.82% | 826,730 | $25,438,482 | $25,736,105 | +$297,623 | +1.17% | |
| Victory Capital Management Inc | 0.01% | 792,632 | $24,389,287 | $24,674,634 | +$285,347 | +1.17% | |
| Voloridge Investment Management, Llc | 0.09% | 706,419 | $21,736,513 | $21,990,823 | +$254,310 | +1.17% | |
| Two Sigma Investments, Lp | 0.02% | 706,409 | $21,736,205 | $21,990,512 | +$254,307 | +1.17% | |
| Man Group Plc | 0.04% | 688,497 | $21,185,052 | $21,432,912 | +$247,860 | +1.17% | |
| Price T Rowe Associates Inc | 0.00% | 684,608 | $21,066,000 | $21,311,847 | +$245,847 | +1.17% | |
| Arrowstreet Capital, Limited Partnership | 0.01% | 658,114 | $20,250,168 | $20,487,089 | +$236,921 | +1.17% | |
| Assenagon Asset Management S.A. | 0.02% | 706,669 | $20,246,067 | $21,998,606 | +$1,752,539 | +8.66% | |
| Leeward Investments, Llc - Ma | 0.97% | 668,962 | $19,165,761 | $20,824,787 | +$1,659,026 | +8.66% | |
| Millennium Management Llc | 0.01% | 621,947 | $19,137,309 | $19,361,210 | +$223,901 | +1.17% | |
| Hancock Whitney Corp | 0.26% | 507,818 | $15,625,559 | $15,808,374 | +$182,815 | +1.17% | |
| Rhumbline Advisers | 0.01% | 489,487 | $15,061,487 | $15,237,730 | +$176,243 | +1.17% | |
| Ubs Group Ag | 0.00% | 489,455 | $15,060,530 | $15,236,734 | +$176,204 | +1.17% | |
| Algert Global Llc | 0.18% | 483,423 | $14,874,926 | $15,048,958 | +$174,032 | +1.17% |
Frequently asked questions about ASB
Who are the largest institutional holders of ASB?
The largest institutional holders of ASB reported in the latest SEC Form 13F filings include Blackrock, Inc., Vanguard Portfolio Management Llc, Dimensional Fund Advisors Lp, State Street Corp, and First Trust Advisors Lp. InsiderSet ranks institutional holders by their latest reported ASB position.
What is ASB institutional ownership?
This page tracks ASB positions reported by institutional investment managers through SEC Form 13F. ASSOCIATED BANC-CORP (ASB) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own ASB?
InsiderSet currently tracks 392 institutional managers reporting ASB holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of ASB shareholders.
How much ASB stock do institutions own?
Institutional investment managers disclosed approximately $4.59B in ASB holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was ASB institutional ownership last updated?
The latest ASB institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional ASB holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its ASB position after the reporting date.
Are institutions buying or selling ASB?
Institutional buying and selling can be analyzed by comparing ASB positions across consecutive 13F reporting periods. InsiderSet's ASB Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View ASB ownership changes.
How has ASB institutional ownership changed over time?
InsiderSet tracks ASB institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.