Who owns ASB?
Institutional ownership of Associated Banc-Corp from Form 13F, Q2 2026
396 institutional managers reported holding Associated Banc-Corp (ASB) in Form 13F filings for Q2 2026, with 151,784,047 shares worth $4.7B. The largest reported holder was BlackRock, Inc. Managers that filed both quarters added a net 5,955,289 shares (+4.1%). 65 opened new positions and 36 sold out.
- Funds holding
- 396
- Value held
- $4.7B
- New / sold out
- 65 / 36
- Net shares, same filers
- +4.1%
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Largest holders of ASB
| Fund | Value | Share of 13F holdings | Shares | Move |
|---|---|---|---|---|
| BlackRock, Inc. | $716M | 15.3% | 23,267,058 | Added |
| Vanguard Portfolio Management LLC | $319M | 6.8% | 10,367,662 | Trimmed |
| Dimensional Fund Advisors LP | $309M | 6.6% | 10,038,553 | Added |
| State Street Corp | $272M | 5.8% | 8,848,723 | Trimmed |
| First Trust Advisors LP | $232M | 5.0% | 7,538,653 | Added |
| Vanguard Capital Management LLC | $205M | 4.4% | 6,676,473 | Trimmed |
| Geode Capital Management, LLC | $132M | 2.8% | 4,290,041 | Trimmed |
| American Century Companies Inc | $131M | 2.8% | 4,248,534 | Added |
| LSV Asset Management | $116M | 2.5% | 3,764,147 | Trimmed |
| Nomura Asset Management International Inc. | $94.9M | 2.0% | 3,083,276 | Trimmed |
| AQR Capital Management LLC | $94.6M | 2.0% | 3,074,030 | Added |
| FMR LLC | $89.0M | 1.9% | 2,892,071 | Added |
| Associated Banc-Corp | $76.3M | 1.6% | 2,478,369 | Trimmed |
| Charles Schwab Investment Management Inc | $68.3M | 1.5% | 2,220,738 | Trimmed |
| Goldman Sachs Group Inc | $67.5M | 1.4% | 2,193,931 | Trimmed |
| Morgan Stanley | $63.7M | 1.4% | 2,069,926 | Added |
| Assenagon Asset Management S.A. | $61.9M | 1.3% | 2,010,202 | New |
| Pzena Investment Management LLC | $61.2M | 1.3% | 1,990,243 | Added |
| Northern Trust Corp | $61.2M | 1.3% | 1,988,843 | Trimmed |
| Wellington Management Group LLP | $58.7M | 1.3% | 1,907,826 | Added |
| JPMorgan Chase & Co | $55.6M | 1.2% | 1,786,269 | Added |
| Citadel Advisors LLC | $55.0M | 1.2% | 1,788,374 | Trimmed |
| Bank of New York Mellon Corp | $48.9M | 1.0% | 1,590,776 | Trimmed |
| Balyasny Asset Management L.P. | $48.9M | 1.0% | 1,589,828 | Added |
| Verition Fund Management LLC | $47.6M | 1.0% | 1,545,900 | Trimmed |
Share of 13F holdings is each fund's shares as a share of the 151,784,047 ASB shares all 13F filers reported, not of shares outstanding.
Biggest buyers in Q2 2026
- Assenagon Asset Management S.A. New+$61.9M
- AQR Capital Management LLC Added+$51.7M
- First Trust Advisors LP Added+$48.2M
- Norges Bank New+$43.2M
- Lazard Asset Management LLC Added+$31.1M
- American Century Companies Inc Added+$30.2M
- BlackRock, Inc. Added+$26.1M
- FMR LLC Added+$25.4M
- Federated Hermes, Inc. Added+$22.7M
- JPMorgan Chase & Co Added+$20.6M
Biggest sellers in Q2 2026
- Citadel Advisors LLC Trimmed-$39.2M
- Susquehanna International Group, LLP Trimmed-$37.7M
- Qube Research & Technologies Ltd Sold out-$25.1M
- SG Americas Securities, LLC Trimmed-$22.9M
- Rhino Investment Partners, Inc Sold out-$21.3M
- Tudor Investment Corp Et Al Sold out-$19.8M
- UBS Group AG Trimmed-$19.3M
- Vanguard Portfolio Management LLC Trimmed-$15.8M
- Vanguard Capital Management LLC Trimmed-$13.9M
- Longaeva Partners L.P. Sold out-$10.5M
The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $563M and sold $359M; 151 added and 102 trimmed.
Schedule 13D and 13G filings on ASB
Owners of more than 5% must file within days, so these can be newer than the 13F data.
- 2026-11-10STATE STREET CORP SCHEDULE 13G filed by State Street CorporationSchedule 13G
- 2025-08-11STATE STREET CORP SCHEDULE 13G filed by State Street CorporationSchedule 13G
Questions about ASB ownership
- Who owns ASB stock?
- 396 institutional investment managers reported ASB positions in their Form 13F filings for Q2 2026, holding 151,784,047 shares worth $4.7B in total. BlackRock, Inc. reported the largest position.
- Are funds buying or selling ASB?
- In Q2 2026, 65 managers opened new ASB positions, 151 added, 102 trimmed and 36 sold out. Managers that filed in both quarters added a net 5,955,289 shares.
- How current is this ASB institutional ownership data?
- It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to ASB by CUSIP. Options are left out. ASB news and filings · ASB insider trades · Top funds